From 4f68e0e527d865449bbb12f509af050a4bd166f9 Mon Sep 17 00:00:00 2001 From: Packit Service Date: Dec 09 2020 20:41:00 +0000 Subject: libtirpc-1.1.4 base --- diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ef97e01 --- /dev/null +++ b/.gitignore @@ -0,0 +1,52 @@ +# files generated by autoconf, automake, autoheader and libtoolize +aclocal.m4 +autom4te.cache +compile +config.guess +config.log +config.sub +configure +depcomp +install-sh +libtool +ltmain.sh +Makefile.in +missing +config.h.in +m4/* +libtirpc-*.tar.gz +# files generated by configure +confdefs.h +config.status +conftest +conftest.c +conftest.cpp +conftest.er1 +conftest.err +.deps +Makefile +config.h +stamp-h1 +libtirpc.pc +# file generated during compilation +*.o +.libs +lib*.a +src/libtirpc.la +src/libtirpc_la-*.lo +tirpc/stamp-h2 +tirpc/tirpc-features.h + +# generic editor backup et al +*~ +.stgitmail.txt +# cscope database files +cscope.* +# files generated by patches +*.patch +*.rej +*.orig +# files generated by debugging +.gdb_history +.gdbinit +core diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..5cc9b78 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,3 @@ +Gilles Quillard +Antoine Fraticelli + diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..8e99af8 --- /dev/null +++ b/COPYING @@ -0,0 +1,25 @@ +/* + * Copyright (c) Copyright (c) Bull S.A. 2005 All Rights Reserved. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e9a2aa1 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,206 @@ +2008-11-19 Steve Dickson + + * Version 0.1.10 released. + +commit 32ec5931e3debf208972d5146578f08dc113a9b6 +Merge: 338af7f... 92cf0dd... +Author: Steve Dickson +Date: Mon Nov 17 12:26:22 2008 -0500 + + Merge branch 'master' of git://git.infradead.org/~steved/libtirpc + +commit 92cf0dde310ca341a2f29ff66b19eeb9994a649a +Author: Ian Kent +Date: Tue Oct 28 11:19:07 2008 -0400 + + Fixed a warings the IPV6 client routines + + Signed-off-by: Steve Dickson + +commit 338af7f9f00e096b65a6d823f885c4eeaf1d1f8c +Author: Steve Dickson +Date: Mon Oct 27 12:46:54 2008 -0400 + + __rpc_taddr2uaddr_af() assumes the netbuf to always have a + non-zero data. This is a bad assumption and can lead to a + seg-fault. This patch adds a check for zero length and returns + NULL when found. + + Signed-off-by: Steve Dickson + +commit d9a5ae7079d001a9e3b9b384f9153f591a7158bd +Author: Olaf Kirch +Date: Tue Sep 30 15:10:43 2008 -0400 + + Fix __rpc_getconfip + + __rpc_getconfip is supposed to return the first netconf + entry supporting tcp or udp, respectively. The code will + currently return the *last* entry, plus it will leak + memory when there is more than one such entry. + + This patch fixes this issue. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit 6c487efe74adb5c29f7bee5bd51b3ebef4968f7d +Author: Olaf Kirch +Date: Tue Sep 30 15:09:06 2008 -0400 + + Fix getpeereid + + getpeereid fails because it uses an incorrect getsockopt call to obtain + the peer credentials on a AF_LOCAL socket. This in turn will cause all + RPC services to be registered with rpcbind to show up as having been + registered by "unknown". + + This has a serious impact on security - a service owned by "unknown" + can essentially be unregistered (and thus replaced) by anyone. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit 851b0f5c6dca22d634603f03f0a5e3e35c6db867 +Author: Olaf Kirch +Date: Tue Sep 30 15:08:07 2008 -0400 + + svc_getcaller_netbuf macro seems broken + + I haven't found any documentation, but the comment in the header + file seems to suggest that svc_getcaller_netbuf should return the + xp_rtaddr netbuf. Returning the address of the socket descripor + seems to be wrong at any rate. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit d94b92d5125242ce595c1baf42a1e6d1004b7756 +Author: Olaf Kirch +Date: Tue Sep 30 15:06:54 2008 -0400 + + Introduce __rpc_set_netbuf helper + + The RPC code contains a number of places where a netbuf + is initialized with some data. All the mem_alloc/memcpy + stuff is open-coded. Introduce a helper function and + convert the code. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit da5f9861ea3bae59c8eead26d38334721caa9f0a +Author: Olaf Kirch +Date: Tue Sep 30 15:05:20 2008 -0400 + + Kill map_ipv4_to_ipv6 + + After the change to svc_vc.c performed in the previous patch, + this function is no longer needed. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit 59c374c4b507aeca957ed0096d98006edf601375 +Author: Olaf Kirch +Date: Tue Sep 30 15:04:17 2008 -0400 + + Fix xp_raddr handling in svc_fd_create etc + + Currently svc_fd_create tries to do some clever tricks + with IPv4/v6 address mapping. + + This is broken for several reasons. + 1. We don't want IPv4 based transport to look like IPv6 + transports. Old applications compiled against tirpc + will expect AF_INET addresses, and are not equipped + to deal with AF_INET6. + 2. There's a buffer overflow. + memcpy(&sin6, &ss, sizeof(ss)); + copies a full struct sockaddr to a sockaddr_in6 on + the stack. Unlikely to be exploitable, but I wonder + if this ever worked.... + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit 628788c1cc84c86ee4cb36ee5d4fe8954e90fca5 +Author: Steve Dickson +Date: Tue Sep 16 11:32:31 2008 -0400 + + - Fixed version-info in src/Makefile.am to reflect the correct version + - Fixed some of warnings in: src/auth_time.c, src/clnt_dg.c and + src/clnt_raw.c + - Added some #ifdef NOTUSED around some code in src/rpbc_clnt.c + that was not being used... + + Signed-off-by: Steve Dickson + +commit 9e7ba0c7a02031294fefadfbca42b3dd5f2d841f +Author: Olaf Kirch +Date: Tue Sep 16 08:46:29 2008 -0400 + + Fix for taddr2addr conversion bug of local addresses + + When converting af_local socket addresses in taddr2uaddr, an incorrect + sizeof() would result in a truncated path string. As a result, + rpcbind will report the local /var/lib/rpcbind address to clients + as "/v" on a 32bit machine. + + Signed-off-by: okir@suse.de + Signed-off-by: Steve Dickson + +commit ea9f048761d0b9a2ab6310bffa07351f0b04d8c5 +Author: Olaf Kirch +Date: Tue Sep 2 12:11:15 2008 -0400 + + Always make IPv6 sockets V6ONLY + + Assume you have a netconfig file looking like this: + + udp tpi_clts v inet udp - - + udp6 tpi_clts v inet6 udp - - + ... + + a call to svc_tli_create(... &someaddr, "udp") will fail to create an + IPv6 server socket. The problem is that on Linux, passive IPv6 sockets + will also accept packets/connections from IPv4, and will simply map + the sender's address to an IPv6 mapped IPv4 address. So if you want to + bind both a UDPv4 and UDPv6 socket to the same port, this will fail with + EADDRINUSE. + + The way to avoid this behavior is to change the socket to V6ONLY, + which tells the kernel to avoid the autmatic mapping. + + The change proposed in the patch below does this. I *think* this is + a good place to do this, as it will also fix applications that do not + use svc_tli_create() - such as rpcbind, which creates the sockets on + its own using __rpc_nconf2fd. + + I think this also improves portability, as BSD code assumes BSD + behavior, where this mapping does not occur either. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +commit 95c8f7227e6b15f2e430d7b87dadc95b2acd4a61 +Author: Olaf Kirch +Date: Tue Sep 2 12:09:39 2008 -0400 + + Fix incorrect sizeof() in __rpc_getbroadifs + + __rpc_getbroadifs returns bad broadcast addresses on 32bit + machines because when copying the broadcast addresses, ite + applies the sizeof() operator to a pointer to a sockaddr, + rather than the sockaddr itself. + + Signed-off-by: Olaf Kirch + Signed-off-by: Steve Dickson + +2004-10-13 Antoine Fraticelli + + * Version 0.1 released. + +2005-01-07 Gilles Quillard + + * Version 0.1.5 Fix problems links to the use of Kerberos. diff --git a/HACKING b/HACKING new file mode 100644 index 0000000..d562427 --- /dev/null +++ b/HACKING @@ -0,0 +1,2 @@ +Patches can be sent to libtirpc-devel@lists.sourceforge.net with a CC +to linux-nfs@vger.kernel.org diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..2099840 --- /dev/null +++ b/INSTALL @@ -0,0 +1,370 @@ +Installation Instructions +************************* + +Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, +Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. 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Run +`configure --help' for more details. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..3f60637 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,52 @@ +SUBDIRS = src man doc +ACLOCAL_AMFLAGS = -I m4 + +noinst_HEADERS = tirpc/reentrant.h \ + tirpc/getpeereid.h \ + tirpc/libc_private.h \ + tirpc/un-namespace.h + +nobase_include_HEADERS = tirpc/netconfig.h \ + tirpc/rpcsvc/crypt.x \ + tirpc/rpcsvc/crypt.h \ + tirpc/rpc/xdr.h \ + tirpc/rpc/types.h \ + tirpc/rpc/svc_soc.h \ + tirpc/rpc/svc.h \ + tirpc/rpc/svc_dg.h \ + tirpc/rpc/svc_auth.h \ + tirpc/rpc/svc_mt.h \ + tirpc/rpc/rpc_msg.h \ + tirpc/rpc/rpc.h \ + tirpc/rpc/rpcent.h \ + tirpc/rpc/rpc_com.h \ + tirpc/rpc/rpcb_prot.x \ + tirpc/rpc/rpcb_prot.h \ + tirpc/rpc/rpcb_clnt.h \ + tirpc/rpc/raw.h \ + tirpc/rpc/pmap_rmt.h \ + tirpc/rpc/pmap_prot.h \ + tirpc/rpc/pmap_clnt.h \ + tirpc/rpc/nettype.h \ + tirpc/rpc/key_prot.h \ + tirpc/rpc/des.h \ + tirpc/rpc/des_crypt.h \ + tirpc/rpc/clnt_stat.h \ + tirpc/rpc/clnt_soc.h \ + tirpc/rpc/clnt.h \ + tirpc/rpc/auth_unix.h \ + tirpc/rpc/auth_des.h \ + tirpc/rpc/auth.h + +if GSS +nobase_include_HEADERS += \ + tirpc/rpc/rpcsec_gss.h \ + tirpc/rpc/auth_gss.h \ + tirpc/rpc/svc_auth_gss.h +endif + +pkgconfigdir=$(libdir)/pkgconfig +pkgconfig_DATA = libtirpc.pc + +CLEANFILES = cscope.* *~ +DISTCLEANFILES = Makefile.in libtirpc*.tar.gz diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..4643ffa --- /dev/null +++ b/Makefile.in @@ -0,0 +1,939 @@ +# Makefile.in generated by automake 1.15.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2017 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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This library forms a piece of the base of Open Network +Computing (ONC), and is derived directly from the Solaris 2.3 source. + +TI-RPC is an enhanced version of TS-RPC that requires the UNIX System V +Transport Layer Interface (TLI) or an equivalent X/Open Transport Interface +(XTI). TI-RPC is on-the-wire compatible with the TS-RPC, which is supported +by almost 70 vendors on all major operating systems. TS-RPC source code +(RPCSRC 4.0) remains available from several internet sites. + +This release was a native source release, compatible for +building on Solaris 2.3. It had been ported from FreeBSD 5.2.1 to GNU/Linux +in 2004. + +Applications linked with this release's librpc must link with the United +States domestic version of libcrypt in order to resolve the cbc_crypt() and +ecb_crypt() functions. These routines are used with Secure RPC however all +RPC programs that link with this release's librpc will need to link with the +domestic libcrypt. + +WHAT'S NEW IN THIS RELEASE: TIRPCSRC 2.3 FROM SUN + +The previous release was TIRPCSRC 2.0. + +1. This release is based on Solaris 2.3. The previous release was + based on Solaris 2.0. This release contains a siginificant number of + bug fixes and other enhancements over TIRPCSRC 2.0. + +2. The RPC library is thread safe for all client-side interfaces + (clnt_create, clnt_call, etc.). The server-side interfaces + (svc_create, svc_run, etc.) are not thread safe in this release. The + server-side interfaces will be made thread safe in the next release of + TIRPCSRC. Please see the manual pages for details about which + interfaces are thread safe. + +3. As part of the work to make the RPC library thread-safe, rpcgen has + been enhanced to generate thread-safe RPC stubs (the -M option). Note + that this modifies the call-signature for the stub functions; the + procedure calling the RPC stub must now pass to the stub a pointer to + an allocated structure where results will be placed by the stub. See + the rpcgen manual page and the rpcgen Programming Guide for details. + diff --git a/THANKS b/THANKS new file mode 100644 index 0000000..cea8ee3 --- /dev/null +++ b/THANKS @@ -0,0 +1,6 @@ + Thanks to for + +Aurelien Charbon TI-RPC portage from NetBSD + +BSD Communauty TI-RPC improvement from Sun implementation + diff --git a/TODO b/TODO new file mode 100644 index 0000000..6f62665 --- /dev/null +++ b/TODO @@ -0,0 +1,3 @@ +* Support of DES & other security part +* Provide tests +* rpcgen command missing diff --git a/VERSION b/VERSION new file mode 100644 index 0000000..5ee5442 --- /dev/null +++ b/VERSION @@ -0,0 +1,7 @@ +# This file is used by configure to get version information +# +PKG_MAJOR=0 +PKG_MINOR=1 +PKG_REVISION=11 +PKG_BUILD=0 + diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..166c0de --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,10184 @@ +# generated automatically by aclocal 1.15.1 -*- Autoconf -*- + +# Copyright (C) 1996-2017 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program or library that is built +# using GNU Libtool, you may include this file under the same +# distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +]) + +# serial 58 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS=$ltmain + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_PREPARE_CC_BASENAME +# ----------------------- +m4_defun([_LT_PREPARE_CC_BASENAME], [ +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in @S|@*""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} +])# _LT_PREPARE_CC_BASENAME + + +# _LT_CC_BASENAME(CC) +# ------------------- +# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, +# but that macro is also expanded into generated libtool script, which +# arranges for $SED and $ECHO to be set by different means. +m4_defun([_LT_CC_BASENAME], +[m4_require([_LT_PREPARE_CC_BASENAME])dnl +AC_REQUIRE([_LT_DECL_SED])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl +func_cc_basename $1 +cc_basename=$func_cc_basename_result +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl +m4_require([_LT_CMD_TRUNCATE])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options that allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a '.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld=$lt_cv_prog_gnu_ld + +old_CC=$CC +old_CFLAGS=$CFLAGS + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from 'configure', and 'config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# 'config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain=$ac_aux_dir/ltmain.sh +])# _LT_PROG_LTMAIN + + + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the 'libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to 'config.status' so that its +# declaration there will have the same value as in 'configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags='_LT_TAGS'dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into 'config.status', and then the shell code to quote escape them in +# for loops in 'config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# '#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test 0 = "$lt_write_fail" && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +'$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test 0 != $[#] +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try '$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try '$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test yes = "$silent" && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options that allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST + fi + + cfgfile=${ofile}T + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL +# Generated automatically by $as_me ($PACKAGE) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. + +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit, 1996 + +_LT_COPYING +_LT_LIBTOOL_TAGS + +# Configured defaults for sys_lib_dlsearch_path munging. +: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + cat <<'_LT_EOF' >> "$cfgfile" + +# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE + +_LT_PREPARE_MUNGE_PATH_LIST +_LT_PREPARE_CC_BASENAME + +# ### END FUNCTIONS SHARED WITH CONFIGURE + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "$LT_MULTI_MODULE"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test 0 = "$_lt_result"; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS=$save_LDFLAGS + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + 10.[[012]][[,.]]*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test yes = "$lt_cv_apple_cc_single_mod"; then + _lt_dar_single_mod='$single_module' + fi + if test yes = "$lt_cv_ld_exported_symbols_list"; then + _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' + fi + if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test yes = "$lt_cv_ld_force_load"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined + case $cc_basename in + ifort*|nagfor*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test yes = "$_lt_dar_can_shared"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" + m4_if([$1], [CXX], +[ if test yes != "$lt_cv_apple_cc_single_mod"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script that will find a shell with a builtin +# printf (that we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case $ECHO in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], + [Search for dependent libraries within DIR (or the compiler's sysroot + if not specified).])], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case $with_sysroot in #( + yes) + if test yes = "$GCC"; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([$with_sysroot]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and where our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test no = "$enable_libtool_lock" || enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out what ABI is being produced by ac_compile, and set mode + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE=32 + ;; + *ELF-64*) + HPUX_IA64_MODE=64 + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test yes = "$lt_cv_prog_gnu_ld"; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +mips64*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + emul=elf + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + emul="${emul}32" + ;; + *64-bit*) + emul="${emul}64" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *MSB*) + emul="${emul}btsmip" + ;; + *LSB*) + emul="${emul}ltsmip" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *N32*) + emul="${emul}n32" + ;; + esac + LD="${LD-ld} -m $emul" + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. Note that the listed cases only cover the + # situations where additional linker options are needed (such as when + # doing 32-bit compilation for a host where ld defaults to 64-bit, or + # vice versa); the common cases where no linker options are needed do + # not appear in the list. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test yes != "$lt_cv_cc_needs_belf"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS=$SAVE_CFLAGS + fi + ;; +*-*solaris*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*|x86_64-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD=${LD-ld}_sol2 + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks=$enable_libtool_lock +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test 0 -eq "$ac_status"; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test 0 -ne "$ac_status"; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test no = "$lt_cv_ar_at_file"; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + bitrig* | openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test yes = "[$]$2"; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS +]) + +if test yes = "[$]$2"; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring=ABCD + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test X`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test 17 != "$i" # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n "$lt_cv_sys_max_cmd_len"; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes = "$cross_compiling"; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes != "$enable_dlopen"; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen=load_add_on + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen=LoadLibrary + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ + lt_cv_dlopen=dyld + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + tpf*) + # Don't try to run any link tests for TPF. We know it's impossible + # because TPF is a cross-compiler, and we know how we open DSOs. + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + lt_cv_dlopen_self=no + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen=shl_load], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen=dlopen], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test no = "$lt_cv_dlopen"; then + enable_dlopen=no + else + enable_dlopen=yes + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS=$CPPFLAGS + test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS=$LDFLAGS + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS=$LIBS + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test yes = "$lt_cv_dlopen_self"; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS=$save_CPPFLAGS + LDFLAGS=$save_LDFLAGS + LIBS=$save_LIBS + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links=nottested +if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test no = "$hard_links"; then + AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", + [Define to the sub-directory where libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then + + # We can hardcode non-existent directories. + if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && + test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || + test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then + # Fast installation is not supported + enable_fast_install=no +elif test yes = "$shlibpath_overrides_runpath" || + test no = "$enable_shared"; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP"; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_PREPARE_MUNGE_PATH_LIST +# --------------------------- +# Make sure func_munge_path_list() is defined correctly. +m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], +[[# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x@S|@2 in + x) + ;; + *:) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" + ;; + x:*) + eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" + ;; + *) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + esac +} +]])# _LT_PREPARE_PATH_LIST + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test yes = "$GCC"; then + case $host_os in + darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; + *) lt_awk_arg='/^libraries:/' ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; + *) lt_sed_strip_eq='s|=/|/|g' ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary... + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + # ...but if some path component already ends with the multilib dir we assume + # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). + case "$lt_multi_os_dir; $lt_search_path_spec " in + "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) + lt_multi_os_dir= + ;; + esac + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" + elif test -n "$lt_multi_os_dir"; then + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS = " "; FS = "/|\n";} { + lt_foo = ""; + lt_count = 0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo = "/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=.so +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +AC_ARG_VAR([LT_SYS_LIBRARY_PATH], +[User-defined run-time library search path.]) + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='$libname$release$shared_ext$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test ia64 = "$host_cpu"; then + # AIX 5 supports IA64 + library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line '#! .'. This would cause the generated library to + # depend on '.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # Using Import Files as archive members, it is possible to support + # filename-based versioning of shared library archives on AIX. While + # this would work for both with and without runtime linking, it will + # prevent static linking of such archives. So we do filename-based + # shared library versioning with .so extension only, which is used + # when both runtime linking and shared linking is enabled. + # Unfortunately, runtime linking may impact performance, so we do + # not want this to be the default eventually. Also, we use the + # versioned .so libs for executables only if there is the -brtl + # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. + # To allow for filename-based versioning support, we need to create + # libNAME.so.V as an archive file, containing: + # *) an Import File, referring to the versioned filename of the + # archive as well as the shared archive member, telling the + # bitwidth (32 or 64) of that shared object, and providing the + # list of exported symbols of that shared object, eventually + # decorated with the 'weak' keyword + # *) the shared object with the F_LOADONLY flag set, to really avoid + # it being seen by the linker. + # At run time we better use the real file rather than another symlink, + # but for link time we create the symlink libNAME.so -> libNAME.so.V + + case $with_aix_soname,$aix_use_runtimelinking in + # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + aix,yes) # traditional libtool + dynamic_linker='AIX unversionable lib.so' + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + aix,no) # traditional AIX only + dynamic_linker='AIX lib.a[(]lib.so.V[)]' + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + ;; + svr4,*) # full svr4 only + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,yes) # both, prefer svr4 + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # unpreferred sharedlib libNAME.a needs extra handling + postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' + postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,no) # both, prefer aix + dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling + postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' + postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' + ;; + esac + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='$libname$shared_ext' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + library_names_spec='$libname.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec=$LIB + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' + soname_spec='$libname$release$major$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=no + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + if test 32 = "$HPUX_IA64_MODE"; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + sys_lib_dlsearch_path_spec=/usr/lib/hpux32 + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + sys_lib_dlsearch_path_spec=/usr/lib/hpux64 + fi + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test yes = "$lt_cv_prog_gnu_ld"; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" + sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Add ABI-specific directories to the system library path. + sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" + + # Ideally, we could use ldconfig to report *all* directores which are + # searched for libraries, however this is still not possible. Aside from not + # being certain /sbin/ldconfig is available, command + # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, + # even though it is searched at run-time. Try to do the best guess by + # appending ld.so.conf contents (and includes) to the search path. + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd* | bitrig*) + version_type=sunos + sys_lib_dlsearch_path_spec=/usr/lib + need_lib_prefix=no + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + need_version=no + else + need_version=yes + fi + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +os2*) + libname_spec='$name' + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + # OS/2 can only load a DLL with a base name of 8 characters or less. + soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; + v=$($ECHO $release$versuffix | tr -d .-); + n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); + $ECHO $n$v`$shared_ext' + library_names_spec='${libname}_dll.$libext' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=BEGINLIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test yes = "$with_gnu_ld"; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec; then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' + soname_spec='$libname$shared_ext.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=sco + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test yes = "$with_gnu_ld"; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test no = "$dynamic_linker" && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test yes = "$GCC"; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then + sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec +fi + +if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then + sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec +fi + +# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... +configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec + +# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code +func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" + +# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool +configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], + [Detected run-time system search path for libraries]) +_LT_DECL([], [configure_time_lt_sys_library_path], [2], + [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program that can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$1"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac]) +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program that can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test no = "$withval" || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test yes = "$GCC"; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return, which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD=$ac_prog + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test yes = "$with_gnu_ld"; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD=$ac_dir/$ac_prog + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 conftest.i +cat conftest.i conftest.i >conftest2.i +: ${lt_DD:=$DD} +AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], +[if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: +fi]) +rm -f conftest.i conftest2.i conftest.out]) +])# _LT_PATH_DD + + +# _LT_CMD_TRUNCATE +# ---------------- +# find command to truncate a binary pipe +m4_defun([_LT_CMD_TRUNCATE], +[m4_require([_LT_PATH_DD]) +AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], +[printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +lt_cv_truncate_bin= +if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" +fi +rm -f conftest.i conftest2.i conftest.out +test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) +_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], + [Command to truncate a binary pipe]) +])# _LT_CMD_TRUNCATE + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_MAGIC_METHOD], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# 'unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# that responds to the $file_magic_cmd with a given extended regex. +# If you have 'file' or equivalent on your system and you're not sure +# whether 'pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd* | bitrig*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +os2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM=$NM +else + lt_nm_to_check=${ac_tool_prefix}nm + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/$lt_tmp_nm + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the 'sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty + case $build_os in + mingw*) lt_bad_file=conftest.nm/nofile ;; + *) lt_bad_file=/dev/null ;; + esac + case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in + *$lt_bad_file* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break 2 + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break 2 + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS=$lt_save_ifs + done + : ${lt_cv_path_NM=no} +fi]) +if test no != "$lt_cv_path_NM"; then + NM=$lt_cv_path_NM +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols -headers" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test : != "$DUMPBIN"; then + NM=$DUMPBIN + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh; + # decide which one to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd=$ECHO + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test yes != "$lt_cv_path_mainfest_tool"; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# _LT_DLL_DEF_P([FILE]) +# --------------------- +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with func_dll_def_p in the libtool script +AC_DEFUN([_LT_DLL_DEF_P], +[dnl + test DEF = "`$SED -n dnl + -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace + -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments + -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl + -e q dnl Only consider the first "real" line + $1`" dnl +])# _LT_DLL_DEF_P + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM=-lm) + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test yes = "$GCC"; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test ia64 = "$host_cpu"; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Gets list of data symbols to import. + lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" + # Adjust the below global symbol transforms to fixup imported variables. + lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" + lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" + lt_c_name_lib_hook="\ + -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ + -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" +else + # Disable hooks by default. + lt_cv_sys_global_symbol_to_import= + lt_cdecl_hook= + lt_c_name_hook= + lt_c_name_lib_hook= +fi + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n"\ +$lt_cdecl_hook\ +" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ +$lt_c_name_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" + +# Transform an extracted symbol line into symbol name with lib prefix and +# symbol address. +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ +$lt_c_name_lib_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function, + # D for any global variable and I for any imported variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ +" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ +" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ +" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ +" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS=conftstm.$ac_objext + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test yes = "$pipe_works"; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], + [Transform the output of nm into a list of symbols to manually relocate]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], + [The name lister interface]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64, which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test yes = "$GCC"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + case $cc_basename in + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64, which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms that do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ' (' and ')$', so one must not match beginning or + # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', + # as well as any symbol that contains 'd'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test yes != "$GCC"; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd* | bitrig*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test yes = "$with_gnu_ld"; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test yes = "$lt_use_gnu_ld_interface"; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='$wl' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test linux-dietlibc = "$host_os"; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test no = "$tmp_diet" + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + nagfor*) # NAGFOR 5.3 + tmp_sharedflag='-Wl,-shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + tcc*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' + ;; + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then + aix_use_runtimelinking=yes + break + fi + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # traditional, no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GCC"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag="$shared_flag "'$wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + + hpux10*) + if test yes,no = "$GCC,$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test yes,no = "$GCC,$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS=$save_LDFLAGS]) + if test yes = "$lt_cv_irix_exported_symbol"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + linux*) + case $cc_basename in + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(ld_shlibs, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + osf3*) + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test yes = "$GCC"; then + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. GCC discards it without '$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test yes = "$GCC"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test sequent = "$host_vendor"; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test sni = "$host_vendor"; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test yes,yes = "$GCC,$enable_shared"; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting $shlibpath_var if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC=$CC +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report what library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC=$lt_save_CC +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test no != "$CXX" && + ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || + (test g++ != "$CXX"))); then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_caught_CXX_error"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test yes = "$GXX"; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test yes = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='$wl' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GXX"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag=$shared_flag' $wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + # The "-G" linker flag allows undefined symbols. + _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared + # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require '-G' NOT '-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + + _LT_TAGVAR(GCC, $1)=$GXX + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test yes != "$_lt_caught_CXX_error" + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case @S|@2 in + .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; + *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $prev$p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test x-L = "$p" || + test x-R = "$p"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test no = "$pre_test_object_deps_done"; then + case $prev in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)=$prev$p + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test no = "$pre_test_object_deps_done"; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)=$p + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)=$p + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test no = "$F77"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_F77"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$G77 + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_F77" + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test no = "$FC"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_FC"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_FC" + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code=$lt_simple_compile_test_code + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f "$lt_ac_sed" && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test 10 -lt "$lt_ac_count" && break + lt_ac_count=`expr $lt_ac_count + 1` + if test "$lt_ac_count" -gt "$lt_ac_max"; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine what file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS + +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 8 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option '$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl 'shared' nor 'disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], + [_LT_WITH_AIX_SONAME([aix])]) + ]) +])# _LT_SET_OPTIONS + + + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the 'shared' and +# 'disable-shared' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the 'static' and +# 'disable-static' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the 'fast-install' +# and 'disable-fast-install' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_AIX_SONAME([DEFAULT]) +# ---------------------------------- +# implement the --with-aix-soname flag, and support the `aix-soname=aix' +# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT +# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. +m4_define([_LT_WITH_AIX_SONAME], +[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl +shared_archive_member_spec= +case $host,$enable_shared in +power*-*-aix[[5-9]]*,yes) + AC_MSG_CHECKING([which variant of shared library versioning to provide]) + AC_ARG_WITH([aix-soname], + [AS_HELP_STRING([--with-aix-soname=aix|svr4|both], + [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])], + [case $withval in + aix|svr4|both) + ;; + *) + AC_MSG_ERROR([Unknown argument to --with-aix-soname]) + ;; + esac + lt_cv_with_aix_soname=$with_aix_soname], + [AC_CACHE_VAL([lt_cv_with_aix_soname], + [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT) + with_aix_soname=$lt_cv_with_aix_soname]) + AC_MSG_RESULT([$with_aix_soname]) + if test aix != "$with_aix_soname"; then + # For the AIX way of multilib, we name the shared archive member + # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', + # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. + # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, + # the AIX toolchain works better with OBJECT_MODE set (default 32). + if test 64 = "${OBJECT_MODE-32}"; then + shared_archive_member_spec=shr_64 + else + shared_archive_member_spec=shr + fi + fi + ;; +*) + with_aix_soname=aix + ;; +esac + +_LT_DECL([], [shared_archive_member_spec], [0], + [Shared archive member basename, for filename based shared library versioning on AIX])dnl +])# _LT_WITH_AIX_SONAME + +LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])]) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' +# LT_INIT options. +# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for lt_pkg in $withval; do + IFS=$lt_save_ifs + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [pic_mode=m4_default([$1], [default])]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) + +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59, which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) + +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 4179 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.6]) +m4_define([LT_PACKAGE_REVISION], [2.4.6]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.6' +macro_revision='2.4.6' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) + +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software +# Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AC_SUBST([AMTAR], ['$${TAR-tar}']) + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' + +m4_if([$1], [v7], + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], + + [m4_case([$1], + [ustar], + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. + # There is notably a 21 bits limit for the UID and the GID. In fact, + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 + # and bug#13588). + am_max_uid=2097151 # 2^21 - 1 + am_max_gid=$am_max_uid + # The $UID and $GID variables are not portable, so we need to resort + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls + # below are definitely unexpected, so allow the users to see them + # (that is, avoid stderr redirection). + am_uid=`id -u || echo unknown` + am_gid=`id -g || echo unknown` + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) + if test $am_uid -le $am_max_uid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) + if test $am_gid -le $am_max_gid; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + _am_tools=none + fi], + + [pax], + [], + + [m4_fatal([Unknown tar format])]) + + AC_MSG_CHECKING([how to create a $1 tar archive]) + + # Go ahead even if we have the value already cached. We do so because we + # need to set the values for the 'am__tar' and 'am__untar' variables. + _am_tools=${am_cv_prog_tar_$1-$_am_tools} + + for _am_tool in $_am_tools; do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/autogen.sh b/autogen.sh new file mode 100644 index 0000000..1613b6d --- /dev/null +++ b/autogen.sh @@ -0,0 +1,42 @@ +#!/bin/sh -e + +echo -n cleaning up . + +# Clean up the generated crud +( + for FILE in compile config.guess config.sub depcomp install-sh ltmain.sh missing mkinstalldirs; do + if test -f $FILE; then + rm -f $FILE + fi + echo -n . + done +) + +for FILE in aclocal.m4 configure config.h.in; do + if test -f $FILE; then + rm -f $FILE + fi + echo -n . +done + +for DIR in autom4te.cache; do + if test -d $DIR; then + rm -rf $DIR + fi + echo -n . +done + +find . -type f -name 'Makefile.in' -print0 | xargs -r0 rm -f -- +find . -type f -name 'Makefile' -print0 | xargs -r0 rm -f -- + +echo ' done' + +if test x"${1}" = x"clean"; then + exit +fi + +aclocal +libtoolize --force --copy +autoheader +automake --add-missing --copy --gnu # -Wall +autoconf # -Wall diff --git a/bootstrap b/bootstrap new file mode 100755 index 0000000..9f35619 --- /dev/null +++ b/bootstrap @@ -0,0 +1,12 @@ +[ -e Makefile ] && make clean +rm -rf autom4te.cache configure Makefile stamp-h1 +rm -rf src/Makefile src/.deps +rm -rf Makefile.in aclocal.m4 config.log config.h +rm -rf depcomp missing install-sh config.status +mkdir -p m4 +aclocal -I m4 +autoheader +libtoolize --automake --copy +automake --gnu --add-missing -c +autoconf +rm -rf autom4te.cache config.log libtool stamp-h1* diff --git a/compile b/compile new file mode 100755 index 0000000..de0005d --- /dev/null +++ b/compile @@ -0,0 +1,348 @@ +#!/bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2016-01-11.22; # UTC + +# Copyright (C) 1999-2017 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ + icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..717b228 --- /dev/null +++ b/config.guess @@ -0,0 +1,1476 @@ +#!/bin/sh +# Attempt to guess a canonical system name. +# Copyright 1992-2017 Free Software Foundation, Inc. + +timestamp='2017-08-08' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). +# +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess +# +# Please send patches to . + + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright 1992-2017 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +case "${UNAME_SYSTEM}" in +Linux|GNU|GNU/*) + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + LIBC=gnu + + eval $set_cc_for_build + cat <<-EOF > $dummy.c + #include + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #else + LIBC=gnu + #endif + EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + ;; +esac + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || \ + echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + earmv*) + arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown + ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently (or will in the future) and ABI. + case "${UNAME_MACHINE_ARCH}" in + earm*) + os=netbsdelf + ;; + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # Determine ABI tags. + case "${UNAME_MACHINE_ARCH}" in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"` + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}${abi}" + exit ;; + *:Bitrig:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE} + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:Sortix:*:*) + echo ${UNAME_MACHINE}-unknown-sortix + exit ;; + *:Redox:*:*) + echo ${UNAME_MACHINE}-unknown-redox + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE=alpha ;; + "EV4.5 (21064)") + UNAME_MACHINE=alpha ;; + "LCA4 (21066/21068)") + UNAME_MACHINE=alpha ;; + "EV5 (21164)") + UNAME_MACHINE=alphaev5 ;; + "EV5.6 (21164A)") + UNAME_MACHINE=alphaev56 ;; + "EV5.6 (21164PC)") + UNAME_MACHINE=alphapca56 ;; + "EV5.7 (21164PC)") + UNAME_MACHINE=alphapca57 ;; + "EV6 (21264)") + UNAME_MACHINE=alphaev6 ;; + "EV6.7 (21264A)") + UNAME_MACHINE=alphaev67 ;; + "EV6.8CB (21264C)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8AL (21264B)") + UNAME_MACHINE=alphaev68 ;; + "EV6.8CX (21264D)") + UNAME_MACHINE=alphaev68 ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE=alphaev69 ;; + "EV7 (21364)") + UNAME_MACHINE=alphaev7 ;; + "EV7.9 (21364A)") + UNAME_MACHINE=alphaev79 ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + exitcode=$? + trap '' 0 + exit $exitcode ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm*:riscos:*:*|arm*:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH=i386 + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != no_compiler_found ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH=x86_64 + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/lslpp ] ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = hppa2.0w ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH=hppa2.0w + else + HP_ARCH=hppa64 + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case ${UNAME_PROCESSOR} in + amd64) + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; + esac + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW64*:*) + echo ${UNAME_MACHINE}-pc-mingw64 + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + *:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + aarch64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + arc:Linux:*:* | arceb:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi + else + echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf + fi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + cris:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-${LIBC} + exit ;; + crisv32:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-${LIBC} + exit ;; + e2k:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + frv:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + hexagon:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + i*86:Linux:*:*) + echo ${UNAME_MACHINE}-pc-linux-${LIBC} + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + k1om:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } + ;; + mips64el:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + openrisc*:Linux:*:*) + echo or1k-unknown-linux-${LIBC} + exit ;; + or32:Linux:*:* | or1k*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-${LIBC} + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; + PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; + *) echo hppa-unknown-linux-${LIBC} ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-${LIBC} + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-${LIBC} + exit ;; + ppc64le:Linux:*:*) + echo powerpc64le-unknown-linux-${LIBC} + exit ;; + ppcle:Linux:*:*) + echo powerpcle-unknown-linux-${LIBC} + exit ;; + riscv32:Linux:*:* | riscv64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux-${LIBC} + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-${LIBC} + exit ;; + x86_64:Linux:*:*) + echo ${UNAME_MACHINE}-pc-linux-${LIBC} + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configure will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + x86_64:Haiku:*:*) + echo x86_64-unknown-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + SX-ACE:SUPER-UX:*:*) + echo sxace-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + eval $set_cc_for_build + if test "$UNAME_PROCESSOR" = unknown ; then + UNAME_PROCESSOR=powerpc + fi + if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then + if [ "$CC_FOR_BUILD" != no_compiler_found ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # Avoid executing cc on OS X 10.9, as it ships with a stub + # that puts up a graphical alert prompting to install + # developer tools. Any system running Mac OS X 10.7 or + # later (Darwin 11 and later) is required to have a 64-bit + # processor. This is not true of the ARM version of Darwin + # that Apple uses in portable devices. + UNAME_PROCESSOR=x86_64 + fi + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = x86; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NEO-*:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk${UNAME_RELEASE} + exit ;; + NSE-*:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-*:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + NSX-*:NONSTOP_KERNEL:*:*) + echo nsx-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = 386; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'` + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; + x86_64:VMkernel:*:*) + echo ${UNAME_MACHINE}-unknown-esx + exit ;; + amd64:Isilon\ OneFS:*:*) + echo x86_64-unknown-onefs + exit ;; +esac + +cat >&2 </dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..aa3d9ee --- /dev/null +++ b/config.h.in @@ -0,0 +1,142 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the `endrpcent' function. */ +#undef HAVE_ENDRPCENT + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FEATURES_H + +/* Define to 1 if you have the `getrpcbyname' function. */ +#undef HAVE_GETRPCBYNAME + +/* Define to 1 if you have the `getrpcbynumber' function. */ +#undef HAVE_GETRPCBYNUMBER + +/* Define to 1 if you have the `getrpcent' function. */ +#undef HAVE_GETRPCENT + +/* Define to 1 if you have the header file. */ +#undef HAVE_GSSAPI_GSSAPI_EXT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIBINTL_H + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#undef HAVE_LIBPTHREAD + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETDB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the `setrpcent' function. */ +#undef HAVE_SETRPCENT + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDDEF_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSLOG_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_IOCTL_H + +/* Define to 1 if you have the header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if IPv6 is available */ +#undef INET6 + +/* Define to the sub-directory where libtool stores uninstalled libraries. */ +#undef LT_OBJDIR + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..f4bafc1 --- /dev/null +++ b/config.sub @@ -0,0 +1,1836 @@ +#!/bin/sh +# Configuration validation subroutine script. +# Copyright 1992-2017 Free Software Foundation, Inc. + +timestamp='2017-04-02' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). + + +# Please send patches to . +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright 1992-2017 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ + kopensolaris*-gnu* | cloudabi*-eabi* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + android-linux) + os=-linux-android + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze*) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*178) + os=-lynxos178 + ;; + -lynx*5) + os=-lynxos5 + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arceb \ + | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ + | avr | avr32 \ + | ba \ + | be32 | be64 \ + | bfin \ + | c4x | c8051 | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | e2k | epiphany \ + | fido | fr30 | frv | ft32 \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i860 | i960 | ia16 | ia64 \ + | ip2k | iq2000 \ + | k1om \ + | le32 | le64 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r6 | mipsisa32r6el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r6 | mipsisa64r6el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 | nios2eb | nios2el \ + | ns16k | ns32k \ + | open8 | or1k | or1knd | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pru \ + | pyramid \ + | riscv32 | riscv64 \ + | rl78 | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | visium \ + | wasm32 \ + | we32k \ + | x86 | xc16x | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + leon|leon[3-9]) + basic_machine=sparc-$basic_machine + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + strongarm | thumb | xscale) + basic_machine=arm-unknown + ;; + xgate) + basic_machine=$basic_machine-unknown + os=-none + ;; + xscaleeb) + basic_machine=armeb-unknown + ;; + + xscaleel) + basic_machine=armel-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | aarch64-* | aarch64_be-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | ba-* \ + | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | c8051-* | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | e2k-* | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | hexagon-* \ + | i*86-* | i860-* | i960-* | ia16-* | ia64-* \ + | ip2k-* | iq2000-* \ + | k1om-* \ + | le32-* | le64-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ + | microblaze-* | microblazeel-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa32r6-* | mipsisa32r6el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64r6-* | mipsisa64r6el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipsr5900-* | mipsr5900el-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* | nios2eb-* | nios2el-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | open8-* \ + | or1k*-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pru-* \ + | pyramid-* \ + | riscv32-* | riscv64-* \ + | rl78-* | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ + | tahoe-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile*-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ + | vax-* \ + | visium-* \ + | wasm32-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + asmjs) + basic_machine=asmjs-unknown + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16 | cr16-*) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + e500v[12]) + basic_machine=powerpc-unknown + os=$os"spe" + ;; + e500v[12]-*) + basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + os=$os"spe" + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + leon-*|leon[3-9]-*) + basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze*) + basic_machine=microblaze-xilinx + ;; + mingw64) + basic_machine=x86_64-pc + os=-mingw64 + ;; + mingw32) + basic_machine=i686-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + moxiebox) + basic_machine=moxie-unknown + os=-moxiebox + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + msys) + basic_machine=i686-pc + os=-msys + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + nacl) + basic_machine=le32-unknown + os=-nacl + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + neo-tandem) + basic_machine=neo-tandem + ;; + nse-tandem) + basic_machine=nse-tandem + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + nsx-tandem) + basic_machine=nsx-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc | ppcbe) basic_machine=powerpc-unknown + ;; + ppc-* | ppcbe-*) + basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-* | ppc64p7-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + os=-rdos + ;; + rdos32) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + strongarm-* | thumb-*) + basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tile*) + basic_machine=$basic_machine-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + wasm32) + basic_machine=wasm32-unknown + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + xscale-* | xscalee[bl]-*) + basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* | -plan9* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* | -cloudabi* | -sortix* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-musl* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \ + | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -ios) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + c8051-*) + os=-elf + ;; + hexagon-*) + os=-elf + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + pru-*) + os=-elf + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..40a87d4 --- /dev/null +++ b/configure @@ -0,0 +1,14723 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for libtirpc 1.1.4. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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'((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; 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[VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/libtirpc] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of libtirpc 1.1.4:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + --enable-dependency-tracking + do not reject slow dependency extractors + --disable-dependency-tracking + speeds up one-time build + --disable-gssapi Disable GSSAPI support [default=no] + --disable-ipv6 Disable IPv6 support [default=no] + --disable-symvers Disable symbol versioning [default=no] + --enable-shared[=PKGS] build shared libraries [default=yes] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use + both] + --with-aix-soname=aix|svr4|both + shared library versioning (aka "SONAME") variant to + provide on AIX, [default=aix]. + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-sysroot[=DIR] Search for dependent libraries within DIR (or the + compiler's sysroot if not specified). + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + LT_SYS_LIBRARY_PATH + User-defined run-time library search path. + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to the package provider. +_ACEOF +ac_status=$? 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However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=1;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libtirpc' + VERSION='1.1.4' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in # ((( + yes) AM_DEFAULT_VERBOSITY=0;; + no) AM_DEFAULT_VERBOSITY=1;; + *) AM_DEFAULT_VERBOSITY=0;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... 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" >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +ac_fn_c_check_header_mongrel "$LINENO" "gssapi/gssapi.h" "ac_cv_header_gssapi_gssapi_h" "$ac_includes_default" +if test "x$ac_cv_header_gssapi_gssapi_h" = xyes; then : + HAVE_GSSAPI_H=yes +else + HAVE_GSSAPI_H=no +fi + + + +# Check whether --enable-gssapi was given. +if test "${enable_gssapi+set}" = set; then : + enableval=$enable_gssapi; +else + enable_gssapi=yes +fi + + if test "x$enable_gssapi" = xyes; then + GSS_TRUE= + GSS_FALSE='#' +else + GSS_TRUE='#' + GSS_FALSE= +fi + + +if test "x$enable_gssapi" = xyes; then + if test "x$HAVE_GSSAPI_H" = xno; then + as_fn_error $? "gssapi.h not found. Use --disable-gssapi, or install GSS-API." "$LINENO" 5 + fi + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}krb5-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}krb5-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_KRB5_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$KRB5_CONFIG"; then + ac_cv_prog_KRB5_CONFIG="$KRB5_CONFIG" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_KRB5_CONFIG="${ac_tool_prefix}krb5-config" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +KRB5_CONFIG=$ac_cv_prog_KRB5_CONFIG +if test -n "$KRB5_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KRB5_CONFIG" >&5 +$as_echo "$KRB5_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_KRB5_CONFIG"; then + ac_ct_KRB5_CONFIG=$KRB5_CONFIG + # Extract the first word of "krb5-config", so it can be a program name with args. +set dummy krb5-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_KRB5_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_KRB5_CONFIG"; then + ac_cv_prog_ac_ct_KRB5_CONFIG="$ac_ct_KRB5_CONFIG" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_KRB5_CONFIG="krb5-config" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_KRB5_CONFIG=$ac_cv_prog_ac_ct_KRB5_CONFIG +if test -n "$ac_ct_KRB5_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_KRB5_CONFIG" >&5 +$as_echo "$ac_ct_KRB5_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_KRB5_CONFIG" = x; then + KRB5_CONFIG="no" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + KRB5_CONFIG=$ac_ct_KRB5_CONFIG + fi +else + KRB5_CONFIG="$ac_cv_prog_KRB5_CONFIG" +fi + + if test "x$KRB5_CONFIG" = xno; then + as_fn_error $? "krb5-config tool not found. Use --disable-gssapi, or install Kerberos." "$LINENO" 5 + fi + GSSAPI_CFLAGS=`${KRB5_CONFIG} --cflags gssapi` + GSSAPI_LIBS=`${KRB5_CONFIG} --libs gssapi` + + +fi + +# Check whether --enable-ipv6 was given. +if test "${enable_ipv6+set}" = set; then : + enableval=$enable_ipv6; +else + enable_ipv6=yes +fi + + if test "x$disable_ipv6" != xno; then + INET6_TRUE= + INET6_FALSE='#' +else + INET6_TRUE='#' + INET6_FALSE= +fi + +if test "x$enable_ipv6" != xno; then + +$as_echo "#define INET6 1" >>confdefs.h + +fi + +# Check whether --enable-symvers was given. +if test "${enable_symvers+set}" = set; then : + enableval=$enable_symvers; +else + enable_symvers=yes +fi + + if test "x$enable_symvers" = xyes; then + SYMVERS_TRUE= + SYMVERS_FALSE='#' +else + SYMVERS_TRUE='#' + SYMVERS_FALSE= +fi + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if ${ac_cv_build+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +# Check for which host we are on and setup a few things +# specifically based on the host +case $build_os in + linux*) + # Do something specific for linux + LDFLAG_NOUNDEFINED="-Wl,--no-undefined" + + ;; + *) + #Default Case + ;; +esac + + +ac_config_headers="$ac_config_headers config.h" + +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.4.6' +macro_revision='2.4.6' + + + + + + + + + + + + + +ltmain=$ac_aux_dir/ltmain.sh + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if ${ac_cv_host+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +$as_echo_n "checking how to print strings... " >&6; } +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "" +} + +case $ECHO in + printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +$as_echo "printf" >&6; } ;; + print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +$as_echo "print -r" >&6; } ;; + *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +$as_echo "cat" >&6; } ;; +esac + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if ${ac_cv_path_FGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_FGREP" || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test yes = "$GCC"; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return, which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD=$ac_prog + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test yes = "$with_gnu_ld"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD=$ac_dir/$ac_prog + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM=$NM +else + lt_nm_to_check=${ac_tool_prefix}nm + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/$lt_tmp_nm + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the 'sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty + case $build_os in + mingw*) lt_bad_file=conftest.nm/nofile ;; + *) lt_bad_file=/dev/null ;; + esac + case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in + *$lt_bad_file* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break 2 + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break 2 + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS=$lt_save_ifs + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test no != "$lt_cv_path_NM"; then + NM=$lt_cv_path_NM +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols -headers" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test : != "$DUMPBIN"; then + NM=$DUMPBIN + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring=ABCD + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test X`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test 17 != "$i" # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n "$lt_cv_sys_max_cmd_len"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +$as_echo_n "checking how to convert $build file names to $host format... " >&6; } +if ${lt_cv_to_host_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +$as_echo "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } +if ${lt_cv_to_tool_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +$as_echo "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test yes != "$GCC"; then + reload_cmds=false + fi + ;; + darwin*) + if test yes = "$GCC"; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# 'unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# that responds to the $file_magic_cmd with a given extended regex. +# If you have 'file' or equivalent on your system and you're not sure +# whether 'pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd* | bitrig*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +os2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +$as_echo_n "checking how to associate runtime and link libraries... " >&6; } +if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh; + # decide which one to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd=$ECHO + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} +: ${AR_FLAGS=cru} + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +$as_echo_n "checking for archiver @FILE support... " >&6; } +if ${lt_cv_ar_at_file+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test 0 -eq "$ac_status"; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test 0 -ne "$ac_status"; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +$as_echo "$lt_cv_ar_at_file" >&6; } + +if test no = "$lt_cv_ar_at_file"; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + bitrig* | openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test ia64 = "$host_cpu"; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Gets list of data symbols to import. + lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" + # Adjust the below global symbol transforms to fixup imported variables. + lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" + lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" + lt_c_name_lib_hook="\ + -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ + -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" +else + # Disable hooks by default. + lt_cv_sys_global_symbol_to_import= + lt_cdecl_hook= + lt_c_name_hook= + lt_c_name_lib_hook= +fi + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n"\ +$lt_cdecl_hook\ +" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ +$lt_c_name_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" + +# Transform an extracted symbol line into symbol name with lib prefix and +# symbol address. +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ +$lt_c_name_lib_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function, + # D for any global variable and I for any imported variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ +" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ +" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ +" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ +" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS=conftstm.$ac_objext + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test yes = "$pipe_works"; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +$as_echo_n "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test "${with_sysroot+set}" = set; then : + withval=$with_sysroot; +else + with_sysroot=no +fi + + +lt_sysroot= +case $with_sysroot in #( + yes) + if test yes = "$GCC"; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 +$as_echo "$with_sysroot" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +$as_echo "${lt_sysroot:-no}" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 +$as_echo_n "checking for a working dd... " >&6; } +if ${ac_cv_path_lt_DD+:} false; then : + $as_echo_n "(cached) " >&6 +else + printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +: ${lt_DD:=$DD} +if test -z "$lt_DD"; then + ac_path_lt_DD_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in dd; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_lt_DD" || continue +if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: +fi + $ac_path_lt_DD_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_lt_DD"; then + : + fi +else + ac_cv_path_lt_DD=$lt_DD +fi + +rm -f conftest.i conftest2.i conftest.out +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 +$as_echo "$ac_cv_path_lt_DD" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 +$as_echo_n "checking how to truncate binary pipes... " >&6; } +if ${lt_cv_truncate_bin+:} false; then : + $as_echo_n "(cached) " >&6 +else + printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +lt_cv_truncate_bin= +if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" +fi +rm -f conftest.i conftest2.i conftest.out +test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 +$as_echo "$lt_cv_truncate_bin" >&6; } + + + + + + + +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in $*""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test no = "$enable_libtool_lock" || enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out what ABI is being produced by ac_compile, and set mode + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE=32 + ;; + *ELF-64*) + HPUX_IA64_MODE=64 + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test yes = "$lt_cv_prog_gnu_ld"; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +mips64*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + emul=elf + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + emul="${emul}32" + ;; + *64-bit*) + emul="${emul}64" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *MSB*) + emul="${emul}btsmip" + ;; + *LSB*) + emul="${emul}ltsmip" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *N32*) + emul="${emul}n32" + ;; + esac + LD="${LD-ld} -m $emul" + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. Note that the listed cases only cover the + # situations where additional linker options are needed (such as when + # doing 32-bit compilation for a host where ld defaults to 64-bit, or + # vice versa); the common cases where no linker options are needed do + # not appear in the list. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test yes != "$lt_cv_cc_needs_belf"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS=$SAVE_CFLAGS + fi + ;; +*-*solaris*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*|x86_64-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD=${LD-ld}_sol2 + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks=$enable_libtool_lock + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +$as_echo "$MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if ${lt_cv_path_mainfest_tool+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +$as_echo "$lt_cv_path_mainfest_tool" >&6; } +if test yes != "$lt_cv_path_mainfest_tool"; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "$LT_MULTI_MODULE"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&5 + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test 0 = "$_lt_result"; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&5 + elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + 10.[012][,.]*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test yes = "$lt_cv_apple_cc_single_mod"; then + _lt_dar_single_mod='$single_module' + fi + if test yes = "$lt_cv_ld_exported_symbols_list"; then + _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' + fi + if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x$2 in + x) + ;; + *:) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" + ;; + x:*) + eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" + ;; + *) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" + ;; + esac +} + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + +# Set options + + + + enable_dlopen=no + + + enable_win32_dll=no + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for lt_pkg in $withval; do + IFS=$lt_save_ifs + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else + pic_mode=default +fi + + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS=$lt_save_ifs + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + shared_archive_member_spec= +case $host,$enable_shared in +power*-*-aix[5-9]*,yes) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 +$as_echo_n "checking which variant of shared library versioning to provide... " >&6; } + +# Check whether --with-aix-soname was given. +if test "${with_aix_soname+set}" = set; then : + withval=$with_aix_soname; case $withval in + aix|svr4|both) + ;; + *) + as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 + ;; + esac + lt_cv_with_aix_soname=$with_aix_soname +else + if ${lt_cv_with_aix_soname+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_with_aix_soname=aix +fi + + with_aix_soname=$lt_cv_with_aix_soname +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 +$as_echo "$with_aix_soname" >&6; } + if test aix != "$with_aix_soname"; then + # For the AIX way of multilib, we name the shared archive member + # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', + # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. + # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, + # the AIX toolchain works better with OBJECT_MODE set (default 32). + if test 64 = "${OBJECT_MODE-32}"; then + shared_archive_member_spec=shr_64 + else + shared_archive_member_spec=shr + fi + fi + ;; +*) + with_aix_soname=aix + ;; +esac + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS=$ltmain + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a '.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld=$lt_cv_prog_gnu_ld + +old_CC=$CC +old_CFLAGS=$CFLAGS + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +func_cc_basename $compiler +cc_basename=$func_cc_basename_result + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/${ac_tool_prefix}file"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac +fi + +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/file"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac +fi + +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC=$CC +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test yes = "$GCC"; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test yes = "$GCC"; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + lt_prog_compiler_pic='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + case $host_os in + os2*) + lt_prog_compiler_static='$wl-static' + ;; + esac + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + if test -n "$lt_prog_compiler_pic"; then + lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + case $cc_basename in + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + case $host_os in + os2*) + lt_prog_compiler_static='$wl-static' + ;; + esac + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='$wl-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64, which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ F* | *Sun*Fortran*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Intel*\ [CF]*Compiler*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + *Portland\ Group*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms that do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } +if ${lt_cv_prog_compiler_pic+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +$as_echo "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test yes = "$lt_cv_prog_compiler_pic_works"; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test yes = "$lt_cv_prog_compiler_static_works"; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links=nottested +if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test no = "$hard_links"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ' (' and ')$', so one must not match beginning or + # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', + # as well as any symbol that contains 'd'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test yes != "$GCC"; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd* | bitrig*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test yes = "$with_gnu_ld"; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test yes = "$lt_use_gnu_ld_interface"; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='$wl' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + export_dynamic_flag_spec='$wl--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test ia64 != "$host_cpu"; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='$wl--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + shrext_cmds=.dll + archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + enable_shared_with_static_runtimes=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + export_dynamic_flag_spec='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test linux-dietlibc = "$host_os"; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test no = "$tmp_diet" + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + nagfor*) # NAGFOR 5.3 + tmp_sharedflag='-Wl,-shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + + if test yes = "$supports_anon_versioning"; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + tcc*) + export_dynamic_flag_spec='-rdynamic' + ;; + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test yes = "$supports_anon_versioning"; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test no = "$ld_shlibs"; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then + aix_use_runtimelinking=yes + break + fi + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # traditional, no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + hardcode_direct=no + hardcode_direct_absolute=no + ;; + esac + + if test yes = "$GCC"; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag="$shared_flag "'$wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + export_dynamic_flag_spec='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=/usr/lib:/lib + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=/usr/lib:/lib + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' $wl-bernotok' + allow_undefined_flag=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test yes = "$lt_cv_ld_force_load"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag=$_lt_dar_allow_undefined + case $cc_basename in + ifort*|nagfor*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test yes = "$_lt_dar_can_shared"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" + archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" + module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test yes = "$GCC"; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='$wl-E' + ;; + + hpux10*) + if test yes,no = "$GCC,$with_gnu_ld"; then + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test no = "$with_gnu_ld"; then + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='$wl-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test yes,no = "$GCC,$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test yes = "$lt_cv_prog_compiler__b"; then + archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test no = "$with_gnu_ld"; then + hardcode_libdir_flag_spec='$wl+b $wl$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='$wl-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test yes = "$GCC"; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if ${lt_cv_irix_exported_symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_irix_exported_symbol=yes +else + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +$as_echo "$lt_cv_irix_exported_symbol" >&6; } + if test yes = "$lt_cv_irix_exported_symbol"; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + linux*) + case $cc_basename in + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + ld_shlibs=yes + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + export_dynamic_flag_spec='$wl-E' + else + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='$wl-rpath,$libdir' + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + shrext_cmds=.dll + archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + enable_shared_with_static_runtimes=yes + ;; + + osf3*) + if test yes = "$GCC"; then + allow_undefined_flag=' $wl-expect_unresolved $wl\*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test yes = "$GCC"; then + allow_undefined_flag=' $wl-expect_unresolved $wl\*' + archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test yes = "$GCC"; then + wlarc='$wl' + archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='$wl' + archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. GCC discards it without '$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test yes = "$GCC"; then + whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test sequent = "$host_vendor"; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='$wl-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='$wl-z,text' + allow_undefined_flag='$wl-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='$wl-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test sni = "$host_vendor"; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='$wl-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test no = "$ld_shlibs" && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test yes,yes = "$GCC,$enable_shared"; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test yes = "$GCC"; then + case $host_os in + darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; + *) lt_awk_arg='/^libraries:/' ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;; + *) lt_sed_strip_eq='s|=/|/|g' ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary... + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + # ...but if some path component already ends with the multilib dir we assume + # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). + case "$lt_multi_os_dir; $lt_search_path_spec " in + "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) + lt_multi_os_dir= + ;; + esac + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" + elif test -n "$lt_multi_os_dir"; then + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS = " "; FS = "/|\n";} { + lt_foo = ""; + lt_count = 0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo = "/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's|/\([A-Za-z]:\)|\1|g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=.so +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + + + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='$libname$release$shared_ext$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test ia64 = "$host_cpu"; then + # AIX 5 supports IA64 + library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line '#! .'. This would cause the generated library to + # depend on '.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # Using Import Files as archive members, it is possible to support + # filename-based versioning of shared library archives on AIX. While + # this would work for both with and without runtime linking, it will + # prevent static linking of such archives. So we do filename-based + # shared library versioning with .so extension only, which is used + # when both runtime linking and shared linking is enabled. + # Unfortunately, runtime linking may impact performance, so we do + # not want this to be the default eventually. Also, we use the + # versioned .so libs for executables only if there is the -brtl + # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. + # To allow for filename-based versioning support, we need to create + # libNAME.so.V as an archive file, containing: + # *) an Import File, referring to the versioned filename of the + # archive as well as the shared archive member, telling the + # bitwidth (32 or 64) of that shared object, and providing the + # list of exported symbols of that shared object, eventually + # decorated with the 'weak' keyword + # *) the shared object with the F_LOADONLY flag set, to really avoid + # it being seen by the linker. + # At run time we better use the real file rather than another symlink, + # but for link time we create the symlink libNAME.so -> libNAME.so.V + + case $with_aix_soname,$aix_use_runtimelinking in + # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + aix,yes) # traditional libtool + dynamic_linker='AIX unversionable lib.so' + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + aix,no) # traditional AIX only + dynamic_linker='AIX lib.a(lib.so.V)' + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + ;; + svr4,*) # full svr4 only + dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,yes) # both, prefer svr4 + dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # unpreferred sharedlib libNAME.a needs extra handling + postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' + postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,no) # both, prefer aix + dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling + postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' + postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' + ;; + esac + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='$libname$shared_ext' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' + library_names_spec='$libname.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec=$LIB + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' + soname_spec='$libname$release$major$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=no + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + if test 32 = "$HPUX_IA64_MODE"; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + sys_lib_dlsearch_path_spec=/usr/lib/hpux32 + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + sys_lib_dlsearch_path_spec=/usr/lib/hpux64 + fi + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test yes = "$lt_cv_prog_gnu_ld"; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" + sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + hardcode_libdir_flag_spec='-L$libdir' + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Add ABI-specific directories to the system library path. + sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" + + # Ideally, we could use ldconfig to report *all* directores which are + # searched for libraries, however this is still not possible. Aside from not + # being certain /sbin/ldconfig is available, command + # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, + # even though it is searched at run-time. Try to do the best guess by + # appending ld.so.conf contents (and includes) to the search path. + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd* | bitrig*) + version_type=sunos + sys_lib_dlsearch_path_spec=/usr/lib + need_lib_prefix=no + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + need_version=no + else + need_version=yes + fi + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +os2*) + libname_spec='$name' + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + # OS/2 can only load a DLL with a base name of 8 characters or less. + soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; + v=$($ECHO $release$versuffix | tr -d .-); + n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); + $ECHO $n$v`$shared_ext' + library_names_spec='${libname}_dll.$libext' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=BEGINLIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test yes = "$with_gnu_ld"; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec; then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' + soname_spec='$libname$shared_ext.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=sco + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test yes = "$with_gnu_ld"; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test no = "$dynamic_linker" && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test yes = "$GCC"; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then + sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec +fi + +if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then + sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec +fi + +# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... +configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec + +# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code +func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" + +# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool +configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test yes = "$hardcode_automatic"; then + + # We can hardcode non-existent directories. + if test no != "$hardcode_direct" && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && + test no != "$hardcode_minus_L"; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test relink = "$hardcode_action" || + test yes = "$inherit_rpath"; then + # Fast installation is not supported + enable_fast_install=no +elif test yes = "$shlibpath_overrides_runpath" || + test no = "$enable_shared"; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test yes != "$enable_dlopen"; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen=load_add_on + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen=LoadLibrary + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl +else + + lt_cv_dlopen=dyld + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + tpf*) + # Don't try to run any link tests for TPF. We know it's impossible + # because TPF is a cross-compiler, and we know how we open DSOs. + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + lt_cv_dlopen_self=no + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen=shl_load +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen=dlopen +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test no = "$lt_cv_dlopen"; then + enable_dlopen=no + else + enable_dlopen=yes + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS=$CPPFLAGS + test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS=$LDFLAGS + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS=$LIBS + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test yes = "$cross_compiling"; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test yes = "$lt_cv_dlopen_self"; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test yes = "$cross_compiling"; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS=$save_CPPFLAGS + LDFLAGS=$save_LDFLAGS + LIBS=$save_LIBS + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP"; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report what library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC + + + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } +if eval \${$as_ac_Header+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_ac_Header=yes" +else + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_ac_Header + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if ${ac_cv_search_opendir+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_opendir+:} false; then : + break +fi +done +if ${ac_cv_search_opendir+:} false; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + + +for ac_header in arpa/inet.h fcntl.h libintl.h limits.h locale.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h unistd.h features.h gssapi/gssapi_ext.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 +$as_echo_n "checking for pthread_create in -lpthread... " >&6; } +if ${ac_cv_lib_pthread_pthread_create+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_create (); +int +main () +{ +return pthread_create (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_create=yes +else + ac_cv_lib_pthread_pthread_create=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 +$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; } +if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREAD 1 +_ACEOF + + LIBS="-lpthread $LIBS" + +fi + +for ac_func in getrpcbyname getrpcbynumber setrpcent endrpcent getrpcent +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +ac_config_files="$ac_config_files Makefile src/Makefile man/Makefile doc/Makefile" + +ac_config_files="$ac_config_files libtirpc.pc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... 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"$LINENO" 5 +fi +if test -z "${INET6_TRUE}" && test -z "${INET6_FALSE}"; then + as_fn_error $? "conditional \"INET6\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${SYMVERS_TRUE}" && test -z "${SYMVERS_FALSE}"; then + as_fn_error $? "conditional \"SYMVERS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by libtirpc $as_me 1.1.4, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to the package provider." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +libtirpc config.status 1.1.4 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' +macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' +enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' +enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' +pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' +shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`' +SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' +ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' +PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`' 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"$delay_single_quote_subst"`' +compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' +GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' +lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`' +nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' +lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`' +lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`' +objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' +need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' +MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' +LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' +OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' +libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' +module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`' +configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +DLLTOOL \ +sharedlib_from_linklib_cmd \ +AR \ +AR_FLAGS \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_import \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +lt_cv_nm_interface \ +nm_file_list_spec \ +lt_cv_truncate_bin \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +configure_time_dlsearch_path \ +configure_time_lt_sys_library_path; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' + +# See if we are running on zsh, and set the options that allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "libtirpc.pc") CONFIG_FILES="$CONFIG_FILES libtirpc.pc" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? 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+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \$shlibpath_var if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + cat <<'_LT_EOF' >> "$cfgfile" + +# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE + +# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x$2 in + x) + ;; + *:) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" + ;; + x:*) + eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" + ;; + *) + eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" + ;; + esac +} + + +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in $*""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} + + +# ### END FUNCTIONS SHARED WITH CONFIGURE + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain=$ac_aux_dir/ltmain.sh + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..398fed0 --- /dev/null +++ b/configure.ac @@ -0,0 +1,95 @@ +AC_INIT(libtirpc, 1.1.4) +AM_INIT_AUTOMAKE([silent-rules]) +AM_SILENT_RULES([yes]) +AC_CONFIG_SRCDIR([src/auth_des.c]) +AC_CONFIG_MACRO_DIR([m4]) +AC_PROG_CC + +# LT_VERSION_INFO="current:revision:age" +# +# From the libtool manual: +# +# 1. Start with version information of 0:0:0 for each libtool library. +# 2. Update the version information only immediately before a public +# release of your software. More frequent updates are unnecessary, +# and only guarantee that the current interface number gets larger faster. +# 3. If the library source code has changed at all since the last update, +# then increment revision (c:r:a becomes c:r+1:a). +# 4. If any interfaces have been added, removed, or changed since the last +# update, increment current, and set revision to 0. +# 5. If any interfaces have been added since the last public release, +# then increment age. +# 6. If any interfaces have been removed since the last public release, +# then set age to 0. +# +# _Never_ try to set the interface numbers so that they correspond to the +# release number of your package. This is an abuse that only fosters +# misunderstanding of the purpose of library versions. +# +# In addition to these rules, symbol versioning is now in effect. soname +# changes should be avoided. +# +LT_VERSION_INFO="3:0:0" +AC_SUBST([LT_VERSION_INFO]) + +AC_CHECK_HEADER([gssapi/gssapi.h], [HAVE_GSSAPI_H=yes], [HAVE_GSSAPI_H=no]) + +AC_ARG_ENABLE(gssapi, + [AC_HELP_STRING([--disable-gssapi], [Disable GSSAPI support @<:@default=no@:>@])], + [],[enable_gssapi=yes]) +AM_CONDITIONAL(GSS, test "x$enable_gssapi" = xyes) + +if test "x$enable_gssapi" = xyes; then + if test "x$HAVE_GSSAPI_H" = xno; then + AC_MSG_ERROR([gssapi.h not found. Use --disable-gssapi, or install GSS-API.]) + fi + AC_CHECK_TOOL([KRB5_CONFIG], [krb5-config], [no]) + if test "x$KRB5_CONFIG" = xno; then + AC_MSG_ERROR([krb5-config tool not found. Use --disable-gssapi, or install Kerberos.]) + fi + GSSAPI_CFLAGS=`${KRB5_CONFIG} --cflags gssapi` + GSSAPI_LIBS=`${KRB5_CONFIG} --libs gssapi` + AC_SUBST([GSSAPI_CFLAGS]) + AC_SUBST([GSSAPI_LIBS]) +fi + +AC_ARG_ENABLE(ipv6, + [AC_HELP_STRING([--disable-ipv6], [Disable IPv6 support @<:@default=no@:>@])], + [],[enable_ipv6=yes]) +AM_CONDITIONAL(INET6, test "x$disable_ipv6" != xno) +if test "x$enable_ipv6" != xno; then + AC_DEFINE(INET6, 1, [Define to 1 if IPv6 is available]) +fi + +AC_ARG_ENABLE(symvers, + [AC_HELP_STRING([--disable-symvers], [Disable symbol versioning @<:@default=no@:>@])], + [],[enable_symvers=yes]) +AM_CONDITIONAL(SYMVERS, test "x$enable_symvers" = xyes) + +AC_CANONICAL_BUILD +# Check for which host we are on and setup a few things +# specifically based on the host +case $build_os in + linux*) + # Do something specific for linux + LDFLAG_NOUNDEFINED="-Wl,--no-undefined" + AC_SUBST(LDFLAG_NOUNDEFINED) + ;; + *) + #Default Case + ;; +esac + + +AC_CONFIG_HEADERS([config.h]) +AC_PROG_LIBTOOL +AC_HEADER_DIRENT +AC_PREFIX_DEFAULT(/usr) +AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h locale.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h unistd.h features.h gssapi/gssapi_ext.h]) +AC_CHECK_LIB([pthread], [pthread_create]) +AC_CHECK_FUNCS([getrpcbyname getrpcbynumber setrpcent endrpcent getrpcent]) + +AC_CONFIG_FILES([Makefile src/Makefile man/Makefile doc/Makefile]) +AC_OUTPUT(libtirpc.pc) + + diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..30379e2 --- /dev/null +++ b/depcomp @@ -0,0 +1,791 @@ +#!/bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2016-01-11.22; # UTC + +# Copyright (C) 1999-2017 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Avoid interferences from the environment. +gccflag= dashmflag= + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The second -e expression handles DOS-style file names with drive + # letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ + | tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + aix_post_process_depfile + ;; + +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +## The order of this option in the case statement is important, since the +## shell code in configure will try each of these formats in the order +## listed in this file. A plain '-MD' option would be understood by many +## compilers, so we must ensure this comes after the gcc and icc options. +pgcc) + # Portland's C compiler understands '-MD'. + # Will always output deps to 'file.d' where file is the root name of the + # source file under compilation, even if file resides in a subdirectory. + # The object file name does not affect the name of the '.d' file. + # pgcc 10.2 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\' : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + set_dir_from "$object" + # Use the source, not the object, to determine the base name, since + # that's sadly what pgcc will do too. + set_base_from "$source" + tmpdepfile=$base.d + + # For projects that build the same source file twice into different object + # files, the pgcc approach of using the *source* file root name can cause + # problems in parallel builds. Use a locking strategy to avoid stomping on + # the same $tmpdepfile. + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 + numtries=100 + i=$numtries + while test $i -gt 0; do + # mkdir is a portable test-and-set. + if mkdir "$lockdir" 2>/dev/null; then + # This process acquired the lock. + "$@" -MD + stat=$? + # Release the lock. + rmdir "$lockdir" + break + else + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do + sleep 1 + i=`expr $i - 1` + done + fi + i=`expr $i - 1` + done + trap - 1 2 13 15 + if test $i -le 0; then + echo "$0: failed to acquire lock after $numtries attempts" >&2 + echo "$0: check lockdir '$lockdir'" >&2 + exit 1 + fi + + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 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We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. 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This mostly solves the problem, that a +# RPC service uses a well known port of another service. +# +623 # ASF, used by IPMI on some cards +631 # cups +636 # ldaps +664 # Secure ASF, used by IPMI on some cards +921 # lwresd +993 # imaps +995 # pops diff --git a/doc/netconfig b/doc/netconfig new file mode 100644 index 0000000..effc67e --- /dev/null +++ b/doc/netconfig @@ -0,0 +1,19 @@ +# +# The network configuration file. This file is currently only used in +# conjunction with the TI-RPC code in the libtirpc library. +# +# Entries consist of: +# +# \ +# +# +# The and fields are always empty in this +# implementation. +# +udp tpi_clts v inet udp - - +tcp tpi_cots_ord v inet tcp - - +udp6 tpi_clts v inet6 udp - - +tcp6 tpi_cots_ord v inet6 tcp - - +rawip tpi_raw - inet - - - +local tpi_cots_ord - loopback - - - +unix tpi_cots_ord - loopback - - - diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..0360b79 --- /dev/null +++ b/install-sh @@ -0,0 +1,501 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2016-01-11.22; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# 'make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +tab=' ' +nl=' +' +IFS=" $tab$nl" + +# Set DOITPROG to "echo" to test this script. + +doit=${DOITPROG-} +doit_exec=${doit:-exec} + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +is_target_a_directory=possibly + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) + is_target_a_directory=always + dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) is_target_a_directory=never;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +# We allow the use of options -d and -T together, by making -d +# take the precedence; this is for compatibility with GNU install. + +if test -n "$dir_arg"; then + if test -n "$dst_arg"; then + echo "$0: target directory not allowed when installing a directory." >&2 + exit 1 + fi +fi + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call 'install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + if test $# -gt 1 || test "$is_target_a_directory" = always; then + if test ! -d "$dst_arg"; then + echo "$0: $dst_arg: Is not a directory." >&2 + exit 1 + fi + fi +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for 'test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test "$is_target_a_directory" = never; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + dstdir=`dirname "$dst"` + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + oIFS=$IFS + IFS=/ + set -f + set fnord $dstdir + shift + set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + set +f && + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC0" +# time-stamp-end: "; # UTC" +# End: diff --git a/libtirpc.pc.in b/libtirpc.pc.in new file mode 100644 index 0000000..38034c5 --- /dev/null +++ b/libtirpc.pc.in @@ -0,0 +1,12 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libtirpc +Description: Transport Independent RPC Library +Requires: +Version: @PACKAGE_VERSION@ +Libs: -L@libdir@ -ltirpc +Libs.private: -lpthread +Cflags: -I@includedir@/tirpc diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 0000000..30be9c8 --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,11149 @@ +#! /bin/sh +## DO NOT EDIT - This file generated from ./build-aux/ltmain.in +## by inline-source v2014-01-03.01 + +# libtool (GNU libtool) 2.4.6 +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996-2015 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + + +PROGRAM=libtool +PACKAGE=libtool +VERSION=2.4.6 +package_revision=2.4.6 + + +## ------ ## +## Usage. ## +## ------ ## + +# Run './libtool --help' for help with using this script from the +# command line. + + +## ------------------------------- ## +## User overridable command paths. ## +## ------------------------------- ## + +# After configure completes, it has a better idea of some of the +# shell tools we need than the defaults used by the functions shared +# with bootstrap, so set those here where they can still be over- +# ridden by the user, but otherwise take precedence. + +: ${AUTOCONF="autoconf"} +: ${AUTOMAKE="automake"} + + +## -------------------------- ## +## Source external libraries. ## +## -------------------------- ## + +# Much of our low-level functionality needs to be sourced from external +# libraries, which are installed to $pkgauxdir. + +# Set a version string for this script. +scriptversion=2015-01-20.17; # UTC + +# General shell script boiler plate, and helper functions. +# Written by Gary V. Vaughan, 2004 + +# Copyright (C) 2004-2015 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# As a special exception to the GNU General Public License, if you distribute +# this file as part of a program or library that is built using GNU Libtool, +# you may include this file under the same distribution terms that you use +# for the rest of that program. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Please report bugs or propose patches to gary@gnu.org. + + +## ------ ## +## Usage. ## +## ------ ## + +# Evaluate this file near the top of your script to gain access to +# the functions and variables defined here: +# +# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh +# +# If you need to override any of the default environment variable +# settings, do that before evaluating this file. + + +## -------------------- ## +## Shell normalisation. ## +## -------------------- ## + +# Some shells need a little help to be as Bourne compatible as possible. +# Before doing anything else, make sure all that help has been provided! + +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac +fi + +# NLS nuisances: We save the old values in case they are required later. +_G_user_locale= +_G_safe_locale= +for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test set = \"\${$_G_var+set}\"; then + save_$_G_var=\$$_G_var + $_G_var=C + export $_G_var + _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" + _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" + fi" +done + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Make sure IFS has a sensible default +sp=' ' +nl=' +' +IFS="$sp $nl" + +# There are apparently some retarded systems that use ';' as a PATH separator! +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + + +## ------------------------- ## +## Locate command utilities. ## +## ------------------------- ## + + +# func_executable_p FILE +# ---------------------- +# Check that FILE is an executable regular file. +func_executable_p () +{ + test -f "$1" && test -x "$1" +} + + +# func_path_progs PROGS_LIST CHECK_FUNC [PATH] +# -------------------------------------------- +# Search for either a program that responds to --version with output +# containing "GNU", or else returned by CHECK_FUNC otherwise, by +# trying all the directories in PATH with each of the elements of +# PROGS_LIST. +# +# CHECK_FUNC should accept the path to a candidate program, and +# set $func_check_prog_result if it truncates its output less than +# $_G_path_prog_max characters. +func_path_progs () +{ + _G_progs_list=$1 + _G_check_func=$2 + _G_PATH=${3-"$PATH"} + + _G_path_prog_max=0 + _G_path_prog_found=false + _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} + for _G_dir in $_G_PATH; do + IFS=$_G_save_IFS + test -z "$_G_dir" && _G_dir=. + for _G_prog_name in $_G_progs_list; do + for _exeext in '' .EXE; do + _G_path_prog=$_G_dir/$_G_prog_name$_exeext + func_executable_p "$_G_path_prog" || continue + case `"$_G_path_prog" --version 2>&1` in + *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; + *) $_G_check_func $_G_path_prog + func_path_progs_result=$func_check_prog_result + ;; + esac + $_G_path_prog_found && break 3 + done + done + done + IFS=$_G_save_IFS + test -z "$func_path_progs_result" && { + echo "no acceptable sed could be found in \$PATH" >&2 + exit 1 + } +} + + +# We want to be able to use the functions in this file before configure +# has figured out where the best binaries are kept, which means we have +# to search for them ourselves - except when the results are already set +# where we skip the searches. + +# Unless the user overrides by setting SED, search the path for either GNU +# sed, or the sed that truncates its output the least. +test -z "$SED" && { + _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for _G_i in 1 2 3 4 5 6 7; do + _G_sed_script=$_G_sed_script$nl$_G_sed_script + done + echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed + _G_sed_script= + + func_check_prog_sed () + { + _G_path_prog=$1 + + _G_count=0 + printf 0123456789 >conftest.in + while : + do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo '' >> conftest.nl + "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break + diff conftest.out conftest.nl >/dev/null 2>&1 || break + _G_count=`expr $_G_count + 1` + if test "$_G_count" -gt "$_G_path_prog_max"; then + # Best one so far, save it but keep looking for a better one + func_check_prog_result=$_G_path_prog + _G_path_prog_max=$_G_count + fi + # 10*(2^10) chars as input seems more than enough + test 10 -lt "$_G_count" && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out + } + + func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin + rm -f conftest.sed + SED=$func_path_progs_result +} + + +# Unless the user overrides by setting GREP, search the path for either GNU +# grep, or the grep that truncates its output the least. +test -z "$GREP" && { + func_check_prog_grep () + { + _G_path_prog=$1 + + _G_count=0 + _G_path_prog_max=0 + printf 0123456789 >conftest.in + while : + do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo 'GREP' >> conftest.nl + "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break + diff conftest.out conftest.nl >/dev/null 2>&1 || break + _G_count=`expr $_G_count + 1` + if test "$_G_count" -gt "$_G_path_prog_max"; then + # Best one so far, save it but keep looking for a better one + func_check_prog_result=$_G_path_prog + _G_path_prog_max=$_G_count + fi + # 10*(2^10) chars as input seems more than enough + test 10 -lt "$_G_count" && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out + } + + func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin + GREP=$func_path_progs_result +} + + +## ------------------------------- ## +## User overridable command paths. ## +## ------------------------------- ## + +# All uppercase variable names are used for environment variables. These +# variables can be overridden by the user before calling a script that +# uses them if a suitable command of that name is not already available +# in the command search PATH. + +: ${CP="cp -f"} +: ${ECHO="printf %s\n"} +: ${EGREP="$GREP -E"} +: ${FGREP="$GREP -F"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} + + +## -------------------- ## +## Useful sed snippets. ## +## -------------------- ## + +sed_dirname='s|/[^/]*$||' +sed_basename='s|^.*/||' + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s|\([`"$\\]\)|\\\1|g' + +# Same as above, but do not quote variable references. +sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' + +# Sed substitution that converts a w32 file name or path +# that contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-'\' parameter expansions in output of sed_double_quote_subst that +# were '\'-ed in input to the same. If an odd number of '\' preceded a +# '$' in input to sed_double_quote_subst, that '$' was protected from +# expansion. Since each input '\' is now two '\'s, look for any number +# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. +_G_bs='\\' +_G_bs2='\\\\' +_G_bs4='\\\\\\\\' +_G_dollar='\$' +sed_double_backslash="\ + s/$_G_bs4/&\\ +/g + s/^$_G_bs2$_G_dollar/$_G_bs&/ + s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g + s/\n//g" + + +## ----------------- ## +## Global variables. ## +## ----------------- ## + +# Except for the global variables explicitly listed below, the following +# functions in the '^func_' namespace, and the '^require_' namespace +# variables initialised in the 'Resource management' section, sourcing +# this file will not pollute your global namespace with anything +# else. There's no portable way to scope variables in Bourne shell +# though, so actually running these functions will sometimes place +# results into a variable named after the function, and often use +# temporary variables in the '^_G_' namespace. If you are careful to +# avoid using those namespaces casually in your sourcing script, things +# should continue to work as you expect. And, of course, you can freely +# overwrite any of the functions or variables defined here before +# calling anything to customize them. + +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +# Allow overriding, eg assuming that you follow the convention of +# putting '$debug_cmd' at the start of all your functions, you can get +# bash to show function call trace with: +# +# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name +debug_cmd=${debug_cmd-":"} +exit_cmd=: + +# By convention, finish your script with: +# +# exit $exit_status +# +# so that you can set exit_status to non-zero if you want to indicate +# something went wrong during execution without actually bailing out at +# the point of failure. +exit_status=$EXIT_SUCCESS + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath=$0 + +# The name of this program. +progname=`$ECHO "$progpath" |$SED "$sed_basename"` + +# Make sure we have an absolute progpath for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` + progdir=`cd "$progdir" && pwd` + progpath=$progdir/$progname + ;; + *) + _G_IFS=$IFS + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS=$_G_IFS + test -x "$progdir/$progname" && break + done + IFS=$_G_IFS + test -n "$progdir" || progdir=`pwd` + progpath=$progdir/$progname + ;; +esac + + +## ----------------- ## +## Standard options. ## +## ----------------- ## + +# The following options affect the operation of the functions defined +# below, and should be set appropriately depending on run-time para- +# meters passed on the command line. + +opt_dry_run=false +opt_quiet=false +opt_verbose=false + +# Categories 'all' and 'none' are always available. Append any others +# you will pass as the first argument to func_warning from your own +# code. +warning_categories= + +# By default, display warnings according to 'opt_warning_types'. Set +# 'warning_func' to ':' to elide all warnings, or func_fatal_error to +# treat the next displayed warning as a fatal error. +warning_func=func_warn_and_continue + +# Set to 'all' to display all warnings, 'none' to suppress all +# warnings, or a space delimited list of some subset of +# 'warning_categories' to display only the listed warnings. +opt_warning_types=all + + +## -------------------- ## +## Resource management. ## +## -------------------- ## + +# This section contains definitions for functions that each ensure a +# particular resource (a file, or a non-empty configuration variable for +# example) is available, and if appropriate to extract default values +# from pertinent package files. Call them using their associated +# 'require_*' variable to ensure that they are executed, at most, once. +# +# It's entirely deliberate that calling these functions can set +# variables that don't obey the namespace limitations obeyed by the rest +# of this file, in order that that they be as useful as possible to +# callers. + + +# require_term_colors +# ------------------- +# Allow display of bold text on terminals that support it. +require_term_colors=func_require_term_colors +func_require_term_colors () +{ + $debug_cmd + + test -t 1 && { + # COLORTERM and USE_ANSI_COLORS environment variables take + # precedence, because most terminfo databases neglect to describe + # whether color sequences are supported. + test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} + + if test 1 = "$USE_ANSI_COLORS"; then + # Standard ANSI escape sequences + tc_reset='' + tc_bold=''; tc_standout='' + tc_red=''; tc_green='' + tc_blue=''; tc_cyan='' + else + # Otherwise trust the terminfo database after all. + test -n "`tput sgr0 2>/dev/null`" && { + tc_reset=`tput sgr0` + test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` + tc_standout=$tc_bold + test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` + test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` + test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` + test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` + test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` + } + fi + } + + require_term_colors=: +} + + +## ----------------- ## +## Function library. ## +## ----------------- ## + +# This section contains a variety of useful functions to call in your +# scripts. Take note of the portable wrappers for features provided by +# some modern shells, which will fall back to slower equivalents on +# less featureful shells. + + +# func_append VAR VALUE +# --------------------- +# Append VALUE onto the existing contents of VAR. + + # We should try to minimise forks, especially on Windows where they are + # unreasonably slow, so skip the feature probes when bash or zsh are + # being used: + if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then + : ${_G_HAVE_ARITH_OP="yes"} + : ${_G_HAVE_XSI_OPS="yes"} + # The += operator was introduced in bash 3.1 + case $BASH_VERSION in + [12].* | 3.0 | 3.0*) ;; + *) + : ${_G_HAVE_PLUSEQ_OP="yes"} + ;; + esac + fi + + # _G_HAVE_PLUSEQ_OP + # Can be empty, in which case the shell is probed, "yes" if += is + # useable or anything else if it does not work. + test -z "$_G_HAVE_PLUSEQ_OP" \ + && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ + && _G_HAVE_PLUSEQ_OP=yes + +if test yes = "$_G_HAVE_PLUSEQ_OP" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_append () + { + $debug_cmd + + eval "$1+=\$2" + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_append () + { + $debug_cmd + + eval "$1=\$$1\$2" + } +fi + + +# func_append_quoted VAR VALUE +# ---------------------------- +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +if test yes = "$_G_HAVE_PLUSEQ_OP"; then + eval 'func_append_quoted () + { + $debug_cmd + + func_quote_for_eval "$2" + eval "$1+=\\ \$func_quote_for_eval_result" + }' +else + func_append_quoted () + { + $debug_cmd + + func_quote_for_eval "$2" + eval "$1=\$$1\\ \$func_quote_for_eval_result" + } +fi + + +# func_append_uniq VAR VALUE +# -------------------------- +# Append unique VALUE onto the existing contents of VAR, assuming +# entries are delimited by the first character of VALUE. For example: +# +# func_append_uniq options " --another-option option-argument" +# +# will only append to $options if " --another-option option-argument " +# is not already present somewhere in $options already (note spaces at +# each end implied by leading space in second argument). +func_append_uniq () +{ + $debug_cmd + + eval _G_current_value='`$ECHO $'$1'`' + _G_delim=`expr "$2" : '\(.\)'` + + case $_G_delim$_G_current_value$_G_delim in + *"$2$_G_delim"*) ;; + *) func_append "$@" ;; + esac +} + + +# func_arith TERM... +# ------------------ +# Set func_arith_result to the result of evaluating TERMs. + test -z "$_G_HAVE_ARITH_OP" \ + && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ + && _G_HAVE_ARITH_OP=yes + +if test yes = "$_G_HAVE_ARITH_OP"; then + eval 'func_arith () + { + $debug_cmd + + func_arith_result=$(( $* )) + }' +else + func_arith () + { + $debug_cmd + + func_arith_result=`expr "$@"` + } +fi + + +# func_basename FILE +# ------------------ +# Set func_basename_result to FILE with everything up to and including +# the last / stripped. +if test yes = "$_G_HAVE_XSI_OPS"; then + # If this shell supports suffix pattern removal, then use it to avoid + # forking. Hide the definitions single quotes in case the shell chokes + # on unsupported syntax... + _b='func_basename_result=${1##*/}' + _d='case $1 in + */*) func_dirname_result=${1%/*}$2 ;; + * ) func_dirname_result=$3 ;; + esac' + +else + # ...otherwise fall back to using sed. + _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' + _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` + if test "X$func_dirname_result" = "X$1"; then + func_dirname_result=$3 + else + func_append func_dirname_result "$2" + fi' +fi + +eval 'func_basename () +{ + $debug_cmd + + '"$_b"' +}' + + +# func_dirname FILE APPEND NONDIR_REPLACEMENT +# ------------------------------------------- +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +eval 'func_dirname () +{ + $debug_cmd + + '"$_d"' +}' + + +# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT +# -------------------------------------------------------- +# Perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# For efficiency, we do not delegate to the functions above but instead +# duplicate the functionality here. +eval 'func_dirname_and_basename () +{ + $debug_cmd + + '"$_b"' + '"$_d"' +}' + + +# func_echo ARG... +# ---------------- +# Echo program name prefixed message. +func_echo () +{ + $debug_cmd + + _G_message=$* + + func_echo_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_IFS + $ECHO "$progname: $_G_line" + done + IFS=$func_echo_IFS +} + + +# func_echo_all ARG... +# -------------------- +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + + +# func_echo_infix_1 INFIX ARG... +# ------------------------------ +# Echo program name, followed by INFIX on the first line, with any +# additional lines not showing INFIX. +func_echo_infix_1 () +{ + $debug_cmd + + $require_term_colors + + _G_infix=$1; shift + _G_indent=$_G_infix + _G_prefix="$progname: $_G_infix: " + _G_message=$* + + # Strip color escape sequences before counting printable length + for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" + do + test -n "$_G_tc" && { + _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` + _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` + } + done + _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes + + func_echo_infix_1_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_infix_1_IFS + $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 + _G_prefix=$_G_indent + done + IFS=$func_echo_infix_1_IFS +} + + +# func_error ARG... +# ----------------- +# Echo program name prefixed message to standard error. +func_error () +{ + $debug_cmd + + $require_term_colors + + func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 +} + + +# func_fatal_error ARG... +# ----------------------- +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + $debug_cmd + + func_error "$*" + exit $EXIT_FAILURE +} + + +# func_grep EXPRESSION FILENAME +# ----------------------------- +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $debug_cmd + + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_len STRING +# --------------- +# Set func_len_result to the length of STRING. STRING may not +# start with a hyphen. + test -z "$_G_HAVE_XSI_OPS" \ + && (eval 'x=a/b/c; + test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ + && _G_HAVE_XSI_OPS=yes + +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_len () + { + $debug_cmd + + func_len_result=${#1} + }' +else + func_len () + { + $debug_cmd + + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` + } +fi + + +# func_mkdir_p DIRECTORY-PATH +# --------------------------- +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + $debug_cmd + + _G_directory_path=$1 + _G_dir_list= + + if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then + + # Protect directory names starting with '-' + case $_G_directory_path in + -*) _G_directory_path=./$_G_directory_path ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$_G_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + _G_dir_list=$_G_directory_path:$_G_dir_list + + # If the last portion added has no slash in it, the list is done + case $_G_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` + done + _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` + + func_mkdir_p_IFS=$IFS; IFS=: + for _G_dir in $_G_dir_list; do + IFS=$func_mkdir_p_IFS + # mkdir can fail with a 'File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$_G_dir" 2>/dev/null || : + done + IFS=$func_mkdir_p_IFS + + # Bail out if we (or some other process) failed to create a directory. + test -d "$_G_directory_path" || \ + func_fatal_error "Failed to create '$1'" + fi +} + + +# func_mktempdir [BASENAME] +# ------------------------- +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, BASENAME is the basename for that directory. +func_mktempdir () +{ + $debug_cmd + + _G_template=${TMPDIR-/tmp}/${1-$progname} + + if test : = "$opt_dry_run"; then + # Return a directory name, but don't create it in dry-run mode + _G_tmpdir=$_G_template-$$ + else + + # If mktemp works, use that first and foremost + _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` + + if test ! -d "$_G_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + _G_tmpdir=$_G_template-${RANDOM-0}$$ + + func_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$_G_tmpdir" + umask $func_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$_G_tmpdir" || \ + func_fatal_error "cannot create temporary directory '$_G_tmpdir'" + fi + + $ECHO "$_G_tmpdir" +} + + +# func_normal_abspath PATH +# ------------------------ +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +func_normal_abspath () +{ + $debug_cmd + + # These SED scripts presuppose an absolute path with a trailing slash. + _G_pathcar='s|^/\([^/]*\).*$|\1|' + _G_pathcdr='s|^/[^/]*||' + _G_removedotparts=':dotsl + s|/\./|/|g + t dotsl + s|/\.$|/|' + _G_collapseslashes='s|/\{1,\}|/|g' + _G_finalslash='s|/*$|/|' + + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` + while :; do + # Processed it all yet? + if test / = "$func_normal_abspath_tpath"; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result"; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$_G_pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + + +# func_notquiet ARG... +# -------------------- +# Echo program name prefixed message only when not in quiet mode. +func_notquiet () +{ + $debug_cmd + + $opt_quiet || func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + + +# func_relative_path SRCDIR DSTDIR +# -------------------------------- +# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. +func_relative_path () +{ + $debug_cmd + + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=$func_dirname_result + if test -z "$func_relative_path_tlibdir"; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test -n "$func_stripname_result"; then + func_append func_relative_path_result "/$func_stripname_result" + fi + + # Normalisation. If bindir is libdir, return '.' else relative path. + if test -n "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + fi + + test -n "$func_relative_path_result" || func_relative_path_result=. + + : +} + + +# func_quote_for_eval ARG... +# -------------------------- +# Aesthetically quote ARGs to be evaled later. +# This function returns two values: +# i) func_quote_for_eval_result +# double-quoted, suitable for a subsequent eval +# ii) func_quote_for_eval_unquoted_result +# has all characters that are still active within double +# quotes backslashified. +func_quote_for_eval () +{ + $debug_cmd + + func_quote_for_eval_unquoted_result= + func_quote_for_eval_result= + while test 0 -lt $#; do + case $1 in + *[\\\`\"\$]*) + _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; + *) + _G_unquoted_arg=$1 ;; + esac + if test -n "$func_quote_for_eval_unquoted_result"; then + func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" + else + func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" + fi + + case $_G_unquoted_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and variable expansion + # for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + _G_quoted_arg=\"$_G_unquoted_arg\" + ;; + *) + _G_quoted_arg=$_G_unquoted_arg + ;; + esac + + if test -n "$func_quote_for_eval_result"; then + func_append func_quote_for_eval_result " $_G_quoted_arg" + else + func_append func_quote_for_eval_result "$_G_quoted_arg" + fi + shift + done +} + + +# func_quote_for_expand ARG +# ------------------------- +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + $debug_cmd + + case $1 in + *[\\\`\"]*) + _G_arg=`$ECHO "$1" | $SED \ + -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; + *) + _G_arg=$1 ;; + esac + + case $_G_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + _G_arg=\"$_G_arg\" + ;; + esac + + func_quote_for_expand_result=$_G_arg +} + + +# func_stripname PREFIX SUFFIX NAME +# --------------------------------- +# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_stripname () + { + $debug_cmd + + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary variable first. + func_stripname_result=$3 + func_stripname_result=${func_stripname_result#"$1"} + func_stripname_result=${func_stripname_result%"$2"} + }' +else + func_stripname () + { + $debug_cmd + + case $2 in + .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; + *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; + esac + } +fi + + +# func_show_eval CMD [FAIL_EXP] +# ----------------------------- +# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + $debug_cmd + + _G_cmd=$1 + _G_fail_exp=${2-':'} + + func_quote_for_expand "$_G_cmd" + eval "func_notquiet $func_quote_for_expand_result" + + $opt_dry_run || { + eval "$_G_cmd" + _G_status=$? + if test 0 -ne "$_G_status"; then + eval "(exit $_G_status); $_G_fail_exp" + fi + } +} + + +# func_show_eval_locale CMD [FAIL_EXP] +# ------------------------------------ +# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + $debug_cmd + + _G_cmd=$1 + _G_fail_exp=${2-':'} + + $opt_quiet || { + func_quote_for_expand "$_G_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + $opt_dry_run || { + eval "$_G_user_locale + $_G_cmd" + _G_status=$? + eval "$_G_safe_locale" + if test 0 -ne "$_G_status"; then + eval "(exit $_G_status); $_G_fail_exp" + fi + } +} + + +# func_tr_sh +# ---------- +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + $debug_cmd + + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_verbose ARG... +# ------------------- +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $debug_cmd + + $opt_verbose && func_echo "$*" + + : +} + + +# func_warn_and_continue ARG... +# ----------------------------- +# Echo program name prefixed warning message to standard error. +func_warn_and_continue () +{ + $debug_cmd + + $require_term_colors + + func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 +} + + +# func_warning CATEGORY ARG... +# ---------------------------- +# Echo program name prefixed warning message to standard error. Warning +# messages can be filtered according to CATEGORY, where this function +# elides messages where CATEGORY is not listed in the global variable +# 'opt_warning_types'. +func_warning () +{ + $debug_cmd + + # CATEGORY must be in the warning_categories list! + case " $warning_categories " in + *" $1 "*) ;; + *) func_internal_error "invalid warning category '$1'" ;; + esac + + _G_category=$1 + shift + + case " $opt_warning_types " in + *" $_G_category "*) $warning_func ${1+"$@"} ;; + esac +} + + +# func_sort_ver VER1 VER2 +# ----------------------- +# 'sort -V' is not generally available. +# Note this deviates from the version comparison in automake +# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a +# but this should suffice as we won't be specifying old +# version formats or redundant trailing .0 in bootstrap.conf. +# If we did want full compatibility then we should probably +# use m4_version_compare from autoconf. +func_sort_ver () +{ + $debug_cmd + + printf '%s\n%s\n' "$1" "$2" \ + | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n +} + +# func_lt_ver PREV CURR +# --------------------- +# Return true if PREV and CURR are in the correct order according to +# func_sort_ver, otherwise false. Use it like this: +# +# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." +func_lt_ver () +{ + $debug_cmd + + test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` +} + + +# Local variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" +# time-stamp-time-zone: "UTC" +# End: +#! /bin/sh + +# Set a version string for this script. +scriptversion=2014-01-07.03; # UTC + +# A portable, pluggable option parser for Bourne shell. +# Written by Gary V. Vaughan, 2010 + +# Copyright (C) 2010-2015 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Please report bugs or propose patches to gary@gnu.org. + + +## ------ ## +## Usage. ## +## ------ ## + +# This file is a library for parsing options in your shell scripts along +# with assorted other useful supporting features that you can make use +# of too. +# +# For the simplest scripts you might need only: +# +# #!/bin/sh +# . relative/path/to/funclib.sh +# . relative/path/to/options-parser +# scriptversion=1.0 +# func_options ${1+"$@"} +# eval set dummy "$func_options_result"; shift +# ...rest of your script... +# +# In order for the '--version' option to work, you will need to have a +# suitably formatted comment like the one at the top of this file +# starting with '# Written by ' and ending with '# warranty; '. +# +# For '-h' and '--help' to work, you will also need a one line +# description of your script's purpose in a comment directly above the +# '# Written by ' line, like the one at the top of this file. +# +# The default options also support '--debug', which will turn on shell +# execution tracing (see the comment above debug_cmd below for another +# use), and '--verbose' and the func_verbose function to allow your script +# to display verbose messages only when your user has specified +# '--verbose'. +# +# After sourcing this file, you can plug processing for additional +# options by amending the variables from the 'Configuration' section +# below, and following the instructions in the 'Option parsing' +# section further down. + +## -------------- ## +## Configuration. ## +## -------------- ## + +# You should override these variables in your script after sourcing this +# file so that they reflect the customisations you have added to the +# option parser. + +# The usage line for option parsing errors and the start of '-h' and +# '--help' output messages. You can embed shell variables for delayed +# expansion at the time the message is displayed, but you will need to +# quote other shell meta-characters carefully to prevent them being +# expanded when the contents are evaled. +usage='$progpath [OPTION]...' + +# Short help message in response to '-h' and '--help'. Add to this or +# override it after sourcing this library to reflect the full set of +# options your script accepts. +usage_message="\ + --debug enable verbose shell tracing + -W, --warnings=CATEGORY + report the warnings falling in CATEGORY [all] + -v, --verbose verbosely report processing + --version print version information and exit + -h, --help print short or long help message and exit +" + +# Additional text appended to 'usage_message' in response to '--help'. +long_help_message=" +Warning categories include: + 'all' show all warnings + 'none' turn off all the warnings + 'error' warnings are treated as fatal errors" + +# Help message printed before fatal option parsing errors. +fatal_help="Try '\$progname --help' for more information." + + + +## ------------------------- ## +## Hook function management. ## +## ------------------------- ## + +# This section contains functions for adding, removing, and running hooks +# to the main code. A hook is just a named list of of function, that can +# be run in order later on. + +# func_hookable FUNC_NAME +# ----------------------- +# Declare that FUNC_NAME will run hooks added with +# 'func_add_hook FUNC_NAME ...'. +func_hookable () +{ + $debug_cmd + + func_append hookable_fns " $1" +} + + +# func_add_hook FUNC_NAME HOOK_FUNC +# --------------------------------- +# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must +# first have been declared "hookable" by a call to 'func_hookable'. +func_add_hook () +{ + $debug_cmd + + case " $hookable_fns " in + *" $1 "*) ;; + *) func_fatal_error "'$1' does not accept hook functions." ;; + esac + + eval func_append ${1}_hooks '" $2"' +} + + +# func_remove_hook FUNC_NAME HOOK_FUNC +# ------------------------------------ +# Remove HOOK_FUNC from the list of functions called by FUNC_NAME. +func_remove_hook () +{ + $debug_cmd + + eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' +} + + +# func_run_hooks FUNC_NAME [ARG]... +# --------------------------------- +# Run all hook functions registered to FUNC_NAME. +# It is assumed that the list of hook functions contains nothing more +# than a whitespace-delimited list of legal shell function names, and +# no effort is wasted trying to catch shell meta-characters or preserve +# whitespace. +func_run_hooks () +{ + $debug_cmd + + case " $hookable_fns " in + *" $1 "*) ;; + *) func_fatal_error "'$1' does not support hook funcions.n" ;; + esac + + eval _G_hook_fns=\$$1_hooks; shift + + for _G_hook in $_G_hook_fns; do + eval $_G_hook '"$@"' + + # store returned options list back into positional + # parameters for next 'cmd' execution. + eval _G_hook_result=\$${_G_hook}_result + eval set dummy "$_G_hook_result"; shift + done + + func_quote_for_eval ${1+"$@"} + func_run_hooks_result=$func_quote_for_eval_result +} + + + +## --------------- ## +## Option parsing. ## +## --------------- ## + +# In order to add your own option parsing hooks, you must accept the +# full positional parameter list in your hook function, remove any +# options that you action, and then pass back the remaining unprocessed +# options in '_result', escaped suitably for +# 'eval'. Like this: +# +# my_options_prep () +# { +# $debug_cmd +# +# # Extend the existing usage message. +# usage_message=$usage_message' +# -s, --silent don'\''t print informational messages +# ' +# +# func_quote_for_eval ${1+"$@"} +# my_options_prep_result=$func_quote_for_eval_result +# } +# func_add_hook func_options_prep my_options_prep +# +# +# my_silent_option () +# { +# $debug_cmd +# +# # Note that for efficiency, we parse as many options as we can +# # recognise in a loop before passing the remainder back to the +# # caller on the first unrecognised argument we encounter. +# while test $# -gt 0; do +# opt=$1; shift +# case $opt in +# --silent|-s) opt_silent=: ;; +# # Separate non-argument short options: +# -s*) func_split_short_opt "$_G_opt" +# set dummy "$func_split_short_opt_name" \ +# "-$func_split_short_opt_arg" ${1+"$@"} +# shift +# ;; +# *) set dummy "$_G_opt" "$*"; shift; break ;; +# esac +# done +# +# func_quote_for_eval ${1+"$@"} +# my_silent_option_result=$func_quote_for_eval_result +# } +# func_add_hook func_parse_options my_silent_option +# +# +# my_option_validation () +# { +# $debug_cmd +# +# $opt_silent && $opt_verbose && func_fatal_help "\ +# '--silent' and '--verbose' options are mutually exclusive." +# +# func_quote_for_eval ${1+"$@"} +# my_option_validation_result=$func_quote_for_eval_result +# } +# func_add_hook func_validate_options my_option_validation +# +# You'll alse need to manually amend $usage_message to reflect the extra +# options you parse. It's preferable to append if you can, so that +# multiple option parsing hooks can be added safely. + + +# func_options [ARG]... +# --------------------- +# All the functions called inside func_options are hookable. See the +# individual implementations for details. +func_hookable func_options +func_options () +{ + $debug_cmd + + func_options_prep ${1+"$@"} + eval func_parse_options \ + ${func_options_prep_result+"$func_options_prep_result"} + eval func_validate_options \ + ${func_parse_options_result+"$func_parse_options_result"} + + eval func_run_hooks func_options \ + ${func_validate_options_result+"$func_validate_options_result"} + + # save modified positional parameters for caller + func_options_result=$func_run_hooks_result +} + + +# func_options_prep [ARG]... +# -------------------------- +# All initialisations required before starting the option parse loop. +# Note that when calling hook functions, we pass through the list of +# positional parameters. If a hook function modifies that list, and +# needs to propogate that back to rest of this script, then the complete +# modified list must be put in 'func_run_hooks_result' before +# returning. +func_hookable func_options_prep +func_options_prep () +{ + $debug_cmd + + # Option defaults: + opt_verbose=false + opt_warning_types= + + func_run_hooks func_options_prep ${1+"$@"} + + # save modified positional parameters for caller + func_options_prep_result=$func_run_hooks_result +} + + +# func_parse_options [ARG]... +# --------------------------- +# The main option parsing loop. +func_hookable func_parse_options +func_parse_options () +{ + $debug_cmd + + func_parse_options_result= + + # this just eases exit handling + while test $# -gt 0; do + # Defer to hook functions for initial option parsing, so they + # get priority in the event of reusing an option name. + func_run_hooks func_parse_options ${1+"$@"} + + # Adjust func_parse_options positional parameters to match + eval set dummy "$func_run_hooks_result"; shift + + # Break out of the loop if we already parsed every option. + test $# -gt 0 || break + + _G_opt=$1 + shift + case $_G_opt in + --debug|-x) debug_cmd='set -x' + func_echo "enabling shell trace mode" + $debug_cmd + ;; + + --no-warnings|--no-warning|--no-warn) + set dummy --warnings none ${1+"$@"} + shift + ;; + + --warnings|--warning|-W) + test $# = 0 && func_missing_arg $_G_opt && break + case " $warning_categories $1" in + *" $1 "*) + # trailing space prevents matching last $1 above + func_append_uniq opt_warning_types " $1" + ;; + *all) + opt_warning_types=$warning_categories + ;; + *none) + opt_warning_types=none + warning_func=: + ;; + *error) + opt_warning_types=$warning_categories + warning_func=func_fatal_error + ;; + *) + func_fatal_error \ + "unsupported warning category: '$1'" + ;; + esac + shift + ;; + + --verbose|-v) opt_verbose=: ;; + --version) func_version ;; + -\?|-h) func_usage ;; + --help) func_help ;; + + # Separate optargs to long options (plugins may need this): + --*=*) func_split_equals "$_G_opt" + set dummy "$func_split_equals_lhs" \ + "$func_split_equals_rhs" ${1+"$@"} + shift + ;; + + # Separate optargs to short options: + -W*) + func_split_short_opt "$_G_opt" + set dummy "$func_split_short_opt_name" \ + "$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-v*|-x*) + func_split_short_opt "$_G_opt" + set dummy "$func_split_short_opt_name" \ + "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; + *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; + esac + done + + # save modified positional parameters for caller + func_quote_for_eval ${1+"$@"} + func_parse_options_result=$func_quote_for_eval_result +} + + +# func_validate_options [ARG]... +# ------------------------------ +# Perform any sanity checks on option settings and/or unconsumed +# arguments. +func_hookable func_validate_options +func_validate_options () +{ + $debug_cmd + + # Display all warnings if -W was not given. + test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" + + func_run_hooks func_validate_options ${1+"$@"} + + # Bail if the options were screwed! + $exit_cmd $EXIT_FAILURE + + # save modified positional parameters for caller + func_validate_options_result=$func_run_hooks_result +} + + + +## ----------------- ## +## Helper functions. ## +## ----------------- ## + +# This section contains the helper functions used by the rest of the +# hookable option parser framework in ascii-betical order. + + +# func_fatal_help ARG... +# ---------------------- +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + $debug_cmd + + eval \$ECHO \""Usage: $usage"\" + eval \$ECHO \""$fatal_help"\" + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + + +# func_help +# --------- +# Echo long help message to standard output and exit. +func_help () +{ + $debug_cmd + + func_usage_message + $ECHO "$long_help_message" + exit 0 +} + + +# func_missing_arg ARGNAME +# ------------------------ +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $debug_cmd + + func_error "Missing argument for '$1'." + exit_cmd=exit +} + + +# func_split_equals STRING +# ------------------------ +# Set func_split_equals_lhs and func_split_equals_rhs shell variables after +# splitting STRING at the '=' sign. +test -z "$_G_HAVE_XSI_OPS" \ + && (eval 'x=a/b/c; + test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ + && _G_HAVE_XSI_OPS=yes + +if test yes = "$_G_HAVE_XSI_OPS" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_split_equals () + { + $debug_cmd + + func_split_equals_lhs=${1%%=*} + func_split_equals_rhs=${1#*=} + test "x$func_split_equals_lhs" = "x$1" \ + && func_split_equals_rhs= + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_split_equals () + { + $debug_cmd + + func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` + func_split_equals_rhs= + test "x$func_split_equals_lhs" = "x$1" \ + || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` + } +fi #func_split_equals + + +# func_split_short_opt SHORTOPT +# ----------------------------- +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +if test yes = "$_G_HAVE_XSI_OPS" +then + # This is an XSI compatible shell, allowing a faster implementation... + eval 'func_split_short_opt () + { + $debug_cmd + + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"} + }' +else + # ...otherwise fall back to using expr, which is often a shell builtin. + func_split_short_opt () + { + $debug_cmd + + func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` + func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` + } +fi #func_split_short_opt + + +# func_usage +# ---------- +# Echo short help message to standard output and exit. +func_usage () +{ + $debug_cmd + + func_usage_message + $ECHO "Run '$progname --help |${PAGER-more}' for full usage" + exit 0 +} + + +# func_usage_message +# ------------------ +# Echo short help message to standard output. +func_usage_message () +{ + $debug_cmd + + eval \$ECHO \""Usage: $usage"\" + echo + $SED -n 's|^# || + /^Written by/{ + x;p;x + } + h + /^Written by/q' < "$progpath" + echo + eval \$ECHO \""$usage_message"\" +} + + +# func_version +# ------------ +# Echo version message to standard output and exit. +func_version () +{ + $debug_cmd + + printf '%s\n' "$progname $scriptversion" + $SED -n ' + /(C)/!b go + :more + /\./!{ + N + s|\n# | | + b more + } + :go + /^# Written by /,/# warranty; / { + s|^# || + s|^# *$|| + s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| + p + } + /^# Written by / { + s|^# || + p + } + /^warranty; /q' < "$progpath" + + exit $? +} + + +# Local variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'before-save-hook 'time-stamp) +# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" +# time-stamp-time-zone: "UTC" +# End: + +# Set a version string. +scriptversion='(GNU libtool) 2.4.6' + + +# func_echo ARG... +# ---------------- +# Libtool also displays the current mode in messages, so override +# funclib.sh func_echo with this custom definition. +func_echo () +{ + $debug_cmd + + _G_message=$* + + func_echo_IFS=$IFS + IFS=$nl + for _G_line in $_G_message; do + IFS=$func_echo_IFS + $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" + done + IFS=$func_echo_IFS +} + + +# func_warning ARG... +# ------------------- +# Libtool warnings are not categorized, so override funclib.sh +# func_warning with this simpler definition. +func_warning () +{ + $debug_cmd + + $warning_func ${1+"$@"} +} + + +## ---------------- ## +## Options parsing. ## +## ---------------- ## + +# Hook in the functions to make sure our own options are parsed during +# the option parsing loop. + +usage='$progpath [OPTION]... [MODE-ARG]...' + +# Short help message in response to '-h'. +usage_message="Options: + --config show all configuration variables + --debug enable verbose shell tracing + -n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --mode=MODE use operation mode MODE + --no-warnings equivalent to '-Wnone' + --preserve-dup-deps don't remove duplicate dependency libraries + --quiet, --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + -v, --verbose print more informational messages than default + --version print version information + -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] + -h, --help, --help-all print short, long, or detailed help message +" + +# Additional text appended to 'usage_message' in response to '--help'. +func_help () +{ + $debug_cmd + + func_usage_message + $ECHO "$long_help_message + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. When passed as first option, +'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. +Try '$progname --help --mode=MODE' for a more detailed description of MODE. + +When reporting a bug, please describe a test case to reproduce it and +include the following information: + + host-triplet: $host + shell: $SHELL + compiler: $LTCC + compiler flags: $LTCFLAGS + linker: $LD (gnu? $with_gnu_ld) + version: $progname (GNU libtool) 2.4.6 + automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` + autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` + +Report bugs to . +GNU libtool home page: . +General help using GNU software: ." + exit 0 +} + + +# func_lo2o OBJECT-NAME +# --------------------- +# Transform OBJECT-NAME from a '.lo' suffix to the platform specific +# object suffix. + +lo2o=s/\\.lo\$/.$objext/ +o2lo=s/\\.$objext\$/.lo/ + +if test yes = "$_G_HAVE_XSI_OPS"; then + eval 'func_lo2o () + { + case $1 in + *.lo) func_lo2o_result=${1%.lo}.$objext ;; + * ) func_lo2o_result=$1 ;; + esac + }' + + # func_xform LIBOBJ-OR-SOURCE + # --------------------------- + # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) + # suffix to a '.lo' libtool-object suffix. + eval 'func_xform () + { + func_xform_result=${1%.*}.lo + }' +else + # ...otherwise fall back to using sed. + func_lo2o () + { + func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` + } + + func_xform () + { + func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` + } +fi + + +# func_fatal_configuration ARG... +# ------------------------------- +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func__fatal_error ${1+"$@"} \ + "See the $PACKAGE documentation for more information." \ + "Fatal configuration error." +} + + +# func_config +# ----------- +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + + +# func_features +# ------------- +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test yes = "$build_libtool_libs"; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test yes = "$build_old_libs"; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + + +# func_enable_tag TAGNAME +# ----------------------- +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname=$1 + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf=/$re_begincf/,/$re_endcf/p + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + + +# func_check_version_match +# ------------------------ +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# libtool_options_prep [ARG]... +# ----------------------------- +# Preparation for options parsed by libtool. +libtool_options_prep () +{ + $debug_mode + + # Option defaults: + opt_config=false + opt_dlopen= + opt_dry_run=false + opt_help=false + opt_mode= + opt_preserve_dup_deps=false + opt_quiet=false + + nonopt= + preserve_args= + + # Shorthand for --mode=foo, only valid as the first argument + case $1 in + clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; + compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; + execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; + finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; + install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; + link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; + uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; + esac + + # Pass back the list of options. + func_quote_for_eval ${1+"$@"} + libtool_options_prep_result=$func_quote_for_eval_result +} +func_add_hook func_options_prep libtool_options_prep + + +# libtool_parse_options [ARG]... +# --------------------------------- +# Provide handling for libtool specific options. +libtool_parse_options () +{ + $debug_cmd + + # Perform our own loop to consume as many options as possible in + # each iteration. + while test $# -gt 0; do + _G_opt=$1 + shift + case $_G_opt in + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + + --config) func_config ;; + + --dlopen|-dlopen) + opt_dlopen="${opt_dlopen+$opt_dlopen +}$1" + shift + ;; + + --preserve-dup-deps) + opt_preserve_dup_deps=: ;; + + --features) func_features ;; + + --finish) set dummy --mode finish ${1+"$@"}; shift ;; + + --help) opt_help=: ;; + + --help-all) opt_help=': help-all' ;; + + --mode) test $# = 0 && func_missing_arg $_G_opt && break + opt_mode=$1 + case $1 in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $_G_opt" + exit_cmd=exit + break + ;; + esac + shift + ;; + + --no-silent|--no-quiet) + opt_quiet=false + func_append preserve_args " $_G_opt" + ;; + + --no-warnings|--no-warning|--no-warn) + opt_warning=false + func_append preserve_args " $_G_opt" + ;; + + --no-verbose) + opt_verbose=false + func_append preserve_args " $_G_opt" + ;; + + --silent|--quiet) + opt_quiet=: + opt_verbose=false + func_append preserve_args " $_G_opt" + ;; + + --tag) test $# = 0 && func_missing_arg $_G_opt && break + opt_tag=$1 + func_append preserve_args " $_G_opt $1" + func_enable_tag "$1" + shift + ;; + + --verbose|-v) opt_quiet=false + opt_verbose=: + func_append preserve_args " $_G_opt" + ;; + + # An option not handled by this hook function: + *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; + esac + done + + + # save modified positional parameters for caller + func_quote_for_eval ${1+"$@"} + libtool_parse_options_result=$func_quote_for_eval_result +} +func_add_hook func_parse_options libtool_parse_options + + + +# libtool_validate_options [ARG]... +# --------------------------------- +# Perform any sanity checks on option settings and/or unconsumed +# arguments. +libtool_validate_options () +{ + # save first non-option argument + if test 0 -lt $#; then + nonopt=$1 + shift + fi + + # preserve --debug + test : = "$debug_cmd" || func_append preserve_args " --debug" + + case $host in + # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 + # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 + *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + test yes != "$build_libtool_libs" \ + && test yes != "$build_old_libs" \ + && func_fatal_configuration "not configured to build any kind of library" + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test execute != "$opt_mode"; then + func_error "unrecognized option '-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help=$help + help="Try '$progname --help --mode=$opt_mode' for more information." + } + + # Pass back the unparsed argument list + func_quote_for_eval ${1+"$@"} + libtool_validate_options_result=$func_quote_for_eval_result +} +func_add_hook func_validate_options libtool_validate_options + + +# Process options as early as possible so that --help and --version +# can return quickly. +func_options ${1+"$@"} +eval set dummy "$func_options_result"; shift + + + +## ----------- ## +## Main. ## +## ----------- ## + +magic='%%%MAGIC variable%%%' +magic_exe='%%%MAGIC EXE variable%%%' + +# Global variables. +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# func_generated_by_libtool +# True iff stdin has been generated by Libtool. This function is only +# a basic sanity check; it will hardly flush out determined imposters. +func_generated_by_libtool_p () +{ + $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_p file +# True iff FILE is a libtool '.la' library or '.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool '.la' library or '.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if 'file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case $lalib_p_line in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test yes = "$lalib_p" +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + test -f "$1" && + $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $debug_cmd + + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$sp$nl + eval cmd=\"$cmd\" + IFS=$save_ifs + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# 'FILE.' does not work on cygwin managed mounts. +func_source () +{ + $debug_cmd + + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case $lt_sysroot:$1 in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result='='$func_stripname_result + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $debug_cmd + + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with '--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=$1 + if test yes = "$build_libtool_libs"; then + write_lobj=\'$2\' + else + write_lobj=none + fi + + if test yes = "$build_old_libs"; then + write_oldobj=\'$3\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </dev/null` + if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $debug_cmd + + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result= + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result"; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $debug_cmd + + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $debug_cmd + + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $debug_cmd + + if test -z "$2" && test -n "$1"; then + func_error "Could not determine host file name corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result=$1 + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $debug_cmd + + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " '$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result=$3 + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $debug_cmd + + case $4 in + $1 ) func_to_host_path_result=$3$func_to_host_path_result + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via '$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $debug_cmd + + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $debug_cmd + + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result=$1 +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result=$func_convert_core_msys_to_w32_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result=$func_convert_core_file_wine_to_w32_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result=$func_cygpath_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $debug_cmd + + func_to_host_file_result=$1 + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result=$func_cygpath_result + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via '$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $debug_cmd + + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd=func_convert_path_$func_stripname_result + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $debug_cmd + + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result=$1 +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result=$func_convert_core_msys_to_w32_result + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result=$func_convert_core_path_wine_to_w32_result + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result=$func_cygpath_result + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $debug_cmd + + func_to_host_path_result=$1 + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result=$func_cygpath_result + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_dll_def_p FILE +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with _LT_DLL_DEF_P in libtool.m4 +func_dll_def_p () +{ + $debug_cmd + + func_dll_def_p_tmp=`$SED -n \ + -e 's/^[ ]*//' \ + -e '/^\(;.*\)*$/d' \ + -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ + -e q \ + "$1"` + test DEF = "$func_dll_def_p_tmp" +} + + +# func_mode_compile arg... +func_mode_compile () +{ + $debug_cmd + + # Get the compilation command and the source file. + base_compile= + srcfile=$nonopt # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg=$arg + arg_mode=normal + ;; + + target ) + libobj=$arg + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify '-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs=$IFS; IFS=, + for arg in $args; do + IFS=$save_ifs + func_append_quoted lastarg "$arg" + done + IFS=$save_ifs + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg=$srcfile + srcfile=$arg + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with '-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj=$func_basename_result + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from '$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test yes = "$build_libtool_libs" \ + || func_fatal_configuration "cannot build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name '$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname=$func_basename_result + xdir=$func_dirname_result + lobj=$xdir$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test yes = "$build_old_libs"; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test no = "$compiler_c_o"; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext + lockfile=$output_obj.lock + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test yes = "$need_locks"; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test warn = "$need_locks"; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test yes = "$build_libtool_libs"; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test no != "$pic_mode"; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test warn = "$need_locks" && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test yes = "$suppress_opt"; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test yes = "$build_old_libs"; then + if test yes != "$pic_mode"; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test yes = "$compiler_c_o"; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test warn = "$need_locks" && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support '-c' and '-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test no != "$need_locks"; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test compile = "$opt_mode" && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a '.o' file suitable for static linking + -static only build a '.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a 'standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix '.c' with the +library object suffix, '.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to '-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the '--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the 'install' or 'cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE use a list of object files found in FILE to specify objects + -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with '-') are ignored. + +Every other argument is treated as a filename. Files ending in '.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in '.la', then a libtool library is created, +only library objects ('.lo' files) may be specified, and '-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created +using 'ar' and 'ranlib', or on Windows using 'lib'. + +If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode '$opt_mode'" + ;; + esac + + echo + $ECHO "Try '$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test : = "$opt_help"; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | $SED -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + $SED '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $debug_cmd + + # The first argument is the command name. + cmd=$nonopt + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "'$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "'$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "'$file' was not linked with '-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir=$func_dirname_result + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir=$func_dirname_result + ;; + + *) + func_warning "'-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir=$absdir + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic=$magic + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file=$progdir/$program + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file=$progdir/$program + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if $opt_dry_run; then + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + else + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd=\$cmd$args + fi +} + +test execute = "$opt_mode" && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $debug_cmd + + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "'$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument '$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and '=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_quiet && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the '-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the '$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the '$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the '$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test finish = "$opt_mode" && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $debug_cmd + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac + then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=false + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=: ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test X-m = "X$prev" && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the '$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=: + if $isdir; then + destdir=$dest + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir=$func_dirname_result + destname=$func_basename_result + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "'$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "'$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic=$magic + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "'$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir=$func_dirname_result + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking '$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname=$1 + shift + + srcname=$realname + test -n "$relink_command" && srcname=${realname}T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme=$stripme + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme= + ;; + esac + ;; + os2*) + case $realname in + *_dll.a) + tstripme= + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try 'ln -sf' first, because the 'ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib=$destdir/$realname + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name=$func_basename_result + instname=$dir/${name}i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile=$destdir/$destname + else + func_basename "$file" + destfile=$func_basename_result + destfile=$destdir/$destfile + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest=$destfile + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to '$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test yes = "$build_old_libs"; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile=$destdir/$destname + else + func_basename "$file" + destfile=$func_basename_result + destfile=$destdir/$destfile + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext= + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=.exe + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script '$wrapper'" + + finalize=: + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "'$lib' has not been installed in '$libdir'" + finalize=false + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test no = "$fast_install" && test -n "$relink_command"; then + $opt_dry_run || { + if $finalize; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file=$func_basename_result + outputname=$tmpdir/$file + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_quiet || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink '$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file=$outputname + else + func_warning "cannot relink '$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name=$func_basename_result + + # Set up the ranlib parameters. + oldlib=$destdir/$name + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run '$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test install = "$opt_mode" && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $debug_cmd + + my_outputname=$1 + my_originator=$2 + my_pic_p=${3-false} + my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms=${my_outputname}S.c + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist=$output_objdir/$my_outputname.nm + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) + +/* External symbol declarations for the compiler. */\ +" + + if test yes = "$dlself"; then + func_verbose "generating symbol list for '$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from '$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols=$output_objdir/$outputname.exp + $opt_dry_run || { + $RM $export_symbols + eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from '$dlprefile'" + func_basename "$dlprefile" + name=$func_basename_result + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename= + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname"; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename=$func_basename_result + else + # no lafile. user explicitly requested -dlpreopen . + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename"; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + func_show_eval '$RM "${nlist}I"' + if test -n "$global_symbol_to_import"; then + eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[];\ +" + + if test -s "$nlist"I; then + echo >> "$output_objdir/$my_dlsyms" "\ +static void lt_syminit(void) +{ + LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; + for (; symbol->name; ++symbol) + {" + $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" + echo >> "$output_objdir/$my_dlsyms" "\ + } +}" + fi + echo >> "$output_objdir/$my_dlsyms" "\ +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{ {\"$my_originator\", (void *) 0}," + + if test -s "$nlist"I; then + echo >> "$output_objdir/$my_dlsyms" "\ + {\"@INIT@\", (void *) <_syminit}," + fi + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + $my_pic_p && pic_flag_for_symtable=" $pic_flag" + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' + + # Transform the symbol file into the correct name. + symfileobj=$output_objdir/${my_outputname}S.$objext + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for '$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $debug_cmd + + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $debug_cmd + + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $debug_cmd + + win32_libid_type=unknown + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + case $nm_interface in + "MS dumpbin") + if func_cygming_ms_implib_p "$1" || + func_cygming_gnu_implib_p "$1" + then + win32_nmres=import + else + win32_nmres= + fi + ;; + *) + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s|.*|import| + p + q + } + }'` + ;; + esac + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $debug_cmd + + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $debug_cmd + + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive that possess that section. Heuristic: eliminate + # all those that have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $debug_cmd + + if func_cygming_gnu_implib_p "$1"; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1"; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result= + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $debug_cmd + + f_ex_an_ar_dir=$1; shift + f_ex_an_ar_oldlib=$1 + if test yes = "$lock_old_archive_extraction"; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test yes = "$lock_old_archive_extraction"; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $debug_cmd + + my_gentop=$1; shift + my_oldlibs=${1+"$@"} + my_oldobjs= + my_xlib= + my_xabs= + my_xdir= + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib=$func_basename_result + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir=$my_gentop/$my_xlib_u + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + func_basename "$darwin_archive" + darwin_base_archive=$func_basename_result + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches; do + func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" + $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" + cd "unfat-$$/$darwin_base_archive-$darwin_arch" + func_extract_an_archive "`pwd`" "$darwin_base_archive" + cd "$darwin_curdir" + $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result=$my_oldobjs +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory where it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ that is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options that match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test yes = "$fast_install"; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + \$ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) + +/* declarations of non-ANSI functions */ +#if defined __MINGW32__ +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined __CYGWIN__ +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined other_platform || defined ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined _MSC_VER +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +#elif defined __MINGW32__ +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined __CYGWIN__ +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined other platforms ... */ +#endif + +#if defined PATH_MAX +# define LT_PATHMAX PATH_MAX +#elif defined MAXPATHLEN +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ + defined __OS2__ +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free (stale); stale = 0; } \ +} while (0) + +#if defined LT_DEBUGWRAPPER +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + size_t tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined HAVE_DOS_BASED_FILE_SYSTEM + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined HAVE_DOS_BASED_FILE_SYSTEM + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = (size_t) (q - p); + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (STREQ (str, pat)) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + size_t len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + size_t orig_value_len = strlen (orig_value); + size_t add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + size_t len = strlen (new_value); + while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[--len] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $debug_cmd + + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_suncc_cstd_abi +# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! +# Several compiler flags select an ABI that is incompatible with the +# Cstd library. Avoid specifying it if any are in CXXFLAGS. +func_suncc_cstd_abi () +{ + $debug_cmd + + case " $compile_command " in + *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) + suncc_use_cstd_abi=no + ;; + *) + suncc_use_cstd_abi=yes + ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $debug_cmd + + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # what system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll that has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + os2dllname= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=false + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module=$wl-single_module + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test yes != "$build_libtool_libs" \ + && func_fatal_configuration "cannot build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg=$1 + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir=$arg + prev= + continue + ;; + dlfiles|dlprefiles) + $preload || { + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=: + } + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test no = "$dlself"; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test dlprefiles = "$prev"; then + dlself=yes + elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test dlfiles = "$prev"; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols=$arg + test -f "$arg" \ + || func_fatal_error "symbol file '$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex=$arg + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir=$arg + prev= + continue + ;; + mllvm) + # Clang does not use LLVM to link, so we can simply discard any + # '-mllvm $arg' options when doing the link step. + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test none = "$pic_object" && + test none = "$non_pic_object"; then + func_fatal_error "cannot find name of object for '$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + if test none != "$pic_object"; then + # Prepend the subdirectory the object is found in. + pic_object=$xdir$pic_object + + if test dlfiles = "$prev"; then + if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test dlprefiles = "$prev"; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg=$pic_object + fi + + # Non-PIC object. + if test none != "$non_pic_object"; then + # Prepend the subdirectory the object is found in. + non_pic_object=$xdir$non_pic_object + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test none = "$pic_object"; then + arg=$non_pic_object + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object=$pic_object + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "'$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file '$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + os2dllname) + os2dllname=$arg + prev= + continue + ;; + precious_regex) + precious_files_regex=$arg + prev= + continue + ;; + release) + release=-$arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test rpath = "$prev"; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds=$arg + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg=$arg + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "'-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test X-export-symbols = "X$arg"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between '-L' and '$1'" + else + func_fatal_error "need path for '-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of '$dir'" + dir=$absdir + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test X-lc = "X$arg" || test X-lm = "X$arg"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test X-lc = "X$arg" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) + # Do not include libc due to us having libc/libc_r. + test X-lc = "X$arg" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test X-lc = "X$arg" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test X-lc = "X$arg" && continue + ;; + esac + elif test X-lc_r = "X$arg"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -mllvm) + prev=mllvm + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module=$wl-multi_module + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "'-no-install' is ignored for $host" + func_warning "assuming '-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -os2dllname) + prev=os2dllname + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs=$IFS; IFS=, + for flag in $args; do + IFS=$save_ifs + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS=$save_ifs + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs=$IFS; IFS=, + for flag in $args; do + IFS=$save_ifs + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS=$save_ifs + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg=$func_quote_for_eval_result + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # -fstack-protector* stack protector flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + # -specs=* GCC specs files + # -stdlib=* select c++ std lib with clang + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ + -specs=*) + func_quote_for_eval "$arg" + arg=$func_quote_for_eval_result + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + -Z*) + if test os2 = "`expr $host : '.*\(os2\)'`"; then + # OS/2 uses -Zxxx to specify OS/2-specific options + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case $arg in + -Zlinker | -Zstack) + prev=xcompiler + ;; + esac + continue + else + # Otherwise treat like 'Some other compiler flag' below + func_quote_for_eval "$arg" + arg=$func_quote_for_eval_result + fi + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg=$func_quote_for_eval_result + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test none = "$pic_object" && + test none = "$non_pic_object"; then + func_fatal_error "cannot find name of object for '$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + test none = "$pic_object" || { + # Prepend the subdirectory the object is found in. + pic_object=$xdir$pic_object + + if test dlfiles = "$prev"; then + if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test dlprefiles = "$prev"; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg=$pic_object + } + + # Non-PIC object. + if test none != "$non_pic_object"; then + # Prepend the subdirectory the object is found in. + non_pic_object=$xdir$non_pic_object + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test none = "$pic_object"; then + arg=$non_pic_object + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object=$pic_object + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir=$func_dirname_result + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "'$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test dlfiles = "$prev"; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test dlprefiles = "$prev"; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg=$func_quote_for_eval_result + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the '$prevarg' option requires an argument" + + if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname=$func_basename_result + libobjs_save=$libobjs + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + # Definition is injected by LT_CONFIG during libtool generation. + func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" + + func_dirname "$output" "/" "" + output_objdir=$func_dirname_result$objdir + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test lib = "$linkmode"; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=false + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test lib,link = "$linkmode,$pass"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs=$tmp_deplibs + fi + + if test lib,link = "$linkmode,$pass" || + test prog,scan = "$linkmode,$pass"; then + libs=$deplibs + deplibs= + fi + if test prog = "$linkmode"; then + case $pass in + dlopen) libs=$dlfiles ;; + dlpreopen) libs=$dlprefiles ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test lib,dlpreopen = "$linkmode,$pass"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs=$dlprefiles + fi + if test dlopen = "$pass"; then + # Collect dlpreopened libraries + save_deplibs=$deplibs + deplibs= + fi + + for deplib in $libs; do + lib= + found=false + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test lib = "$linkmode"; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test lib != "$linkmode" && test prog != "$linkmode"; then + func_warning "'-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test lib = "$linkmode"; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib=$searchdir/lib$name$search_ext + if test -f "$lib"; then + if test .la = "$search_ext"; then + found=: + else + found=false + fi + break 2 + fi + done + done + if $found; then + # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll=$l + done + if test "X$ll" = "X$old_library"; then # only static version available + found=false + func_dirname "$lib" "" "." + ladir=$func_dirname_result + lib=$ladir/$old_library + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + else + # deplib doesn't seem to be a libtool library + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + ;; # -l + *.ltframework) + if test prog,link = "$linkmode,$pass"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test lib = "$linkmode"; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test conv = "$pass" && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + continue + fi + if test scan = "$pass"; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "'-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test link = "$pass"; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=false + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=: + fi + ;; + pass_all) + valid_a_lib=: + ;; + esac + if $valid_a_lib; then + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + else + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + fi + ;; + esac + continue + ;; + prog) + if test link != "$pass"; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test conv = "$pass"; then + deplibs="$deplib $deplibs" + elif test prog = "$linkmode"; then + if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=: + continue + ;; + esac # case $deplib + + $found || test -f "$lib" \ + || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "'$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir=$func_dirname_result + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test lib,link = "$linkmode,$pass" || + test prog,scan = "$linkmode,$pass" || + { test prog != "$linkmode" && test lib != "$linkmode"; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test conv = "$pass"; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for '$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + elif test prog != "$linkmode" && test lib != "$linkmode"; then + func_fatal_error "'$lib' is not a convenience library" + fi + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test yes = "$prefer_static_libs" || + test built,no = "$prefer_static_libs,$installed"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib=$l + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for '$lib'" + fi + + # This library was specified with -dlopen. + if test dlopen = "$pass"; then + test -z "$libdir" \ + && func_fatal_error "cannot -dlopen a convenience library: '$lib'" + if test -z "$dlname" || + test yes != "$dlopen_support" || + test no = "$build_libtool_libs" + then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of '$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir=$ladir + fi + ;; + esac + func_basename "$lib" + laname=$func_basename_result + + # Find the relevant object directory and library name. + if test yes = "$installed"; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library '$lib' was moved." + dir=$ladir + absdir=$abs_ladir + libdir=$abs_ladir + else + dir=$lt_sysroot$libdir + absdir=$lt_sysroot$libdir + fi + test yes = "$hardcode_automatic" && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir=$ladir + absdir=$abs_ladir + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir=$ladir/$objdir + absdir=$abs_ladir/$objdir + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test dlpreopen = "$pass"; then + if test -z "$libdir" && test prog = "$linkmode"; then + func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" + fi + case $host in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test lib = "$linkmode"; then + deplibs="$dir/$old_library $deplibs" + elif test prog,link = "$linkmode,$pass"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test prog = "$linkmode" && test link != "$pass"; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=false + if test no != "$link_all_deplibs" || test -z "$library_names" || + test no = "$build_libtool_libs"; then + linkalldeplibs=: + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if $linkalldeplibs; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test prog,link = "$linkmode,$pass"; then + if test -n "$library_names" && + { { test no = "$prefer_static_libs" || + test built,yes = "$prefer_static_libs,$installed"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then + # Make sure the rpath contains only unique directories. + case $temp_rpath: in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if $alldeplibs && + { test pass_all = "$deplibs_check_method" || + { test yes = "$build_libtool_libs" && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test built = "$use_static_libs" && test yes = "$installed"; then + use_static_libs=no + fi + if test -n "$library_names" && + { test no = "$use_static_libs" || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc* | *os2*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test no = "$installed"; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule= + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule=$dlpremoduletest + break + fi + done + if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then + echo + if test prog = "$linkmode"; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test lib = "$linkmode" && + test yes = "$hardcode_into_libs"; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname=$1 + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname=$dlname + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc* | *os2*) + func_arith $current - $age + major=$func_arith_result + versuffix=-$major + ;; + esac + eval soname=\"$soname_spec\" + else + soname=$realname + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot=$soname + func_basename "$soroot" + soname=$func_basename_result + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from '$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for '$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test prog = "$linkmode" || test relink != "$opt_mode"; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test no = "$hardcode_direct"; then + add=$dir/$linklib + case $host in + *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; + *-*-sysv4*uw2*) add_dir=-L$dir ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir=-L$dir ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we cannot + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library"; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add=$dir/$old_library + fi + elif test -n "$old_library"; then + add=$dir/$old_library + fi + fi + esac + elif test no = "$hardcode_minus_L"; then + case $host in + *-*-sunos*) add_shlibpath=$dir ;; + esac + add_dir=-L$dir + add=-l$name + elif test no = "$hardcode_shlibpath_var"; then + add_shlibpath=$dir + add=-l$name + else + lib_linked=no + fi + ;; + relink) + if test yes = "$hardcode_direct" && + test no = "$hardcode_direct_absolute"; then + add=$dir/$linklib + elif test yes = "$hardcode_minus_L"; then + add_dir=-L$absdir + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add=-l$name + elif test yes = "$hardcode_shlibpath_var"; then + add_shlibpath=$dir + add=-l$name + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test yes != "$lib_linked"; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test prog = "$linkmode"; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test yes != "$hardcode_direct" && + test yes != "$hardcode_minus_L" && + test yes = "$hardcode_shlibpath_var"; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test prog = "$linkmode" || test relink = "$opt_mode"; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test yes = "$hardcode_direct" && + test no = "$hardcode_direct_absolute"; then + add=$libdir/$linklib + elif test yes = "$hardcode_minus_L"; then + add_dir=-L$libdir + add=-l$name + elif test yes = "$hardcode_shlibpath_var"; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add=-l$name + elif test yes = "$hardcode_automatic"; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib"; then + add=$inst_prefix_dir$libdir/$linklib + else + add=$libdir/$linklib + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir=-L$libdir + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add=-l$name + fi + + if test prog = "$linkmode"; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test prog = "$linkmode"; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test unsupported != "$hardcode_direct"; then + test -n "$old_library" && linklib=$old_library + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test yes = "$build_libtool_libs"; then + # Not a shared library + if test pass_all != "$deplibs_check_method"; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system cannot link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test yes = "$module"; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using 'nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** 'nm' from GNU binutils and a full rebuild may help." + fi + if test no = "$build_old_libs"; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test lib = "$linkmode"; then + if test -n "$dependency_libs" && + { test yes != "$hardcode_into_libs" || + test yes = "$build_old_libs" || + test yes = "$link_static"; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs=$temp_deplibs + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test no != "$link_all_deplibs"; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path=$deplib ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of '$dir'" + absdir=$dir + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names"; then + for tmp in $deplibrary_names; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl"; then + depdepl=$absdir/$objdir/$depdepl + darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" + func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" + path= + fi + fi + ;; + *) + path=-L$absdir/$objdir + ;; + esac + else + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "'$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "'$deplib' seems to be moved" + + path=-L$absdir + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test link = "$pass"; then + if test prog = "$linkmode"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs=$newdependency_libs + if test dlpreopen = "$pass"; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test dlopen != "$pass"; then + test conv = "$pass" || { + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + } + + if test prog,link = "$linkmode,$pass"; then + vars="compile_deplibs finalize_deplibs" + else + vars=deplibs + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + + # Add Sun CC postdeps if required: + test CXX = "$tagname" && { + case $host_os in + linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C++ 5.9 + func_suncc_cstd_abi + + if test no != "$suncc_use_cstd_abi"; then + func_append postdeps ' -library=Cstd -library=Crun' + fi + ;; + esac + ;; + + solaris*) + func_cc_basename "$CC" + case $func_cc_basename_result in + CC* | sunCC*) + func_suncc_cstd_abi + + if test no != "$suncc_use_cstd_abi"; then + func_append postdeps ' -library=Cstd -library=Crun' + fi + ;; + esac + ;; + esac + } + + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i= + ;; + esac + if test -n "$i"; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test prog = "$linkmode"; then + dlfiles=$newdlfiles + fi + if test prog = "$linkmode" || test lib = "$linkmode"; then + dlprefiles=$newdlprefiles + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + func_warning "'-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "'-l' and '-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "'-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "'-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "'-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "'-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "'-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs=$output + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form 'libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test no = "$module" \ + && func_fatal_help "libtool library '$output' must begin with 'lib'" + + if test no != "$need_lib_prefix"; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test pass_all != "$deplibs_check_method"; then + func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test no = "$dlself" \ + || func_warning "'-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test 1 -lt "$#" \ + && func_warning "ignoring multiple '-rpath's for a libtool library" + + install_libdir=$1 + + oldlibs= + if test -z "$rpath"; then + if test yes = "$build_libtool_libs"; then + # Building a libtool convenience library. + # Some compilers have problems with a '.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "'-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "'-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs=$IFS; IFS=: + set dummy $vinfo 0 0 0 + shift + IFS=$save_ifs + + test -n "$7" && \ + func_fatal_help "too many parameters to '-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major=$1 + number_minor=$2 + number_revision=$3 + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # that has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|freebsd-elf|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age=$number_minor + revision=$number_revision + ;; + freebsd-aout|qnx|sunos) + current=$number_major + revision=$number_minor + age=0 + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age=$number_minor + revision=$number_minor + lt_irix_increment=no + ;; + esac + ;; + no) + current=$1 + revision=$2 + age=$3 + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT '$current' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION '$revision' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE '$age' must be a nonnegative integer" + func_fatal_error "'$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE '$age' is greater than the current interface number '$current'" + func_fatal_error "'$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + # On Darwin other compilers + case $CC in + nagfor*) + verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" + ;; + *) + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + esac + ;; + + freebsd-aout) + major=.$current + versuffix=.$current.$revision + ;; + + freebsd-elf) + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + ;; + + irix | nonstopux) + if test no = "$lt_irix_increment"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring=$verstring_prefix$major.$revision + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test 0 -ne "$loop"; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring=$verstring_prefix$major.$iface:$verstring + done + + # Before this point, $major must not contain '.'. + major=.$major + versuffix=$major.$revision + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix=$major.$age.$revision + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=.$current.$age.$revision + verstring=$current.$age.$revision + + # Add in all the interfaces that we are compatible with. + loop=$age + while test 0 -ne "$loop"; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring=$verstring:$iface.0 + done + + # Make executables depend on our current version. + func_append verstring ":$current.0" + ;; + + qnx) + major=.$current + versuffix=.$current + ;; + + sco) + major=.$current + versuffix=.$current + ;; + + sunos) + major=.$current + versuffix=.$current.$revision + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 file systems. + func_arith $current - $age + major=$func_arith_result + versuffix=-$major + ;; + + *) + func_fatal_configuration "unknown library version type '$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring=0.0 + ;; + esac + if test no = "$need_version"; then + versuffix= + else + versuffix=.0.0 + fi + fi + + # Remove version info from name if versioning should be avoided + if test yes,no = "$avoid_version,$need_version"; then + major= + versuffix= + verstring= + fi + + # Check to see if the archive will have undefined symbols. + if test yes = "$allow_undefined"; then + if test unsupported = "$allow_undefined_flag"; then + if test yes = "$build_old_libs"; then + func_warning "undefined symbols not allowed in $host shared libraries; building static only" + build_libtool_libs=no + else + func_fatal_error "can't build $host shared library unless -no-undefined is specified" + fi + fi + else + # Don't allow undefined symbols. + allow_undefined_flag=$no_undefined_flag + fi + + fi + + func_generate_dlsyms "$libname" "$libname" : + func_append libobjs " $symfileobj" + test " " = "$libobjs" && libobjs= + + if test relink != "$opt_mode"; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) + if test -n "$precious_files_regex"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles=$dlfiles + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles=$dlprefiles + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test yes = "$build_libtool_libs"; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test yes = "$build_libtool_need_lc"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release= + versuffix= + major= + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib=$potent_lib + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | $SED 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; + *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib= + break 2 + fi + done + done + fi + if test -n "$a_deplib"; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib"; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib= + ;; + esac + fi + if test -n "$a_deplib"; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib=$potent_lib # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib= + break 2 + fi + done + done + fi + if test -n "$a_deplib"; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib"; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs= + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test yes = "$allow_libtool_libs_with_static_runtimes"; then + for i in $predeps $postdeps; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test none = "$deplibs_check_method"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test yes = "$droppeddeps"; then + if test yes = "$module"; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using 'nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** 'nm' from GNU binutils and a full rebuild may help." + fi + if test no = "$build_old_libs"; then + oldlibs=$output_objdir/$libname.$libext + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test no = "$allow_undefined"; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test no = "$build_old_libs"; then + oldlibs=$output_objdir/$libname.$libext + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs=$new_libs + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test yes = "$build_libtool_libs"; then + # Remove $wl instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test yes = "$hardcode_into_libs"; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath=$finalize_rpath + test relink = "$opt_mode" || rpath=$compile_rpath$rpath + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath=$finalize_shlibpath + test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname=$1 + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname=$realname + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib=$output_objdir/$realname + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols=$output_objdir/$libname.uexp + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + func_dll_def_p "$export_symbols" || { + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols=$export_symbols + export_symbols= + always_export_symbols=yes + } + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for '$libname.la'" + export_symbols=$output_objdir/$libname.exp + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs=$IFS; IFS='~' + for cmd1 in $cmds; do + IFS=$save_ifs + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test yes = "$try_normal_branch" \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=$output_objdir/$output_la.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS=$save_ifs + if test -n "$export_symbols_regex" && test : != "$skipped_export"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols=$export_symbols + test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test : != "$skipped_export" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for '$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands, which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs=$tmp_deplibs + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test yes = "$compiler_needs_object" && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test relink = "$opt_mode"; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test yes = "$module" && test -n "$module_cmds"; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test : != "$skipped_export" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then + output=$output_objdir/$output_la.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then + output=$output_objdir/$output_la.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test yes = "$compiler_needs_object"; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-$k.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test -z "$objlist" || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test 1 -eq "$k"; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-$k.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-$k.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + ${skipped_export-false} && { + func_verbose "generating symbol list for '$libname.la'" + export_symbols=$output_objdir/$libname.exp + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + } + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs=$IFS; IFS='~' + for cmd in $concat_cmds; do + IFS=$save_ifs + $opt_quiet || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS=$save_ifs + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + ${skipped_export-false} && { + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols=$export_symbols + test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for '$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands, which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + } + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test yes = "$module" && test -n "$module_cmds"; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs=$IFS; IFS='~' + for cmd in $cmds; do + IFS=$sp$nl + eval cmd=\"$cmd\" + IFS=$save_ifs + $opt_quiet || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS=$save_ifs + + # Restore the uninstalled library and exit + if test relink = "$opt_mode"; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test yes = "$module" || test yes = "$export_dynamic"; then + # On all known operating systems, these are identical. + dlname=$soname + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then + func_warning "'-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "'-l' and '-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "'-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "'-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "'-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "'-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object '$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj=$output + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # if reload_cmds runs $LD directly, get rid of -Wl from + # whole_archive_flag_spec and hope we can get by with turning comma + # into space. + case $reload_cmds in + *\$LD[\ \$]*) wl= ;; + esac + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags + else + gentop=$output_objdir/${obj}x + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test yes = "$build_libtool_libs" || libobjs=$non_pic_objects + + # Create the old-style object. + reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs + + output=$obj + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + test yes = "$build_libtool_libs" || { + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + } + + if test -n "$pic_flag" || test default != "$pic_mode"; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output=$libobj + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "'-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "'-release' is ignored for programs" + + $preload \ + && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ + && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test CXX = "$tagname"; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " $wl-bind_at_load" + func_append finalize_command " $wl-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs=$new_libs + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath=$rpath + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs=$libdir + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir=$hardcode_libdirs + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath=$rpath + + if test -n "$libobjs" && test yes = "$build_old_libs"; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" false + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=: + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=false + ;; + *cygwin* | *mingw* ) + test yes = "$build_libtool_libs" || wrappers_required=false + ;; + *) + if test no = "$need_relink" || test yes != "$build_libtool_libs"; then + wrappers_required=false + fi + ;; + esac + $wrappers_required || { + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command=$compile_command$compile_rpath + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.$objext"; then + func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' + fi + + exit $exit_status + } + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test yes = "$no_install"; then + # We don't need to create a wrapper script. + link_command=$compile_var$compile_command$compile_rpath + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + case $hardcode_action,$fast_install in + relink,*) + # Fast installation is not supported + link_command=$compile_var$compile_command$compile_rpath + relink_command=$finalize_var$finalize_command$finalize_rpath + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "'$output' will be relinked during installation" + ;; + *,yes) + link_command=$finalize_var$compile_command$finalize_rpath + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + ;; + *,no) + link_command=$compile_var$compile_command$compile_rpath + relink_command=$finalize_var$finalize_command$finalize_rpath + ;; + *,needless) + link_command=$finalize_var$compile_command$finalize_rpath + relink_command= + ;; + esac + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource=$output_path/$objdir/lt-$output_name.c + cwrapper=$output_path/$output_name.exe + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host"; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + case $build_libtool_libs in + convenience) + oldobjs="$libobjs_save $symfileobj" + addlibs=$convenience + build_libtool_libs=no + ;; + module) + oldobjs=$libobjs_save + addlibs=$old_convenience + build_libtool_libs=no + ;; + *) + oldobjs="$old_deplibs $non_pic_objects" + $preload && test -f "$symfileobj" \ + && func_append oldobjs " $symfileobj" + addlibs=$old_convenience + ;; + esac + + if test -n "$addlibs"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop=$output_objdir/${outputname}x + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase=$func_basename_result + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj"; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test -z "$oldobjs"; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test yes = "$build_old_libs" && old_library=$libname.$libext + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test yes = "$hardcode_automatic"; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test yes = "$installed"; then + if test -z "$install_libdir"; then + break + fi + output=$output_objdir/${outputname}i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name=$func_basename_result + func_resolve_sysroot "$deplib" + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "'$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs=$newdependency_libs + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name=$func_basename_result + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "'$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles=$newdlfiles + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name=$func_basename_result + eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "'$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles=$newdlprefiles + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles=$newdlfiles + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles=$newdlprefiles + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test -n "$bindir"; then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result/$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that cannot go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test no,yes = "$installed,$need_relink"; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +if test link = "$opt_mode" || test relink = "$opt_mode"; then + func_mode_link ${1+"$@"} +fi + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $debug_cmd + + RM=$nonopt + files= + rmforce=false + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic=$magic + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=: ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir=$func_dirname_result + if test . = "$dir"; then + odir=$objdir + else + odir=$dir/$objdir + fi + func_basename "$file" + name=$func_basename_result + test uninstall = "$opt_mode" && odir=$dir + + # Remember odir for removal later, being careful to avoid duplicates + if test clean = "$opt_mode"; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif $rmforce; then + continue + fi + + rmfiles=$file + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case $opt_mode in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && test none != "$pic_object"; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && test none != "$non_pic_object"; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test clean = "$opt_mode"; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.$objext" + if test yes = "$fast_install" && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name"; then + func_append rmfiles " $odir/lt-$noexename.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the $objdir's in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then + func_mode_uninstall ${1+"$@"} +fi + +test -z "$opt_mode" && { + help=$generic_help + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode '$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# where we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/m4/libtool.m4 b/m4/libtool.m4 new file mode 100644 index 0000000..a644432 --- /dev/null +++ b/m4/libtool.m4 @@ -0,0 +1,8372 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 2014 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program or library that is built +# using GNU Libtool, you may include this file under the same +# distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +]) + +# serial 58 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS=$ltmain + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_PREPARE_CC_BASENAME +# ----------------------- +m4_defun([_LT_PREPARE_CC_BASENAME], [ +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +func_cc_basename () +{ + for cc_temp in @S|@*""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac + done + func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +} +])# _LT_PREPARE_CC_BASENAME + + +# _LT_CC_BASENAME(CC) +# ------------------- +# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, +# but that macro is also expanded into generated libtool script, which +# arranges for $SED and $ECHO to be set by different means. +m4_defun([_LT_CC_BASENAME], +[m4_require([_LT_PREPARE_CC_BASENAME])dnl +AC_REQUIRE([_LT_DECL_SED])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl +func_cc_basename $1 +cc_basename=$func_cc_basename_result +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl +m4_require([_LT_CMD_TRUNCATE])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options that allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a '.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld=$lt_cv_prog_gnu_ld + +old_CC=$CC +old_CFLAGS=$CFLAGS + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from 'configure', and 'config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# 'config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain=$ac_aux_dir/ltmain.sh +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the 'libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to 'config.status' so that its +# declaration there will have the same value as in 'configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags='_LT_TAGS'dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into 'config.status', and then the shell code to quote escape them in +# for loops in 'config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# '#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test 0 = "$lt_write_fail" && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +'$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test 0 != $[#] +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try '$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try '$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test yes = "$silent" && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options that allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}"; then + setopt NO_GLOB_SUBST + fi + + cfgfile=${ofile}T + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL +# Generated automatically by $as_me ($PACKAGE) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. + +# Provide generalized library-building support services. +# Written by Gordon Matzigkeit, 1996 + +_LT_COPYING +_LT_LIBTOOL_TAGS + +# Configured defaults for sys_lib_dlsearch_path munging. +: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + cat <<'_LT_EOF' >> "$cfgfile" + +# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE + +_LT_PREPARE_MUNGE_PATH_LIST +_LT_PREPARE_CC_BASENAME + +# ### END FUNCTIONS SHARED WITH CONFIGURE + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test set != "${COLLECT_NAMES+set}"; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "$LT_MULTI_MODULE"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test 0 = "$_lt_result"; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS=$save_LDFLAGS + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + 10.[[012]][[,.]]*) + _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test yes = "$lt_cv_apple_cc_single_mod"; then + _lt_dar_single_mod='$single_module' + fi + if test yes = "$lt_cv_ld_exported_symbols_list"; then + _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' + fi + if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test yes = "$lt_cv_ld_force_load"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined + case $cc_basename in + ifort*|nagfor*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test yes = "$_lt_dar_can_shared"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" + m4_if([$1], [CXX], +[ if test yes != "$lt_cv_apple_cc_single_mod"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test set = "${lt_cv_aix_libpath+set}"; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script that will find a shell with a builtin +# printf (that we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case $ECHO in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@], + [Search for dependent libraries within DIR (or the compiler's sysroot + if not specified).])], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case $with_sysroot in #( + yes) + if test yes = "$GCC"; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([$with_sysroot]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and where our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test no = "$enable_libtool_lock" || enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out what ABI is being produced by ac_compile, and set mode + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE=32 + ;; + *ELF-64*) + HPUX_IA64_MODE=64 + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test yes = "$lt_cv_prog_gnu_ld"; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +mips64*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + emul=elf + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + emul="${emul}32" + ;; + *64-bit*) + emul="${emul}64" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *MSB*) + emul="${emul}btsmip" + ;; + *LSB*) + emul="${emul}ltsmip" + ;; + esac + case `/usr/bin/file conftest.$ac_objext` in + *N32*) + emul="${emul}n32" + ;; + esac + LD="${LD-ld} -m $emul" + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. Note that the listed cases only cover the + # situations where additional linker options are needed (such as when + # doing 32-bit compilation for a host where ld defaults to 64-bit, or + # vice versa); the common cases where no linker options are needed do + # not appear in the list. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + powerpc64le-*linux*) + LD="${LD-ld} -m elf32lppclinux" + ;; + powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + powerpcle-*linux*) + LD="${LD-ld} -m elf64lppc" + ;; + powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS=$CFLAGS + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test yes != "$lt_cv_cc_needs_belf"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS=$SAVE_CFLAGS + fi + ;; +*-*solaris*) + # Find out what ABI is being produced by ac_compile, and set linker + # options accordingly. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*|x86_64-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD=${LD-ld}_sol2 + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks=$enable_libtool_lock +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test 0 -eq "$ac_status"; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test 0 -ne "$ac_status"; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test no = "$lt_cv_ar_at_file"; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + bitrig* | openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test yes = "[$]$2"; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS=$save_LDFLAGS +]) + +if test yes = "[$]$2"; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring=ABCD + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test X`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test 17 != "$i" # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n "$lt_cv_sys_max_cmd_len"; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes = "$cross_compiling"; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisibility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test yes != "$enable_dlopen"; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen=load_add_on + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen=LoadLibrary + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ + lt_cv_dlopen=dyld + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + tpf*) + # Don't try to run any link tests for TPF. We know it's impossible + # because TPF is a cross-compiler, and we know how we open DSOs. + lt_cv_dlopen=dlopen + lt_cv_dlopen_libs= + lt_cv_dlopen_self=no + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen=shl_load], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen=dlopen], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test no = "$lt_cv_dlopen"; then + enable_dlopen=no + else + enable_dlopen=yes + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS=$CPPFLAGS + test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS=$LDFLAGS + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS=$LIBS + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test yes = "$lt_cv_dlopen_self"; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS=$save_CPPFLAGS + LDFLAGS=$save_LDFLAGS + LIBS=$save_LIBS + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links=nottested +if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test no = "$hard_links"; then + AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", + [Define to the sub-directory where libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then + + # We can hardcode non-existent directories. + if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && + test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || + test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then + # Fast installation is not supported + enable_fast_install=no +elif test yes = "$shlibpath_overrides_runpath" || + test no = "$enable_shared"; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP"; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_PREPARE_MUNGE_PATH_LIST +# --------------------------- +# Make sure func_munge_path_list() is defined correctly. +m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], +[[# func_munge_path_list VARIABLE PATH +# ----------------------------------- +# VARIABLE is name of variable containing _space_ separated list of +# directories to be munged by the contents of PATH, which is string +# having a format: +# "DIR[:DIR]:" +# string "DIR[ DIR]" will be prepended to VARIABLE +# ":DIR[:DIR]" +# string "DIR[ DIR]" will be appended to VARIABLE +# "DIRP[:DIRP]::[DIRA:]DIRA" +# string "DIRP[ DIRP]" will be prepended to VARIABLE and string +# "DIRA[ DIRA]" will be appended to VARIABLE +# "DIR[:DIR]" +# VARIABLE will be replaced by "DIR[ DIR]" +func_munge_path_list () +{ + case x@S|@2 in + x) + ;; + *:) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" + ;; + x:*) + eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + *::*) + eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" + eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" + ;; + *) + eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" + ;; + esac +} +]])# _LT_PREPARE_PATH_LIST + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test yes = "$GCC"; then + case $host_os in + darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; + *) lt_awk_arg='/^libraries:/' ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; + *) lt_sed_strip_eq='s|=/|/|g' ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary... + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + # ...but if some path component already ends with the multilib dir we assume + # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). + case "$lt_multi_os_dir; $lt_search_path_spec " in + "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) + lt_multi_os_dir= + ;; + esac + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" + elif test -n "$lt_multi_os_dir"; then + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS = " "; FS = "/|\n";} { + lt_foo = ""; + lt_count = 0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo = "/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=.so +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +AC_ARG_VAR([LT_SYS_LIBRARY_PATH], +[User-defined run-time library search path.]) + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='$libname$release$shared_ext$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test ia64 = "$host_cpu"; then + # AIX 5 supports IA64 + library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line '#! .'. This would cause the generated library to + # depend on '.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # Using Import Files as archive members, it is possible to support + # filename-based versioning of shared library archives on AIX. While + # this would work for both with and without runtime linking, it will + # prevent static linking of such archives. So we do filename-based + # shared library versioning with .so extension only, which is used + # when both runtime linking and shared linking is enabled. + # Unfortunately, runtime linking may impact performance, so we do + # not want this to be the default eventually. Also, we use the + # versioned .so libs for executables only if there is the -brtl + # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. + # To allow for filename-based versioning support, we need to create + # libNAME.so.V as an archive file, containing: + # *) an Import File, referring to the versioned filename of the + # archive as well as the shared archive member, telling the + # bitwidth (32 or 64) of that shared object, and providing the + # list of exported symbols of that shared object, eventually + # decorated with the 'weak' keyword + # *) the shared object with the F_LOADONLY flag set, to really avoid + # it being seen by the linker. + # At run time we better use the real file rather than another symlink, + # but for link time we create the symlink libNAME.so -> libNAME.so.V + + case $with_aix_soname,$aix_use_runtimelinking in + # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + aix,yes) # traditional libtool + dynamic_linker='AIX unversionable lib.so' + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + aix,no) # traditional AIX only + dynamic_linker='AIX lib.a[(]lib.so.V[)]' + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + ;; + svr4,*) # full svr4 only + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,yes) # both, prefer svr4 + dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" + library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' + # unpreferred sharedlib libNAME.a needs extra handling + postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' + postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' + # We do not specify a path in Import Files, so LIBPATH fires. + shlibpath_overrides_runpath=yes + ;; + *,no) # both, prefer aix + dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" + library_names_spec='$libname$release.a $libname.a' + soname_spec='$libname$release$shared_ext$major' + # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling + postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' + postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' + ;; + esac + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='$libname$shared_ext' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' + library_names_spec='$libname.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec=$LIB + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' + soname_spec='$libname$release$major$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=no + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + if test 32 = "$HPUX_IA64_MODE"; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + sys_lib_dlsearch_path_spec=/usr/lib/hpux32 + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + sys_lib_dlsearch_path_spec=/usr/lib/hpux64 + fi + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test yes = "$lt_cv_prog_gnu_ld"; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" + sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +linux*android*) + version_type=none # Android doesn't support versioned libraries. + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext' + soname_spec='$libname$release$shared_ext' + finish_cmds= + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + dynamic_linker='Android linker' + # Don't embed -rpath directories since the linker doesn't support them. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Add ABI-specific directories to the system library path. + sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" + + # Ideally, we could use ldconfig to report *all* directores which are + # searched for libraries, however this is still not possible. Aside from not + # being certain /sbin/ldconfig is available, command + # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, + # even though it is searched at run-time. Try to do the best guess by + # appending ld.so.conf contents (and includes) to the search path. + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd* | bitrig*) + version_type=sunos + sys_lib_dlsearch_path_spec=/usr/lib + need_lib_prefix=no + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + need_version=no + else + need_version=yes + fi + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +os2*) + libname_spec='$name' + version_type=windows + shrext_cmds=.dll + need_version=no + need_lib_prefix=no + # OS/2 can only load a DLL with a base name of 8 characters or less. + soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; + v=$($ECHO $release$versuffix | tr -d .-); + n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); + $ECHO $n$v`$shared_ext' + library_names_spec='${libname}_dll.$libext' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=BEGINLIBPATH + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + postinstall_cmds='base_file=`basename \$file`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='$libname$release$shared_ext$major' + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test yes = "$with_gnu_ld"; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec; then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' + soname_spec='$libname$shared_ext.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=sco + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test yes = "$with_gnu_ld"; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' + soname_spec='$libname$release$shared_ext$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test no = "$dynamic_linker" && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test yes = "$GCC"; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then + sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec +fi + +if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then + sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec +fi + +# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... +configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec + +# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code +func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" + +# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool +configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2], + [Detected run-time system search path for libraries]) +_LT_DECL([], [configure_time_lt_sys_library_path], [2], + [Explicit LT_SYS_LIBRARY_PATH set during ./configure time]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program that can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD=$MAGIC_CMD + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$1"; then + lt_cv_path_MAGIC_CMD=$ac_dir/"$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD=$lt_cv_path_MAGIC_CMD + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS=$lt_save_ifs + MAGIC_CMD=$lt_save_MAGIC_CMD + ;; +esac]) +MAGIC_CMD=$lt_cv_path_MAGIC_CMD +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program that can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test no = "$withval" || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test yes = "$GCC"; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return, which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD=$ac_prog + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test yes = "$with_gnu_ld"; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD=$ac_dir/$ac_prog + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 conftest.i +cat conftest.i conftest.i >conftest2.i +: ${lt_DD:=$DD} +AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd], +[if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: +fi]) +rm -f conftest.i conftest2.i conftest.out]) +])# _LT_PATH_DD + + +# _LT_CMD_TRUNCATE +# ---------------- +# find command to truncate a binary pipe +m4_defun([_LT_CMD_TRUNCATE], +[m4_require([_LT_PATH_DD]) +AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], +[printf 0123456789abcdef0123456789abcdef >conftest.i +cat conftest.i conftest.i >conftest2.i +lt_cv_truncate_bin= +if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then + cmp -s conftest.i conftest.out \ + && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" +fi +rm -f conftest.i conftest2.i conftest.out +test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) +_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], + [Command to truncate a binary pipe]) +])# _LT_CMD_TRUNCATE + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_MAGIC_METHOD], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# 'unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# that responds to the $file_magic_cmd with a given extended regex. +# If you have 'file' or equivalent on your system and you're not sure +# whether 'pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd* | bitrig*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +os2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM=$NM +else + lt_nm_to_check=${ac_tool_prefix}nm + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS=$lt_save_ifs + test -z "$ac_dir" && ac_dir=. + tmp_nm=$ac_dir/$lt_tmp_nm + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the 'sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty + case $build_os in + mingw*) lt_bad_file=conftest.nm/nofile ;; + *) lt_bad_file=/dev/null ;; + esac + case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in + *$lt_bad_file* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break 2 + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break 2 + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS=$lt_save_ifs + done + : ${lt_cv_path_NM=no} +fi]) +if test no != "$lt_cv_path_NM"; then + NM=$lt_cv_path_NM +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols -headers" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test : != "$DUMPBIN"; then + NM=$DUMPBIN + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh; + # decide which one to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd=$ECHO + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test yes != "$lt_cv_path_mainfest_tool"; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# _LT_DLL_DEF_P([FILE]) +# --------------------- +# True iff FILE is a Windows DLL '.def' file. +# Keep in sync with func_dll_def_p in the libtool script +AC_DEFUN([_LT_DLL_DEF_P], +[dnl + test DEF = "`$SED -n dnl + -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace + -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments + -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl + -e q dnl Only consider the first "real" line + $1`" dnl +])# _LT_DLL_DEF_P + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM=-lm) + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test yes = "$GCC"; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test ia64 = "$host_cpu"; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Gets list of data symbols to import. + lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" + # Adjust the below global symbol transforms to fixup imported variables. + lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" + lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" + lt_c_name_lib_hook="\ + -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ + -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" +else + # Disable hooks by default. + lt_cv_sys_global_symbol_to_import= + lt_cdecl_hook= + lt_c_name_hook= + lt_c_name_lib_hook= +fi + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n"\ +$lt_cdecl_hook\ +" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ +$lt_c_name_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" + +# Transform an extracted symbol line into symbol name with lib prefix and +# symbol address. +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ +$lt_c_name_lib_hook\ +" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ +" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ +" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function, + # D for any global variable and I for any imported variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ +" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ +" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ +" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ +" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE +/* DATA imports from DLLs on WIN32 can't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined __osf__ +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS=conftstm.$ac_objext + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test yes = "$pipe_works"; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], + [Transform the output of nm into a list of symbols to manually relocate]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([nm_interface], [lt_cv_nm_interface], [1], + [The name lister interface]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64, which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test yes = "$GCC"; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the '-m68020' flag to GCC prevents building anything better, + # like '-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test ia64 = "$host_cpu"; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + case $cc_basename in + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + case $host_os in + os2*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' + ;; + esac + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64, which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms that do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ' (' and ')$', so one must not match beginning or + # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', + # as well as any symbol that contains 'd'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test yes != "$GCC"; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd* | bitrig*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test yes = "$with_gnu_ld"; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test yes = "$lt_use_gnu_ld_interface"; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='$wl' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test ia64 != "$host_cpu"; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test linux-dietlibc = "$host_os"; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test no = "$tmp_diet" + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + nagfor*) # NAGFOR 5.3 + tmp_sharedflag='-Wl,-shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + tcc*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' + ;; + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to GNU nm, but means don't demangle to AIX nm. + # Without the "-l" option, or with the "-B" option, AIX nm treats + # weak defined symbols like other global defined symbols, whereas + # GNU nm marks them as "W". + # While the 'weak' keyword is ignored in the Export File, we need + # it in the Import File for the 'aix-soname' feature, so we have + # to replace the "-B" option with "-P" for AIX nm. + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then + aix_use_runtimelinking=yes + break + fi + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # traditional, no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GCC"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag="$shared_flag "'$wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + + hpux10*) + if test yes,no = "$GCC,$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test yes,no = "$GCC,$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS=$save_LDFLAGS]) + if test yes = "$lt_cv_irix_exported_symbol"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + linux*) + case $cc_basename in + tcc*) + # Fabrice Bellard et al's Tiny C Compiler + _LT_TAGVAR(ld_shlibs, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + osf3*) + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test yes = "$GCC"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test yes = "$GCC"; then + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='$wl' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. GCC discards it without '$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test yes = "$GCC"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test sequent = "$host_vendor"; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + if test yes = "$GCC"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test sni = "$host_vendor"; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test yes,yes = "$GCC,$enable_shared"; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting $shlibpath_var if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC=$CC +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report what library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC=$lt_save_CC +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test no != "$CXX" && + ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) || + (test g++ != "$CXX"))); then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_caught_CXX_error"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test yes = "$GXX"; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test yes = "$GXX"; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test yes = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='$wl' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test ia64 = "$host_cpu"; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag= + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # have runtime linking enabled, and use it for executables. + # For shared libraries, we enable/disable runtime linking + # depending on the kind of the shared library created - + # when "with_aix_soname,aix_use_runtimelinking" is: + # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables + # "aix,yes" lib.so shared, rtl:yes, for executables + # lib.a static archive + # "both,no" lib.so.V(shr.o) shared, rtl:yes + # lib.a(lib.so.V) shared, rtl:no, for executables + # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a(lib.so.V) shared, rtl:no + # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables + # lib.a static archive + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then + # With aix-soname=svr4, we create the lib.so.V shared archives only, + # so we don't have lib.a shared libs to link our executables. + # We have to force runtime linking in this case. + aix_use_runtimelinking=yes + LDFLAGS="$LDFLAGS -Wl,-brtl" + fi + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='$wl-f,' + case $with_aix_soname,$aix_use_runtimelinking in + aix,*) ;; # no import file + svr4,* | *,yes) # use import file + # The Import File defines what to hardcode. + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + ;; + esac + + if test yes = "$GXX"; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`$CC -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test yes = "$aix_use_runtimelinking"; then + shared_flag=$shared_flag' $wl-G' + fi + # Need to ensure runtime linking is disabled for the traditional + # shared library, or the linker may eventually find shared libraries + # /with/ Import File - we do not want to mix them. + shared_flag_aix='-shared' + shared_flag_svr4='-shared $wl-G' + else + # not using gcc + if test ia64 = "$host_cpu"; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test yes = "$aix_use_runtimelinking"; then + shared_flag='$wl-G' + else + shared_flag='$wl-bM:SRE' + fi + shared_flag_aix='$wl-bM:SRE' + shared_flag_svr4='$wl-G' + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + # The "-G" linker flag allows undefined symbols. + _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag + else + if test ia64 = "$host_cpu"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' + if test yes = "$with_gnu_ld"; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' + # -brtl affects multiple linker settings, -berok does not and is overridden later + compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' + if test svr4 != "$with_aix_soname"; then + # This is similar to how AIX traditionally builds its shared + # libraries. Need -bnortl late, we may have -brtl in LDFLAGS. + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' + fi + if test aix != "$with_aix_soname"; then + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' + else + # used by -dlpreopen to get the symbols + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' + fi + _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=.dll + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp "$export_symbols" "$output_objdir/$soname.def"; + echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; + else + $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile=$lt_outputfile.exe + lt_tool_outputfile=$lt_tool_outputfile.exe + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file, use it as + # is; otherwise, prepend EXPORTS... + _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + shrext_cmds=.dll + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ + $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ + $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ + $ECHO EXPORTS >> $output_objdir/$libname.def~ + prefix_cmds="$SED"~ + if test EXPORTS = "`$SED 1q $export_symbols`"; then + prefix_cmds="$prefix_cmds -e 1d"; + fi~ + prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ + cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ + $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ + emximp -o $lib $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test yes = "$GXX"; then + if test no = "$with_gnu_ld"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' + if test yes = "$supports_anon_versioning"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd* | bitrig*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands '-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test yes,no = "$GXX,$with_gnu_ld"; then + _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require '-G' NOT '-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We CANNOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no + + _LT_TAGVAR(GCC, $1)=$GXX + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test yes != "$_lt_caught_CXX_error" + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case @S|@2 in + .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;; + *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $prev$p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test x-L = "$p" || + test x-R = "$p"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test no = "$pre_test_object_deps_done"; then + case $prev in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)=$prev$p + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test no = "$pre_test_object_deps_done"; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)=$p + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)=$p + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test no = "$F77"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_F77"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$G77 + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_F77" + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test no = "$FC"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test yes != "$_lt_disable_FC"; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test no = "$can_build_shared" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test yes = "$enable_shared" && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test ia64 != "$host_cpu"; then + case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in + yes,aix,yes) ;; # shared object as lib.so file only + yes,svr4,*) ;; # shared object as lib.so archive member only + yes,*) enable_static=no ;; # shared object in lib.a archive as well + esac + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test yes = "$enable_shared" || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu + _LT_TAGVAR(LD, $1)=$LD + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test yes != "$_lt_disable_FC" + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)=$LD +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to 'libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code=$lt_simple_compile_test_code + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f "$lt_ac_sed" && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test 10 -lt "$lt_ac_count" && break + lt_ac_count=`expr $lt_ac_count + 1` + if test "$lt_ac_count" -gt "$lt_ac_max"; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine what file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4 new file mode 100644 index 0000000..94b0829 --- /dev/null +++ b/m4/ltoptions.m4 @@ -0,0 +1,437 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 8 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option '$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl 'shared' nor 'disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], + [_LT_WITH_AIX_SONAME([aix])]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the 'shared' and +# 'disable-shared' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the 'static' and +# 'disable-static' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the 'fast-install' +# and 'disable-fast-install' LT_INIT options. +# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for pkg in $enableval; do + IFS=$lt_save_ifs + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the 'disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_AIX_SONAME([DEFAULT]) +# ---------------------------------- +# implement the --with-aix-soname flag, and support the `aix-soname=aix' +# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT +# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. +m4_define([_LT_WITH_AIX_SONAME], +[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl +shared_archive_member_spec= +case $host,$enable_shared in +power*-*-aix[[5-9]]*,yes) + AC_MSG_CHECKING([which variant of shared library versioning to provide]) + AC_ARG_WITH([aix-soname], + [AS_HELP_STRING([--with-aix-soname=aix|svr4|both], + [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])], + [case $withval in + aix|svr4|both) + ;; + *) + AC_MSG_ERROR([Unknown argument to --with-aix-soname]) + ;; + esac + lt_cv_with_aix_soname=$with_aix_soname], + [AC_CACHE_VAL([lt_cv_with_aix_soname], + [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT) + with_aix_soname=$lt_cv_with_aix_soname]) + AC_MSG_RESULT([$with_aix_soname]) + if test aix != "$with_aix_soname"; then + # For the AIX way of multilib, we name the shared archive member + # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', + # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. + # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, + # the AIX toolchain works better with OBJECT_MODE set (default 32). + if test 64 = "${OBJECT_MODE-32}"; then + shared_archive_member_spec=shr_64 + else + shared_archive_member_spec=shr + fi + fi + ;; +*) + with_aix_soname=aix + ;; +esac + +_LT_DECL([], [shared_archive_member_spec], [0], + [Shared archive member basename, for filename based shared library versioning on AIX])dnl +])# _LT_WITH_AIX_SONAME + +LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])]) +LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])]) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the 'pic-only' and 'no-pic' +# LT_INIT options. +# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, + for lt_pkg in $withval; do + IFS=$lt_save_ifs + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS=$lt_save_ifs + ;; + esac], + [pic_mode=m4_default([$1], [default])]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the 'pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4 new file mode 100644 index 0000000..48bc934 --- /dev/null +++ b/m4/ltsugar.m4 @@ -0,0 +1,124 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software +# Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59, which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/m4/ltversion.m4 b/m4/ltversion.m4 new file mode 100644 index 0000000..fa04b52 --- /dev/null +++ b/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 4179 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.6]) +m4_define([LT_PACKAGE_REVISION], [2.4.6]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.6' +macro_revision='2.4.6' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c6b26f8 --- /dev/null +++ b/m4/lt~obsolete.m4 @@ -0,0 +1,99 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software +# Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-man3 install-man5 install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \ + uninstall-am uninstall-man uninstall-man3 uninstall-man5 + +.PRECIOUS: Makefile + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/man/bindresvport.3t b/man/bindresvport.3t new file mode 100644 index 0000000..476e678 --- /dev/null +++ b/man/bindresvport.3t @@ -0,0 +1,102 @@ +.\" @(#)bindresvport.3n 2.2 88/08/02 4.0 RPCSRC; from 1.7 88/03/14 SMI +.\" +.Dd November 22, 1987 +.Dt BINDRESVPORT 3 +.Os +.Sh NAME +.Nm bindresvport , +.Nm bindresvport_sa +.Nd bind a socket to a privileged IP port +.Sh SYNOPSIS +.In sys/types.h +.In rpc/rpc.h +.Ft int +.Fn bindresvport "int sd" "struct sockaddr_in *sin" +.Ft int +.Fn bindresvport_sa "int sd" "struct sockaddr *sa" +.Sh DESCRIPTION +The +.Fn bindresvport +and +.Fn bindresvport_sa +functions +are used to bind a socket descriptor to a privileged +.Tn IP +port, that is, a +port number in the range 0-1023. +.Pp +If +.Fa sin +is a pointer to a +.Ft "struct sockaddr_in" +then the appropriate fields in the structure should be defined. +Note that +.Fa sin->sin_family +must be initialized to the address family of the socket, passed by +.Fa sd . +If +.Fa sin->sin_port +is +.Sq 0 +then an anonymous port (in the range 600-1023) will be +chosen, and if +.Xr bind 2 +is successful, the +.Fa sin->sin_port +will be updated to contain the allocated port. +.Pp +If +.Fa sin +is the +.Dv NULL +pointer, +an anonymous port will be allocated (as above). +However, there is no way for +.Fn bindresvport +to return the allocated port in this case. +.Pp +Only root can bind to a privileged port; this call will fail for any +other users. +.Pp +Function prototype of +.Fn bindresvport +is biased to +.Dv AF_INET +socket. +The +.Fn bindresvport_sa +function +acts exactly the same, with more neutral function prototype. +Note that both functions behave exactly the same, and +both support +.Dv AF_INET6 +sockets as well as +.Dv AF_INET +sockets. +.Sh RETURN VALUES +.Rv -std bindresvport +.Sh ERRORS +.Bl -tag -width Er +.It Bq Er EPFNOSUPPORT +If second argument was supplied, +and address family did not match between arguments. +.El +.Pp +The +.Fn bindresvport +function +may also fail and set +.Va errno +for any of the errors specified for the calls +.Xr bind 2 , +.Xr getsockopt 2 , +or +.Xr setsockopt 2 . +.Sh AVAILABILITY +The +.Fn bindresvport +function is part of libtirpc. +.Sh SEE ALSO +.Xr bind 2 , +.Xr getsockopt 2 , +.Xr setsockopt 2 diff --git a/man/des_crypt.3t b/man/des_crypt.3t new file mode 100644 index 0000000..a2be1bd --- /dev/null +++ b/man/des_crypt.3t @@ -0,0 +1,134 @@ +.\" @(#)des_crypt.3 2.1 88/08/11 4.0 RPCSRC; from 1.16 88/03/02 SMI; +.\" +.Dd October 6, 1987 +.Dt DES_CRYPT 3 +.Os +.Sh NAME +.Nm des_crypt , ecb_crypt , cbc_crypt , des_setparity +.Nd "fast DES encryption" +.Sh SYNOPSIS +.In rpc/des_crypt.h +.Ft int +.Fn ecb_crypt "char *key" "char *data" "unsigned datalen" "unsigned mode" +.Ft int +.Fn cbc_crypt "char *key" "char *data" "unsigned datalen" "unsigned mode" "char *ivec" +.Ft void +.Fn des_setparity "char *key" +.Sh DESCRIPTION +The +.Fn ecb_crypt +and +.Fn cbc_crypt +functions +implement the +.Tn NBS +.Tn DES +(Data Encryption Standard). +These routines are faster and more general purpose than +.Xr crypt 3 . +They also are able to utilize +.Tn DES +hardware if it is available. +The +.Fn ecb_crypt +function +encrypts in +.Tn ECB +(Electronic Code Book) +mode, which encrypts blocks of data independently. +The +.Fn cbc_crypt +function +encrypts in +.Tn CBC +(Cipher Block Chaining) +mode, which chains together +successive blocks. +.Tn CBC +mode protects against insertions, deletions and +substitutions of blocks. +Also, regularities in the clear text will +not appear in the cipher text. +.Pp +Here is how to use these routines. +The first argument, +.Fa key , +is the 8-byte encryption key with parity. +To set the key's parity, which for +.Tn DES +is in the low bit of each byte, use +.Fn des_setparity . +The second argument, +.Fa data , +contains the data to be encrypted or decrypted. +The +third argument, +.Fa datalen , +is the length in bytes of +.Fa data , +which must be a multiple of 8. +The fourth argument, +.Fa mode , +is formed by +.Em OR Ns 'ing +together some things. +For the encryption direction +.Em OR +in either +.Dv DES_ENCRYPT +or +.Dv DES_DECRYPT . +For software versus hardware +encryption, +.Em OR +in either +.Dv DES_HW +or +.Dv DES_SW . +If +.Dv DES_HW +is specified, and there is no hardware, then the encryption is performed +in software and the routine returns +.Er DESERR_NOHWDEVICE . +For +.Fn cbc_crypt , +the +.Fa ivec +argument +is the 8-byte initialization +vector for the chaining. +It is updated to the next initialization +vector upon return. +.Sh ERRORS +.Bl -tag -width [DESERR_NOHWDEVICE] -compact +.It Bq Er DESERR_NONE +No error. +.It Bq Er DESERR_NOHWDEVICE +Encryption succeeded, but done in software instead of the requested hardware. +.It Bq Er DESERR_HWERR +An error occurred in the hardware or driver. +.It Bq Er DESERR_BADPARAM +Bad argument to routine. +.El +.Pp +Given a result status +.Va stat , +the macro +.Fn DES_FAILED stat +is false only for the first two statuses. +.Sh AVAILABILITY +The +.Fn ecb_crypt , +.Fn cbc_crypt , +and +.Fn des_setparity +functions are part of libtirpc. +.Sh SEE ALSO +.\" .Xr des 1 , +.Xr crypt 3 +.Sh RESTRICTIONS +These routines are not available in RPCSRC 4.0. +This information is provided to describe the +.Tn DES +interface expected by +Secure RPC. diff --git a/man/getnetconfig.3t b/man/getnetconfig.3t new file mode 100644 index 0000000..6682319 --- /dev/null +++ b/man/getnetconfig.3t @@ -0,0 +1,220 @@ +.\" @(#)getnetconfig.3n 1.28 93/06/02 SMI; from SVr4 +.\" Copyright 1989 AT&T +.Dd April 22, 2000 +.Dt GETNETCONFIG 3 +.Os +.Sh NAME +.Nm getnetconfig , +.Nm setnetconfig , +.Nm endnetconfig , +.Nm getnetconfigent , +.Nm freenetconfigent , +.Nm nc_perror , +.Nm nc_sperror +.Nd get network configuration database entry +.Sh SYNOPSIS +.In netconfig.h +.Ft "struct netconfig *" +.Fn getnetconfig "void *handlep" +.Ft "void *" +.Fn setnetconfig "void" +.Ft int +.Fn endnetconfig "void *handlep" +.Ft "struct netconfig *" +.Fn getnetconfigent "const char *netid" +.Ft void +.Fn freenetconfigent "struct netconfig *netconfigp" +.Ft void +.Fn nc_perror "const char *msg" +.Ft "char *" +.Fn nc_sperror "void" +.Sh DESCRIPTION +The library routines described on this page +provide the application access to +the system network configuration database, +.Pa /etc/netconfig . +The +.Fn getnetconfig +function +returns a pointer to the +current entry in the +netconfig +database, formatted as a +.Ft "struct netconfig" . +Successive calls will return successive netconfig +entries in the netconfig database. +The +.Fn getnetconfig +function +can be used to search the entire netconfig +file. +The +.Fn getnetconfig +function +returns +.Dv NULL +at the end of the file. +The +.Fa handlep +argument +is the handle obtained through +.Fn setnetconfig . +.Pp +A call to +.Fn setnetconfig +has the effect of +.Dq binding +to or +.Dq rewinding +the netconfig database. +The +.Fn setnetconfig +function +must be called before the first call to +.Fn getnetconfig +and may be called at any other time. +The +.Fn setnetconfig +function +need not be called before a call to +.Fn getnetconfigent . +The +.Fn setnetconfig +function +returns a unique handle to be used by +.Fn getnetconfig . +.Pp +The +.Fn endnetconfig +function +should be called when processing is complete to release resources for reuse. +The +.Fa handlep +argument +is the handle obtained through +.Fn setnetconfig . +Programmers should be aware, however, that the last call to +.Fn endnetconfig +frees all memory allocated by +.Fn getnetconfig +for the +.Ft "struct netconfig" +data structure. +The +.Fn endnetconfig +function +may not be called before +.Fn setnetconfig . +.Pp +The +.Fn getnetconfigent +function +returns a pointer +to the netconfig structure corresponding +to +.Fa netid . +It returns +.Dv NULL +if +.Fa netid +is invalid +(that is, does not name an entry in the netconfig database). +.Pp +The +.Fn freenetconfigent +function +frees the netconfig structure pointed to by +.Fa netconfigp +(previously returned by +.Fn getnetconfigent ) . +.Pp +The +.Fn nc_perror +function +prints a message to the standard error indicating why any of the +above routines failed. +The message is prepended with the string +.Fa msg +and a colon. +A newline character is appended at the end of the message. +.Pp +The +.Fn nc_sperror +function +is similar to +.Fn nc_perror +but instead of sending the message +to the standard error, will return a pointer to a string that +contains the error message. +.Pp +The +.Fn nc_perror +and +.Fn nc_sperror +functions +can also be used with the +.Ev NETPATH +access routines defined in +.Xr getnetpath 3 . +.Sh RETURN VALUES +The +.Fn setnetconfig +function +returns a unique handle to be used by +.Fn getnetconfig . +In the case of an error, +.Fn setnetconfig +returns +.Dv NULL +and +.Fn nc_perror +or +.Fn nc_sperror +can be used to print the reason for failure. +.Pp +The +.Fn getnetconfig +function +returns a pointer to the current entry in the netconfig +database, formatted as a +.Ft "struct netconfig" . +The +.Fn getnetconfig +function +returns +.Dv NULL +at the end of the file, or upon failure. +.Pp +The +.Fn endnetconfig +function +returns 0 on success and \-1 on failure +(for example, if +.Fn setnetconfig +was not called previously). +.Pp +On success, +.Fn getnetconfigent +returns a pointer to the +.Ft "struct netconfig" +structure corresponding to +.Fa netid ; +otherwise it returns +.Dv NULL . +.Pp +The +.Fn nc_sperror +function +returns a pointer to a buffer which contains the error message string. +This buffer is overwritten on each call. +In multithreaded applications, this buffer is +implemented as thread-specific data. +.Sh FILES +.Bl -tag -width /etc/netconfig -compact +.It Pa /etc/netconfig +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr getnetpath 3 , +.Xr netconfig 5 diff --git a/man/getnetpath.3t b/man/getnetpath.3t new file mode 100644 index 0000000..474acf9 --- /dev/null +++ b/man/getnetpath.3t @@ -0,0 +1,168 @@ +.\" @(#)getnetpath.3n 1.26 93/05/07 SMI; from SVr4 +.\" Copyright 1989 AT&T +.Dd April 22, 2000 +.Dt GETNETPATH 3 +.Os +.Sh NAME +.Nm getnetpath , +.Nm setnetpath , +.Nm endnetpath +.Nd get +.Pa /etc/netconfig +entry corresponding to +.Ev NETPATH +component +.Sh SYNOPSIS +.In netconfig.h +.Ft "struct netconfig *" +.Fn getnetpath "void *handlep" +.Ft "void *" +.Fn setnetpath "void" +.Ft int +.Fn endnetpath "void *handlep" +.Sh DESCRIPTION +The routines described in this page provide the application access to the system +network configuration database, +.Pa /etc/netconfig , +as it is +.Dq filtered +by the +.Ev NETPATH +environment variable (see +.Xr environ 7 ) . +See +.Xr getnetconfig 3 +for other routines that also access the +network configuration database directly. +The +.Ev NETPATH +variable is a list of colon-separated network identifiers. +.Pp +The +.Fn getnetpath +function +returns a pointer to the +netconfig database entry corresponding to the first valid +.Ev NETPATH +component. +The netconfig entry is formatted as a +.Ft "struct netconfig" . +On each subsequent call, +.Fn getnetpath +returns a pointer to the netconfig entry that corresponds to the next +valid +.Ev NETPATH +component. +The +.Fn getnetpath +function +can thus be used to search the netconfig database for all networks +included in the +.Ev NETPATH +variable. +When +.Ev NETPATH +has been exhausted, +.Fn getnetpath +returns +.Dv NULL . +.Pp +A call to +.Fn setnetpath +.Dq binds +to or +.Dq rewinds +.Ev NETPATH . +The +.Fn setnetpath +function +must be called before the first call to +.Fn getnetpath +and may be called at any other time. +It returns a handle that is used by +.Fn getnetpath . +.Pp +The +.Fn getnetpath +function +silently ignores invalid +.Ev NETPATH +components. +A +.Ev NETPATH +component is invalid if there is no corresponding +entry in the netconfig database. +.Pp +If the +.Ev NETPATH +variable is unset, +.Fn getnetpath +behaves as if +.Ev NETPATH +were set to the sequence of +.Dq default +or +.Dq visible +networks in the netconfig database, in the +order in which they are listed. +.\"This proviso holds also for this +.\"whole manpage. +.Pp +The +.Fn endnetpath +function +may be called to +.Dq unbind +from +.Ev NETPATH +when processing is complete, releasing resources for reuse. +Programmers should be aware, however, that +.Fn endnetpath +frees all memory allocated by +.Fn getnetpath +for the struct netconfig data structure. +.Sh RETURN VALUES +The +.Fn setnetpath +function +returns a handle that is used by +.Fn getnetpath . +In case of an error, +.Fn setnetpath +returns +.Dv NULL . +.Pp +The +.Fn endnetpath +function +returns 0 on success and \-1 on failure +(for example, if +.Fn setnetpath +was not called previously). +The +.Fn nc_perror +or +.Fn nc_sperror +function +can be used to print out the reason for failure. +See +.Xr getnetconfig 3 . +.Pp +When first called, +.Fn getnetpath +returns a pointer to the netconfig database entry corresponding to the first +valid +.Ev NETPATH +component. +When +.Ev NETPATH +has been exhausted, +.Fn getnetpath +returns +.Dv NULL . +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr getnetconfig 3 , +.Xr netconfig 5 , +.Xr environ 7 diff --git a/man/getrpcent.3t b/man/getrpcent.3t new file mode 100644 index 0000000..2796de9 --- /dev/null +++ b/man/getrpcent.3t @@ -0,0 +1,105 @@ +.\" @(#)getrpcent.3n 2.2 88/08/02 4.0 RPCSRC; from 1.11 88/03/14 SMI +.\" +.Dd December 14, 1987 +.Dt GETRPCENT 3 +.Os +.Sh NAME +.Nm getrpcent , +.Nm getrpcbyname , +.Nm getrpcbynumber , +.Nm endrpcent , +.Nm setrpcent +.Nd get RPC entry +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft struct rpcent * +.Fn getrpcent void +.Ft struct rpcent * +.Fn getrpcbyname "char *name" +.Ft struct rpcent * +.Fn getrpcbynumber "int number" +.Ft void +.Fn setrpcent "int stayopen" +.Ft void +.Fn endrpcent void +.Sh DESCRIPTION +The +.Fn getrpcent , +.Fn getrpcbyname , +and +.Fn getrpcbynumber +functions +each return a pointer to an object with the +following structure +containing the broken-out +fields of a line in the rpc program number data base, +.Pa /etc/rpc : +.Bd -literal +struct rpcent { + char *r_name; /* name of server for this rpc program */ + char **r_aliases; /* alias list */ + long r_number; /* rpc program number */ +}; +.Ed +.Pp +The members of this structure are: +.Bl -tag -width r_aliases -offset indent +.It Va r_name +The name of the server for this rpc program. +.It Va r_aliases +A zero terminated list of alternate names for the rpc program. +.It Va r_number +The rpc program number for this service. +.El +.Pp +The +.Fn getrpcent +function +reads the next line of the file, opening the file if necessary. +.Pp +The +.Fn setrpcent +function +opens and rewinds the file. If the +.Fa stayopen +flag is non-zero, +the net data base will not be closed after each call to +.Fn getrpcent +(either directly, or indirectly through one of +the other +.Dq getrpc +calls). +.Pp +The +.Fn endrpcent +function +closes the file. +.Pp +The +.Fn getrpcbyname +and +.Fn getrpcbynumber +functions +sequentially search from the beginning +of the file until a matching rpc program name or +program number is found, or until end-of-file is encountered. +.Sh FILES +.Bl -tag -width /etc/rpc -compact +.It Pa /etc/rpc +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 5 , +.Xr rpcinfo 8 +.Sh DIAGNOSTICS +A +.Dv NULL +pointer is returned on +.Dv EOF +or error. +.Sh BUGS +All information +is contained in a static area +so it must be copied if it is +to be saved. diff --git a/man/getrpcport.3t b/man/getrpcport.3t new file mode 100644 index 0000000..1aa5773 --- /dev/null +++ b/man/getrpcport.3t @@ -0,0 +1,36 @@ +.\" @(#)getrpcport.3r 2.2 88/08/02 4.0 RPCSRC; from 1.12 88/02/26 SMI +.\" +.Dd October 6, 1987 +.Dt GETRPCPORT 3 +.Os +.Sh NAME +.Nm getrpcport +.Nd get RPC port number +.Sh SYNOPSIS +.Ft int +.Fn getrpcport "char *host" "int prognum" "int versnum" "int proto" +.Sh DESCRIPTION +The +.Fn getrpcport +function +returns the port number for version +.Fa versnum +of the RPC program +.Fa prognum +running on +.Fa host +and using protocol +.Fa proto . +It returns 0 if it cannot contact the portmapper, or if +.Fa prognum +is not registered. If +.Fa prognum +is registered but not with version +.Fa versnum , +it will still return a port number (for some version of the program) +indicating that the program is indeed registered. +The version mismatch will be detected upon the first call to the service. +.Sh AVAILABILITY +The +.Fn getrpcport +function is part of libtirpc. diff --git a/man/netconfig.5 b/man/netconfig.5 new file mode 100644 index 0000000..e8dcbb2 --- /dev/null +++ b/man/netconfig.5 @@ -0,0 +1,123 @@ +.Dd November 17, 2000 +.Dt NETCONFIG 5 +.Os +.Sh NAME +.Nm netconfig +.Nd network configuration data base +.Sh SYNOPSIS +.Pa /etc/netconfig +.Sh DESCRIPTION +The +.Nm +file defines a list of +.Dq transport names , +describing their semantics and protocol. +In +.Fx , +this file is only used by the RPC library code. +.Pp +Entries have the following format: +.Pp +.Ar network_id semantics flags family protoname device libraries +.Pp +Entries consist of the following fields: +.Bl -tag -width network_id +.It Ar network_id +The name of the transport described. +.It Ar semantics +Describes the semantics of the transport. +This can be one of: +.Bl -tag -width tpi_cots_ord -offset indent +.It Sy tpi_clts +Connectionless transport. +.It Sy tpi_cots +Connection-oriented transport +.It Sy tpi_cots_ord +Connection-oriented, ordered transport. +.It Sy tpi_raw +A raw connection. +.El +.It Ar flags +This field is either blank (specified by +.Dq Li - ) , +or contains a +.Dq Li v , +meaning visible to the +.Xr getnetconfig 3 +function. +.It Ar family +The protocol family of the transport. +This is currently one of: +.Bl -tag -width loopback -offset indent +.It Sy inet6 +The IPv6 +.Pq Dv PF_INET6 +family of protocols. +.It Sy inet +The IPv4 +.Pq Dv PF_INET +family of protocols. +.It Sy loopback +The +.Dv PF_LOCAL +protocol family. +.El +.It Ar protoname +The name of the protocol used for this transport. +Can currently be either +.Sy udp , +.Sy tcp +or empty. +.It Ar device +This field is always empty in +.Fx . +.It Ar libraries +This field is always empty in +.Fx . +.El +.Pp +The order of entries in this file will determine which transport will +be preferred by the RPC library code, given a match on a specified +network type. +For example, if a sample network config file would look like this: +.Bd -literal -offset indent +udp6 tpi_clts v inet6 udp - - +tcp6 tpi_cots_ord v inet6 tcp - - +udp tpi_clts v inet udp - - +tcp tpi_cots_ord v inet tcp - - +rawip tpi_raw - inet - - - +local tpi_cots_ord - loopback - - - +.Ed +.Pp +then using the network type +.Sy udp +in calls to the RPC library function (see +.Xr rpc 3 ) +will make the code first try +.Sy udp6 , +and then +.Sy udp . +.Pp +.Xr getnetconfig 3 +and associated functions will parse this file and return structures of +the following format: +.Bd -literal +struct netconfig { + char *nc_netid; /* Network ID */ + unsigned long nc_semantics; /* Semantics (see below) */ + unsigned long nc_flag; /* Flags (see below) */ + char *nc_protofmly; /* Protocol family */ + char *nc_proto; /* Protocol name */ + char *nc_device; /* Network device pathname (unused) */ + unsigned long nc_nlookups; /* Number of lookup libs (unused) */ + char **nc_lookups; /* Names of the libraries (unused) */ + unsigned long nc_unused[9]; /* reserved */ +}; +.Ed +.Sh FILES +.Bl -tag -width /etc/netconfig -compact +.It Pa /etc/netconfig +.El +.Sh SEE ALSO +.Xr getnetconfig 3 , +.Xr getnetpath 3 diff --git a/man/publickey.3t b/man/publickey.3t new file mode 100644 index 0000000..0d4b13f --- /dev/null +++ b/man/publickey.3t @@ -0,0 +1,52 @@ +.\" @(#)publickey.3r 2.1 88/08/07 4.0 RPCSRC +.\" +.Dd October 6, 1987 +.Dt PUBLICKEY 3 +.Os +.Sh NAME +.Nm publickey , getpublickey , getsecretkey +.Nd "get public or secret key" +.Sh LIBRARY +.Lb librpcsvc +.Sh SYNOPSIS +.In rpc/rpc.h +.In rpc/key_prot.h +.Ft int +.Fo getpublickey +.Fa "char netname[MAXNETNAMELEN+1]" +.Fa "char publickey[HEXKEYBYTES+1]" +.Fc +.Ft int +.Fo getsecretkey +.Fa "char netname[MAXNETNAMELEN+1]" +.Fa "char secretkey[HEXKEYBYTES+1]" +.Fa "char *passwd" +.Fc +.Sh DESCRIPTION +These routines are used to get public and secret keys from the +.Tn YP +database. +The +.Fn getsecretkey +function +has an extra argument, +.Fa passwd , +which is used to decrypt the encrypted secret key stored in the database. +Both routines return 1 if they are successful in finding the key, 0 otherwise. +The keys are returned as +.Dv NULL Ns \-terminated , +hexadecimal strings. +If the password supplied to +.Fn getsecretkey +fails to decrypt the secret key, the routine will return 1 but the +.Fa secretkey +argument will be a +.Dv NULL +string +.Pq Dq . +.Sh SEE ALSO +.Xr publickey 5 +.Pp +.%T "RPC Programmer's Manual" +in +.Pa /usr/share/doc/psd/23.rpc . diff --git a/man/publickey.5 b/man/publickey.5 new file mode 100644 index 0000000..e0a03f7 --- /dev/null +++ b/man/publickey.5 @@ -0,0 +1,41 @@ +.\" @(#)publickey.5 2.1 88/08/07 4.0 RPCSRC; from 1.6 88/02/29 SMI; +.Dd October 19, 1987 +.Dt PUBLICKEY 5 +.Os +.Sh NAME +.Nm publickey +.Nd "public key database" +.Sh SYNOPSIS +.Pa /etc/publickey +.Sh DESCRIPTION +.Pa /etc/publickey +is the public key database used for secure +RPC (Remote Procedure Calls). +Each entry in +the database consists of a network user +name (which may either refer to +a user or a hostname), followed by the user's +public key (in hex +notation), a colon, and then the user's +secret key encrypted with +its login password (also in hex notation). +.Pp +This file is altered either by the user through the +.Xr chkey 1 +command or by the system administrator through the +.Xr newkey 8 +command. +The file +.Pa /etc/publickey +should only contain data on the +.Tn NIS +master machine, where it +is converted into the +.Tn NIS +database +.Pa publickey.byname . +.Sh SEE ALSO +.Xr chkey 1 , +.Xr publickey 3 , +.Xr newkey 8 , +.Xr ypupdated 8 diff --git a/man/rpc.3t b/man/rpc.3t new file mode 100644 index 0000000..9ff7423 --- /dev/null +++ b/man/rpc.3t @@ -0,0 +1,515 @@ +.\" @(#)rpc.3n 1.31 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.Dd May 7, 1993 +.Dt RPC 3 +.Os +.Sh NAME +.Nm rpc +.Nd library routines for remote procedure calls +.Sh SYNOPSIS +.In rpc/rpc.h +.In netconfig.h +.Sh DESCRIPTION +These +routines allow C language programs to make procedure +calls on other machines across a network. +First, the client sends a request to the server. +On receipt of the request, the server calls a dispatch routine +to perform the requested service, and then sends back a reply. +.Pp +All +RPC routines require the header +.In rpc/rpc.h . +Routines that take a +.Vt "struct netconfig" +also require that +.In netconfig.h +be included. +.Sh Nettype +Some of the high-level +RPC interface routines take a +.Fa nettype +string as one of the arguments +(for example, +.Fn clnt_create , +.Fn svc_create , +.Fn rpc_reg , +.Fn rpc_call ) . +This string defines a class of transports which can be used +for a particular application. +.Pp +The +.Fa nettype +argument +can be one of the following: +.Bl -tag -width datagram_v +.It netpath +Choose from the transports which have been +indicated by their token names in the +.Ev NETPATH +environment variable. +.Ev NETPATH +is unset or +.Dv NULL , +it defaults to +.Qq visible . +.Qq netpath +is the default +.Fa nettype . +.It visible +Choose the transports which have the visible flag (v) +set in the +.Pa /etc/netconfig +file. +.It circuit_v +This is same as +.Qq visible +except that it chooses only the connection oriented transports +(semantics +.Qq tpi_cots +or +.Qq tpi_cots_ord ) +from the entries in the +.Pa /etc/netconfig +file. +.It datagram_v +This is same as +.Qq visible +except that it chooses only the connectionless datagram transports +(semantics +.Qq tpi_clts ) +from the entries in the +.Pa /etc/netconfig +file. +.It circuit_n +This is same as +.Qq netpath +except that it chooses only the connection oriented datagram transports +(semantics +.Qq tpi_cots +or +.Qq tpi_cots_ord ) . +.It datagram_n +This is same as +.Qq netpath +except that it chooses only the connectionless datagram transports +(semantics +.Qq tpi_clts ) . +.It udp +This refers to Internet UDP, both version 4 and 6. +.It tcp +This refers to Internet TCP, both version 4 and 6. +.El +.Pp +If +.Fa nettype +is +.Dv NULL , +it defaults to +.Qq netpath . +The transports are tried in left to right order in the +.Ev NETPATH +variable or in top to down order in the +.Pa /etc/netconfig +file. +.Sh Derived Types +The derived types used in the RPC interfaces are defined as follows: +.Bd -literal + typedef u_int32_t rpcprog_t; + typedef u_int32_t rpcvers_t; + typedef u_int32_t rpcproc_t; + typedef u_int32_t rpcprot_t; + typedef u_int32_t rpcport_t; + typedef int32_t rpc_inline_t; +.Ed +.Sh "Data Structures" +Some of the data structures used by the +RPC package are shown below. +.Sh "The AUTH Structure" +.Bd -literal +/* + * Authentication info. Opaque to client. + */ +struct opaque_auth { + enum_t oa_flavor; /* flavor of auth */ + caddr_t oa_base; /* address of more auth stuff */ + u_int oa_length; /* not to exceed MAX_AUTH_BYTES */ +}; + +/* + * Auth handle, interface to client side authenticators. + */ +typedef struct { + struct opaque_auth ah_cred; + struct opaque_auth ah_verf; + struct auth_ops { + void (*ah_nextverf)(\|); + int (*ah_marshal)(\|); /* nextverf & serialize */ + int (*ah_validate)(\|); /* validate verifier */ + int (*ah_refresh)(\|); /* refresh credentials */ + void (*ah_destroy)(\|); /* destroy this structure */ + } *ah_ops; + caddr_t ah_private; +} AUTH; +.Ed +.Sh "The CLIENT Structure" +.Bd -literal +/* + * Client rpc handle. + * Created by individual implementations. + * Client is responsible for initializing auth. + */ + +typedef struct { + AUTH *cl_auth; /* authenticator */ + struct clnt_ops { + enum clnt_stat (*cl_call)(); /* call remote procedure */ + void (*cl_abort)(); /* abort a call */ + void (*cl_geterr)(); /* get specific error code */ + bool_t (*cl_freeres)(); /* frees results */ + void (*cl_destroy)(); /* destroy this structure */ + bool_t (*cl_control)(); /* the ioctl() of rpc */ + } *cl_ops; + caddr_t cl_private; /* private stuff */ + char *cl_netid; /* network identifier */ + char *cl_tp; /* device name */ +} CLIENT; +.Ed +.Sh "The SVCXPRT structure" +.Bd -literal +enum xprt_stat { + XPRT_DIED, + XPRT_MOREREQS, + XPRT_IDLE +}; + +/* + * Server side transport handle + */ +typedef struct { + int xp_fd; /* file descriptor for the server handle */ + u_short xp_port; /* obsolete */ + const struct xp_ops { + bool_t (*xp_recv)(); /* receive incoming requests */ + enum xprt_stat (*xp_stat)(); /* get transport status */ + bool_t (*xp_getargs)(); /* get arguments */ + bool_t (*xp_reply)(); /* send reply */ + bool_t (*xp_freeargs)(); /* free mem allocated for args */ + void (*xp_destroy)(); /* destroy this struct */ + } *xp_ops; + int xp_addrlen; /* length of remote addr. Obsolete */ + struct sockaddr_in xp_raddr; /* Obsolete */ + const struct xp_ops2 { + bool_t (*xp_control)(); /* catch-all function */ + } *xp_ops2; + char *xp_tp; /* transport provider device name */ + char *xp_netid; /* network identifier */ + struct netbuf xp_ltaddr; /* local transport address */ + struct netbuf xp_rtaddr; /* remote transport address */ + struct opaque_auth xp_verf; /* raw response verifier */ + caddr_t xp_p1; /* private: for use by svc ops */ + caddr_t xp_p2; /* private: for use by svc ops */ + caddr_t xp_p3; /* private: for use by svc lib */ + int xp_type /* transport type */ +} SVCXPRT; +.Ed +.Sh "The svc_reg structure" +.Bd -literal +struct svc_req { + rpcprog_t rq_prog; /* service program number */ + rpcvers_t rq_vers; /* service protocol version */ + rpcproc_t rq_proc; /* the desired procedure */ + struct opaque_auth rq_cred; /* raw creds from the wire */ + caddr_t rq_clntcred; /* read only cooked cred */ + SVCXPRT *rq_xprt; /* associated transport */ +}; +.Ed +.Sh "The XDR structure" +.Bd -literal +/* + * XDR operations. + * XDR_ENCODE causes the type to be encoded into the stream. + * XDR_DECODE causes the type to be extracted from the stream. + * XDR_FREE can be used to release the space allocated by an XDR_DECODE + * request. + */ +enum xdr_op { + XDR_ENCODE=0, + XDR_DECODE=1, + XDR_FREE=2 +}; +/* + * This is the number of bytes per unit of external data. + */ +#define BYTES_PER_XDR_UNIT (4) +#define RNDUP(x) ((((x) + BYTES_PER_XDR_UNIT - 1) / + BYTES_PER_XDR_UNIT) \e * BYTES_PER_XDR_UNIT) + +/* + * A xdrproc_t exists for each data type which is to be encoded or + * decoded. The second argument to the xdrproc_t is a pointer to + * an opaque pointer. The opaque pointer generally points to a + * structure of the data type to be decoded. If this points to 0, + * then the type routines should allocate dynamic storage of the + * appropriate size and return it. + * bool_t (*xdrproc_t)(XDR *, caddr_t *); + */ +typedef bool_t (*xdrproc_t)(); + +/* + * The XDR handle. + * Contains operation which is being applied to the stream, + * an operations vector for the particular implementation + */ +typedef struct { + enum xdr_op x_op; /* operation; fast additional param */ + struct xdr_ops { + bool_t (*x_getlong)(); /* get a long from underlying stream */ + bool_t (*x_putlong)(); /* put a long to underlying stream */ + bool_t (*x_getbytes)(); /* get bytes from underlying stream */ + bool_t (*x_putbytes)(); /* put bytes to underlying stream */ + u_int (*x_getpostn)(); /* returns bytes off from beginning */ + bool_t (*x_setpostn)(); /* lets you reposition the stream */ + long * (*x_inline)(); /* buf quick ptr to buffered data */ + void (*x_destroy)(); /* free privates of this xdr_stream */ + } *x_ops; + caddr_t x_public; /* users' data */ + caddr_t x_private; /* pointer to private data */ + caddr_t x_base; /* private used for position info */ + u_int x_handy; /* extra private word */ +} XDR; + +/* + * The netbuf structure. This structure is defined in on SysV + * systems, but NetBSD / FreeBSD do not use XTI. + * + * Usually, buf will point to a struct sockaddr, and len and maxlen + * will contain the length and maximum length of that socket address, + * respectively. + */ +struct netbuf { + unsigned int maxlen; + unsigned int len; + void *buf; +}; + +/* + * The format of the address and options arguments of the XTI t_bind call. + * Only provided for compatibility, it should not be used other than + * as an argument to svc_tli_create(). + */ + +struct t_bind { + struct netbuf addr; + unsigned int qlen; +}; +.Ed +.Sh "Index to Routines" +The following table lists RPC routines and the manual reference +pages on which they are described: +.Pp +.Bl -tag -width "authunix_create_default()" -compact +.It Em "RPC Routine" +.Em "Manual Reference Page" +.Pp +.It Fn auth_destroy +.Xr rpc_clnt_auth 3 +.It Fn authdes_create +.Xr rpc_soc 3 +.It Fn authnone_create +.Xr rpc_clnt_auth 3 +.It Fn authsys_create +.Xr rpc_clnt_auth 3 +.It Fn authsys_create_default +.Xr rpc_clnt_auth 3 +.It Fn authunix_create +.Xr rpc_soc 3 +.It Fn authunix_create_default +.Xr rpc_soc 3 +.It Fn callrpc +.Xr rpc_soc 3 +.It Fn clnt_broadcast +.Xr rpc_soc 3 +.It Fn clnt_call +.Xr rpc_clnt_calls 3 +.It Fn clnt_control +.Xr rpc_clnt_create 3 +.It Fn clnt_create +.Xr rpc_clnt_create 3 +.It Fn clnt_create_timed +.Xr rpc_clnt_create 3 +.It Fn clnt_create_vers +.Xr rpc_clnt_create 3 +.It Fn clnt_create_vers_timed +.Xr rpc_clnt_create 3 +.It Fn clnt_destroy +.Xr rpc_clnt_create 3 +.It Fn clnt_dg_create +.Xr rpc_clnt_create 3 +.It Fn clnt_freeres +.Xr rpc_clnt_calls 3 +.It Fn clnt_geterr +.Xr rpc_clnt_calls 3 +.It Fn clnt_pcreateerror +.Xr rpc_clnt_create 3 +.It Fn clnt_perrno +.Xr rpc_clnt_calls 3 +.It Fn clnt_perror +.Xr rpc_clnt_calls 3 +.It Fn clnt_raw_create +.Xr rpc_clnt_create 3 +.It Fn clnt_spcreateerror +.Xr rpc_clnt_create 3 +.It Fn clnt_sperrno +.Xr rpc_clnt_calls 3 +.It Fn clnt_sperror +.Xr rpc_clnt_calls 3 +.It Fn clnt_tli_create +.Xr rpc_clnt_create 3 +.It Fn clnt_tp_create +.Xr rpc_clnt_create 3 +.It Fn clnt_tp_create_timed +.Xr rpc_clnt_create 3 +.It Fn clnt_udpcreate +.Xr rpc_soc 3 +.It Fn clnt_vc_create +.Xr rpc_clnt_create 3 +.It Fn clntraw_create +.Xr rpc_soc 3 +.It Fn clnttcp_create +.Xr rpc_soc 3 +.It Fn clntudp_bufcreate +.Xr rpc_soc 3 +.It Fn get_myaddress +.Xr rpc_soc 3 +.It Fn pmap_getmaps +.Xr rpc_soc 3 +.It Fn pmap_getport +.Xr rpc_soc 3 +.It Fn pmap_rmtcall +.Xr rpc_soc 3 +.It Fn pmap_set +.Xr rpc_soc 3 +.It Fn pmap_unset +.Xr rpc_soc 3 +.It Fn registerrpc +.Xr rpc_soc 3 +.It Fn rpc_broadcast +.Xr rpc_clnt_calls 3 +.It Fn rpc_broadcast_exp +.Xr rpc_clnt_calls 3 +.It Fn rpc_call +.Xr rpc_clnt_calls 3 +.It Fn rpc_reg +.Xr rpc_svc_calls 3 +.It Fn svc_create +.Xr rpc_svc_create 3 +.It Fn svc_destroy +.Xr rpc_svc_create 3 +.It Fn svc_dg_create +.Xr rpc_svc_create 3 +.It Fn svc_dg_enablecache +.Xr rpc_svc_calls 3 +.It Fn svc_fd_create +.Xr rpc_svc_create 3 +.It Fn svc_fds +.Xr rpc_soc 3 +.It Fn svc_freeargs +.Xr rpc_svc_reg 3 +.It Fn svc_getargs +.Xr rpc_svc_reg 3 +.It Fn svc_getcaller +.Xr rpc_soc 3 +.It Fn svc_getreq +.Xr rpc_soc 3 +.It Fn svc_getreqset +.Xr rpc_svc_calls 3 +.It Fn svc_getrpccaller +.Xr rpc_svc_calls 3 +.It Fn svc_kerb_reg +.Xr kerberos_rpc 3 +.It Fn svc_raw_create +.Xr rpc_svc_create 3 +.It Fn svc_reg +.Xr rpc_svc_calls 3 +.It Fn svc_register +.Xr rpc_soc 3 +.It Fn svc_run +.Xr rpc_svc_reg 3 +.It Fn svc_sendreply +.Xr rpc_svc_reg 3 +.It Fn svc_tli_create +.Xr rpc_svc_create 3 +.It Fn svc_tp_create +.Xr rpc_svc_create 3 +.It Fn svc_unreg +.Xr rpc_svc_calls 3 +.It Fn svc_unregister +.Xr rpc_soc 3 +.It Fn svc_vc_create +.Xr rpc_svc_create 3 +.It Fn svcerr_auth +.Xr rpc_svc_err 3 +.It Fn svcerr_decode +.Xr rpc_svc_err 3 +.It Fn svcerr_noproc +.Xr rpc_svc_err 3 +.It Fn svcerr_noprog +.Xr rpc_svc_err 3 +.It Fn svcerr_progvers +.Xr rpc_svc_err 3 +.It Fn svcerr_systemerr +.Xr rpc_svc_err 3 +.It Fn svcerr_weakauth +.Xr rpc_svc_err 3 +.It Fn svcfd_create +.Xr rpc_soc 3 +.It Fn svcraw_create +.Xr rpc_soc 3 +.It Fn svctcp_create +.Xr rpc_soc 3 +.It Fn svcudp_bufcreate +.Xr rpc_soc 3 +.It Fn svcudp_create +.Xr rpc_soc 3 +.It Fn xdr_accepted_reply +.Xr rpc_xdr 3 +.It Fn xdr_authsys_parms +.Xr rpc_xdr 3 +.It Fn xdr_authunix_parms +.Xr rpc_soc 3 +.It Fn xdr_callhdr +.Xr rpc_xdr 3 +.It Fn xdr_callmsg +.Xr rpc_xdr 3 +.It Fn xdr_opaque_auth +.Xr rpc_xdr 3 +.It Fn xdr_rejected_reply +.Xr rpc_xdr 3 +.It Fn xdr_replymsg +.Xr rpc_xdr 3 +.It Fn xprt_register +.Xr rpc_svc_calls 3 +.It Fn xprt_unregister +.Xr rpc_svc_calls 3 +.El +.Sh FILES +.Bl -tag -width /etc/netconfig +.It Pa /etc/netconfig +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr getnetconfig 3 , +.Xr getnetpath 3 , +.Xr rpcbind 3 , +.Xr rpc_clnt_auth 3 , +.Xr rpc_clnt_calls 3 , +.Xr rpc_clnt_create 3 , +.Xr rpc_svc_calls 3 , +.Xr rpc_svc_create 3 , +.Xr rpc_svc_err 3 , +.Xr rpc_svc_reg 3 , +.Xr rpc_xdr 3 , +.Xr xdr 3 , +.Xr netconfig 5 diff --git a/man/rpc.5 b/man/rpc.5 new file mode 100644 index 0000000..385c637 --- /dev/null +++ b/man/rpc.5 @@ -0,0 +1,57 @@ +.\" @(#)rpc.4 1.17 93/08/30 SMI; from SVr4 +.\" Copyright 1989 AT&T +.Dd December 10, 1991 +.Dt RPC 5 +.Os +.Sh NAME +.Nm rpc +.Nd rpc program number data base +.Sh SYNOPSIS +.Pa /etc/rpc +.Sh DESCRIPTION +The +.Nm +file contains user readable names that +can be used in place of RPC program numbers. +For each RPC program a single line should be present +with the following information: +.Pp +.Bl -enum -compact +.It +name of the RPC program +.It +RPC program number +.It +aliases +.El +.Pp +Items are separated by any number of blanks and/or +tab characters. +A hash +.Pq Dq Li # +indicates the beginning of a comment; characters up to the end of +the line are not interpreted by routines which search the file. +.Sh EXAMPLES +Below is an example of an RPC database: +.Bd -literal +# +# rpc +# +rpcbind 100000 portmap sunrpc portmapper +rusersd 100002 rusers +nfs 100003 nfsprog +mountd 100005 mount showmount +walld 100008 rwall shutdown +sprayd 100012 spray +llockmgr 100020 +nlockmgr 100021 +status 100024 +bootparam 100026 +keyserv 100029 keyserver +.Ed +.Sh FILES +.Bl -tag -width /etc/nsswitch.conf -compact +.It Pa /etc/nsswitch.conf +.El +.Sh SEE ALSO +.Xr getrpcent 3 diff --git a/man/rpc_clnt_auth.3t b/man/rpc_clnt_auth.3t new file mode 100644 index 0000000..e20f322 --- /dev/null +++ b/man/rpc_clnt_auth.3t @@ -0,0 +1,96 @@ +.\" @(#)rpc_clnt_auth.3n 1.21 93/05/07 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_clnt_auth 1.4 89/07/20 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $NetBSD: rpc_clnt_auth.3,v 1.1 2000/06/03 09:29:50 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_clnt_auth.3,v 1.5 2002/12/19 09:40:23 ru Exp $ +.Dd May 7, 1993 +.Dt RPC_CLNT_AUTH 3 +.Os +.Sh NAME +.Nm auth_destroy , +.Nm authnone_create , +.Nm authsys_create , +.Nm authsys_create_default +.Nd library routines for client side remote procedure call authentication +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft "void" +.Fn auth_destroy "AUTH *auth" +.Ft "AUTH *" +.Fn authnone_create "void" +.Ft "AUTH *" +.Fn authsys_create "const char *host" "const uid_t uid" "const gid_t gid" "const int len" "const gid_t *aup_gids" +.Ft "AUTH *" +.Fn authsys_create_default "void" +.Sh DESCRIPTION +These routines are part of the +RPC library that allows C language programs to make procedure +calls on other machines across the network, +with desired authentication. +.Pp +These routines are normally called after creating the +.Vt CLIENT +handle. +The +.Va cl_auth +field of the +.Vt CLIENT +structure should be initialized by the +.Vt AUTH +structure returned by some of the following routines. +The client's authentication information +is passed to the server when the +RPC +call is made. +.Pp +Only the +.Dv NULL +and the +.Dv SYS +style of authentication is discussed here. +.Sh Routines +.Bl -tag -width authsys_create_default() +.It Fn auth_destroy +A function macro that destroys the authentication +information associated with +.Fa auth . +Destruction usually involves deallocation +of private data structures. +The use of +.Fa auth +is undefined after calling +.Fn auth_destroy . +.It Fn authnone_create +Create and return an RPC +authentication handle that passes nonusable +authentication information with each remote procedure call. +This is the default authentication used by RPC. +.It Fn authsys_create +Create and return an RPC authentication handle that contains +.Dv AUTH_SYS +authentication information. +The +.Fa host +argument +is the name of the machine on which the information was +created; +.Fa uid +is the user's user ID; +.Fa gid +is the user's current group ID; +.Fa len +and +.Fa aup_gids +refer to a counted array of groups to which the user belongs. +.It Fn authsys_create_default +Call +.Fn authsys_create +with the appropriate arguments. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr rpc_clnt_calls 3 , +.Xr rpc_clnt_create 3 diff --git a/man/rpc_clnt_calls.3t b/man/rpc_clnt_calls.3t new file mode 100644 index 0000000..8c3804b --- /dev/null +++ b/man/rpc_clnt_calls.3t @@ -0,0 +1,316 @@ +.\" @(#)rpc_clnt_calls.3n 1.30 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_clnt_calls 1.4 89/07/20 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $FreeBSD: src/lib/libc/rpc/rpc_clnt_calls.3,v 1.7 2002/12/19 09:40:23 ru Exp $ +.Dd May 7, 1993 +.Dt RPC_CLNT_CALLS 3 +.Os +.Sh NAME +.Nm rpc_clnt_calls , +.Nm clnt_call , +.Nm clnt_freeres , +.Nm clnt_geterr , +.Nm clnt_perrno , +.Nm clnt_perror , +.Nm clnt_sperrno , +.Nm clnt_sperror , +.Nm rpc_broadcast , +.Nm rpc_broadcast_exp , +.Nm rpc_call +.Nd library routines for client side calls +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft "enum clnt_stat" +.Fn clnt_call "CLIENT *clnt" "const rpcproc_t procnum" "const xdrproc_t inproc" "const caddr_t in" "const xdrproc_t outproc" "caddr_t out" "const struct timeval tout" +.Ft bool_t +.Fn clnt_freeres "CLIENT *clnt" "const xdrproc_t outproc" "caddr_t out" +.Ft void +.Fn clnt_geterr "const CLIENT * clnt" "struct rpc_err * errp" +.Ft void +.Fn clnt_perrno "const enum clnt_stat stat" +.Ft void +.Fn clnt_perror "CLIENT *clnt" "const char *s" +.Ft "char *" +.Fn clnt_sperrno "const enum clnt_stat stat" +.Ft "char *" +.Fn clnt_sperror "CLIENT *clnt" "const char * s" +.Ft "enum clnt_stat" +.Fo rpc_broadcast +.Fa "const rpcprog_t prognum" "const rpcvers_t versnum" +.Fa "const rpcproc_t procnum" "const xdrproc_t inproc" +.Fa "const caddr_t in" "const xdrproc_t outproc" "caddr_t out" +.Fa "const resultproc_t eachresult" "const char *nettype" +.Fc +.Ft "enum clnt_stat" +.Fo rpc_broadcast_exp +.Fa "const rpcprog_t prognum" "const rpcvers_t versnum" +.Fa "const rpcproc_t procnum" "const xdrproc_t xargs" +.Fa "caddr_t argsp" "const xdrproc_t xresults" +.Fa "caddr_t resultsp" "const resultproc_t eachresult" +.Fa "const int inittime" "const int waittime" +.Fa "const char * nettype" +.Fc +.Ft "enum clnt_stat" +.Fo rpc_call +.Fa "const char *host" "const rpcprog_t prognum" +.Fa "const rpcvers_t versnum" "const rpcproc_t procnum" +.Fa "const xdrproc_t inproc" "const char *in" +.Fa "const xdrproc_t outproc" "char *out" "const char *nettype" +.Fc +.Sh DESCRIPTION +RPC library routines allow C language programs to make procedure +calls on other machines across the network. +First, the client calls a procedure to send a request to the server. +Upon receipt of the request, the server calls a dispatch routine +to perform the requested service, and then sends back a reply. +.Pp +The +.Fn clnt_call , +.Fn rpc_call , +and +.Fn rpc_broadcast +routines handle the client side of the procedure call. +The remaining routines deal with error handling in the case of errors. +.Pp +Some of the routines take a +.Vt CLIENT +handle as one of the arguments. +A +.Vt CLIENT +handle can be created by an RPC creation routine such as +.Fn clnt_create +(see +.Xr rpc_clnt_create 3 ) . +.Pp +These routines are safe for use in multithreaded applications. +.Vt CLIENT +handles can be shared between threads, however in this implementation +requests by different threads are serialized (that is, the first request will +receive its results before the second request is sent). +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt CLIENT +data structure. +.Bl -tag -width XXXXX +.It Fn clnt_call +A function macro that calls the remote procedure +.Fa procnum +associated with the client handle, +.Fa clnt , +which is obtained with an RPC +client creation routine such as +.Fn clnt_create +(see +.Xr rpc_clnt_create 3 ) . +The +.Fa inproc +argument +is the XDR function used to encode the procedure's arguments, and +.Fa outproc +is the XDR function used to decode the procedure's results; +.Fa in +is the address of the procedure's argument(s), and +.Fa out +is the address of where to place the result(s). +The +.Fa tout +argument +is the time allowed for results to be returned, which is overridden by +a time-out set explicitly through +.Fn clnt_control , +see +.Xr rpc_clnt_create 3 . +If the remote call succeeds, the status returned is +.Dv RPC_SUCCESS , +otherwise an appropriate status is returned. +.It Fn clnt_freeres +A function macro that frees any data allocated by the +RPC/XDR system when it decoded the results of an RPC call. +The +.Fa out +argument +is the address of the results, and +.Fa outproc +is the XDR routine describing the results. +This routine returns 1 if the results were successfully freed, +and 0 otherwise. +.It Fn clnt_geterr +A function macro that copies the error structure out of the client +handle to the structure at address +.Fa errp . +.It Fn clnt_perrno +Print a message to standard error corresponding +to the condition indicated by +.Fa stat . +A newline is appended. +Normally used after a procedure call fails for a routine +for which a client handle is not needed, for instance +.Fn rpc_call . +.It Fn clnt_perror +Print a message to the standard error indicating why an +RPC call failed; +.Fa clnt +is the handle used to do the call. +The message is prepended with string +.Fa s +and a colon. +A newline is appended. +Normally used after a remote procedure call fails +for a routine which requires a client handle, +for instance +.Fn clnt_call . +.It Fn clnt_sperrno +Take the same arguments as +.Fn clnt_perrno , +but instead of sending a message to the standard error +indicating why an RPC +call failed, return a pointer to a string which contains the message. +The +.Fn clnt_sperrno +function +is normally used instead of +.Fn clnt_perrno +when the program does not have a standard error (as a program +running as a server quite likely does not), or if the programmer +does not want the message to be output with +.Fn printf +(see +.Xr printf 3 ) , +or if a message format different than that supported by +.Fn clnt_perrno +is to be used. +Note: +unlike +.Fn clnt_sperror +and +.Fn clnt_spcreateerror +(see +.Xr rpc_clnt_create 3 ) , +.Fn clnt_sperrno +does not return pointer to static data so the +result will not get overwritten on each call. +.It Fn clnt_sperror +Like +.Fn clnt_perror , +except that (like +.Fn clnt_sperrno ) +it returns a string instead of printing to standard error. +However, +.Fn clnt_sperror +does not append a newline at the end of the message. +Warning: +returns pointer to a buffer that is overwritten +on each call. +.It Fn rpc_broadcast +Like +.Fn rpc_call , +except the call message is broadcast to +all the connectionless transports specified by +.Fa nettype . +If +.Fa nettype +is +.Dv NULL , +it defaults to +.Qq netpath . +Each time it receives a response, +this routine calls +.Fn eachresult , +whose form is: +.Ft bool_t +.Fn eachresult "caddr_t out" "const struct netbuf * addr" "const struct netconfig * netconf" +where +.Fa out +is the same as +.Fa out +passed to +.Fn rpc_broadcast , +except that the remote procedure's output is decoded there; +.Fa addr +points to the address of the machine that sent the results, and +.Fa netconf +is the netconfig structure of the transport on which the remote +server responded. +If +.Fn eachresult +returns 0, +.Fn rpc_broadcast +waits for more replies; +otherwise it returns with appropriate status. +Warning: +broadcast file descriptors are limited in size to the +maximum transfer size of that transport. +For Ethernet, this value is 1500 bytes. +The +.Fn rpc_broadcast +function +uses +.Dv AUTH_SYS +credentials by default (see +.Xr rpc_clnt_auth 3 ) . +.It Fn rpc_broadcast_exp +Like +.Fn rpc_broadcast , +except that the initial timeout, +.Fa inittime +and the maximum timeout, +.Fa waittime +are specified in milliseconds. +The +.Fa inittime +argument +is the initial time that +.Fn rpc_broadcast_exp +waits before resending the request. +After the first resend, the re-transmission interval +increases exponentially until it exceeds +.Fa waittime . +.It Fn rpc_call +Call the remote procedure associated with +.Fa prognum , +.Fa versnum , +and +.Fa procnum +on the machine, +.Fa host . +The +.Fa inproc +argument +is used to encode the procedure's arguments, and +.Fa outproc +is used to decode the procedure's results; +.Fa in +is the address of the procedure's argument(s), and +.Fa out +is the address of where to place the result(s). +The +.Fa nettype +argument +can be any of the values listed on +.Xr rpc 3 . +This routine returns +.Dv RPC_SUCCESS +if it succeeds, +or an appropriate status is returned. +Use the +.Fn clnt_perrno +routine to translate failure status into error messages. +Warning: +.Fn rpc_call +uses the first available transport belonging +to the class +.Fa nettype , +on which it can create a connection. +You do not have control of timeouts or authentication +using this routine. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr printf 3 , +.Xr rpc 3 , +.Xr rpc_clnt_auth 3 , +.Xr rpc_clnt_create 3 diff --git a/man/rpc_clnt_create.3t b/man/rpc_clnt_create.3t new file mode 100644 index 0000000..95b6fc8 --- /dev/null +++ b/man/rpc_clnt_create.3t @@ -0,0 +1,514 @@ +.\" @(#)rpc_clnt_create.3n 1.36 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_clnt_create 1.5 89/07/24 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $NetBSD: rpc_clnt_create.3,v 1.2 2000/06/20 00:53:08 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_clnt_create.3,v 1.12 2003/09/14 13:41:56 ru Exp $ +.Dd May 7, 1993 +.Dt RPC_CLNT_CREATE 3 +.Os +.Sh NAME +.Nm rpc_clnt_create , +.Nm clnt_control , +.Nm clnt_create , +.Nm clnt_create_timed , +.Nm clnt_create_vers , +.Nm clnt_create_vers_timed , +.Nm clnt_destroy , +.Nm clnt_dg_create , +.Nm clnt_pcreateerror , +.Nm clnt_raw_create , +.Nm clnt_spcreateerror , +.Nm clnt_tli_create , +.Nm clnt_tp_create , +.Nm clnt_tp_create_timed , +.Nm clnt_vc_create , +.Nm rpc_createerr +.Nd "library routines for dealing with creation and manipulation of" +.Vt CLIENT +handles +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft bool_t +.Fn clnt_control "CLIENT *clnt" "const u_int req" "char *info" +.Ft "CLIENT *" +.Fn clnt_create "const char * host" "const rpcprog_t prognum" "const rpcvers_t versnum" "const char *nettype" +.Ft "CLIENT *" +.Fn clnt_create_timed "const char * host" "const rpcprog_t prognum" "const rpcvers_t versnum" "const char *nettype" "const struct timeval *timeout" +.Ft "CLIENT *" +.Fn clnt_create_vers "const char * host" "const rpcprog_t prognum" "rpcvers_t *vers_outp" "const rpcvers_t vers_low" "const rpcvers_t vers_high" "const char *nettype" +.Ft "CLIENT *" +.Fn clnt_create_vers_timed "const char * host" "const rpcprog_t prognum" "rpcvers_t *vers_outp" "const rpcvers_t vers_low" "const rpcvers_t vers_high" "char *nettype" "const struct timeval *timeout" +.Ft void +.Fn clnt_destroy "CLIENT *clnt" +.Ft "CLIENT *" +.Fn clnt_dg_create "const int fildes" "const struct netbuf *svcaddr" "const rpcprog_t prognum" "const rpcvers_t versnum" "const u_int sendsz" "const u_int recvsz" +.Ft void +.Fn clnt_pcreateerror "const char *s" +.Ft "char *" +.Fn clnt_spcreateerror "const char *s" +.Ft "CLIENT *" +.Fn clnt_raw_create "const rpcprog_t prognum" "const rpcvers_t versnum" +.Ft "CLIENT *" +.Fn clnt_tli_create "const int fildes" "const struct netconfig *netconf" "const struct netbuf *svcaddr" "const rpcprog_t prognum" "const rpcvers_t versnum" "const u_int sendsz" "const u_int recvsz" +.Ft "CLIENT *" +.Fn clnt_tp_create "const char * host" "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" +.Ft "CLIENT *" +.Fn clnt_tp_create_timed "const char * host" "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" "const struct timeval *timeout" +.Ft "CLIENT *" +.Fn clnt_vc_create "const int fildes" "const struct netbuf *svcaddr" "const rpcprog_t prognum" "const rpcvers_t versnum" "u_int sendsz" "u_int recvsz" +.Sh DESCRIPTION +RPC library routines allow C language programs to make procedure +calls on other machines across the network. +First a +.Vt CLIENT +handle is created and then the client calls a procedure to send a +request to the server. +On receipt of the request, the server calls a dispatch routine +to perform the requested service, and then sends a reply. +.Sh Routines +.Bl -tag -width YYYYYYY +.It Fn clnt_control +A function macro to change or retrieve various information +about a client object. +The +.Fa req +argument +indicates the type of operation, and +.Fa info +is a pointer to the information. +For both connectionless and connection-oriented transports, +the supported values of +.Fa req +and their argument types and what they do are: +.Bl -column "CLSET_FD_NCLOSE" "struct timeval *" "set total timeout" +.It Dv CLSET_TIMEOUT Ta "struct timeval *" Ta "set total timeout" +.It Dv CLGET_TIMEOUT Ta "struct timeval *" Ta "get total timeout" +.El +.Pp +Note: +if you set the timeout using +.Fn clnt_control , +the timeout argument passed by +.Fn clnt_call +is ignored in all subsequent calls. +.Pp +Note: +If you set the timeout value to 0, +.Fn clnt_control +immediately returns an error +.Pq Dv RPC_TIMEDOUT . +Set the timeout argument to 0 for batching calls. +.Bl -column CLSET_FD_NCLOSE "struct timeval *" "do not close fd on destroy" +.It Dv CLGET_SVC_ADDR Ta "struct netbuf *" Ta "get servers address" +.It Dv CLGET_FD Ta "int *" Ta "get fd from handle" +.It Dv CLSET_FD_CLOSE Ta "void" Ta "close fd on destroy" +.It Dv CLSET_FD_NCLOSE Ta void Ta "don't close fd on destroy" +.It Dv CLGET_VERS Ta "u_int32_t *" Ta "get RPC program version" +.It Dv CLSET_VERS Ta "u_int32_t *" Ta "set RPC program version" +.It Dv CLGET_XID Ta "u_int32_t *" Ta "get XID of previous call" +.It Dv CLSET_XID Ta "u_int32_t *" Ta "set XID of next call" +.El +.Pp +The following operations are valid for connectionless transports only: +.Bl -column CLSET_RETRY_TIMEOUT "struct timeval *" "set total timeout" +.It Dv CLSET_RETRY_TIMEOUT Ta "struct timeval *" Ta "set the retry timeout" +.It Dv CLGET_RETRY_TIMEOUT Ta "struct timeval *" Ta "get the retry timeout" +.It Dv CLSET_CONNECT Ta Vt "int *" Ta use Xr connect 2 +.El +.Pp +The retry timeout is the time that RPC +waits for the server to reply before retransmitting the request. +The +.Fn clnt_control +function +returns +.Dv TRUE +on success and +.Dv FALSE +on failure. +.It Fn clnt_create +Generic client creation routine for program +.Fa prognum +and version +.Fa versnum . +The +.Fa host +argument +identifies the name of the remote host where the server +is located. +The +.Fa nettype +argument +indicates the class of transport protocol to use. +The transports are tried in left to right order in +.Ev NETPATH +environment variable or in top to bottom order in +the netconfig database. +The +.Fn clnt_create +function +tries all the transports of the +.Fa nettype +class available from the +.Ev NETPATH +environment variable and the netconfig database, +and chooses the first successful one. +A default timeout is set and can be modified using +.Fn clnt_control . +This routine returns +.Dv NULL +if it fails. +The +.Fn clnt_pcreateerror +routine can be used to print the reason for failure. +.Pp +Note: +.Fn clnt_create +returns a valid client handle even +if the particular version number supplied to +.Fn clnt_create +is not registered with the +.Xr rpcbind 8 +service. +This mismatch will be discovered by a +.Fn clnt_call +later (see +.Xr rpc_clnt_calls 3 ) . +.It Fn clnt_create_timed +Generic client creation routine which is similar to +.Fn clnt_create +but which also has the additional argument +.Fa timeout +that specifies the maximum amount of time allowed for +each transport class tried. +In all other respects, the +.Fn clnt_create_timed +call behaves exactly like the +.Fn clnt_create +call. +.It Fn clnt_create_vers +Generic client creation routine which is similar to +.Fn clnt_create +but which also checks for the +version availability. +The +.Fa host +argument +identifies the name of the remote host where the server +is located. +The +.Fa nettype +argument +indicates the class transport protocols to be used. +If the routine is successful it returns a client handle created for +the highest version between +.Fa vers_low +and +.Fa vers_high +that is supported by the server. +The +.Fa vers_outp +argument +is set to this value. +That is, after a successful return +.Fa vers_low +<= +.Fa *vers_outp +<= +.Fa vers_high . +If no version between +.Fa vers_low +and +.Fa vers_high +is supported by the server then the routine fails and returns +.Dv NULL . +A default timeout is set and can be modified using +.Fn clnt_control . +This routine returns +.Dv NULL +if it fails. +The +.Fn clnt_pcreateerror +routine can be used to print the reason for failure. +Note: +.Fn clnt_create +returns a valid client handle even +if the particular version number supplied to +.Fn clnt_create +is not registered with the +.Xr rpcbind 8 +service. +This mismatch will be discovered by a +.Fn clnt_call +later (see +.Xr rpc_clnt_calls 3 ) . +However, +.Fn clnt_create_vers +does this for you and returns a valid handle +only if a version within +the range supplied is supported by the server. +.It Fn clnt_create_vers_timed +Generic client creation routine which is similar to +.Fn clnt_create_vers +but which also has the additional argument +.Fa timeout +that specifies the maximum amount of time allowed for +each transport class tried. +In all other respects, the +.Fn clnt_create_vers_timed +call behaves exactly like the +.Fn clnt_create_vers +call. +.It Fn clnt_destroy +A function macro that destroys the client's RPC handle. +Destruction usually involves deallocation +of private data structures, including +.Fa clnt +itself. +Use of +.Fa clnt +is undefined after calling +.Fn clnt_destroy . +If the RPC library opened the associated file descriptor, or +.Dv CLSET_FD_CLOSE +was set using +.Fn clnt_control , +the file descriptor will be closed. +The caller should call +.Fn auth_destroy "clnt->cl_auth" +(before calling +.Fn clnt_destroy ) +to destroy the associated +.Vt AUTH +structure (see +.Xr rpc_clnt_auth 3 ) . +.It Fn clnt_dg_create +This routine creates an RPC client for the remote program +.Fa prognum +and version +.Fa versnum ; +the client uses a connectionless transport. +The remote program is located at address +.Fa svcaddr . +The +.Fa fildes +argument +is an open and bound file descriptor. +This routine will resend the call message in intervals of +15 seconds until a response is received or until the +call times out. +The total time for the call to time out is specified by +.Fn clnt_call +(see +.Fn clnt_call +in +.Xr rpc_clnt_calls 3 ) . +The retry time out and the total time out periods can +be changed using +.Fn clnt_control . +The user may set the size of the send and receive +buffers with the +.Fa sendsz +and +.Fa recvsz +arguments; +values of 0 choose suitable defaults. +This routine returns +.Dv NULL +if it fails. +.It Fn clnt_pcreateerror +Print a message to standard error indicating +why a client RPC handle could not be created. +The message is prepended with the string +.Fa s +and a colon, and appended with a newline. +.It Fn clnt_spcreateerror +Like +.Fn clnt_pcreateerror , +except that it returns a string +instead of printing to the standard error. +A newline is not appended to the message in this case. +Warning: +returns a pointer to a buffer that is overwritten +on each call. +.It Fn clnt_raw_create +This routine creates an RPC +client handle for the remote program +.Fa prognum +and version +.Fa versnum . +The transport used to pass messages to the service is +a buffer within the process's address space, +so the corresponding RPC +server should live in the same address space; +(see +.Fn svc_raw_create +in +.Xr rpc_svc_create 3 ) . +This allows simulation of RPC and measurement of +RPC overheads, such as round trip times, +without any kernel or networking interference. +This routine returns +.Dv NULL +if it fails. +The +.Fn clnt_raw_create +function +should be called after +.Fn svc_raw_create . +.It Fn clnt_tli_create +This routine creates an RPC +client handle for the remote program +.Fa prognum +and version +.Fa versnum . +The remote program is located at address +.Fa svcaddr . +If +.Fa svcaddr +is +.Dv NULL +and it is connection-oriented, it is assumed that the file descriptor +is connected. +For connectionless transports, if +.Fa svcaddr +is +.Dv NULL , +.Dv RPC_UNKNOWNADDR +error is set. +The +.Fa fildes +argument +is a file descriptor which may be open, bound and connected. +If it is +.Dv RPC_ANYFD , +it opens a file descriptor on the transport specified by +.Fa netconf . +If +.Fa fildes +is +.Dv RPC_ANYFD +and +.Fa netconf +is +.Dv NULL , +a +.Dv RPC_UNKNOWNPROTO +error is set. +If +.Fa fildes +is unbound, then it will attempt to bind the descriptor. +The user may specify the size of the buffers with the +.Fa sendsz +and +.Fa recvsz +arguments; +values of 0 choose suitable defaults. +Depending upon the type of the transport (connection-oriented +or connectionless), +.Fn clnt_tli_create +calls appropriate client creation routines. +This routine returns +.Dv NULL +if it fails. +The +.Fn clnt_pcreateerror +routine can be used to print the reason for failure. +The remote rpcbind +service (see +.Xr rpcbind 8 ) +is not consulted for the address of the remote +service. +.It Fn clnt_tp_create +Like +.Fn clnt_create +except +.Fn clnt_tp_create +tries only one transport specified through +.Fa netconf . +The +.Fn clnt_tp_create +function +creates a client handle for the program +.Fa prognum , +the version +.Fa versnum , +and for the transport specified by +.Fa netconf . +Default options are set, +which can be changed using +.Fn clnt_control +calls. +The remote rpcbind service on the host +.Fa host +is consulted for the address of the remote service. +This routine returns +.Dv NULL +if it fails. +The +.Fn clnt_pcreateerror +routine can be used to print the reason for failure. +.It Fn clnt_tp_create_timed +Like +.Fn clnt_tp_create +except +.Fn clnt_tp_create_timed +has the extra argument +.Fa timeout +which specifies the maximum time allowed for +the creation attempt to succeed. +In all other respects, the +.Fn clnt_tp_create_timed +call behaves exactly like the +.Fn clnt_tp_create +call. +.It Fn clnt_vc_create +This routine creates an RPC +client for the remote program +.Fa prognum +and version +.Fa versnum ; +the client uses a connection-oriented transport. +The remote program is located at address +.Fa svcaddr . +The +.Fa fildes +argument +is an open and bound file descriptor. +The user may specify the size of the send and receive buffers +with the +.Fa sendsz +and +.Fa recvsz +arguments; +values of 0 choose suitable defaults. +This routine returns +.Dv NULL +if it fails. +The address +.Fa svcaddr +should not be +.Dv NULL +and should point to the actual address of the remote program. +The +.Fn clnt_vc_create +function +does not consult the remote rpcbind service for this information. +.It Xo +.Vt "struct rpc_createerr" Va rpc_createerr ; +.Xc +A global variable whose value is set by any RPC +client handle creation routine +that fails. +It is used by the routine +.Fn clnt_pcreateerror +to print the reason for the failure. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr rpc_clnt_auth 3 , +.Xr rpc_clnt_calls 3 , +.Xr rpcbind 8 diff --git a/man/rpc_gss_get_error.3t b/man/rpc_gss_get_error.3t new file mode 100644 index 0000000..2843a71 --- /dev/null +++ b/man/rpc_gss_get_error.3t @@ -0,0 +1,55 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GET_ERROR 3 +.Os +.Sh NAME +.Nm rpc_gss_get_error +.Nd "Get error details" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft void +.Fn rpc_gss_get_error "rpc_gss_error_t *error" +.Sh DESCRIPTION +Get details of the last RPCSEC_GSS error. +.Sh PARAMETERS +.Bl -tag -width ".It error" +.It error +A pointer to a structure where the error details will be returned +.El +.Sh AVAILABILITY +The +.Fn rpc_gss_get_error +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_get_mech_info.3t b/man/rpc_gss_get_mech_info.3t new file mode 100644 index 0000000..44f0df3 --- /dev/null +++ b/man/rpc_gss_get_mech_info.3t @@ -0,0 +1,70 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GET_MECH_INFO 3 +.Os +.Sh NAME +.Nm rpc_gss_get_mech_info +.Nd "Get Quality of Protection information for a security mechanism" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft const char ** +.Fn rpc_gss_get_mech_info "const char *mech" "rpc_gss_service_t *service" +.Sh DESCRIPTION +This function returns the list of QOP names supported by the +GSS_API mechanism named "mech". +.Sh PARAMETERS +.Bl -tag -width ".It service" +.It mech +The name of a GSS_API mechanism. +"kerberos_v5" is currently the only supported mechanism. +.It service +Buffer in which maximum service type is planted +.El +.Sh RETURN VALUES +If the named GSS_API mechanism is recognized, +a list of the supported Qualities of Protection is returned. +The maximum supported service type for the mechanism is returned in +.Fa *service . +Otherwise +.Dv NULL +is returned. +.Pp +Note: The returned QOP list is statically allocated memory. +The caller must not free this array. +.Sh AVAILABILITY +The +.Fn rpc_gss_get_mech_info +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_get_mechanisms.3t b/man/rpc_gss_get_mechanisms.3t new file mode 100644 index 0000000..47af364 --- /dev/null +++ b/man/rpc_gss_get_mechanisms.3t @@ -0,0 +1,52 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GET_MECHANISMS 3 +.Os +.Sh NAME +.Nm rpc_gss_get_mechanisms +.Nd "Get installed mechanisms" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft const char ** +.Fn rpc_gss_get_mechanisms "void" +.Sh DESCRIPTION +Return a +.Dv NULL +terminated list of installed security mechanisms. +.Sh AVAILABILITY +The +.Fn rpc_gss_get_mechanisms +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_get_principal_name.3t b/man/rpc_gss_get_principal_name.3t new file mode 100644 index 0000000..ba04239 --- /dev/null +++ b/man/rpc_gss_get_principal_name.3t @@ -0,0 +1,79 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GET_PRINCIPAL_NAME 3 +.Os +.Sh NAME +.Nm rpc_gss_get_principal_name +.Nd "Get a principal name" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fo rpc_gss_get_principal_name +.Fa "rpc_gss_principal_t *principal" +.Fa "const char *mech" +.Fa "const char *name" +.Fa "const char *node" +.Fa "const char *domain" +.Fc +.Sh DESCRIPTION +This function can be used to generate a client principal name from +various strings. +.Sh PARAMETERS +.Bl -tag -width ".It principal" +.It principal +If the principal is created successfully, +.Fa *principal +will be set to point at the new principal in GSS-API exported name form +.It mech +The name of the mechanism for this principal +.It name +The name part of the principal +.It node +If non-null, the hostname or instance part of the principal +.It domain +If non-null, the domain or realm part of the principal +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if the principal was created or +.Dv FALSE +otherwise +.Sh AVAILABILITY +The +.Fn rpc_gss_get_principal_name +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr gss_export_name 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_get_versions.3t b/man/rpc_gss_get_versions.3t new file mode 100644 index 0000000..3230e5e --- /dev/null +++ b/man/rpc_gss_get_versions.3t @@ -0,0 +1,61 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GET_VERSIONS 3 +.Os +.Sh NAME +.Nm rpc_gss_get_versions +.Nd "Get supported protocol version" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fn rpc_gss_get_versions "u_int *vers_hi" "u_int *vers_lo" +.Sh DESCRIPTION +Return the highest and lowest supported versions of the RPCSEC_GSS protocol. +.Sh PARAMETERS +.Bl -tag -width ".It vers_lo" +.It vers_hi +The value of +.Fa *vers_hi +is set to the highest supported protocol version +.It vers_lo +The value of +.Fa *vers_lo +is set to the lowest supported protocol version +.El +.Sh AVAILABILITY +The +.Fn rpc_gss_get_versions +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_getcred.3t b/man/rpc_gss_getcred.3t new file mode 100644 index 0000000..691df31 --- /dev/null +++ b/man/rpc_gss_getcred.3t @@ -0,0 +1,81 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_GETCRED 3 +.Os +.Sh NAME +.Nm rpc_gss_getcred +.Nd "Get authorization information for an RPC request" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft AUTH * +.Fo rpc_gss_getcred +.Fa "struct svc_req *req" +.Fa "rpc_gss_rawcred_t **rcred" +.Fa "rpc_gss_ucred_t **ucred" +.Fa "void **cookie" +.Fc +.Sh DESCRIPTION +This function returns the RPCSEC_GSS authenticated credentials +associated with an RPC request. +.Sh PARAMETERS +.Bl -tag -width ".It cookie" +.It req +The RPC request to query +.It rcred +If non-null, +.Fa *rcred +is set to point at the raw credentials for this request +.It ucred +If non-null, +.Fa *ucred +is set to point at the corresponding unix credentials +.It cookie +If non-null, +.Fa *cookie +is set to the cookie value returned by a callback function registered with +.Fn rpc_gss_set_callback +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if successful, +.Dv FALSE +otherwise. +.Sh AVAILABILITY +The +.Fn rpc_gss_getcred +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpc_gss_set_callback 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_is_installed.3t b/man/rpc_gss_is_installed.3t new file mode 100644 index 0000000..d5f5e44 --- /dev/null +++ b/man/rpc_gss_is_installed.3t @@ -0,0 +1,63 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_IS_INSTALLED 3 +.Os +.Sh NAME +.Nm rpc_gss_is_installed +.Nd "Query for the presence of a security mechanism" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fn rpc_gss_is_installed "const char *mech" +.Sh DESCRIPTION +This function indicates whether the GSS_API mechanism named "mech" +is installed and enabled. +.Sh PARAMETERS +.Bl -tag -width ".It mech" +.It mech +The name of a GSS_API mechanism. +"kerberos_v5" is currently the only supported mechanism. +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if the named GSS_API mechanism is installed and enabled, +.Dv FALSE +otherwise. +.Sh AVAILABILITY +The +.Fn rpc_gss_is_installed +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_max_data_length.3t b/man/rpc_gss_max_data_length.3t new file mode 100644 index 0000000..fa7027a --- /dev/null +++ b/man/rpc_gss_max_data_length.3t @@ -0,0 +1,61 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_MAX_DATA_LENGTH 3 +.Os +.Sh NAME +.Nm rpc_gss_max_data_length +.Nd "calculate maximum data size" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft int +.Fn rpc_gss_max_data_length "AUTH *auth" "int max_tp_unit_len" +.Sh DESCRIPTION +Calculate the maximum message size that will fit into a packet of size +.Fa max_tp_unit_len , +given the current service and QoP setting. +.Sh PARAMETERS +.Bl -tag -width ".It max_tp_unit_len" +.It auth +A handle to a RPCSEC_GSS security context +.It max_tp_unit_len +Maximum packet size of the underlying transport protocol +.El +.Sh RETURN VALUES +The maximum message size that can be encoded +.Sh AVAILABILITY +The +.Fn rpc_gss_max_data_length +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_mech_to_oid.3t b/man/rpc_gss_mech_to_oid.3t new file mode 100644 index 0000000..4a1b25d --- /dev/null +++ b/man/rpc_gss_mech_to_oid.3t @@ -0,0 +1,70 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_MECH_TO_OID 3 +.Os +.Sh NAME +.Nm rpc_gss_mech_to_oid +.Nd "Convert a mechanism name to a GSS-API oid" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fn rpc_gss_mech_to_oid "const char *mech" "gss_OID *oid_ret" +.Sh DESCRIPTION +This function returns the GSS OID associated with the GSS_API +mechanism "mech". +.Sh PARAMETERS +.Bl -tag -width ".It oid_ret" +.It mech +The name of a GSS_API mechanism. +"kerberos_v5" is currently the only supported mechanism. +.It oid_ret +Buffer in which to place the returned OID +.El +.Sh RETURN VALUES +If the GSS_API mechanism name is recognized, +.Dv TRUE +is returned. +The corresponding GSS-API oid is returned in +.Fa *oid_ret . +Otherwise +.Dv FALSE +is returned and +.Fa *oid_ret +is left untouched. +.Sh AVAILABILITY +The +.Fn rpc_gss_mech_to_oid +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_qop_to_num.3t b/man/rpc_gss_qop_to_num.3t new file mode 100644 index 0000000..7ac1a4c --- /dev/null +++ b/man/rpc_gss_qop_to_num.3t @@ -0,0 +1,74 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_QOP_TO_NUM 3 +.Os +.Sh NAME +.Nm rpc_gss_qop_to_num +.Nd "Convert a Quality of Protection name to number" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fn rpc_gss_qop_to_num "const char *qop" "const char *mech" "u_int *num_ret" +.Sh DESCRIPTION +This function returns the numeric QOP value associated with the +GSS_API QOP "qop" and mechanism "mech." +.Sh PARAMETERS +.Bl -tag -width ".It number_ret" +.It qop +The name of Quality of Protection associated with the +GSS_API mechanism "mech". +"GSS_C_QOP_DEFAULT" is currently the only supported QOP. +.It mech +The name of a GSS_API mechanism. +"kerberos_v5" is currently the only supported mechanism. +.It number_ret +Buffer in which to place the returned QOP number +.El +.Sh RETURN VALUES +If the QOP and mechanism names are recognized, +.Dv TRUE +is returned. +The corresponding QOP number is returned in +.Fa *num_ret . +Otherwise +.Dv FALSE +is returned and +.It number_ret +is left untouched. +.Sh AVAILABILITY +The +.Fn rpc_gss_qop_to_num +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_seccreate.3t b/man/rpc_gss_seccreate.3t new file mode 100644 index 0000000..b52df19 --- /dev/null +++ b/man/rpc_gss_seccreate.3t @@ -0,0 +1,109 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SECCREATE 3 +.Os +.Sh NAME +.Nm rpc_gss_seccreate +.Nd "create a security context using the RPCSEC_GSS protocol" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft AUTH * +.Fo rpc_gss_seccreate +.Fa "CLIENT *clnt" +.Fa "const char *principal" +.Fa "const char *mechanism" +.Fa "rpc_gss_service_t service" +.Fa "const char *qop" +.Fa "rpc_gss_options_req_t *options_req" +.Fa "rpc_gss_options_ret_t *options_ret" +.Fc +.Sh DESCRIPTION +This function is used to establish a security context between an +application and a remote peer using the RPSEC_GSS protocol. +.Sh PARAMETERS +.Bl -tag -width "options_req" +.It clnt +An RPC handle which is connected to the remote peer +.It principal +The name of the service principal on the remote peer. +For instance, a principal such as +.Qq nfs@server.example.com +might be used by an application which needs to contact an NFS server +.It mechanism +The name of the GSS_API mechanism to use for the new security context. +"kerberos_v5" is currently the only supported mechanism. +.It service +Type of service requested. +.Bl -tag -width "rpc_gss_svc_integrity" +.It rpc_gss_svc_default +The default - typically the same as +.Dv rpc_gss_svc_none . +.It rpc_gss_svc_none +RPC headers only are integrity protected by a checksum. +.It rpc_gss_svc_integrity +RPC headers and data are integrity protected by a checksum. +.It rpc_gss_svc_privacy +RPC headers are integrity protected by a checksum and data is encrypted. +.El +.It qop +The name of the Quality of Protection to use for the new security context, +or NULL to use the default QOP. +"GSS_C_QOP_DEFAULT" is currently the only supported QOP. +.It options_req +Extra security context options to be passed to the underlying GSS-API +mechanism. +Pass +.Dv NULL +to supply default values. +.It options_ret +Various values returned by the underlying GSS-API mechanism. +Pass +.Dv NULL +if these values are not required. +.El +.Sh RETURN VALUES +If the security context was created successfully, a pointer to an +.Vt AUTH +structure that represents the context is returned. +To use this security context for subsequent RPC calls, set +.Va clnt->cl_auth +to this value. +.Sh AVAILABILITY +The +.Fn rpc_gss_seccreate +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr mech 5 , +.Xr qop 5 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_set_callback.3t b/man/rpc_gss_set_callback.3t new file mode 100644 index 0000000..ee4ebdf --- /dev/null +++ b/man/rpc_gss_set_callback.3t @@ -0,0 +1,112 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SET_CALLBACK 3 +.Os +.Sh NAME +.Nm rpc_gss_set_callback +.Nd "Register a security context creation callback" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fo (*callback) +.Fa "struct svc_req *req" +.Fa "gss_cred_id_t deleg" +.Fa "gss_ctx_id_t gss_context" +.Fa "rpc_gss_lock_t *lock" +.Fa "void **cookie" +.Fc +.Ft bool_t +.Fn rpc_gss_set_callback "rpc_gss_callback_t *cb" +.Sh DESCRIPTION +Register a function which will be called when new security contexts +are created on a server. +This function will be called on the first RPC request which uses that +context and has the opportunity of rejecting the request (for instance +after matching the request credentials to an access control list). +To accept the new security context, the callback should return +.Dv TRUE , +otherwise +.Dv FALSE . +If the callback accepts a context, it becomes responsible for the +lifetime of the delegated client credentials (if any). +.Pp +It is also possible to 'lock' the values of service and quality of +protection used by the context. +If a context is locked, any subsequent requests which use different +values for service and quality of protection will be rejected. +.Sh PARAMETERS +.Bl -tag -width ".It gss_context" +.It cb +A structure containing the RPC program and version for this callback +and a function which will be called when new contexts are created for +the given RPC program and version +.It req +The RPC request using the new context +.It deleg +GSS-API delegated credentials (if any) +.It gss_context +The GSS-API context +.It lock +A structure used to enforce a particular QOP and service. Set +.Fa lock->locked +to +.Dv TRUE +to lock the service and QOP values +.It cookie +The callback function may set +.Fa *cookie +to any pointer sized value. +This value can be accessed during the lifetime of the context via +.Fn rpc_gss_getcred . +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if the callback was registered successfully or +.Dv FALSE +otherwise +.Sh AVAILABILITY +The +.Fn rpc_gss_set_callback +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpc_gss_getcred 3 +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . +.Sh BUGS +There is no mechanism for informing a server when a security context +has been deleted. +This makes it difficult to allocate resources (e.g. to return via the +callback's +.Fa cookie +argument). diff --git a/man/rpc_gss_set_defaults.3t b/man/rpc_gss_set_defaults.3t new file mode 100644 index 0000000..471a829 --- /dev/null +++ b/man/rpc_gss_set_defaults.3t @@ -0,0 +1,67 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SET_DEFAULTS 3 +.Os +.Sh NAME +.Nm rpc_gss_set_defaults +.Nd "set service and quality of protection" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fo rpc_gss_set_defaults +.Fa "AUTH *auth" +.Fa "rpc_gss_service_t service" +.Fa "const char *qop" +.Fc +.Sh DESCRIPTION +Set the service and quality of protection to be used for RPC requests. +The new values apply for the rest of the lifetime of the context +(unless changed again with this function). +.Sh PARAMETERS +.Bl -tag -width ".It service" +.It service +The service type to use for subsequent RPC requests +.It qop +The quality of protection to use or NULL for the default +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if the values were set +.Sh AVAILABILITY +The +.Fn rpc_gss_set_defaults +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_set_svc_name.3t b/man/rpc_gss_set_svc_name.3t new file mode 100644 index 0000000..b895920 --- /dev/null +++ b/man/rpc_gss_set_svc_name.3t @@ -0,0 +1,84 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SET_SVC_NAME 3 +.Os +.Sh NAME +.Nm rpc_gss_set_svc_name +.Nd "Associate a GSS-API service principal with an RPC service" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft bool_t +.Fo rpc_gss_set_svc_name +.Fa "const char *principal" +.Fa "const char *mechanism" +.Fa "u_int req_time" +.Fa "u_int program" +.Fa "u_int version" +.Fc +.Sh DESCRIPTION +This function registers a service principal which will be used to +authenticate RPCSEC_GSS security contexts for a given RPC program and +version. +.Sh PARAMETERS +.Bl -tag -width ".It mechanism" +.It principal +A string representing the service principal in the form +.Qq service@hostname +.It mechanism +The name of the security mechanism +.It req_time +The time in seconds that the service credentials should remain +valid. +See +.Xr gss_acquire_cred 3 +for more details. +principal. +.It program +RPC program number for this service +.It version +RPC program version for this service +.El +.Sh RETURN VALUES +Returns +.Dv TRUE +if the service principal was registered or +.Dv FALSE +otherwise. +.Sh AVAILABILITY +The +.Fn rpc_gss_set_svc_name +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr gss_acquire_cred 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_gss_svc_max_data_length.3t b/man/rpc_gss_svc_max_data_length.3t new file mode 100644 index 0000000..4b89716 --- /dev/null +++ b/man/rpc_gss_svc_max_data_length.3t @@ -0,0 +1,61 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SVC_MAX_DATA_LENGTH 3 +.Os +.Sh NAME +.Nm rpc_gss_svc_max_data_length +.Nd "calculate maximum data size" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Ft int +.Fn rpc_gss_svc_max_data_length "struct svc_req *req" "int max_tp_unit_len" +.Sh DESCRIPTION +Calculate the maximum message size that will fit into a packet of size +.Fa max_tp_unit_len , +given the current service and QoP setting. +.Sh PARAMETERS +.Bl -tag -width ".It max_tp_unit_len" +.It req +An RPC request +.It max_tp_unit_len +Maximum packet size of the underlying transport protocol +.El +.Sh RETURN VALUES +The maximum message size that can be encoded +.Sh AVAILABILITY +The +.Fn rpc_gss_svc_max_data_length +function is part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 , +.Xr rpcsec_gss 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rpc_secure.3t b/man/rpc_secure.3t new file mode 100644 index 0000000..4a1ad93 --- /dev/null +++ b/man/rpc_secure.3t @@ -0,0 +1,295 @@ +.\" @(#)rpc_secure.3n 2.1 88/08/08 4.0 RPCSRC; from 1.19 88/06/24 SMI +.\" $FreeBSD: src/lib/libc/rpc/rpc_secure.3,v 1.14 2002/12/19 09:40:23 ru Exp $ +.\" +.Dd February 16, 1988 +.Dt RPC 3 +.Os +.Sh NAME +.Nm rpc_secure +.Nd library routines for secure remote procedure calls +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft AUTH * +.Fo authdes_create +.Fa "char *name" +.Fa "unsigned window" +.Fa "struct sockaddr *addr" +.Fa "des_block *ckey" +.Fc +.Ft AUTH * +.Fo authdes_pk_create +.Fa "char *name" +.FA "netobj *publickey" +.Fa "unsigned window" +.Fa "struct sockaddr *addr" +.Fa "des_block *ckey" +.Fc +.Ft int +.Fn authdes_getucred "struct authdes_cred *adc" "uid_t *uid" "gid_t *gid" "int *grouplen" "gid_t *groups" +.Ft int +.Fn getnetname "char *name" +.Ft int +.Fn host2netname "char *name" "const char *host" "const char *domain" +.Ft int +.Fn key_decryptsession "const char *remotename" "des_block *deskey" +.Ft int +.Fn key_encryptsession "const char *remotename" "des_block *deskey" +.Ft int +.Fn key_gendes "des_block *deskey" +.Ft int +.Fn key_setsecret "const char *key" +.Ft int +.Fn netname2host "char *name" "char *host" "int hostlen" +.Ft int +.Fn netname2user "char *name" "uid_t *uidp" "gid_t *gidp" "int *gidlenp" "gid_t *gidlist" +.Ft int +.Fn user2netname "char *name" "const uid_t uid" "const char *domain" +.Sh DESCRIPTION +These routines are part of the +.Tn RPC +library. They implement +.Tn DES +Authentication. See +.Xr rpc 3 +for further details about +.Tn RPC . +.Pp +The +.Fn authdes_create +is the first of two routines which interface to the +.Tn RPC +secure authentication system, known as +.Tn DES +authentication. +The second is +.Fn authdes_getucred , +below. +.Pp +Note: the keyserver daemon +.Xr keyserv 8 +must be running for the +.Tn DES +authentication system to work. +.Pp +The +.Fn authdes_create +function, +used on the client side, returns an authentication handle that +will enable the use of the secure authentication system. +The first argument +.Fa name +is the network name, or +.Fa netname , +of the owner of the server process. +This field usually +represents a +.Fa hostname +derived from the utility routine +.Fn host2netname , +but could also represent a user name using +.Fn user2netname . +The second field is window on the validity of +the client credential, given in seconds. A small +window is more secure than a large one, but choosing +too small of a window will increase the frequency of +resynchronizations because of clock drift. +The third +argument +.Fa addr +is optional. If it is +.Dv NULL , +then the authentication system will assume +that the local clock is always in sync with the server's +clock, and will not attempt resynchronizations. +If an address +is supplied, however, then the system will use the address +for consulting the remote time service whenever +resynchronization +is required. +This argument is usually the +address of the +.Tn RPC +server itself. +The final argument +.Fa ckey +is also optional. If it is +.Dv NULL , +then the authentication system will +generate a random +.Tn DES +key to be used for the encryption of credentials. +If it is supplied, however, then it will be used instead. +.Pp +The +.Fn authdes_pk_create +function is identical to +.Fn authdes_create , +except that the public key needs to be provided at calling time and +will not looked up by this function itself. +.Pp +The +.Fn authdes_getucred +function, +the second of the two +.Tn DES +authentication routines, +is used on the server side for converting a +.Tn DES +credential, which is +operating system independent, into a +.Ux +credential. +This routine differs from utility routine +.Fn netname2user +in that +.Fn authdes_getucred +pulls its information from a cache, and does not have to do a +Yellow Pages lookup every time it is called to get its information. +.Pp +The +.Fn getnetname +function +installs the unique, operating-system independent netname of +the +caller in the fixed-length array +.Fa name . +Returns +.Dv TRUE +if it succeeds and +.Dv FALSE +if it fails. +.Pp +The +.Fn host2netname +function +converts from a domain-specific hostname to an +operating-system independent netname. +Returns +.Dv TRUE +if it succeeds and +.Dv FALSE +if it fails. +Inverse of +.Fn netname2host . +.Pp +The +.Fn key_decryptsession +function +is an interface to the keyserver daemon, which is associated +with +.Tn RPC Ns 's +secure authentication system +.Tn ( DES +authentication). +User programs rarely need to call it, or its associated routines +.Fn key_encryptsession , +.Fn key_gendes +and +.Fn key_setsecret . +System commands such as +.Xr login 1 +and the +.Tn RPC +library are the main clients of these four routines. +.Pp +The +.Fn key_decryptsession +function +takes a server netname and a +.Tn DES +key, and decrypts the key by +using the public key of the server and the secret key +associated with the effective uid of the calling process. It +is the inverse of +.Fn key_encryptsession . +.Pp +The +.Fn key_encryptsession +function +is a keyserver interface routine. +It +takes a server netname and a des key, and encrypts +it using the public key of the server and the secret key +associated with the effective uid of the calling process. It +is the inverse of +.Fn key_decryptsession . +.Pp +The +.Fn key_gendes +function +is a keyserver interface routine. +It +is used to ask the keyserver for a secure conversation key. +Choosing one +.Qq random +is usually not good enough, +because +the common ways of choosing random numbers, such as using the +current time, are very easy to guess. +.Pp +The +.Fn key_setsecret +function +is a keyserver interface routine. +It is used to set the key for +the effective +.Fa uid +of the calling process. +.Pp +The +.Fn netname2host +function +converts from an operating-system independent netname to a +domain-specific hostname. +Returns +.Dv TRUE +if it succeeds and +.Dv FALSE +if it fails. Inverse of +.Fn host2netname . +.Pp +The +.Fn netname2user +function +converts from an operating-system independent netname to a +domain-specific user ID. +Returns +.Dv TRUE +if it succeeds and +.Dv FALSE +if it fails. +Inverse of +.Fn user2netname . +.Pp +The +.Fn user2netname +function +converts from a domain-specific username to an operating-system +independent netname. +Returns +.Dv TRUE +if it succeeds and +.Dv FALSE +if it fails. +Inverse of +.Fn netname2user . +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr xdr 3 +.Pp +The following manuals: +.Rs +.%B Remote Procedure Calls: Protocol Specification +.Re +.Rs +.%B Remote Procedure Call Programming Guide +.Re +.Rs +.%B Rpcgen Programming Guide +.Re +.Rs +.%B RPC: Remote Procedure Call Protocol Specification +.%O RFC1050, Sun Microsystems Inc., USC-ISI +.Re diff --git a/man/rpc_soc.3t b/man/rpc_soc.3t new file mode 100644 index 0000000..f26c0af --- /dev/null +++ b/man/rpc_soc.3t @@ -0,0 +1,1726 @@ +.\" @(#)rpc.3n 2.4 88/08/08 4.0 RPCSRC; from 1.19 88/06/24 SMI +.\" $NetBSD: rpc_soc.3,v 1.2 2000/06/07 13:39:43 simonb Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_soc.3,v 1.12 2003/02/06 11:04:47 charnier Exp $ +.\" +.Dd February 16, 1988 +.Dt RPC_SOC 3 +.Os +.Sh NAME +.Nm rpc_soc , +.Nm auth_destroy , +.Nm authnone_create , +.Nm authunix_create , +.Nm authunix_create_default , +.Nm callrpc , +.Nm clnt_broadcast , +.Nm clnt_call , +.Nm clnt_control , +.Nm clnt_create , +.Nm clnt_destroy , +.Nm clnt_freeres , +.Nm clnt_geterr , +.Nm clnt_pcreateerror , +.Nm clnt_perrno , +.Nm clnt_perror , +.Nm clnt_spcreateerror , +.Nm clnt_sperrno , +.Nm clnt_sperror , +.Nm clntraw_create , +.Nm clnttcp_create , +.Nm clntudp_bufcreate , +.Nm clntudp_create , +.Nm clntunix_create , +.Nm get_myaddress , +.Nm pmap_getmaps , +.Nm pmap_getport , +.Nm pmap_rmtcall , +.Nm pmap_set , +.Nm pmap_unset , +.Nm registerrpc , +.Nm rpc_createerr , +.Nm svc_destroy , +.Nm svc_fds , +.Nm svc_fdset , +.Nm svc_getargs , +.Nm svc_getcaller , +.Nm svc_getreq , +.Nm svc_getreqset , +.Nm svc_register , +.Nm svc_run , +.Nm svc_sendreply , +.Nm svc_unregister , +.Nm svcerr_auth , +.Nm svcerr_decode , +.Nm svcerr_noproc , +.Nm svcerr_noprog , +.Nm svcerr_progvers , +.Nm svcerr_systemerr , +.Nm svcerr_weakauth , +.Nm svcfd_create , +.Nm svcunixfd_create , +.Nm svcraw_create , +.Nm svcunix_create , +.Nm xdr_accepted_reply , +.Nm xdr_authunix_parms , +.Nm xdr_callhdr , +.Nm xdr_callmsg , +.Nm xdr_opaque_auth , +.Nm xdr_pmap , +.Nm xdr_pmaplist , +.Nm xdr_rejected_reply , +.Nm xdr_replymsg , +.Nm xprt_register , +.Nm xprt_unregister +.Nd "library routines for remote procedure calls" +.Sh SYNOPSIS +.In rpc/rpc.h +.Pp +See +.Sx DESCRIPTION +for function declarations. +.Sh DESCRIPTION +.Bf -symbolic +The +.Fn svc_* +and +.Fn clnt_* +functions described in this page are the old, TS-RPC +interface to the XDR and RPC library, and exist for backward compatibility. +The new interface is described in the pages +referenced from +.Xr rpc 3 . +.Ef +.Pp +These routines allow C programs to make procedure +calls on other machines across the network. +First, the client calls a procedure to send a +data packet to the server. +Upon receipt of the packet, the server calls a dispatch routine +to perform the requested service, and then sends back a +reply. +Finally, the procedure call returns to the client. +.Pp +Routines that are used for Secure +.Tn RPC ( DES +authentication) are described in +.Xr rpc_secure 3 . +Secure +.Tn RPC +can be used only if +.Tn DES +encryption is available. +.Bl -tag -width indent -compact +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn auth_destroy "AUTH *auth" +.Xc +.Pp +A macro that destroys the authentication information associated with +.Fa auth . +Destruction usually involves deallocation of private data +structures. +The use of +.Fa auth +is undefined after calling +.Fn auth_destroy . +.Pp +.It Xo +.Ft "AUTH *" +.Xc +.It Xo +.Fn authnone_create +.Xc +.Pp +Create and return an +.Tn RPC +authentication handle that passes nonusable authentication +information with each remote procedure call. +This is the +default authentication used by +.Tn RPC . +.Pp +.It Xo +.Ft "AUTH *" +.Xc +.It Xo +.Fn authunix_create "char *host" "int uid" "int gid" "int len" "int *aup_gids" +.Xc +.Pp +Create and return an +.Tn RPC +authentication handle that contains +.Ux +authentication information. +The +.Fa host +argument +is the name of the machine on which the information was +created; +.Fa uid +is the user's user ID; +.Fa gid +is the user's current group ID; +.Fa len +and +.Fa aup_gids +refer to a counted array of groups to which the user belongs. +It is easy to impersonate a user. +.Pp +.It Xo +.Ft "AUTH *" +.Xc +.It Xo +.Fn authunix_create_default +.Xc +.Pp +Calls +.Fn authunix_create +with the appropriate arguments. +.Pp +.It Xo +.Ft int +.Fo callrpc +.Fa "char *host" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "u_long procnum" +.Fa "xdrproc_t inproc" +.Fa "void *in" +.Fa "xdrproc_t outproc" +.Fa "void *out" +.Fc +.Xc +.Pp +Call the remote procedure associated with +.Fa prognum , +.Fa versnum , +and +.Fa procnum +on the machine +.Fa host . +The +.Fa in +argument +is the address of the procedure's argument(s), and +.Fa out +is the address of where to place the result(s); +.Fa inproc +is used to encode the procedure's arguments, and +.Fa outproc +is used to decode the procedure's results. +This routine returns zero if it succeeds, or the value of +.Vt "enum clnt_stat" +cast to an integer if it fails. +The routine +.Fn clnt_perrno +is handy for translating failure statuses into messages. +.Pp +Warning: calling remote procedures with this routine +uses +.Tn UDP/IP +as a transport; see +.Fn clntudp_create +for restrictions. +You do not have control of timeouts or authentication using +this routine. +.Pp +.It Xo +.Ft "enum clnt_stat" +.Xc +.It Xo +.Fo clnt_broadcast +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "u_long procnum" +.Fa "xdrproc_t inproc" +.Fa "char *in" +.Fa "xdrproc_t outproc" +.Fa "char *out" +.Fa "bool_t (*eachresult)(caddr_t, struct sockaddr_in *)" +.Fc +.Xc +.Pp +Like +.Fn callrpc , +except the call message is broadcast to all locally +connected broadcast nets. +Each time it receives a +response, this routine calls +.Fn eachresult , +whose form is: +.Bd -ragged -offset indent +.Ft bool_t +.Fn eachresult "caddr_t out" "struct sockaddr_in *addr" +.Ed +.Pp +where +.Fa out +is the same as +.Fa out +passed to +.Fn clnt_broadcast , +except that the remote procedure's output is decoded there; +.Fa addr +points to the address of the machine that sent the results. +If +.Fn eachresult +returns zero, +.Fn clnt_broadcast +waits for more replies; otherwise it returns with appropriate +status. +.Pp +Warning: broadcast sockets are limited in size to the +maximum transfer unit of the data link. +For ethernet, +this value is 1500 bytes. +.Pp +.It Xo +.Ft "enum clnt_stat" +.Xc +.It Xo +.Fo clnt_call +.Fa "CLIENT *clnt" +.Fa "u_long procnum" +.Fa "xdrproc_t inproc" +.Fa "char *in" +.Fa "xdrproc_t outproc" +.Fa "char *out" +.Fa "struct timeval tout" +.Fc +.Xc +.Pp +A macro that calls the remote procedure +.Fa procnum +associated with the client handle, +.Fa clnt , +which is obtained with an +.Tn RPC +client creation routine such as +.Fn clnt_create . +The +.Fa in +argument +is the address of the procedure's argument(s), and +.Fa out +is the address of where to place the result(s); +.Fa inproc +is used to encode the procedure's arguments, and +.Fa outproc +is used to decode the procedure's results; +.Fa tout +is the time allowed for results to come back. +.Pp +.It Xo +.Ft void +.Fn clnt_destroy "CLIENT *clnt" +.Xc +.Pp +A macro that destroys the client's +.Tn RPC +handle. +Destruction usually involves deallocation +of private data structures, including +.Fa clnt +itself. +Use of +.Fa clnt +is undefined after calling +.Fn clnt_destroy . +If the +.Tn RPC +library opened the associated socket, it will close it also. +Otherwise, the socket remains open. +.Pp +.It Xo +.Ft CLIENT * +.Xc +.It Xo +.Fn clnt_create "char *host" "u_long prog" "u_long vers" "char *proto" +.Xc +.Pp +Generic client creation routine. +The +.Fa host +argument +identifies the name of the remote host where the server +is located. +The +.Fa proto +argument +indicates which kind of transport protocol to use. +The +currently supported values for this field are +.Qq Li udp +and +.Qq Li tcp . +Default timeouts are set, but can be modified using +.Fn clnt_control . +.Pp +Warning: Using +.Tn UDP +has its shortcomings. +Since +.Tn UDP Ns \-based +.Tn RPC +messages can only hold up to 8 Kbytes of encoded data, +this transport cannot be used for procedures that take +large arguments or return huge results. +.Pp +.It Xo +.Ft bool_t +.Xc +.It Xo +.Fn clnt_control "CLIENT *cl" "u_int req" "char *info" +.Xc +.Pp +A macro used to change or retrieve various information +about a client object. +The +.Fa req +argument +indicates the type of operation, and +.Fa info +is a pointer to the information. +For both +.Tn UDP +and +.Tn TCP , +the supported values of +.Fa req +and their argument types and what they do are: +.Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in" +.It Dv CLSET_TIMEOUT Ta Xo +.Vt "struct timeval" Ta "set total timeout" +.Xc +.It Dv CLGET_TIMEOUT Ta Xo +.Vt "struct timeval" Ta "get total timeout" +.Xc +.El +.Pp +Note: if you set the timeout using +.Fn clnt_control , +the timeout argument passed to +.Fn clnt_call +will be ignored in all future calls. +.Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in" +.It Dv CLGET_SERVER_ADDR Ta Xo +.Vt "struct sockaddr_in" Ta "get server's address" +.Xc +.El +.Pp +The following operations are valid for +.Tn UDP +only: +.Bl -column "CLSET_RETRY_TIMEOUT" "struct sockaddr_in" +.It Dv CLSET_RETRY_TIMEOUT Ta Xo +.Vt "struct timeval" Ta "set the retry timeout" +.Xc +.It Dv CLGET_RETRY_TIMEOUT Ta Xo +.Vt "struct timeval" Ta "get the retry timeout" +.Xc +.El +.Pp +The retry timeout is the time that +.Tn "UDP RPC" +waits for the server to reply before +retransmitting the request. +.Pp +.It Xo +.Ft bool_t +.Fn clnt_freeres "CLIENT *clnt" "xdrproc_t outproc" "char *out" +.Xc +.Pp +A macro that frees any data allocated by the +.Tn RPC/XDR +system when it decoded the results of an +.Tn RPC +call. +The +.Fa out +argument +is the address of the results, and +.Fa outproc +is the +.Tn XDR +routine describing the results. +This routine returns one if the results were successfully +freed, +and zero otherwise. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn clnt_geterr "CLIENT *clnt" "struct rpc_err *errp" +.Xc +.Pp +A macro that copies the error structure out of the client +handle +to the structure at address +.Fa errp . +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn clnt_pcreateerror "char *s" +.Xc +.Pp +prints a message to standard error indicating +why a client +.Tn RPC +handle could not be created. +The message is prepended with string +.Fa s +and a colon. +A newline is appended at the end of the message. +Used when a +.Fn clnt_create , +.Fn clntraw_create , +.Fn clnttcp_create , +or +.Fn clntudp_create +call fails. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn clnt_perrno "enum clnt_stat stat" +.Xc +.Pp +Print a message to standard error corresponding +to the condition indicated by +.Fa stat . +A newline is appended at the end of the message. +Used after +.Fn callrpc . +.Pp +.It Xo +.Ft void +.Fn clnt_perror "CLIENT *clnt" "char *s" +.Xc +.Pp +Print a message to standard error indicating why an +.Tn RPC +call failed; +.Fa clnt +is the handle used to do the call. +The message is prepended with string +.Fa s +and a colon. +A newline is appended at the end of the message. +Used after +.Fn clnt_call . +.Pp +.It Xo +.Ft "char *" +.Xc +.It Xo +.Fn clnt_spcreateerror "char *s" +.Xc +.Pp +Like +.Fn clnt_pcreateerror , +except that it returns a string +instead of printing to the standard error. +.Pp +Bugs: returns pointer to static data that is overwritten +on each call. +.Pp +.It Xo +.Ft "char *" +.Xc +.It Xo +.Fn clnt_sperrno "enum clnt_stat stat" +.Xc +.Pp +Take the same arguments as +.Fn clnt_perrno , +but instead of sending a message to the standard error +indicating why an +.Tn RPC +call failed, return a pointer to a string which contains +the message. +.Pp +The +.Fn clnt_sperrno +function +is used instead of +.Fn clnt_perrno +if the program does not have a standard error (as a program +running as a server quite likely does not), or if the +programmer +does not want the message to be output with +.Fn printf , +or if a message format different from that supported by +.Fn clnt_perrno +is to be used. +.Pp +Note: unlike +.Fn clnt_sperror +and +.Fn clnt_spcreateerror , +.Fn clnt_sperrno +returns pointer to static data, but the +result will not get overwritten on each call. +.Pp +.It Xo +.Ft "char *" +.Xc +.It Xo +.Fn clnt_sperror "CLIENT *rpch" "char *s" +.Xc +.Pp +Like +.Fn clnt_perror , +except that (like +.Fn clnt_sperrno ) +it returns a string instead of printing to standard error. +.Pp +Bugs: returns pointer to static data that is overwritten +on each call. +.Pp +.It Xo +.Ft "CLIENT *" +.Xc +.It Xo +.Fn clntraw_create "u_long prognum" "u_long versnum" +.Xc +.Pp +This routine creates a toy +.Tn RPC +client for the remote program +.Fa prognum , +version +.Fa versnum . +The transport used to pass messages to the service is +actually a buffer within the process's address space, so the +corresponding +.Tn RPC +server should live in the same address space; see +.Fn svcraw_create . +This allows simulation of +.Tn RPC +and acquisition of +.Tn RPC +overheads, such as round trip times, without any +kernel interference. +This routine returns +.Dv NULL +if it fails. +.Pp +.It Xo +.Ft "CLIENT *" +.Xc +.It Xo +.Fo clnttcp_create +.Fa "struct sockaddr_in *addr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "int *sockp" +.Fa "u_int sendsz" +.Fa "u_int recvsz" +.Fc +.Xc +.Pp +This routine creates an +.Tn RPC +client for the remote program +.Fa prognum , +version +.Fa versnum ; +the client uses +.Tn TCP/IP +as a transport. +The remote program is located at Internet +address +.Fa addr . +If +.Fa addr\->sin_port +is zero, then it is set to the actual port that the remote +program is listening on (the remote +.Xr rpcbind 8 +service is consulted for this information). +The +.Fa sockp +argument +is a socket; if it is +.Dv RPC_ANYSOCK , +then this routine opens a new one and sets +.Fa sockp . +Since +.Tn TCP Ns \-based +.Tn RPC +uses buffered +.Tn I/O , +the user may specify the size of the send and receive buffers +with the +.Fa sendsz +and +.Fa recvsz +arguments; +values of zero choose suitable defaults. +This routine returns +.Dv NULL +if it fails. +.Pp +.It Xo +.Ft "CLIENT *" +.Xc +.It Xo +.Fo clntudp_create +.Fa "struct sockaddr_in *addr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "struct timeval wait" +.Fa "int *sockp" +.Fc +.Xc +.Pp +This routine creates an +.Tn RPC +client for the remote program +.Fa prognum , +version +.Fa versnum ; +the client uses +.Tn UDP/IP +as a transport. +The remote program is located at Internet +address +.Fa addr . +If +.Fa addr\->sin_port +is zero, then it is set to actual port that the remote +program is listening on (the remote +.Xr rpcbind 8 +service is consulted for this information). +The +.Fa sockp +argument +is a socket; if it is +.Dv RPC_ANYSOCK , +then this routine opens a new one and sets +.Fa sockp . +The +.Tn UDP +transport resends the call message in intervals of +.Fa wait +time until a response is received or until the call times +out. +The total time for the call to time out is specified by +.Fn clnt_call . +.Pp +Warning: since +.Tn UDP Ns \-based +.Tn RPC +messages can only hold up to 8 Kbytes +of encoded data, this transport cannot be used for procedures +that take large arguments or return huge results. +.Pp +.It Xo +.Ft "CLIENT *" +.Xc +.It Xo +.Fo clntudp_bufcreate +.Fa "struct sockaddr_in *addr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "struct timeval wait" +.Fa "int *sockp" +.Fa "unsigned int sendsize" +.Fa "unsigned int recosize" +.Fc +.Xc +.Pp +This routine creates an +.Tn RPC +client for the remote program +.Fa prognum , +on +.Fa versnum ; +the client uses +.Tn UDP/IP +as a transport. +The remote program is located at Internet +address +.Fa addr . +If +.Fa addr\->sin_port +is zero, then it is set to actual port that the remote +program is listening on (the remote +.Xr rpcbind 8 +service is consulted for this information). +The +.Fa sockp +argument +is a socket; if it is +.Dv RPC_ANYSOCK , +then this routine opens a new one and sets +.Fa sockp . +The +.Tn UDP +transport resends the call message in intervals of +.Fa wait +time until a response is received or until the call times +out. +The total time for the call to time out is specified by +.Fn clnt_call . +.Pp +This allows the user to specify the maximum packet size +for sending and receiving +.Tn UDP Ns \-based +.Tn RPC +messages. +.Pp +.It Xo +.Ft "CLIENT *" +.Xc +.It Xo +.Fo clntunix_create +.Fa "struct sockaddr_un *raddr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "int *sockp" +.Fa "u_int sendsz" +.Fa "u_int recvsz" +.Fc +.Xc +.Pp +This routine creates an +.Tn RPC +client for the local +program +.Fa prognum , +version +.Fa versnum ; +the client uses +.Ux Ns -domain +sockets as a transport. +The local program is located at the +.Fa *raddr . +The +.Fa sockp +argument +is a socket; if it is +.Dv RPC_ANYSOCK , +then this routine opens a new one and sets +.Fa sockp . +Since +.Ux Ns -based +.Tn RPC +uses buffered +.Tn I/O , +the user may specify the size of the send and receive buffers +with the +.Fa sendsz +and +.Fa recvsz +arguments; +values of zero choose suitable defaults. +This routine returns +.Dv NULL +if it fails. +.Pp +.It Xo +.Ft int +.Xc +.It Xo +.Fn get_myaddress "struct sockaddr_in *addr" +.Xc +.Pp +Stuff the machine's +.Tn IP +address into +.Fa addr , +without consulting the library routines that deal with +.Pa /etc/hosts . +The port number is always set to +.Fn htons PMAPPORT . +Returns zero on success, non-zero on failure. +.Pp +.It Xo +.Ft "struct pmaplist *" +.Xc +.It Xo +.Fn pmap_getmaps "struct sockaddr_in *addr" +.Xc +.Pp +A user interface to the +.Xr rpcbind 8 +service, which returns a list of the current +.Tn RPC +program\-to\-port mappings +on the host located at +.Tn IP +address +.Fa addr . +This routine can return +.Dv NULL . +The command +.Dq Nm rpcinfo Fl p +uses this routine. +.Pp +.It Xo +.Ft u_short +.Xc +.It Xo +.Fo pmap_getport +.Fa "struct sockaddr_in *addr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "u_long protocol" +.Fc +.Xc +.Pp +A user interface to the +.Xr rpcbind 8 +service, which returns the port number +on which waits a service that supports program number +.Fa prognum , +version +.Fa versnum , +and speaks the transport protocol associated with +.Fa protocol . +The value of +.Fa protocol +is most likely +.Dv IPPROTO_UDP +or +.Dv IPPROTO_TCP . +A return value of zero means that the mapping does not exist +or that +the +.Tn RPC +system failed to contact the remote +.Xr rpcbind 8 +service. +In the latter case, the global variable +.Va rpc_createerr +contains the +.Tn RPC +status. +.Pp +.It Xo +.Ft "enum clnt_stat" +.Xc +.It Xo +.Fo pmap_rmtcall +.Fa "struct sockaddr_in *addr" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "u_long procnum" +.Fa "xdrproc_t inproc" +.Fa "char *in" +.Fa "xdrproc_t outproc" +.Fa "char *out" +.Fa "struct timeval tout" +.Fa "u_long *portp" +.Fc +.Xc +.Pp +A user interface to the +.Xr rpcbind 8 +service, which instructs +.Xr rpcbind 8 +on the host at +.Tn IP +address +.Fa addr +to make an +.Tn RPC +call on your behalf to a procedure on that host. +The +.Fa portp +argument +will be modified to the program's port number if the +procedure +succeeds. +The definitions of other arguments are discussed +in +.Fn callrpc +and +.Fn clnt_call . +This procedure should be used for a +.Dq ping +and nothing +else. +See also +.Fn clnt_broadcast . +.Pp +.It Xo +.Ft bool_t +.Fn pmap_set "u_long prognum" "u_long versnum" "u_long protocol" "u_short port" +.Xc +.Pp +A user interface to the +.Xr rpcbind 8 +service, which establishes a mapping between the triple +.Pq Fa prognum , versnum , protocol +and +.Fa port +on the machine's +.Xr rpcbind 8 +service. +The value of +.Fa protocol +is most likely +.Dv IPPROTO_UDP +or +.Dv IPPROTO_TCP . +This routine returns one if it succeeds, zero otherwise. +Automatically done by +.Fn svc_register . +.Pp +.It Xo +.Ft bool_t +.Fn pmap_unset "u_long prognum" "u_long versnum" +.Xc +.Pp +A user interface to the +.Xr rpcbind 8 +service, which destroys all mapping between the triple +.Pq Fa prognum , versnum , * +and +.Fa ports +on the machine's +.Xr rpcbind 8 +service. +This routine returns one if it succeeds, zero +otherwise. +.Pp +.It Xo +.Ft bool_t +.Fo registerrpc +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "u_long procnum" +.Fa "char *(*procname)(void)" +.Fa "xdrproc_t inproc" +.Fa "xdrproc_t outproc" +.Fc +.Xc +.Pp +Register procedure +.Fa procname +with the +.Tn RPC +service package. +If a request arrives for program +.Fa prognum , +version +.Fa versnum , +and procedure +.Fa procnum , +.Fa procname +is called with a pointer to its argument(s); +.Fa progname +should return a pointer to its static result(s); +.Fa inproc +is used to decode the arguments while +.Fa outproc +is used to encode the results. +This routine returns zero if the registration succeeded, \-1 +otherwise. +.Pp +Warning: remote procedures registered in this form +are accessed using the +.Tn UDP/IP +transport; see +.Fn svcudp_create +for restrictions. +.Pp +.It Xo +.Vt "struct rpc_createerr" rpc_createerr ; +.Xc +.Pp +A global variable whose value is set by any +.Tn RPC +client creation routine +that does not succeed. +Use the routine +.Fn clnt_pcreateerror +to print the reason why. +.Pp +.It Xo +.Ft bool_t +.Fn svc_destroy "SVCXPRT * xprt" +.Xc +.Pp +A macro that destroys the +.Tn RPC +service transport handle, +.Fa xprt . +Destruction usually involves deallocation +of private data structures, including +.Fa xprt +itself. +Use of +.Fa xprt +is undefined after calling this routine. +.Pp +.It Xo +.Vt fd_set svc_fdset ; +.Xc +.Pp +A global variable reflecting the +.Tn RPC +service side's +read file descriptor bit mask; it is suitable as a template argument +to the +.Xr select 2 +system call. +This is only of interest +if a service implementor does not call +.Fn svc_run , +but rather does his own asynchronous event processing. +This variable is read\-only (do not pass its address to +.Xr select 2 ! ) , +yet it may change after calls to +.Fn svc_getreqset +or any creation routines. +As well, note that if the process has descriptor limits +which are extended beyond +.Dv FD_SETSIZE , +this variable will only be usable for the first +.Dv FD_SETSIZE +descriptors. +.Pp +.It Xo +.Vt int svc_fds ; +.Xc +.Pp +Similar to +.Va svc_fdset , +but limited to 32 descriptors. +This +interface is obsoleted by +.Va svc_fdset . +.Pp +.It Xo +.Ft bool_t +.Fn svc_freeargs "SVCXPRT *xprt" "xdrproc_t inproc" "char *in" +.Xc +.Pp +A macro that frees any data allocated by the +.Tn RPC/XDR +system when it decoded the arguments to a service procedure +using +.Fn svc_getargs . +This routine returns 1 if the results were successfully +freed, +and zero otherwise. +.Pp +.It Xo +.Ft bool_t +.Fn svc_getargs "SVCXPRT *xprt" "xdrproc_t inproc" "char *in" +.Xc +.Pp +A macro that decodes the arguments of an +.Tn RPC +request +associated with the +.Tn RPC +service transport handle, +.Fa xprt . +The +.Fa in +argument +is the address where the arguments will be placed; +.Fa inproc +is the +.Tn XDR +routine used to decode the arguments. +This routine returns one if decoding succeeds, and zero +otherwise. +.Pp +.It Xo +.Ft "struct sockaddr_in *" +.Xc +.It Xo +.Fn svc_getcaller "SVCXPRT *xprt" +.Xc +.Pp +The approved way of getting the network address of the caller +of a procedure associated with the +.Tn RPC +service transport handle, +.Fa xprt . +.Pp +.It Xo +.Ft void +.Fn svc_getreqset "fd_set *rdfds" +.Xc +.Pp +This routine is only of interest if a service implementor +does not call +.Fn svc_run , +but instead implements custom asynchronous event processing. +It is called when the +.Xr select 2 +system call has determined that an +.Tn RPC +request has arrived on some +.Tn RPC +socket(s); +.Fa rdfds +is the resultant read file descriptor bit mask. +The routine returns when all sockets associated with the +value of +.Fa rdfds +have been serviced. +.Pp +.It Xo +.Ft void +.Fn svc_getreq "int rdfds" +.Xc +.Pp +Similar to +.Fn svc_getreqset , +but limited to 32 descriptors. +This interface is obsoleted by +.Fn svc_getreqset . +.Pp +.It Xo +.Ft bool_t +.Fo svc_register +.Fa "SVCXPRT *xprt" +.Fa "u_long prognum" +.Fa "u_long versnum" +.Fa "void (*dispatch)(struct svc_req *, SVCXPRT *)" +.Fa "int protocol" +.Fc +.Xc +.Pp +Associates +.Fa prognum +and +.Fa versnum +with the service dispatch procedure, +.Fn dispatch . +If +.Fa protocol +is zero, the service is not registered with the +.Xr rpcbind 8 +service. +If +.Fa protocol +is non-zero, then a mapping of the triple +.Pq Fa prognum , versnum , protocol +to +.Fa xprt\->xp_port +is established with the local +.Xr rpcbind 8 +service (generally +.Fa protocol +is zero, +.Dv IPPROTO_UDP +or +.Dv IPPROTO_TCP ) . +The procedure +.Fn dispatch +has the following form: +.Bd -ragged -offset indent +.Ft bool_t +.Fn dispatch "struct svc_req *request" "SVCXPRT *xprt" +.Ed +.Pp +The +.Fn svc_register +routine returns one if it succeeds, and zero otherwise. +.Pp +.It Xo +.Fn svc_run +.Xc +.Pp +This routine never returns. +It waits for +.Tn RPC +requests to arrive, and calls the appropriate service +procedure using +.Fn svc_getreq +when one arrives. +This procedure is usually waiting for a +.Xr select 2 +system call to return. +.Pp +.It Xo +.Ft bool_t +.Fn svc_sendreply "SVCXPRT *xprt" "xdrproc_t outproc" "char *out" +.Xc +.Pp +Called by an +.Tn RPC +service's dispatch routine to send the results of a +remote procedure call. +The +.Fa xprt +argument +is the request's associated transport handle; +.Fa outproc +is the +.Tn XDR +routine which is used to encode the results; and +.Fa out +is the address of the results. +This routine returns one if it succeeds, zero otherwise. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svc_unregister "u_long prognum" "u_long versnum" +.Xc +.Pp +Remove all mapping of the double +.Pq Fa prognum , versnum +to dispatch routines, and of the triple +.Pq Fa prognum , versnum , * +to port number. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_auth "SVCXPRT *xprt" "enum auth_stat why" +.Xc +.Pp +Called by a service dispatch routine that refuses to perform +a remote procedure call due to an authentication error. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_decode "SVCXPRT *xprt" +.Xc +.Pp +Called by a service dispatch routine that cannot successfully +decode its arguments. +See also +.Fn svc_getargs . +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_noproc "SVCXPRT *xprt" +.Xc +.Pp +Called by a service dispatch routine that does not implement +the procedure number that the caller requests. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_noprog "SVCXPRT *xprt" +.Xc +.Pp +Called when the desired program is not registered with the +.Tn RPC +package. +Service implementors usually do not need this routine. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_progvers "SVCXPRT *xprt" "u_long low_vers" "u_long high_vers" +.Xc +.Pp +Called when the desired version of a program is not registered +with the +.Tn RPC +package. +Service implementors usually do not need this routine. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_systemerr "SVCXPRT *xprt" +.Xc +.Pp +Called by a service dispatch routine when it detects a system +error +not covered by any particular protocol. +For example, if a service can no longer allocate storage, +it may call this routine. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn svcerr_weakauth "SVCXPRT *xprt" +.Xc +.Pp +Called by a service dispatch routine that refuses to perform +a remote procedure call due to insufficient +authentication arguments. +The routine calls +.Fn svcerr_auth xprt AUTH_TOOWEAK . +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svcraw_create void +.Xc +.Pp +This routine creates a toy +.Tn RPC +service transport, to which it returns a pointer. +The transport +is really a buffer within the process's address space, +so the corresponding +.Tn RPC +client should live in the same +address space; +see +.Fn clntraw_create . +This routine allows simulation of +.Tn RPC +and acquisition of +.Tn RPC +overheads (such as round trip times), without any kernel +interference. +This routine returns +.Dv NULL +if it fails. +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svctcp_create "int sock" "u_int send_buf_size" "u_int recv_buf_size" +.Xc +.Pp +This routine creates a +.Tn TCP/IP Ns \-based +.Tn RPC +service transport, to which it returns a pointer. +The transport is associated with the socket +.Fa sock , +which may be +.Dv RPC_ANYSOCK , +in which case a new socket is created. +If the socket is not bound to a local +.Tn TCP +port, then this routine binds it to an arbitrary port. +Upon completion, +.Fa xprt\->xp_fd +is the transport's socket descriptor, and +.Fa xprt\->xp_port +is the transport's port number. +This routine returns +.Dv NULL +if it fails. +Since +.Tn TCP Ns \-based +.Tn RPC +uses buffered +.Tn I/O , +users may specify the size of buffers; values of zero +choose suitable defaults. +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svcunix_create "int sock" "u_int send_buf_size" "u_int recv_buf_size" "char *path" +.Xc +.Pp +This routine creates a +.Ux Ns -based +.Tn RPC +service transport, to which it returns a pointer. +The transport is associated with the socket +.Fa sock , +which may be +.Dv RPC_ANYSOCK , +in which case a new socket is created. +The +.Fa *path +argument +is a variable-length file system pathname of +at most 104 characters. +This file is +.Em not +removed when the socket is closed. +The +.Xr unlink 2 +system call must be used to remove the file. +Upon completion, +.Fa xprt\->xp_fd +is the transport's socket descriptor. +This routine returns +.Dv NULL +if it fails. +Since +.Ux Ns -based +.Tn RPC +uses buffered +.Tn I/O , +users may specify the size of buffers; values of zero +choose suitable defaults. +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svcunixfd_create "int fd" "u_int sendsize" "u_int recvsize" +.Xc +.Pp +Create a service on top of any open descriptor. +The +.Fa sendsize +and +.Fa recvsize +arguments +indicate sizes for the send and receive buffers. +If they are +zero, a reasonable default is chosen. +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svcfd_create "int fd" "u_int sendsize" "u_int recvsize" +.Xc +.Pp +Create a service on top of any open descriptor. +Typically, +this +descriptor is a connected socket for a stream protocol such +as +.Tn TCP . +The +.Fa sendsize +and +.Fa recvsize +arguments +indicate sizes for the send and receive buffers. +If they are +zero, a reasonable default is chosen. +.Pp +.It Xo +.Ft "SVCXPRT *" +.Xc +.It Xo +.Fn svcudp_bufcreate "int sock" "u_int sendsize" "u_int recvsize" +.Xc +.Pp +This routine creates a +.Tn UDP/IP Ns \-based +.Tn RPC +service transport, to which it returns a pointer. +The transport is associated with the socket +.Fa sock , +which may be +.Dv RPC_ANYSOCK , +in which case a new socket is created. +If the socket is not bound to a local +.Tn UDP +port, then this routine binds it to an arbitrary port. +Upon +completion, +.Fa xprt\->xp_fd +is the transport's socket descriptor, and +.Fa xprt\->xp_port +is the transport's port number. +This routine returns +.Dv NULL +if it fails. +.Pp +This allows the user to specify the maximum packet size for sending and +receiving +.Tn UDP Ns \-based +.Tn RPC +messages. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_accepted_reply "XDR *xdrs" "struct accepted_reply *ar" +.Xc +.Pp +Used for encoding +.Tn RPC +reply messages. +This routine is useful for users who +wish to generate +.Tn RPC Ns \-style +messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_authunix_parms "XDR *xdrs" "struct authunix_parms *aupp" +.Xc +.Pp +Used for describing +.Ux +credentials. +This routine is useful for users +who wish to generate these credentials without using the +.Tn RPC +authentication package. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Ft bool_t +.Fn xdr_callhdr "XDR *xdrs" "struct rpc_msg *chdr" +.Xc +.Pp +Used for describing +.Tn RPC +call header messages. +This routine is useful for users who wish to generate +.Tn RPC Ns \-style +messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_callmsg "XDR *xdrs" "struct rpc_msg *cmsg" +.Xc +.Pp +Used for describing +.Tn RPC +call messages. +This routine is useful for users who wish to generate +.Tn RPC Ns \-style +messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_opaque_auth "XDR *xdrs" "struct opaque_auth *ap" +.Xc +.Pp +Used for describing +.Tn RPC +authentication information messages. +This routine is useful for users who wish to generate +.Tn RPC Ns \-style +messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Vt struct pmap ; +.Xc +.It Xo +.Ft bool_t +.Fn xdr_pmap "XDR *xdrs" "struct pmap *regs" +.Xc +.Pp +Used for describing arguments to various +.Xr rpcbind 8 +procedures, externally. +This routine is useful for users who wish to generate +these arguments without using the +.Fn pmap_* +interface. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_pmaplist "XDR *xdrs" "struct pmaplist **rp" +.Xc +.Pp +Used for describing a list of port mappings, externally. +This routine is useful for users who wish to generate +these arguments without using the +.Fn pmap_* +interface. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_rejected_reply "XDR *xdrs" "struct rejected_reply *rr" +.Xc +.Pp +Used for describing +.Tn RPC +reply messages. +This routine is useful for users who wish to generate +.Tn RPC Ns \-style +messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Ft bool_t +.Fn xdr_replymsg "XDR *xdrs" "struct rpc_msg *rmsg" +.Xc +.Pp +Used for describing +.Tn RPC +reply messages. +This routine is useful for users who wish to generate +.Tn RPC +style messages without using the +.Tn RPC +package. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn xprt_register "SVCXPRT *xprt" +.Xc +.Pp +After +.Tn RPC +service transport handles are created, +they should register themselves with the +.Tn RPC +service package. +This routine modifies the global variable +.Va svc_fds . +Service implementors usually do not need this routine. +.Pp +.It Xo +.Ft void +.Xc +.It Xo +.Fn xprt_unregister "SVCXPRT *xprt" +.Xc +.Pp +Before an +.Tn RPC +service transport handle is destroyed, +it should unregister itself with the +.Tn RPC +service package. +This routine modifies the global variable +.Va svc_fds . +Service implementors usually do not need this routine. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc_secure 3 , +.Xr xdr 3 +.Rs +.%T "Remote Procedure Calls: Protocol Specification" +.Re +.Rs +.%T "Remote Procedure Call Programming Guide" +.Re +.Rs +.%T "rpcgen Programming Guide" +.Re +.Rs +.%T "RPC: Remote Procedure Call Protocol Specification" +.%O RFC1050 +.%Q "Sun Microsystems, Inc., USC-ISI" +.Re diff --git a/man/rpc_svc_calls.3t b/man/rpc_svc_calls.3t new file mode 100644 index 0000000..4b3c08b --- /dev/null +++ b/man/rpc_svc_calls.3t @@ -0,0 +1,267 @@ +.\" @(#)rpc_svc_calls.3n 1.28 93/05/10 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_svc_calls 1.5 89/07/25 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $NetBSD: rpc_svc_calls.3,v 1.1 2000/06/02 23:11:13 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_svc_calls.3,v 1.8 2003/09/08 19:57:15 ru Exp $ +.Dd May 3, 1993 +.Dt RPC_SVC_CALLS 3 +.Os +.Sh NAME +.Nm svc_dg_enablecache , +.Nm svc_exit , +.Nm svc_fdset , +.Nm svc_freeargs , +.Nm svc_getargs , +.Nm svc_getreq_common , +.Nm svc_getreq_poll , +.Nm svc_getreqset , +.Nm svc_getrpccaller , +.Nm svc_pollset , +.Nm svc_run , +.Nm svc_sendreply +.Nd library routines for RPC servers +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft int +.Fn svc_dg_enablecache "SVCXPRT *xprt" "const unsigned cache_size" +.Ft void +.Fn svc_exit "void" +.Ft bool_t +.Fn svc_freeargs "const SVCXPRT *xprt" "const xdrproc_t inproc" "caddr_t in" +.Ft bool_t +.Fn svc_getargs "const SVCXPRT *xprt" "const xdrproc_t inproc" "caddr_t in" +.Ft void +.Fn svc_getreq_common "const int fd" +.Ft void +.Fn svc_getreq_poll "struct pollfd *pfdp" "const int pollretval" +.Ft void +.Fn svc_getreqset "fd_set * rdfds" +.Ft "struct netbuf *" +.Fn svc_getrpccaller "const SVCXPRT *xprt" +.Ft "struct cmsgcred *" +.Fn __svc_getcallercreds "const SVCXPRT *xprt" +.Vt struct pollfd svc_pollset[FD_SETSIZE]; +.Ft void +.Fn svc_run "void" +.Ft bool_t +.Fn svc_sendreply "SVCXPRT *xprt" "xdrproc_t outproc" "char *out" +.Sh DESCRIPTION +These routines are part of the +RPC +library which allows C language programs to make procedure +calls on other machines across the network. +.Pp +These routines are associated with the server side of the +RPC mechanism. +Some of them are called by the server side dispatch function, +while others +(such as +.Fn svc_run ) +are called when the server is initiated. +.\" .Pp +.\" In the current implementation, the service transport handle, +.\" .Dv SVCXPRT , +.\" contains a single data area for decoding arguments and encoding results. +.\" Therefore, this structure cannot be freely shared between threads that call +.\" functions that do this. +.\" Routines on this page that are affected by this +.\" restriction are marked as unsafe for MT applications. +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt SVCXPRT +data structure. +.Bl -tag -width __svc_getcallercreds() +.It Fn svc_dg_enablecache +This function allocates a duplicate request cache for the +service endpoint +.Fa xprt , +large enough to hold +.Fa cache_size +entries. +Once enabled, there is no way to disable caching. +This routine returns 0 if space necessary for a cache of the given size +was successfully allocated, and 1 otherwise. +.It Fn svc_exit +This function, when called by any of the RPC server procedure or +otherwise, causes +.Fn svc_run +to return. +.Pp +As currently implemented, +.Fn svc_exit +zeroes the +.Va svc_fdset +global variable. +If RPC server activity is to be resumed, +services must be reregistered with the RPC library +either through one of the +.Xr rpc_svc_create 3 +functions, or using +.Fn xprt_register . +The +.Fn svc_exit +function +has global scope and ends all RPC server activity. +.It Xo +.Vt fd_set Va svc_fdset +.Xc +A global variable reflecting the +RPC server's read file descriptor bit mask; it is suitable as an argument +to the +.Xr select 2 +system call. +This is only of interest +if service implementors do not call +.Fn svc_run , +but rather do their own asynchronous event processing. +This variable is read-only (do not pass its address to +.Xr select 2 ! ) , +yet it may change after calls to +.Fn svc_getreqset +or any creation routines. +.It Fn svc_freeargs +A function macro that frees any data allocated by the +RPC/XDR system when it decoded the arguments to a service procedure +using +.Fn svc_getargs . +This routine returns +.Dv TRUE +if the results were successfully +freed, and +.Dv FALSE +otherwise. +.It Fn svc_getargs +A function macro that decodes the arguments of an +RPC request associated with the RPC +service transport handle +.Fa xprt . +The +.Fa in +argument +is the address where the arguments will be placed; +.Fa inproc +is the XDR +routine used to decode the arguments. +This routine returns +.Dv TRUE +if decoding succeeds, and +.Dv FALSE +otherwise. +.It Fn svc_getreq_common +This routine is called to handle a request on the given +file descriptor. +.It Fn svc_getreq_poll +This routine is only of interest if a service implementor +does not call +.Fn svc_run , +but instead implements custom asynchronous event processing. +It is called when +.Xr poll 2 +has determined that an RPC request has arrived on some RPC +file descriptors; +.Fa pollretval +is the return value from +.Xr poll 2 +and +.Fa pfdp +is the array of +.Vt pollfd +structures on which the +.Xr poll 2 +was done. +It is assumed to be an array large enough to +contain the maximal number of descriptors allowed. +.It Fn svc_getreqset +This routine is only of interest if a service implementor +does not call +.Fn svc_run , +but instead implements custom asynchronous event processing. +It is called when +.Xr poll 2 +has determined that an RPC +request has arrived on some RPC file descriptors; +.Fa rdfds +is the resultant read file descriptor bit mask. +The routine returns when all file descriptors +associated with the value of +.Fa rdfds +have been serviced. +.It Fn svc_getrpccaller +The approved way of getting the network address of the caller +of a procedure associated with the +RPC service transport handle +.Fa xprt . +.It Fn __svc_getcallercreds +.Em Warning : +this macro is specific to +.Fx +and thus not portable. +This macro returns a pointer to a +.Vt cmsgcred +structure, defined in +.In sys/socket.h , +identifying the calling client. +This only works if the client is +calling the server over an +.Dv AF_LOCAL +socket. +.It Xo +.Vt struct pollfd Va svc_pollset[FD_SETSIZE] ; +.Xc +.Va svc_pollset +is an array of +.Vt pollfd +structures derived from +.Va svc_fdset[] . +It is suitable as an argument to the +.Xr poll 2 +system call. +The derivation of +.Va svc_pollset +from +.Va svc_fdset +is made in the current implementation in +.Fn svc_run . +Service implementors who do not call +.Fn svc_run +and who wish to use this array must perform this derivation themselves. +.It Fn svc_run +This routine never returns. +It waits for RPC +requests to arrive, and calls the appropriate service +procedure using +.Fn svc_getreq_poll +when one arrives. +This procedure is usually waiting for the +.Xr poll 2 +system call to return. +.It Fn svc_sendreply +Called by an RPC service's dispatch routine to send the results of a +remote procedure call. +The +.Fa xprt +argument +is the request's associated transport handle; +.Fa outproc +is the XDR +routine which is used to encode the results; and +.Fa out +is the address of the results. +This routine returns +.Dv TRUE +if it succeeds, +.Dv FALSE +otherwise. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr poll 2 , +.Xr select 2 , +.Xr rpc 3 , +.Xr rpc_svc_create 3 , +.Xr rpc_svc_err 3 , +.Xr rpc_svc_reg 3 diff --git a/man/rpc_svc_create.3t b/man/rpc_svc_create.3t new file mode 100644 index 0000000..6e28d2e --- /dev/null +++ b/man/rpc_svc_create.3t @@ -0,0 +1,337 @@ +.\" @(#)rpc_svc_create.3n 1.26 93/08/26 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_svc_create 1.3 89/06/28 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $FreeBSD: src/lib/libc/rpc/rpc_svc_create.3,v 1.7 2003/09/08 19:57:15 ru Exp $ +.Dd May 3, 1993 +.Dt RPC_SVC_CREATE 3 +.Os +.Sh NAME +.Nm rpc_svc_create , +.Nm svc_control , +.Nm svc_create , +.Nm svc_destroy , +.Nm svc_dg_create , +.Nm svc_fd_create , +.Nm svc_raw_create , +.Nm svc_tli_create , +.Nm svc_tp_create , +.Nm svc_vc_create +.Nd library routines for the creation of server handles +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft bool_t +.Fn svc_control "SVCXPRT *svc" "const u_int req" "void *info" +.Ft int +.Fn svc_create "void (*dispatch)(struct svc_req *, SVCXPRT *)" "const rpcprog_t prognum" "const rpcvers_t versnum" "const char *nettype" +.Ft SVCXPRT * +.Fn svc_dg_create "const int fildes" "const u_int sendsz" "const u_int recvsz" +.Ft void +.Fn svc_destroy "SVCXPRT *xprt" +.Ft "SVCXPRT *" +.Fn svc_fd_create "const int fildes" "const u_int sendsz" "const u_int recvsz" +.Ft "SVCXPRT *" +.Fn svc_raw_create "void" +.Ft "SVCXPRT *" +.Fn svc_tli_create "const int fildes" "const struct netconfig *netconf" "const struct t_bind *bindaddr" "const u_int sendsz" "const u_int recvsz" +.Ft "SVCXPRT *" +.Fn svc_tp_create "void (*dispatch)(struct svc_req *, SVCXPRT *)" "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" +.Ft "SVCXPRT *" +.Fn svc_vc_create "const int fildes" "const u_int sendsz" "const u_int recvsz" +.Sh DESCRIPTION +These routines are part of the RPC +library which allows C language programs to make procedure +calls on servers across the network. +These routines deal with the creation of service handles. +Once the handle is created, the server can be invoked by calling +.Fn svc_run . +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt SVCXPRT +data structure. +.Bl -tag -width XXXXX +.It Fn svc_control +A function to change or retrieve various information +about a service object. +The +.Fa req +argument +indicates the type of operation and +.Fa info +is a pointer to the information. +The supported values of +.Fa req , +their argument types, and what they do are: +.Bl -tag -width SVCGET_XID +.It Dv SVCGET_VERSQUIET +If a request is received for a program number +served by this server but the version number +is outside the range registered with the server, +an +.Dv RPC_PROGVERSMISMATCH +error will normally +be returned. +The +.Fa info +argument +should be a pointer to an +integer. +Upon successful completion of the +.Dv SVCGET_VERSQUIET +request, +.Fa *info +contains an +integer which describes the server's current +behavior: 0 indicates normal server behavior +(that is, an +.Dv RPC_PROGVERSMISMATCH +error +will be returned); 1 indicates that the out of +range request will be silently ignored. +.It Dv SVCSET_VERSQUIET +If a request is received for a program number +served by this server but the version number +is outside the range registered with the server, +an +.Dv RPC_PROGVERSMISMATCH +error will normally +be returned. +It is sometimes desirable to +change this behavior. +The +.Fa info +argument +should be a +pointer to an integer which is either 0 +(indicating normal server behavior - an +.Dv RPC_PROGVERSMISMATCH +error will be returned), +or 1 (indicating that the out of range request +should be silently ignored). +.El +.It Fn svc_create +The +.Fn svc_create +function +creates server handles for all the transports +belonging to the class +.Fa nettype . +The +.Fa nettype +argument +defines a class of transports which can be used +for a particular application. +The transports are tried in left to right order in +.Ev NETPATH +variable or in top to bottom order in the netconfig database. +If +.Fa nettype +is +.Dv NULL , +it defaults to +.Qq netpath . +.Pp +The +.Fn svc_create +function +registers itself with the rpcbind +service (see +.Xr rpcbind 8 ) . +The +.Fa dispatch +function +is called when there is a remote procedure call for the given +.Fa prognum +and +.Fa versnum ; +this requires calling +.Fn svc_run +(see +.Fn svc_run +in +.Xr rpc_svc_reg 3 ) . +If +.Fn svc_create +succeeds, it returns the number of server +handles it created, +otherwise it returns 0 and an error message is logged. +.It Fn svc_destroy +A function macro that destroys the RPC +service handle +.Fa xprt . +Destruction usually involves deallocation +of private data structures, +including +.Fa xprt +itself. +Use of +.Fa xprt +is undefined after calling this routine. +.It Fn svc_dg_create +This routine creates a connectionless RPC +service handle, and returns a pointer to it. +This routine returns +.Dv NULL +if it fails, and an error message is logged. +The +.Fa sendsz +and +.Fa recvsz +arguments +are arguments used to specify the size of the buffers. +If they are 0, suitable defaults are chosen. +The file descriptor +.Fa fildes +should be open and bound. +The server is not registered with +.Xr rpcbind 8 . +.Pp +Warning: +since connectionless-based RPC +messages can only hold limited amount of encoded data, +this transport cannot be used for procedures +that take large arguments or return huge results. +.It Fn svc_fd_create +This routine creates a service on top of an open and bound file descriptor, +and returns the handle to it. +Typically, this descriptor is a connected file descriptor for a +connection-oriented transport. +The +.Fa sendsz +and +.Fa recvsz +arguments +indicate sizes for the send and receive buffers. +If they are 0, reasonable defaults are chosen. +This routine returns +.Dv NULL +if it fails, and an error message is logged. +.It Fn svc_raw_create +This routine creates an RPC +service handle and returns a pointer to it. +The transport is really a buffer within the process's +address space, so the corresponding RPC +client should live in the same address space; +(see +.Fn clnt_raw_create +in +.Xr rpc_clnt_create 3 ) . +This routine allows simulation of RPC and acquisition of +RPC overheads (such as round trip times), +without any kernel and networking interference. +This routine returns +.Dv NULL +if it fails, and an error message is logged. +.Pp +Note: +.Fn svc_run +should not be called when the raw interface is being used. +.It Fn svc_tli_create +This routine creates an RPC +server handle, and returns a pointer to it. +The +.Fa fildes +argument +is the file descriptor on which the service is listening. +If +.Fa fildes +is +.Dv RPC_ANYFD , +it opens a file descriptor on the transport specified by +.Fa netconf . +If the file descriptor is unbound and +.Fa bindaddr +is not +.Dv NULL , +.Fa fildes +is bound to the address specified by +.Fa bindaddr , +otherwise +.Fa fildes +is bound to a default address chosen by the transport. +.Pp +Note: the +.Vt t_bind +structure comes from the TLI/XTI SysV interface, which +.Nx +does not use. +The structure is defined in +.In rpc/types.h +for compatibility as: +.Bd -literal +struct t_bind { + struct netbuf addr; /* network address, see rpc(3) */ + unsigned int qlen; /* queue length (for listen(2)) */ +}; +.Ed +.Pp +In the case where the default address is chosen, +the number of outstanding connect requests is set to 8 +for connection-oriented transports. +The user may specify the size of the send and receive buffers +with the arguments +.Fa sendsz +and +.Fa recvsz ; +values of 0 choose suitable defaults. +This routine returns +.Dv NULL +if it fails, +and an error message is logged. +The server is not registered with the +.Xr rpcbind 8 +service. +.It Fn svc_tp_create +The +.Fn svc_tp_create +function +creates a server handle for the network +specified by +.Fa netconf , +and registers itself with the rpcbind service. +The +.Fa dispatch +function +is called when there is a remote procedure call +for the given +.Fa prognum +and +.Fa versnum ; +this requires calling +.Fn svc_run . +The +.Fn svc_tp_create +function +returns the service handle if it succeeds, +otherwise a +.Dv NULL +is returned and an error message is logged. +.It Fn svc_vc_create +This routine creates a connection-oriented RPC +service and returns a pointer to it. +This routine returns +.Dv NULL +if it fails, and an error message is logged. +The users may specify the size of the send and receive buffers +with the arguments +.Fa sendsz +and +.Fa recvsz ; +values of 0 choose suitable defaults. +The file descriptor +.Fa fildes +should be open and bound. +The server is not registered with the +.Xr rpcbind 8 +service. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr rpc_svc_calls 3 , +.Xr rpc_svc_err 3 , +.Xr rpc_svc_reg 3 , +.Xr rpcbind 8 diff --git a/man/rpc_svc_err.3t b/man/rpc_svc_err.3t new file mode 100644 index 0000000..ffc7f53 --- /dev/null +++ b/man/rpc_svc_err.3t @@ -0,0 +1,97 @@ +.\" @(#)rpc_svc_err.3n 1.23 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_svc_err 1.4 89/06/28 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $NetBSD: rpc_svc_err.3,v 1.1 2000/06/02 23:11:14 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_svc_err.3,v 1.4 2002/12/19 09:40:23 ru Exp $ +.Dd May 3, 1993 +.Dt RPC_SVC_ERR 3 +.Os +.Sh NAME +.Nm rpc_svc_err , +.Nm svcerr_auth , +.Nm svcerr_decode , +.Nm svcerr_noproc , +.Nm svcerr_noprog , +.Nm svcerr_progvers , +.Nm svcerr_systemerr , +.Nm svcerr_weakauth +.Nd library routines for server side remote procedure call errors +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft void +.Fn svcerr_auth "SVCXPRT *xprt" "enum auth_stat why" +.Ft void +.Fn svcerr_decode "SVCXPRT *xprt" +.Ft void +.Fn svcerr_noproc "SVCXPRT *xprt" +.Ft void +.Fn svcerr_noprog "SVCXPRT *xprt" +.Ft void +.Fn svcerr_progvers "SVCXPRT *xprt" "rpcvers_t low_vers" "rpcvers_t high_vers" +.Ft void +.Fn svcerr_systemerr "SVCXPRT *xprt" +.Ft void +.Fn svcerr_weakauth "SVCXPRT *xprt" +.Sh DESCRIPTION +These routines are part of the RPC +library which allows C language programs to make procedure +calls on other machines across the network. +.Pp +These routines can be called by the server side +dispatch function if there is any error in the +transaction with the client. +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt SVCXPRT +data structure. +.Bl -tag -width XXXXX +.It Fn svcerr_auth +Called by a service dispatch routine that refuses to perform +a remote procedure call due to an authentication error. +.It Fn svcerr_decode +Called by a service dispatch routine that cannot successfully +decode the remote arguments +(see +.Fn svc_getargs +in +.Xr rpc_svc_reg 3 ) . +.It Fn svcerr_noproc +Called by a service dispatch routine that does not implement +the procedure number that the caller requests. +.It Fn svcerr_noprog +Called when the desired program is not registered with the +RPC package. +Service implementors usually do not need this routine. +.It Fn svcerr_progvers +Called when the desired version of a program is not registered with the +RPC package. +The +.Fa low_vers +argument +is the lowest version number, +and +.Fa high_vers +is the highest version number. +Service implementors usually do not need this routine. +.It Fn svcerr_systemerr +Called by a service dispatch routine when it detects a system +error not covered by any particular protocol. +For example, if a service can no longer allocate storage, +it may call this routine. +.It Fn svcerr_weakauth +Called by a service dispatch routine that refuses to perform +a remote procedure call due to insufficient (but correct) +authentication arguments. +The routine calls +.Fn svcerr_auth "xprt" "AUTH_TOOWEAK" . +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr rpc_svc_calls 3 , +.Xr rpc_svc_create 3 , +.Xr rpc_svc_reg 3 diff --git a/man/rpc_svc_reg.3t b/man/rpc_svc_reg.3t new file mode 100644 index 0000000..e74f7fc --- /dev/null +++ b/man/rpc_svc_reg.3t @@ -0,0 +1,183 @@ +.\" @(#)rpc_svc_reg.3n 1.32 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_svc_call 1.6 89/07/20 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $NetBSD: rpc_svc_reg.3,v 1.1 2000/06/02 23:11:14 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpc_svc_reg.3,v 1.5 2002/12/19 09:40:23 ru Exp $ +.Dd May 3, 1993 +.Dt RPC_SVC_REG 3 +.Os +.Sh NAME +.Nm rpc_svc_reg , +.Nm rpc_reg , +.Nm svc_reg , +.Nm svc_unreg , +.Nm svc_auth_reg , +.Nm xprt_register , +.Nm xprt_unregister +.Nd library routines for registering servers +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft int +.Fn rpc_reg "rpcprog_t prognum" "rpcvers_t versnum" "rpcproc_t procnum" "char *(*procname)()" "xdrproc_t inproc" "xdrproc_t outproc" "char *nettype" +.Ft bool_t +.Fn svc_reg "SVCXPRT *xprt" "const rpcprog_t prognum" "const rpcvers_t versnum" "void (*dispatch)(struct svc_req *, SVCXPRT *)" "const struct netconfig *netconf" +.Ft void +.Fn svc_unreg "const rpcprog_t prognum" "const rpcvers_t versnum" +.Ft int +.Fn svc_auth_reg "int cred_flavor" "enum auth_stat (*handler)(struct svc_req *, struct rpc_msg *)" +.Ft void +.Fn xprt_register "SVCXPRT *xprt" +.Ft void +.Fn xprt_unregister "SVCXPRT *xprt" +.Sh DESCRIPTION +These routines are a part of the RPC +library which allows the RPC +servers to register themselves with rpcbind +(see +.Xr rpcbind 8 ) , +and associate the given program and version +number with the dispatch function. +When the RPC server receives a RPC request, the library invokes the +dispatch routine with the appropriate arguments. +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt SVCXPRT +data structure. +.Bl -tag -width XXXXX +.It Fn rpc_reg +Register program +.Fa prognum , +procedure +.Fa procname , +and version +.Fa versnum +with the RPC +service package. +If a request arrives for program +.Fa prognum , +version +.Fa versnum , +and procedure +.Fa procnum , +.Fa procname +is called with a pointer to its argument(s); +.Fa procname +should return a pointer to its static result(s); +.Fa inproc +is the XDR function used to decode the arguments while +.Fa outproc +is the XDR function used to encode the results. +Procedures are registered on all available transports of the class +.Fa nettype . +See +.Xr rpc 3 . +This routine returns 0 if the registration succeeded, +\-1 otherwise. +.It Fn svc_reg +Associates +.Fa prognum +and +.Fa versnum +with the service dispatch procedure, +.Fa dispatch . +If +.Fa netconf +is +.Dv NULL , +the service is not registered with the +.Xr rpcbind 8 +service. +If +.Fa netconf +is non-zero, +then a mapping of the triple +.Bq Fa prognum , versnum , netconf->nc_netid +to +.Fa xprt->xp_ltaddr +is established with the local rpcbind +service. +.Pp +The +.Fn svc_reg +routine returns 1 if it succeeds, +and 0 otherwise. +.It Fn svc_unreg +Remove from the rpcbind +service, all mappings of the triple +.Bq Fa prognum , versnum , No all-transports +to network address +and all mappings within the RPC service package +of the double +.Bq Fa prognum , versnum +to dispatch routines. +.It Fn svc_auth_reg +Registers the service authentication routine +.Fa handler +with the dispatch mechanism so that it can be +invoked to authenticate RPC requests received +with authentication type +.Fa cred_flavor . +This interface allows developers to add new authentication +types to their RPC applications without needing to modify +the libraries. +Service implementors usually do not need this routine. +.Pp +Typical service application would call +.Fn svc_auth_reg +after registering the service and prior to calling +.Fn svc_run . +When needed to process an RPC credential of type +.Fa cred_flavor , +the +.Fa handler +procedure will be called with two arguments, +.Fa "struct svc_req *rqst" +and +.Fa "struct rpc_msg *msg" , +and is expected to return a valid +.Vt "enum auth_stat" +value. +There is no provision to change or delete an authentication handler +once registered. +.Pp +The +.Fn svc_auth_reg +routine returns 0 if the registration is successful, +1 if +.Fa cred_flavor +already has an authentication handler registered for it, +and \-1 otherwise. +.It Fn xprt_register +After RPC service transport handle +.Fa xprt +is created, it is registered with the RPC +service package. +This routine modifies the global variable +.Va svc_fdset +(see +.Xr rpc_svc_calls 3 ) . +Service implementors usually do not need this routine. +.It Fn xprt_unregister +Before an RPC service transport handle +.Fa xprt +is destroyed, it unregisters itself with the +RPC service package. +This routine modifies the global variable +.Va svc_fdset +(see +.Xr rpc_svc_calls 3 ) . +Service implementors usually do not need this routine. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr select 2 , +.Xr rpc 3 , +.Xr rpcbind 3 , +.Xr rpc_svc_calls 3 , +.Xr rpc_svc_create 3 , +.Xr rpc_svc_err 3 , +.Xr rpcbind 8 diff --git a/man/rpc_xdr.3t b/man/rpc_xdr.3t new file mode 100644 index 0000000..ae3d663 --- /dev/null +++ b/man/rpc_xdr.3t @@ -0,0 +1,101 @@ +.\" @(#)rpc_xdr.3n 1.24 93/08/31 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" @(#)rpc_xdr.new 1.1 89/04/06 SMI; +.\" Copyright (c) 1988 Sun Microsystems, Inc. - All Rights Reserved. +.\" $FreeBSD: src/lib/libc/rpc/rpc_xdr.3,v 1.3 2001/10/03 16:47:56 bde Exp $ +.Dd May 3, 1993 +.Dt RPC_XDR 3 +.Os +.Sh NAME +.Nm xdr_accepted_reply , +.Nm xdr_authsys_parms , +.Nm xdr_callhdr , +.Nm xdr_callmsg , +.Nm xdr_opaque_auth , +.Nm xdr_rejected_reply , +.Nm xdr_replymsg +.Nd XDR library routines for remote procedure calls +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft bool_t +.Fn xdr_accepted_reply "XDR *xdrs" "struct accepted_reply *ar" +.Ft bool_t +.Fn xdr_authsys_parms "XDR *xdrs" "struct authsys_parms *aupp" +.Ft bool_t +.Fn xdr_callhdr "XDR *xdrs" "struct rpc_msg *chdr" +.Ft bool_t +.Fn xdr_callmsg "XDR *xdrs" "struct rpc_msg *cmsg" +.Ft bool_t +.Fn xdr_opaque_auth "XDR *xdrs" "struct opaque_auth *ap" +.Ft bool_t +.Fn xdr_rejected_reply "XDR *xdrs" "struct rejected_reply *rr" +.Ft bool_t +.Fn xdr_replymsg "XDR *xdrs" "struct rpc_msg *rmsg" +.Sh DESCRIPTION +These routines are used for describing the +RPC messages in XDR language. +They should normally be used by those who do not +want to use the RPC +package directly. +These routines return +.Dv TRUE +if they succeed, +.Dv FALSE +otherwise. +.Sh Routines +See +.Xr rpc 3 +for the definition of the +.Vt XDR +data structure. +.Bl -tag -width XXXXX +.It Fn xdr_accepted_reply +Used to translate between RPC +reply messages and their external representation. +It includes the status of the RPC +call in the XDR language format. +In the case of success, it also includes the call results. +.It Fn xdr_authsys_parms +Used for describing +.Ux +operating system credentials. +It includes machine-name, uid, gid list, etc. +.It Fn xdr_callhdr +Used for describing +RPC +call header messages. +It encodes the static part of the call message header in the +XDR language format. +It includes information such as transaction +ID, RPC version number, program and version number. +.It Fn xdr_callmsg +Used for describing +RPC call messages. +This includes all the RPC +call information such as transaction +ID, RPC version number, program number, version number, +authentication information, etc. +This is normally used by servers to determine information about the client +RPC call. +.It Fn xdr_opaque_auth +Used for describing RPC +opaque authentication information messages. +.It Fn xdr_rejected_reply +Used for describing RPC reply messages. +It encodes the rejected RPC message in the XDR language format. +The message could be rejected either because of version +number mis-match or because of authentication errors. +.It Fn xdr_replymsg +Used for describing RPC +reply messages. +It translates between the +RPC reply message and its external representation. +This reply could be either an acceptance, +rejection or +.Dv NULL . +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr xdr 3 diff --git a/man/rpcbind.3t b/man/rpcbind.3t new file mode 100644 index 0000000..ec492cc --- /dev/null +++ b/man/rpcbind.3t @@ -0,0 +1,194 @@ +.\" @(#)rpcbind.3n 1.25 93/05/07 SMI; from SVr4 +.\" Copyright 1989 AT&T +.\" Copyright (c) 1988 Sun Microsystem's, Inc. - All Right's Reserved. +.\" $NetBSD: rpcbind.3,v 1.2 2000/06/03 18:47:28 fvdl Exp $ +.\" $FreeBSD: src/lib/libc/rpc/rpcbind.3,v 1.5 2002/12/19 09:40:23 ru Exp $ +.Dd May 7, 1993 +.Dt RPCBIND 3 +.Os +.Sh NAME +.Nm rpcb_getmaps , +.Nm rpcb_getaddr , +.Nm rpcb_gettime , +.Nm rpcb_rmtcall , +.Nm rpcb_set , +.Nm rpcb_unset +.Nd library routines for RPC bind service +.Sh SYNOPSIS +.In rpc/rpc.h +.Ft "rpcblist *" +.Fn rpcb_getmaps "const struct netconfig *netconf" "const char *host" +.Ft bool_t +.Fn rpcb_getaddr "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" "struct netbuf *svcaddr" "const char *host" +.Ft bool_t +.Fn rpcb_gettime "const char *host" "time_t * timep" +.Ft "enum clnt_stat" +.Fn rpcb_rmtcall "const struct netconfig *netconf" "const char *host" "const rpcprog_t prognum, const rpcvers_t versnum" "const rpcproc_t procnum, const xdrproc_t inproc" "const caddr_t in" "const xdrproc_t outproc" "const caddr_t out" "const struct timeval tout, const struct netbuf *svcaddr" +.Ft bool_t +.Fn rpcb_set "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" "const struct netbuf *svcaddr" +.Ft bool_t +.Fn rpcb_unset "const rpcprog_t prognum" "const rpcvers_t versnum" "const struct netconfig *netconf" +.Sh DESCRIPTION +These routines allow client C programs to make procedure +calls to the RPC binder service. +(see +.Xr rpcbind 8 ) +maintains a list of mappings between programs +and their universal addresses. +.Sh Routines +.Bl -tag -width XXXXX +.It Fn rpcb_getmaps +An interface to the rpcbind service, +which returns a list of the current +RPC program-to-address mappings on +.Fa host . +It uses the transport specified through +.Fa netconf +to contact the remote rpcbind +service on +.Fa host . +This routine will return +.Dv NULL , +if the remote rpcbind could not be contacted. +.It Fn rpcb_getaddr +An interface to the rpcbind +service, which finds the address of the service on +.Fa host +that is registered with program number +.Fa prognum , +version +.Fa versnum , +and speaks the transport protocol associated with +.Fa netconf . +The address found is returned in +.Fa svcaddr . +The +.Fa svcaddr +argument +should be preallocated. +This routine returns +.Dv TRUE +if it succeeds. +A return value of +.Dv FALSE +means that the mapping does not exist +or that the RPC +system failed to contact the remote +rpcbind service. +In the latter case, the global variable +.Va rpc_createerr +(see +.Xr rpc_clnt_create 3 ) +contains the +RPC status. +.It Fn rpcb_gettime +This routine returns the time on +.Fa host +in +.Fa timep . +If +.Fa host +is +.Dv NULL , +.Fn rpcb_gettime +returns the time on its own machine. +This routine returns +.Dv TRUE +if it succeeds, +.Dv FALSE +if it fails. +The +.Fn rpcb_gettime +function +can be used to synchronize the time between the +client and the remote server. +.It Fn rpcb_rmtcall +An interface to the rpcbind service, which instructs +rpcbind on +.Fa host +to make an RPC +call on your behalf to a procedure on that host. +The +.Fn netconfig +structure should correspond to a connectionless transport. +The +.Fa svcaddr +argument +will be modified to the server's address if the procedure succeeds +(see +.Fn rpc_call +and +.Fn clnt_call +in +.Xr rpc_clnt_calls 3 +for the definitions of other arguments). +.Pp +This procedure should normally be used for a +.Dq ping +and nothing else. +This routine allows programs to do lookup and call, all in one step. +.Pp +Note: Even if the server is not running +.Fn rpcb_rmtcall +does not return any error messages to the caller. +In such a case, the caller times out. +.Pp +Note: +.Fn rpcb_rmtcall +is only available for connectionless transports. +.It Fn rpcb_set +An interface to the rpcbind +service, which establishes a mapping between the triple +.Bq Fa prognum , versnum , netconf->nc_netid +and +.Fa svcaddr +on the machine's rpcbind +service. +The value of +.Fa nc_netid +must correspond to a network identifier that is defined by the +netconfig database. +This routine returns +.Dv TRUE +if it succeeds, +.Dv FALSE +otherwise. +(See also +.Fn svc_reg +in +.Xr rpc_svc_calls 3 . ) +If there already exists such an entry with rpcbind, +.Fn rpcb_set +will fail. +.It Fn rpcb_unset +An interface to the rpcbind +service, which destroys the mapping between the triple +.Bq Fa prognum , versnum , netconf->nc_netid +and the address on the machine's rpcbind +service. +If +.Fa netconf +is +.Dv NULL , +.Fn rpcb_unset +destroys all mapping between the triple +.Bq Fa prognum , versnum , No all-transports +and the addresses on the machine's rpcbind service. +This routine returns +.Dv TRUE +if it succeeds, +.Dv FALSE +otherwise. +Only the owner of the service or the super-user can destroy the mapping. +(See also +.Fn svc_unreg +in +.Xr rpc_svc_calls 3 . ) +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc_clnt_calls 3 , +.Xr rpc_svc_calls 3 , +.Xr rpcbind 8 , +.Xr rpcinfo 8 diff --git a/man/rpcsec_gss.3t b/man/rpcsec_gss.3t new file mode 100644 index 0000000..d5f72cc --- /dev/null +++ b/man/rpcsec_gss.3t @@ -0,0 +1,222 @@ +.\" Copyright (c) 2008 Isilon Inc http://www.isilon.com/ +.\" Authors: Doug Rabson +.\" Developed with Red Inc: Alfred Perlstein +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd January 26, 2010 +.Dt RPC_GSS_SECCREATE 3 +.Os +.Sh NAME +.Nm RPCSEC_GSS +.Nd "GSS-API based authentication for RPC" +.Sh SYNOPSIS +.In rpc/rpcsec_gss.h +.Sh DESCRIPTION +.Nm +is a security mechanism for the RPC protocol. +It uses the Generic Security Service API (GSS-API) to establish a +security context between a client and a server and to ensure that all +subsequent communication between client and server are properly +authenticated. +Optionally, extra protection can be applied to the connection. +The integrity service uses checksums to ensure that all data sent by +a peer is received without modification. +The privacy service uses encryption to ensure that no third party can +access the data for a connection. +.Pp +To use this system, an application must first use +.Fn rpc_gss_seccreate +to establish a security context. +.Sh DATA STRUCTURES +Data structures used by +.Nm +appear below. +.Bl -tag -width "MMMM" +.It Vt rpc_gss_service_t +This type defines the types of security service required for +.Fn rpc_gss_seccreate . +.Bd -literal +typedef enum { + rpc_gss_svc_default = 0, + rpc_gss_svc_none = 1, + rpc_gss_svc_integrity = 2, + rpc_gss_svc_privacy = 3 +} rpc_gss_service_t; +.Ed +.It Vt rpc_gss_options_ret_t +This structure contains various optional values which are used while +creating a security context. +.Bd -literal +typedef struct { + int req_flags; /* GSS request bits */ + int time_req; /* requested lifetime */ + gss_cred_id_t my_cred; /* GSS credential */ + gss_channel_bindings_t input_channel_bindings; +} rpc_gss_options_req_t; +.Ed +.It Vt rpc_gss_options_ret_t +Various details of the created security context are returned using +this structure. +.Bd -literal +typedef struct { + int major_status; + int minor_status; + u_int rpcsec_version; + int ret_flags; + int time_req; + gss_ctx_id_t gss_context; + char actual_mechanism[MAX_GSS_MECH]; +} rpc_gss_options_ret_t; +.Ed +.It Vt rpc_gss_principal_t +This type is used to refer to an client principal which is represented +in GSS-API exported name form +(see +.Xr gss_export_name 3 +for more details). +Names in this format may be stored in access control lists or compared +with other names in exported name form. +This structure is returned by +.Fn rpc_gss_get_principal_name +and is also referenced by the +.Vt rpc_gss_rawcred_t +structure. +.Bd -literal +typedef struct { + int len; + char name[1]; +} *rpc_gss_principal_t; +.Ed +.It Vt rpc_gss_rawcred_t +This structure is used to access the raw credentials associated with a +security context. +.Bd -literal +typedef struct { + u_int version; /* RPC version number */ + const char *mechanism; /* security mechanism */ + const char *qop; /* quality of protection */ + rpc_gss_principal_t client_principal; /* client name */ + const char *svc_principal; /* server name */ + rpc_gss_service_t service; /* service type */ +} rpc_gss_rawcred_t; +.Ed +.It Vt rpc_gss_ucred_t +Unix credentials which are derived form the raw credentials, +accessed via +.Fn rpc_gss_getcred . +.Bd -literal +typedef struct { + uid_t uid; /* user ID */ + gid_t gid; /* group ID */ + short gidlen; + gid_t *gidlist; /* list of groups */ +} rpc_gss_ucred_t; +.Ed +.It Vt rpc_gss_lock_t +Structure used to enforce a particular QOP and service. +.Bd -literal +typedef struct { + bool_t locked; + rpc_gss_rawcred_t *raw_cred; +} rpc_gss_lock_t; +.Ed +.It Vt rpc_gss_callback_t +Callback structure used by +.Fn rpc_gss_set_callback . +.Bd -literal +typedef struct { + u_int program; /* RPC program number */ + u_int version; /* RPC version number */ + /* user defined callback */ + bool_t (*callback)(struct svc_req *req, + gss_cred_id_t deleg, + gss_ctx_id_t gss_context, + rpc_gss_lock_t *lock, + void **cookie); +} rpc_gss_callback_t; +.Ed +.It Vt rpc_gss_error_t +Structure used to return error information by +.Fn rpc_gss_get_error . +.Bd -literal +typedef struct { + int rpc_gss_error; + int system_error; /* same as errno */ +} rpc_gss_error_t; + +/* + * Values for rpc_gss_error + */ +#define RPC_GSS_ER_SUCCESS 0 /* no error */ +#define RPC_GSS_ER_SYSTEMERROR 1 /* system error */ +.Ed +.El +.Sh INDEX +.Bl -tag -width "MMMM" +.It Xr rpc_gss_seccreate 3 +Create a new security context +.It Xr rpc_gss_set_defaults 3 +Set service and quality of protection for a context +.It Xr rpc_gss_max_data_length 3 +Calculate maximum client message sizes. +.It Xr rpc_gss_get_error 3 +Get details of the last error +.It Xr rpc_gss_mech_to_oid 3 +Convert a mechanism name to the corresponding GSS-API oid. +.It Xr rpc_gss_oid_to_mech 3 +Convert a GSS-API oid to a mechanism name +.It Xr rpc_gss_qop_to_num 3 +Convert a quality of protection name to the corresponding number +.It Xr rpc_gss_get_mechanisms 3 +Get a list of security mechanisms. +.It Xr rpc_gss_get_mech_info 3 +Return extra information about a security mechanism +.It Xr rpc_gss_get_versions 3 +Return the maximum and minimum supported versions of the +.Nm +protocol +.It Xr rpc_gss_is_installed 3 +Query for the presence of a particular security mechanism +.It Xr rpc_gss_set_svc_name 3 +Set the name of a service principal which matches a given RPC program +plus version pair +.It Xr rpc_gss_getcred 3 +Get credential details for the security context of an RPC request +.It Xr rpc_gss_set_callback 3 +Install a callback routine which is called on the server when new +security contexts are created +.It Xr rpc_gss_get_principal_name 3 +Create a client principal name from various strings +.It Xr rpc_gss_svc_max_data_length 3 +Calculate maximum server message sizes. +.El +.Sh AVAILABILITY +These functions are part of libtirpc. +.Sh SEE ALSO +.Xr rpc 3 , +.Xr gssapi 3 +.Sh AUTHORS +This +manual page was written by +.An Doug Rabson Aq dfr@FreeBSD.org . diff --git a/man/rtime.3t b/man/rtime.3t new file mode 100644 index 0000000..bc93af6 --- /dev/null +++ b/man/rtime.3t @@ -0,0 +1,50 @@ +.\" @(#)rtime.3n 2.1 88/08/08 4.0 RPCSRC; from 1.5 88/02/08 SMI +.\" $FreeBSD: src/lib/libc/rpc/rtime.3,v 1.8 2002/12/19 09:40:23 ru Exp $ +.\" +.Dd November 22, 1987 +.Dt RTIME 3 +.Os +.Sh NAME +.Nm rtime +.Nd "get remote time" +.Sh SYNOPSIS +.In sys/types.h +.In sys/time.h +.In netinet/in.h +.Ft int +.Fo rtime +.Fa "struct sockaddr_in *addrp" +.Fa "struct timeval *timep" +.Fa "struct timeval *timeout" +.Fc +.Sh DESCRIPTION +The +.Fn rtime +function +consults the Internet Time Server at the address pointed to by +.Fa addrp +and returns the remote time in the +.Vt timeval +struct pointed to by +.Fa timep . +Normally, the +.Tn UDP +protocol is used when consulting the Time Server. +The +.Fa timeout +argument specifies how long the +routine should wait before giving +up when waiting for a reply. +If +.Fa timeout +is specified as +.Dv NULL , +however, the routine will instead use +.Tn TCP +and block until a reply is received from the time server. +.Sh RETURN VALUES +.Rv -std rtime +.Sh AVAILABILITY +The +.Fn rtime +function is part of libtirpc. diff --git a/missing b/missing new file mode 100755 index 0000000..b7e571e --- /dev/null +++ b/missing @@ -0,0 +1,215 @@ +#!/bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2016-01-11.22; # UTC + +# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try '$0 --help' for more information" + exit 1 +fi + +case $1 in + + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; + + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... 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this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1988 by Sun Microsystems, Inc. + */ +/* + * auth_des.c, client-side implementation of DES authentication + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "nis.h" + +#if defined(LIBC_SCCS) && !defined(lint) +#endif + +#include "debug.h" + +#define USEC_PER_SEC 1000000 +#define RTIME_TIMEOUT 5 /* seconds to wait for sync */ + +#define AUTH_PRIVATE(auth) (struct ad_private *) auth->ah_private +#define ALLOC(object_type) (object_type *) mem_alloc(sizeof(object_type)) +#define FREE(ptr, size) mem_free((char *)(ptr), (int) size) +#define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE) + +extern bool_t xdr_authdes_cred( XDR *, struct authdes_cred *); +extern bool_t xdr_authdes_verf( XDR *, struct authdes_verf *); +extern int key_encryptsession_pk( char *, netobj *, des_block *); + +extern bool_t __rpc_get_time_offset(struct timeval *, nis_server *, char *, + char **, char **); + +/* + * DES authenticator operations vector + */ +static void authdes_nextverf(AUTH *); +static bool_t authdes_marshal(AUTH *, XDR *); +static bool_t authdes_validate(AUTH *, struct opaque_auth *); +static bool_t authdes_refresh(AUTH *, void *); +static void authdes_destroy(AUTH *); + +static struct auth_ops *authdes_ops(void); + +/* + * This struct is pointed to by the ah_private field of an "AUTH *" + */ +struct ad_private { + char *ad_fullname; /* client's full name */ + u_int ad_fullnamelen; /* length of name, rounded up */ + char *ad_servername; /* server's full name */ + u_int ad_servernamelen; /* length of name, rounded up */ + u_int ad_window; /* client specified window */ + bool_t ad_dosync; /* synchronize? */ + struct netbuf ad_syncaddr; /* remote host to synch with */ + char *ad_timehost; /* remote host to synch with */ + struct timeval ad_timediff; /* server's time - client's time */ + u_int ad_nickname; /* server's nickname for client */ + struct authdes_cred ad_cred; /* storage for credential */ + struct authdes_verf ad_verf; /* storage for verifier */ + struct timeval ad_timestamp; /* timestamp sent */ + des_block ad_xkey; /* encrypted conversation key */ + u_char ad_pkey[1024]; /* Server's actual public key */ + char *ad_netid; /* Timehost netid */ + char *ad_uaddr; /* Timehost uaddr */ + nis_server *ad_nis_srvr; /* NIS+ server struct */ +}; + +AUTH *authdes_pk_seccreate(const char *, netobj *, u_int, const char *, + const des_block *, nis_server *); + +/* + * documented version of authdes_seccreate + */ +/* + servername: network name of server + win: time to live + timehost: optional hostname to sync with + ckey: optional conversation key to use +*/ + +AUTH * +authdes_seccreate(const char *servername, const u_int win, + const char *timehost, const des_block *ckey) +{ + u_char pkey_data[1024]; + netobj pkey; + AUTH *dummy; + + if (! getpublickey(servername, (char *) pkey_data)) { + syslog(LOG_ERR, + "authdes_seccreate: no public key found for %s", + servername); + return (NULL); + } + + pkey.n_bytes = (char *) pkey_data; + pkey.n_len = (u_int)strlen((char *)pkey_data) + 1; + dummy = authdes_pk_seccreate(servername, &pkey, win, timehost, + ckey, NULL); + return (dummy); +} + +/* + * Slightly modified version of authdessec_create which takes the public key + * of the server principal as an argument. This spares us a call to + * getpublickey() which in the nameserver context can cause a deadlock. + */ +AUTH * +authdes_pk_seccreate(const char *servername, netobj *pkey, u_int window, + const char *timehost, const des_block *ckey, nis_server *srvr) +{ + AUTH *auth; + struct ad_private *ad; + char namebuf[MAXNETNAMELEN+1]; + + /* + * Allocate everything now + */ + auth = ALLOC(AUTH); + if (auth == NULL) { + syslog(LOG_ERR, "authdes_pk_seccreate: out of memory"); + return (NULL); + } + ad = ALLOC(struct ad_private); + if (ad == NULL) { + syslog(LOG_ERR, "authdes_pk_seccreate: out of memory"); + goto failed; + } + ad->ad_fullname = ad->ad_servername = NULL; /* Sanity reasons */ + ad->ad_timehost = NULL; + ad->ad_netid = NULL; + ad->ad_uaddr = NULL; + ad->ad_nis_srvr = NULL; + ad->ad_timediff.tv_sec = 0; + ad->ad_timediff.tv_usec = 0; + memcpy(ad->ad_pkey, pkey->n_bytes, pkey->n_len); + if (!getnetname(namebuf)) + goto failed; + ad->ad_fullnamelen = RNDUP((u_int) strlen(namebuf)); + ad->ad_fullname = (char *)mem_alloc(ad->ad_fullnamelen + 1); + ad->ad_servernamelen = strlen(servername); + ad->ad_servername = (char *)mem_alloc(ad->ad_servernamelen + 1); + + if (ad->ad_fullname == NULL || ad->ad_servername == NULL) { + syslog(LOG_ERR, "authdes_seccreate: out of memory"); + goto failed; + } + if (timehost != NULL) { + ad->ad_timehost = (char *)mem_alloc(strlen(timehost) + 1); + if (ad->ad_timehost == NULL) { + syslog(LOG_ERR, "authdes_seccreate: out of memory"); + goto failed; + } + memcpy(ad->ad_timehost, timehost, strlen(timehost) + 1); + ad->ad_dosync = TRUE; + } else if (srvr != NULL) { + ad->ad_nis_srvr = srvr; /* transient */ + ad->ad_dosync = TRUE; + } else { + ad->ad_dosync = FALSE; + } + memcpy(ad->ad_fullname, namebuf, ad->ad_fullnamelen + 1); + memcpy(ad->ad_servername, servername, ad->ad_servernamelen + 1); + ad->ad_window = window; + if (ckey == NULL) { + if (key_gendes(&auth->ah_key) < 0) { + syslog(LOG_ERR, + "authdes_seccreate: keyserv(1m) is unable to generate session key"); + goto failed; + } + } else { + auth->ah_key = *ckey; + } + + /* + * Set up auth handle + */ + auth->ah_cred.oa_flavor = AUTH_DES; + auth->ah_verf.oa_flavor = AUTH_DES; + auth->ah_ops = authdes_ops(); + auth->ah_private = (caddr_t)ad; + + if (!authdes_refresh(auth, NULL)) { + goto failed; + } + ad->ad_nis_srvr = NULL; /* not needed any longer */ + return (auth); + +failed: + if (auth) + FREE(auth, sizeof (AUTH)); + if (ad) { + if (ad->ad_fullname) + FREE(ad->ad_fullname, ad->ad_fullnamelen + 1); + if (ad->ad_servername) + FREE(ad->ad_servername, ad->ad_servernamelen + 1); + if (ad->ad_timehost) + FREE(ad->ad_timehost, strlen(ad->ad_timehost) + 1); + if (ad->ad_netid) + FREE(ad->ad_netid, strlen(ad->ad_netid) + 1); + if (ad->ad_uaddr) + FREE(ad->ad_uaddr, strlen(ad->ad_uaddr) + 1); + FREE(ad, sizeof (struct ad_private)); + } + return (NULL); +} + +/* + * Implement the five authentication operations + */ + + +/* + * 1. Next Verifier + */ +/*ARGSUSED*/ +static void +authdes_nextverf(AUTH *auth) +{ + /* what the heck am I supposed to do??? */ +} + + +/* + * 2. Marshal + */ +static bool_t +authdes_marshal(AUTH *auth, XDR *xdrs) +{ +/* LINTED pointer alignment */ + struct ad_private *ad = AUTH_PRIVATE(auth); + struct authdes_cred *cred = &ad->ad_cred; + struct authdes_verf *verf = &ad->ad_verf; + des_block cryptbuf[2]; + des_block ivec; + int status; + int len; + rpc_inline_t *ixdr; + + /* + * Figure out the "time", accounting for any time difference + * with the server if necessary. + */ + (void) gettimeofday(&ad->ad_timestamp, (struct timezone *)NULL); + ad->ad_timestamp.tv_sec += ad->ad_timediff.tv_sec; + ad->ad_timestamp.tv_usec += ad->ad_timediff.tv_usec; + while (ad->ad_timestamp.tv_usec >= USEC_PER_SEC) { + ad->ad_timestamp.tv_usec -= USEC_PER_SEC; + ad->ad_timestamp.tv_sec++; + } + + /* + * XDR the timestamp and possibly some other things, then + * encrypt them. + */ + ixdr = (rpc_inline_t *)cryptbuf; + IXDR_PUT_INT32(ixdr, ad->ad_timestamp.tv_sec); + IXDR_PUT_INT32(ixdr, ad->ad_timestamp.tv_usec); + if (ad->ad_cred.adc_namekind == ADN_FULLNAME) { + IXDR_PUT_U_INT32(ixdr, ad->ad_window); + IXDR_PUT_U_INT32(ixdr, ad->ad_window - 1); + ivec.key.high = ivec.key.low = 0; + status = cbc_crypt((char *)&auth->ah_key, (char *)cryptbuf, + (u_int) 2 * sizeof (des_block), + DES_ENCRYPT | DES_HW, (char *)&ivec); + } else { + status = ecb_crypt((char *)&auth->ah_key, (char *)cryptbuf, + (u_int) sizeof (des_block), + DES_ENCRYPT | DES_HW); + } + if (DES_FAILED(status)) { + syslog(LOG_ERR, "authdes_marshal: DES encryption failure"); + return (FALSE); + } + ad->ad_verf.adv_xtimestamp = cryptbuf[0]; + if (ad->ad_cred.adc_namekind == ADN_FULLNAME) { + ad->ad_cred.adc_fullname.window = cryptbuf[1].key.high; + ad->ad_verf.adv_winverf = cryptbuf[1].key.low; + } else { + ad->ad_cred.adc_nickname = ad->ad_nickname; + ad->ad_verf.adv_winverf = 0; + } + + /* + * Serialize the credential and verifier into opaque + * authentication data. + */ + if (ad->ad_cred.adc_namekind == ADN_FULLNAME) { + len = ((1 + 1 + 2 + 1)*BYTES_PER_XDR_UNIT + ad->ad_fullnamelen); + } else { + len = (1 + 1)*BYTES_PER_XDR_UNIT; + } + + if ((ixdr = xdr_inline(xdrs, 2*BYTES_PER_XDR_UNIT))) { + IXDR_PUT_INT32(ixdr, AUTH_DES); + IXDR_PUT_INT32(ixdr, len); + } else { + ATTEMPT(xdr_putint32(xdrs, (int *)&auth->ah_cred.oa_flavor)); + ATTEMPT(xdr_putint32(xdrs, &len)); + } + ATTEMPT(xdr_authdes_cred(xdrs, cred)); + + len = (2 + 1)*BYTES_PER_XDR_UNIT; + if ((ixdr = xdr_inline(xdrs, 2*BYTES_PER_XDR_UNIT))) { + IXDR_PUT_INT32(ixdr, AUTH_DES); + IXDR_PUT_INT32(ixdr, len); + } else { + ATTEMPT(xdr_putint32(xdrs, (int *)&auth->ah_verf.oa_flavor)); + ATTEMPT(xdr_putint32(xdrs, &len)); + } + ATTEMPT(xdr_authdes_verf(xdrs, verf)); + return (TRUE); +} + + +/* + * 3. Validate + */ +static bool_t +authdes_validate(AUTH *auth, struct opaque_auth *rverf) +{ +/* LINTED pointer alignment */ + struct ad_private *ad = AUTH_PRIVATE(auth); + struct authdes_verf verf; + int status; + uint32_t *ixdr; + des_block buf; + + if (rverf->oa_length != (2 + 1) * BYTES_PER_XDR_UNIT) { + return (FALSE); + } +/* LINTED pointer alignment */ + ixdr = (uint32_t *)rverf->oa_base; + buf.key.high = (uint32_t)*ixdr++; + buf.key.low = (uint32_t)*ixdr++; + verf.adv_int_u = (uint32_t)*ixdr++; + + /* + * Decrypt the timestamp + */ + status = ecb_crypt((char *)&auth->ah_key, (char *)&buf, + (u_int)sizeof (des_block), DES_DECRYPT | DES_HW); + + if (DES_FAILED(status)) { + syslog(LOG_ERR, "authdes_validate: DES decryption failure"); + return (FALSE); + } + + /* + * xdr the decrypted timestamp + */ +/* LINTED pointer alignment */ + ixdr = (uint32_t *)buf.c; + verf.adv_timestamp.tv_sec = IXDR_GET_INT32(ixdr) + 1; + verf.adv_timestamp.tv_usec = IXDR_GET_INT32(ixdr); + + /* + * validate + */ + if (bcmp((char *)&ad->ad_timestamp, (char *)&verf.adv_timestamp, + sizeof(struct timeval)) != 0) { + LIBTIRPC_DEBUG(1, ("authdes_validate: verifier mismatch")); + return (FALSE); + } + + /* + * We have a nickname now, let's use it + */ + ad->ad_nickname = verf.adv_nickname; + ad->ad_cred.adc_namekind = ADN_NICKNAME; + return (TRUE); +} + +/* + * 4. Refresh + */ +/*ARGSUSED*/ +static bool_t +authdes_refresh(AUTH *auth, void *dummy) +{ +/* LINTED pointer alignment */ + struct ad_private *ad = AUTH_PRIVATE(auth); + struct authdes_cred *cred = &ad->ad_cred; + int ok; + netobj pkey; + + if (ad->ad_dosync) { + ok = __rpc_get_time_offset(&ad->ad_timediff, ad->ad_nis_srvr, + ad->ad_timehost, &(ad->ad_uaddr), + &(ad->ad_netid)); + if (! ok) { + /* + * Hope the clocks are synced! + */ + ad->ad_dosync = 0; + LIBTIRPC_DEBUG(1, ("authdes_refresh: unable to synchronize clock")); + } + } + ad->ad_xkey = auth->ah_key; + pkey.n_bytes = (char *)(ad->ad_pkey); + pkey.n_len = (u_int)strlen((char *)ad->ad_pkey) + 1; + if (key_encryptsession_pk(ad->ad_servername, &pkey, &ad->ad_xkey) < 0) { + LIBTIRPC_DEBUG(1, + ("authdes_refresh: keyserv(1m) is unable to encrypt session key")); + return (FALSE); + } + cred->adc_fullname.key = ad->ad_xkey; + cred->adc_namekind = ADN_FULLNAME; + cred->adc_fullname.name = ad->ad_fullname; + return (TRUE); +} + + +/* + * 5. Destroy + */ +static void +authdes_destroy(AUTH *auth) +{ +/* LINTED pointer alignment */ + struct ad_private *ad = AUTH_PRIVATE(auth); + + FREE(ad->ad_fullname, ad->ad_fullnamelen + 1); + FREE(ad->ad_servername, ad->ad_servernamelen + 1); + if (ad->ad_timehost) + FREE(ad->ad_timehost, strlen(ad->ad_timehost) + 1); + if (ad->ad_netid) + FREE(ad->ad_netid, strlen(ad->ad_netid) + 1); + if (ad->ad_uaddr) + FREE(ad->ad_uaddr, strlen(ad->ad_uaddr) + 1); + FREE(ad, sizeof (struct ad_private)); + FREE(auth, sizeof(AUTH)); +} + +static bool_t +authdes_wrap(AUTH *auth, XDR *xdrs, xdrproc_t xfunc, caddr_t xwhere) +{ + return ((*xfunc)(xdrs, xwhere)); +} + +static struct auth_ops * +authdes_ops(void) +{ + static struct auth_ops ops; + extern mutex_t authdes_ops_lock; + + /* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&authdes_ops_lock); + if (ops.ah_nextverf == NULL) { + ops.ah_nextverf = authdes_nextverf; + ops.ah_marshal = authdes_marshal; + ops.ah_validate = authdes_validate; + ops.ah_refresh = authdes_refresh; + ops.ah_destroy = authdes_destroy; + ops.ah_wrap = authdes_wrap; + ops.ah_unwrap = authdes_wrap; + } + mutex_unlock(&authdes_ops_lock); + return (&ops); +} diff --git a/src/auth_gss.c b/src/auth_gss.c new file mode 100644 index 0000000..5959893 --- /dev/null +++ b/src/auth_gss.c @@ -0,0 +1,983 @@ +/* + auth_gss.c + + RPCSEC_GSS client routines. + + Copyright (c) 2000 The Regents of the University of Michigan. + All rights reserved. + + Copyright (c) 2000 Dug Song . + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the University nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "debug.h" + +static void authgss_nextverf(AUTH *); +static bool_t authgss_marshal(AUTH *, XDR *); +static bool_t authgss_refresh(AUTH *, void *); +static bool_t authgss_validate(AUTH *, struct opaque_auth *); +static void authgss_destroy(AUTH *); +static void authgss_destroy_context(AUTH *); +static bool_t authgss_wrap(AUTH *, XDR *, xdrproc_t, caddr_t); +static bool_t authgss_unwrap(AUTH *, XDR *, xdrproc_t, caddr_t); + +void rpc_gss_set_error(int); +void rpc_gss_clear_error(void); +bool_t rpc_gss_oid_to_mech(rpc_gss_OID, char **); + +/* + * from mit-krb5-1.2.1 mechglue/mglueP.h: + * Array of context IDs typed by mechanism OID + */ +typedef struct gss_union_ctx_id_t { + gss_OID mech_type; + gss_ctx_id_t internal_ctx_id; +} gss_union_ctx_id_desc, *gss_union_ctx_id_t; + +static struct auth_ops authgss_ops = { + authgss_nextverf, + authgss_marshal, + authgss_validate, + authgss_refresh, + authgss_destroy, + authgss_wrap, + authgss_unwrap +}; + + +/* useful as i add more mechanisms */ +void +print_rpc_gss_sec(struct rpc_gss_sec *ptr) +{ +int i; +char *p; + + if (libtirpc_debug_level < 4 || log_stderr == 0) + return; + + gss_log_debug("rpc_gss_sec:"); + if(ptr->mech == NULL) + gss_log_debug("NULL gss_OID mech"); + else { + fprintf(stderr, " mechanism_OID: {"); + p = (char *)ptr->mech->elements; + for (i=0; i < ptr->mech->length; i++) + /* First byte of OIDs encoded to save a byte */ + if (i == 0) { + int first, second; + if (*p < 40) { + first = 0; + second = *p; + } + else if (40 <= *p && *p < 80) { + first = 1; + second = *p - 40; + } + else if (80 <= *p && *p < 127) { + first = 2; + second = *p - 80; + } + else { + /* Invalid value! */ + first = -1; + second = -1; + } + fprintf(stderr, " %u %u", first, second); + p++; + } + else { + fprintf(stderr, " %u", (unsigned char)*p++); + } + fprintf(stderr, " }\n"); + } + fprintf(stderr, " qop: %d\n", ptr->qop); + fprintf(stderr, " service: %d\n", ptr->svc); + fprintf(stderr, " cred: %p\n", ptr->cred); +} + +extern pthread_mutex_t auth_ref_lock; + +struct rpc_gss_data { + bool_t established; /* context established */ + gss_buffer_desc gc_wire_verf; /* save GSS_S_COMPLETE NULL RPC verfier + * to process at end of context negotiation*/ + CLIENT *clnt; /* client handle */ + gss_name_t name; /* service name */ + struct rpc_gss_sec sec; /* security tuple */ + gss_ctx_id_t ctx; /* context id */ + struct rpc_gss_cred gc; /* client credentials */ + u_int win; /* sequence window */ + int time_req; /* init_sec_context time_req */ + gss_channel_bindings_t icb; /* input channel bindings */ + int refcnt; /* reference count gss AUTHs */ +}; + +#define AUTH_PRIVATE(auth) ((struct rpc_gss_data *)auth->ah_private) + +static struct timeval AUTH_TIMEOUT = { 25, 0 }; + +static void +authgss_auth_get(AUTH *auth) +{ + struct rpc_gss_data *gd = AUTH_PRIVATE(auth); + + mutex_lock(&auth_ref_lock); + ++gd->refcnt; + mutex_unlock(&auth_ref_lock); +} + +static int +authgss_auth_put(AUTH *auth) +{ + int refcnt; + struct rpc_gss_data *gd = AUTH_PRIVATE(auth); + + mutex_lock(&auth_ref_lock); + refcnt = --gd->refcnt; + mutex_unlock(&auth_ref_lock); + return refcnt; +} + +AUTH * +authgss_create(CLIENT *clnt, gss_name_t name, struct rpc_gss_sec *sec) +{ + AUTH *auth, *save_auth; + struct rpc_gss_data *gd; + OM_uint32 min_stat = 0; + + gss_log_debug("in authgss_create()"); + + memset(&rpc_createerr, 0, sizeof(rpc_createerr)); + + if ((auth = calloc(sizeof(*auth), 1)) == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + return (NULL); + } + if ((gd = calloc(sizeof(*gd), 1)) == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + free(auth); + return (NULL); + } + LIBTIRPC_DEBUG(3, ("authgss_create: name is %p", name)); + if (name != GSS_C_NO_NAME) { + if (gss_duplicate_name(&min_stat, name, &gd->name) + != GSS_S_COMPLETE) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + free(auth); + return (NULL); + } + } + else + gd->name = name; + + LIBTIRPC_DEBUG(3, ("authgss_create: gd->name is %p", gd->name)); + gd->clnt = clnt; + gd->ctx = GSS_C_NO_CONTEXT; + gd->sec = *sec; + + gd->gc.gc_v = RPCSEC_GSS_VERSION; + gd->gc.gc_proc = RPCSEC_GSS_INIT; + gd->gc.gc_svc = gd->sec.svc; + + auth->ah_ops = &authgss_ops; + auth->ah_private = (caddr_t)gd; + + save_auth = clnt->cl_auth; + clnt->cl_auth = auth; + + if (!authgss_refresh(auth, NULL)) + auth = NULL; + else + authgss_auth_get(auth); /* Reference for caller */ + + clnt->cl_auth = save_auth; + + return (auth); +} + +AUTH * +authgss_create_default(CLIENT *clnt, char *service, struct rpc_gss_sec *sec) +{ + AUTH *auth; + OM_uint32 maj_stat = 0, min_stat = 0; + gss_buffer_desc sname; + gss_name_t name = GSS_C_NO_NAME; + + gss_log_debug("in authgss_create_default()"); + + + sname.value = service; + sname.length = strlen(service); + + maj_stat = gss_import_name(&min_stat, &sname, + (gss_OID)GSS_C_NT_HOSTBASED_SERVICE, + &name); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("authgss_create_default: gss_import_name", + maj_stat, min_stat); + rpc_createerr.cf_stat = RPC_AUTHERROR; + return (NULL); + } + + auth = authgss_create(clnt, name, sec); + + if (name != GSS_C_NO_NAME) { + LIBTIRPC_DEBUG(3, ("authgss_create_default: freeing name %p", name)); + gss_release_name(&min_stat, &name); + } + + return (auth); +} + +bool_t +authgss_get_private_data(AUTH *auth, struct authgss_private_data *pd) +{ + struct rpc_gss_data *gd; + + gss_log_debug("in authgss_get_private_data()"); + + if (!auth || !pd) + return (FALSE); + + gd = AUTH_PRIVATE(auth); + + if (!gd || !gd->established) + return (FALSE); + + pd->pd_ctx = gd->ctx; + pd->pd_ctx_hndl = gd->gc.gc_ctx; + pd->pd_seq_win = gd->win; + /* + * We've given this away -- don't try to use it ourself any more + * Caller should call authgss_free_private_data to free data. + * This also ensures that authgss_destroy_context() won't try to + * send an RPCSEC_GSS_DESTROY request which might inappropriately + * destroy the context. + */ + gd->ctx = GSS_C_NO_CONTEXT; + gd->gc.gc_ctx.length = 0; + gd->gc.gc_ctx.value = NULL; + + return (TRUE); +} + +bool_t +authgss_free_private_data(struct authgss_private_data *pd) +{ + OM_uint32 min_stat; + gss_log_debug("in authgss_free_private_data()"); + + if (!pd) + return (FALSE); + + if (pd->pd_ctx != GSS_C_NO_CONTEXT) + gss_delete_sec_context(&min_stat, &pd->pd_ctx, NULL); + gss_release_buffer(&min_stat, &pd->pd_ctx_hndl); + memset(&pd->pd_ctx_hndl, 0, sizeof(pd->pd_ctx_hndl)); + pd->pd_seq_win = 0; + + return (TRUE); +} + +static void +authgss_nextverf(AUTH *auth) +{ + gss_log_debug("in authgss_nextverf()"); + /* no action necessary */ +} + +static bool_t +authgss_marshal(AUTH *auth, XDR *xdrs) +{ + XDR tmpxdrs; + char tmp[MAX_AUTH_BYTES]; + struct rpc_gss_data *gd; + gss_buffer_desc rpcbuf, checksum; + OM_uint32 maj_stat, min_stat; + bool_t xdr_stat; + + gss_log_debug("in authgss_marshal()"); + + gd = AUTH_PRIVATE(auth); + + if (gd->established) + gd->gc.gc_seq++; + + xdrmem_create(&tmpxdrs, tmp, sizeof(tmp), XDR_ENCODE); + + if (!xdr_rpc_gss_cred(&tmpxdrs, &gd->gc)) { + XDR_DESTROY(&tmpxdrs); + return (FALSE); + } + auth->ah_cred.oa_flavor = RPCSEC_GSS; + auth->ah_cred.oa_base = tmp; + auth->ah_cred.oa_length = XDR_GETPOS(&tmpxdrs); + + XDR_DESTROY(&tmpxdrs); + + if (!xdr_opaque_auth(xdrs, &auth->ah_cred)) + return (FALSE); + + if (gd->gc.gc_proc == RPCSEC_GSS_INIT || + gd->gc.gc_proc == RPCSEC_GSS_CONTINUE_INIT) { + return (xdr_opaque_auth(xdrs, &_null_auth)); + } + /* Checksum serialized RPC header, up to and including credential. */ + rpcbuf.length = XDR_GETPOS(xdrs); + XDR_SETPOS(xdrs, 0); + rpcbuf.value = XDR_INLINE(xdrs, rpcbuf.length); + + maj_stat = gss_get_mic(&min_stat, gd->ctx, gd->sec.qop, + &rpcbuf, &checksum); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("authgss_marshal: gss_get_mic", + maj_stat, min_stat); + if (maj_stat == GSS_S_CONTEXT_EXPIRED) { + gd->established = FALSE; + authgss_destroy_context(auth); + } + return (FALSE); + } + auth->ah_verf.oa_flavor = RPCSEC_GSS; + auth->ah_verf.oa_base = checksum.value; + auth->ah_verf.oa_length = checksum.length; + + xdr_stat = xdr_opaque_auth(xdrs, &auth->ah_verf); + gss_release_buffer(&min_stat, &checksum); + + return (xdr_stat); +} + +static bool_t +authgss_validate(AUTH *auth, struct opaque_auth *verf) +{ + struct rpc_gss_data *gd; + u_int num, qop_state; + gss_buffer_desc signbuf, checksum; + OM_uint32 maj_stat, min_stat; + + gss_log_debug("in authgss_validate()"); + + gd = AUTH_PRIVATE(auth); + + if (gd->established == FALSE) { + /* would like to do this only on NULL rpc -- + * gc->established is good enough. + * save the on the wire verifier to validate last + * INIT phase packet after decode if the major + * status is GSS_S_COMPLETE + */ + if ((gd->gc_wire_verf.value = + mem_alloc(verf->oa_length)) == NULL) { + fprintf(stderr, "gss_validate: out of memory\n"); + return (FALSE); + } + memcpy(gd->gc_wire_verf.value, verf->oa_base, verf->oa_length); + gd->gc_wire_verf.length = verf->oa_length; + return (TRUE); + } + + if (gd->gc.gc_proc == RPCSEC_GSS_INIT || + gd->gc.gc_proc == RPCSEC_GSS_CONTINUE_INIT) { + num = htonl(gd->win); + } + else num = htonl(gd->gc.gc_seq); + + signbuf.value = # + signbuf.length = sizeof(num); + + checksum.value = verf->oa_base; + checksum.length = verf->oa_length; + + maj_stat = gss_verify_mic(&min_stat, gd->ctx, &signbuf, + &checksum, &qop_state); + + if (maj_stat != GSS_S_COMPLETE || qop_state != gd->sec.qop) { + gss_log_status("authgss_validate: gss_verify_mic", + maj_stat, min_stat); + if (maj_stat == GSS_S_CONTEXT_EXPIRED) { + gd->established = FALSE; + authgss_destroy_context(auth); + } + return (FALSE); + } + return (TRUE); +} + +static bool_t +_rpc_gss_refresh(AUTH *auth, rpc_gss_options_ret_t *options_ret) +{ + struct rpc_gss_data *gd; + struct rpc_gss_init_res gr; + gss_buffer_desc *recv_tokenp, send_token; + OM_uint32 maj_stat, min_stat, call_stat, ret_flags, + time_ret; + gss_OID actual_mech_type; + char *mechanism; + + gss_log_debug("in authgss_refresh()"); + + gd = AUTH_PRIVATE(auth); + + if (gd->established) + return (TRUE); + + /* GSS context establishment loop. */ + memset(&gr, 0, sizeof(gr)); + recv_tokenp = GSS_C_NO_BUFFER; + + print_rpc_gss_sec(&gd->sec); + + for (;;) { + /* print the token we just received */ + if (recv_tokenp != GSS_C_NO_BUFFER) { + gss_log_debug("The token we just received (length %d):", + recv_tokenp->length); + gss_log_hexdump(recv_tokenp->value, recv_tokenp->length, 0); + } + maj_stat = gss_init_sec_context(&min_stat, + gd->sec.cred, + &gd->ctx, + gd->name, + gd->sec.mech, + gd->sec.req_flags, + gd->time_req, + gd->icb, + recv_tokenp, + &actual_mech_type, + &send_token, + &ret_flags, + &time_ret); + + if (recv_tokenp != GSS_C_NO_BUFFER) { + gss_release_buffer(&min_stat, &gr.gr_token); + recv_tokenp = GSS_C_NO_BUFFER; + } + if (maj_stat != GSS_S_COMPLETE && + maj_stat != GSS_S_CONTINUE_NEEDED) { + gss_log_status("gss_init_sec_context", maj_stat, min_stat); + options_ret->major_status = maj_stat; + options_ret->minor_status = min_stat; + break; + } + if (send_token.length != 0) { + memset(&gr, 0, sizeof(gr)); + + /* print the token we are about to send */ + gss_log_debug("The token being sent (length %d):", + send_token.length); + gss_log_hexdump(send_token.value, send_token.length, 0); + + call_stat = clnt_call(gd->clnt, NULLPROC, + (xdrproc_t)xdr_rpc_gss_init_args, + &send_token, + (xdrproc_t)xdr_rpc_gss_init_res, + (caddr_t)&gr, AUTH_TIMEOUT); + + gss_release_buffer(&min_stat, &send_token); + + if (call_stat != RPC_SUCCESS || + (gr.gr_major != GSS_S_COMPLETE && + gr.gr_major != GSS_S_CONTINUE_NEEDED)) { + options_ret->major_status = gr.gr_major; + options_ret->minor_status = gr.gr_minor; + if (call_stat != RPC_SUCCESS) { + struct rpc_err err; + clnt_geterr(gd->clnt, &err); + LIBTIRPC_DEBUG(1, ("authgss_refresh: %s errno: %s", + clnt_sperrno(call_stat), strerror(err.re_errno))); + } else + gss_log_status("authgss_refresh:", + gr.gr_major, gr.gr_minor); + return FALSE; + } + + if (gr.gr_ctx.length != 0) { + if (gd->gc.gc_ctx.value) + gss_release_buffer(&min_stat, + &gd->gc.gc_ctx); + gd->gc.gc_ctx = gr.gr_ctx; + } + if (gr.gr_token.length != 0) { + if (maj_stat != GSS_S_CONTINUE_NEEDED) + break; + recv_tokenp = &gr.gr_token; + } + gd->gc.gc_proc = RPCSEC_GSS_CONTINUE_INIT; + } + + /* GSS_S_COMPLETE => check gss header verifier, + * usually checked in gss_validate + */ + if (maj_stat == GSS_S_COMPLETE) { + gss_buffer_desc bufin; + gss_buffer_desc bufout; + u_int seq, qop_state = 0; + + seq = htonl(gr.gr_win); + bufin.value = (unsigned char *)&seq; + bufin.length = sizeof(seq); + bufout.value = (unsigned char *)gd->gc_wire_verf.value; + bufout.length = gd->gc_wire_verf.length; + + maj_stat = gss_verify_mic(&min_stat, gd->ctx, + &bufin, &bufout, &qop_state); + + if (maj_stat != GSS_S_COMPLETE + || qop_state != gd->sec.qop) { + gss_log_status("authgss_refresh: gss_verify_mic", + maj_stat, min_stat); + if (maj_stat == GSS_S_CONTEXT_EXPIRED) { + gd->established = FALSE; + authgss_destroy_context(auth); + } + rpc_gss_set_error(EPERM); + options_ret->major_status = maj_stat; + options_ret->minor_status = min_stat; + return (FALSE); + } + + options_ret->major_status = GSS_S_COMPLETE; + options_ret->minor_status = 0; + options_ret->rpcsec_version = gd->gc.gc_v; + options_ret->ret_flags = ret_flags; + options_ret->time_ret = time_ret; + options_ret->gss_context = gd->ctx; + options_ret->actual_mechanism[0] = '\0'; + if (rpc_gss_oid_to_mech(actual_mech_type, &mechanism)) { + strncpy(options_ret->actual_mechanism, + mechanism, + sizeof(options_ret->actual_mechanism)); + } + + gd->established = TRUE; + gd->gc.gc_proc = RPCSEC_GSS_DATA; + gd->gc.gc_seq = 0; + gd->win = gr.gr_win; + break; + } + } + /* End context negotiation loop. */ + if (gd->gc.gc_proc != RPCSEC_GSS_DATA) { + if (gr.gr_token.length != 0) + gss_release_buffer(&min_stat, &gr.gr_token); + + authgss_destroy(auth); + auth = NULL; + rpc_createerr.cf_stat = RPC_AUTHERROR; + rpc_gss_set_error(EPERM); + + return (FALSE); + } + return (TRUE); +} + +static bool_t +authgss_refresh(AUTH *auth, void *dummy) +{ + rpc_gss_options_ret_t ret; + + memset(&ret, 0, sizeof(ret)); + return _rpc_gss_refresh(auth, &ret); +} + +bool_t +authgss_service(AUTH *auth, int svc) +{ + struct rpc_gss_data *gd; + + gss_log_debug("in authgss_service()"); + + if (!auth) + return(FALSE); + gd = AUTH_PRIVATE(auth); + if (!gd || !gd->established) + return (FALSE); + gd->sec.svc = svc; + gd->gc.gc_svc = svc; + return (TRUE); +} + +static void +authgss_destroy_context(AUTH *auth) +{ + struct rpc_gss_data *gd; + OM_uint32 min_stat; + + gss_log_debug("in authgss_destroy_context()"); + + gd = AUTH_PRIVATE(auth); + + if (gd->gc.gc_ctx.length != 0) { + if (gd->established) { + AUTH *save_auth = NULL; + + /* Make sure we use the right auth_ops */ + if (gd->clnt->cl_auth != auth) { + save_auth = gd->clnt->cl_auth; + gd->clnt->cl_auth = auth; + } + + gd->gc.gc_proc = RPCSEC_GSS_DESTROY; + clnt_call(gd->clnt, NULLPROC, (xdrproc_t)xdr_void, NULL, + (xdrproc_t)xdr_void, NULL, AUTH_TIMEOUT); + + if (save_auth != NULL) + gd->clnt->cl_auth = save_auth; + } + gss_release_buffer(&min_stat, &gd->gc.gc_ctx); + /* XXX ANDROS check size of context - should be 8 */ + memset(&gd->gc.gc_ctx, 0, sizeof(gd->gc.gc_ctx)); + } + if (gd->ctx != GSS_C_NO_CONTEXT) { + gss_delete_sec_context(&min_stat, &gd->ctx, NULL); + gd->ctx = GSS_C_NO_CONTEXT; + } + + /* free saved wire verifier (if any) */ + mem_free(gd->gc_wire_verf.value, gd->gc_wire_verf.length); + gd->gc_wire_verf.value = NULL; + gd->gc_wire_verf.length = 0; + + gd->established = FALSE; +} + +static void +authgss_destroy(AUTH *auth) +{ + if(authgss_auth_put(auth) == 0) + { + struct rpc_gss_data *gd; + OM_uint32 min_stat; + + gss_log_debug("in authgss_destroy()"); + + gd = AUTH_PRIVATE(auth); + + authgss_destroy_context(auth); + + LIBTIRPC_DEBUG(3, ("authgss_destroy: freeing name %p", gd->name)); + if (gd->name != GSS_C_NO_NAME) + gss_release_name(&min_stat, &gd->name); + + free(gd); + free(auth); + } +} + +static bool_t +authgss_wrap(AUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr) +{ + struct rpc_gss_data *gd; + + gss_log_debug("in authgss_wrap()"); + + gd = AUTH_PRIVATE(auth); + + if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) { + return ((*xdr_func)(xdrs, xdr_ptr)); + } + return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr, + gd->ctx, gd->sec.qop, + gd->sec.svc, gd->gc.gc_seq)); +} + +static bool_t +authgss_unwrap(AUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr) +{ + struct rpc_gss_data *gd; + + gss_log_debug("in authgss_unwrap()"); + + gd = AUTH_PRIVATE(auth); + + if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) { + return ((*xdr_func)(xdrs, xdr_ptr)); + } + return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr, + gd->ctx, gd->sec.qop, + gd->sec.svc, gd->gc.gc_seq)); +} + +static AUTH * +_rpc_gss_seccreate_error(int system_error) +{ + rpc_gss_set_error(system_error); + return NULL; +} + +/* + * External API: Create a GSS security context for this "clnt" + * + * clnt: a valid RPC CLIENT structure + * principal: NUL-terminated C string containing GSS principal + * mechanism: NUL-terminated C string containing GSS mechanism name + * service: GSS security value to use + * qop: NUL-terminated C string containing QOP name + * req: pointer to additional request parameters, or NULL + * ret: pointer to additional results, or NULL + * + * Returns pointer to a filled in RPC AUTH structure or NULL. + * Caller must free returned structure with AUTH_DESTROY. + */ +AUTH * +rpc_gss_seccreate(CLIENT *clnt, char *principal, char *mechanism, + rpc_gss_service_t service, char *qop, + rpc_gss_options_req_t *req, rpc_gss_options_ret_t *ret) +{ + rpc_gss_options_ret_t options_ret; + OM_uint32 maj_stat, min_stat; + struct rpc_gss_sec sec = { + .req_flags = GSS_C_MUTUAL_FLAG, + .cred = GSS_C_NO_CREDENTIAL, + }; + struct rpc_gss_data *gd; + AUTH *auth, *save_auth; + gss_buffer_desc sname; + + if (clnt == NULL || principal == NULL) + return _rpc_gss_seccreate_error(EINVAL); + + if (rpc_gss_mech_to_oid(mechanism, &sec.mech) == FALSE) + return NULL; + + sec.qop = GSS_C_QOP_DEFAULT; + if (qop != NULL) { + u_int qop_num; + if (rpc_gss_qop_to_num(qop, mechanism, &qop_num) == FALSE) + return NULL; + sec.qop = qop_num; + } + + switch (service) { + case rpcsec_gss_svc_none: + sec.svc = RPCSEC_GSS_SVC_NONE; + break; + case rpcsec_gss_svc_integrity: + sec.svc = RPCSEC_GSS_SVC_INTEGRITY; + break; + case rpcsec_gss_svc_privacy: + sec.svc = RPCSEC_GSS_SVC_PRIVACY; + break; + case rpcsec_gss_svc_default: + sec.svc = RPCSEC_GSS_SVC_INTEGRITY; + break; + default: + return _rpc_gss_seccreate_error(ENOENT); + } + + if (ret == NULL) + ret = &options_ret; + memset(ret, 0, sizeof(*ret)); + + auth = calloc(1, sizeof(*auth)); + gd = calloc(1, sizeof(*gd)); + if (auth == NULL || gd == NULL) { + free(gd); + free(auth); + return _rpc_gss_seccreate_error(ENOMEM); + } + + sname.value = principal; + sname.length = strlen(principal); + maj_stat = gss_import_name(&min_stat, &sname, + (gss_OID)GSS_C_NT_HOSTBASED_SERVICE, + &gd->name); + if (maj_stat != GSS_S_COMPLETE) { + ret->major_status = maj_stat; + ret->minor_status = min_stat; + free(gd); + free(auth); + return _rpc_gss_seccreate_error(ENOMEM); + } + + gd->clnt = clnt; + gd->ctx = GSS_C_NO_CONTEXT; + gd->sec = sec; + + if (req) { + sec.req_flags = req->req_flags; + gd->time_req = req->time_req; + sec.cred = req->my_cred; + gd->icb = req->input_channel_bindings; + } + + gd->gc.gc_v = RPCSEC_GSS_VERSION; + gd->gc.gc_proc = RPCSEC_GSS_INIT; + gd->gc.gc_svc = sec.svc; + + auth->ah_ops = &authgss_ops; + auth->ah_private = (caddr_t)gd; + + save_auth = clnt->cl_auth; + clnt->cl_auth = auth; + + if (_rpc_gss_refresh(auth, ret) == FALSE) { + auth = NULL; + } else { + rpc_gss_clear_error(); + authgss_auth_get(auth); + } + + clnt->cl_auth = save_auth; + + return auth; +} + +/* + * External API: Modify an AUTH's service and QOP settings + * + * auth: a valid RPC AUTH structure + * service: GSS security value to use + * qop: NUL-terminated C string containing QOP name + * + * Returns TRUE if successful, otherwise FALSE is returned. + */ +bool_t +rpc_gss_set_defaults(AUTH *auth, rpc_gss_service_t service, char *qop) +{ + struct rpc_gss_data *gd; + char *mechanism; + u_int qop_num; + + if (auth == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + gd = AUTH_PRIVATE(auth); + if (gd == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + if (rpc_gss_oid_to_mech(gd->sec.mech, &mechanism) == FALSE) + return FALSE; + + qop_num = GSS_C_QOP_DEFAULT; + if (qop != NULL) { + if (rpc_gss_qop_to_num(qop, mechanism, &qop_num) == FALSE) + return FALSE; + } + + switch (service) { + case rpcsec_gss_svc_none: + gd->gc.gc_svc = gd->sec.svc = RPCSEC_GSS_SVC_NONE; + break; + case rpcsec_gss_svc_integrity: + gd->gc.gc_svc = gd->sec.svc = RPCSEC_GSS_SVC_INTEGRITY; + break; + case rpcsec_gss_svc_privacy: + gd->gc.gc_svc = gd->sec.svc = RPCSEC_GSS_SVC_PRIVACY; + break; + case rpcsec_gss_svc_default: + gd->gc.gc_svc = gd->sec.svc = RPCSEC_GSS_SVC_INTEGRITY; + break; + default: + rpc_gss_set_error(ENOENT); + return FALSE; + } + + gd->sec.qop = (gss_qop_t)qop_num; + rpc_gss_clear_error(); + return TRUE; +} + +/* + * External API: Return maximum data size for a security mechanism and transport + * + * auth: a valid RPC AUTH structure + * maxlen: transport's maximum data size, in bytes + * + * Returns maximum data size given transformations done by current + * security setting of "auth", in bytes, or zero if that value + * cannot be determined. + */ +int +rpc_gss_max_data_length(AUTH *auth, int maxlen) +{ + OM_uint32 max_input_size, maj_stat, min_stat; + struct rpc_gss_data *gd; + int conf_req_flag; + int result; + + if (auth == NULL) { + rpc_gss_set_error(EINVAL); + return 0; + } + + gd = AUTH_PRIVATE(auth); + if (gd == NULL) { + rpc_gss_set_error(EINVAL); + return 0; + } + + switch (gd->sec.svc) { + case RPCSEC_GSS_SVC_NONE: + rpc_gss_clear_error(); + return maxlen; + case RPCSEC_GSS_SVC_INTEGRITY: + conf_req_flag = 0; + break; + case RPCSEC_GSS_SVC_PRIVACY: + conf_req_flag = 1; + break; + default: + rpc_gss_set_error(ENOENT); + return 0; + } + + result = 0; + maj_stat = gss_wrap_size_limit(&min_stat, gd->ctx, conf_req_flag, + gd->sec.qop, maxlen, &max_input_size); + if (maj_stat == GSS_S_COMPLETE) + if ((int)max_input_size > 0) + result = (int)max_input_size; + rpc_gss_clear_error(); + return result; +} diff --git a/src/auth_none.c b/src/auth_none.c new file mode 100644 index 0000000..0b0bbd1 --- /dev/null +++ b/src/auth_none.c @@ -0,0 +1,182 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* +#if defined(LIBC_SCCS) && !defined(lint) +static char *sccsid = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro"; +static char *sccsid = "@(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC"; +#endif +__FBSDID("$FreeBSD: src/lib/libc/rpc/auth_none.c,v 1.12 2002/03/22 23:18:35 obrien Exp $"); +*/ + + +/* + * auth_none.c + * Creates a client authentication handle for passing "null" + * credentials and verifiers to remote systems. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ +#include +#include +#include +#include +#include +#include +#include + +#define MAX_MARSHAL_SIZE 20 + +/* + * Authenticator operations routines + */ + +static bool_t authnone_marshal (AUTH *, XDR *); +static void authnone_verf (AUTH *); +static bool_t authnone_validate (AUTH *, struct opaque_auth *); +static bool_t authnone_refresh (AUTH *, void *); +static void authnone_destroy (AUTH *); + +extern bool_t xdr_opaque_auth(); + +static struct auth_ops *authnone_ops(); + +static struct authnone_private { + AUTH no_client; + char marshalled_client[MAX_MARSHAL_SIZE]; + u_int mcnt; +} *authnone_private; + +AUTH * +authnone_create() +{ + struct authnone_private *ap = authnone_private; + XDR xdr_stream; + XDR *xdrs; + extern mutex_t authnone_lock; + + mutex_lock(&authnone_lock); + if (ap == 0) { + ap = (struct authnone_private *)calloc(1, sizeof (*ap)); + if (ap == 0) { + mutex_unlock(&authnone_lock); + return (0); + } + authnone_private = ap; + } + if (!ap->mcnt) { + ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth; + ap->no_client.ah_ops = authnone_ops(); + xdrs = &xdr_stream; + xdrmem_create(xdrs, ap->marshalled_client, + (u_int)MAX_MARSHAL_SIZE, XDR_ENCODE); + (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred); + (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf); + ap->mcnt = XDR_GETPOS(xdrs); + XDR_DESTROY(xdrs); + } + mutex_unlock(&authnone_lock); + return (&ap->no_client); +} + +/*ARGSUSED*/ +static bool_t +authnone_marshal(AUTH *client, XDR *xdrs) +{ + struct authnone_private *ap; + bool_t rv = FALSE; + extern mutex_t authnone_lock; + + assert(xdrs != NULL); + + mutex_lock(&authnone_lock); + ap = authnone_private; + if (ap) { + rv = (*xdrs->x_ops->x_putbytes)(xdrs, ap->marshalled_client, + ap->mcnt); + } + mutex_unlock(&authnone_lock); + return (rv); +} + +/* All these unused parameters are required to keep ANSI-C from grumbling */ +/*ARGSUSED*/ +static void +authnone_verf(AUTH *client) +{ +} + +/*ARGSUSED*/ +static bool_t +authnone_validate(AUTH *client, struct opaque_auth *opaque) +{ + + return (TRUE); +} + +/*ARGSUSED*/ +static bool_t +authnone_refresh(AUTH *client, void *dummy) +{ + + return (FALSE); +} + +/*ARGSUSED*/ +static void +authnone_destroy(AUTH *client) +{ +} + +static bool_t +authnone_wrap(AUTH *auth, XDR *xdrs, xdrproc_t xfunc, caddr_t xwhere) +{ + return ((*xfunc)(xdrs, xwhere)); +} + +static struct auth_ops * +authnone_ops() +{ + static struct auth_ops ops; + extern mutex_t ops_lock; + +/* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.ah_nextverf == NULL) { + ops.ah_nextverf = authnone_verf; + ops.ah_marshal = authnone_marshal; + ops.ah_validate = authnone_validate; + ops.ah_refresh = authnone_refresh; + ops.ah_destroy = authnone_destroy; + ops.ah_wrap = authnone_wrap; + ops.ah_unwrap = authnone_wrap; + } + mutex_unlock(&ops_lock); + return (&ops); +} diff --git a/src/auth_time.c b/src/auth_time.c new file mode 100644 index 0000000..69400bc --- /dev/null +++ b/src/auth_time.c @@ -0,0 +1,495 @@ +/* + * auth_time.c + * + * This module contains the private function __rpc_get_time_offset() + * which will return the difference in seconds between the local system's + * notion of time and a remote server's notion of time. This must be + * possible without calling any functions that may invoke the name + * service. (netdir_getbyxxx, getXbyY, etc). The function is used in the + * synchronize call of the authdes code to synchronize clocks between + * NIS+ clients and their servers. + * + * Note to minimize the amount of duplicate code, portions of the + * synchronize() function were folded into this code, and the synchronize + * call becomes simply a wrapper around this function. Further, if this + * function is called with a timehost it *DOES* recurse to the name + * server so don't use it in that mode if you are doing name service code. + * + * Copyright (c) 1992 Sun Microsystems Inc. + * All rights reserved. + * + * Side effects : + * When called a client handle to a RPCBIND process is created + * and destroyed. Two strings "netid" and "uaddr" are malloc'd + * and returned. The SIGALRM processing is modified only if + * needed to deal with TCP connections. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +//#include +#include + +#include "nis.h" + + +#ifdef TESTING +#define msg(x) printf("ERROR: %s\n", x) +/* #define msg(x) syslog(LOG_ERR, "%s", x) */ +#else +#define msg(x) +#endif + +static int saw_alarm = 0; + +static void +alarm_hndler(s) + int s; +{ + saw_alarm = 1; + return; +} + +/* + * The internet time server defines the epoch to be Jan 1, 1900 + * whereas UNIX defines it to be Jan 1, 1970. To adjust the result + * from internet time-service time, into UNIX time we subtract the + * following offset : + */ +#define NYEARS (1970 - 1900) +#define TOFFSET ((u_long)60*60*24*(365*NYEARS + (NYEARS/4))) + + +/* + * Stolen from rpc.nisd: + * Turn a 'universal address' into a struct sockaddr_in. + * Bletch. + */ +static int uaddr_to_sockaddr(uaddr, sin) +#ifdef foo + endpoint *endpt; +#endif + char *uaddr; + struct sockaddr_in *sin; +{ + unsigned char p_bytes[2]; + int i; + unsigned long a[6]; + + i = sscanf(uaddr, "%lu.%lu.%lu.%lu.%lu.%lu", &a[0], &a[1], &a[2], + &a[3], &a[4], &a[5]); + + if (i < 6) + return(1); + + for (i = 0; i < 4; i++) + sin->sin_addr.s_addr |= (a[i] & 0x000000FF) << (8 * i); + + p_bytes[0] = (unsigned char)a[4] & 0x000000FF; + p_bytes[1] = (unsigned char)a[5] & 0x000000FF; + + sin->sin_family = AF_INET; /* always */ + bcopy((char *)&p_bytes, (char *)&sin->sin_port, 2); + + return (0); +} + +/* + * free_eps() + * + * Free the strings that were strduped into the eps structure. + */ +static void +free_eps(eps, num) + endpoint eps[]; + int num; +{ + int i; + + for (i = 0; i < num; i++) { + free(eps[i].uaddr); + free(eps[i].proto); + free(eps[i].family); + } + return; +} + +/* + * get_server() + * + * This function constructs a nis_server structure description for the + * indicated hostname. + * + * NOTE: There is a chance we may end up recursing here due to the + * fact that gethostbyname() could do an NIS search. Ideally, the + * NIS+ server will call __rpc_get_time_offset() with the nis_server + * structure already populated. + */ +static nis_server * +get_server(sin, host, srv, eps, maxep) + struct sockaddr_in *sin; + char *host; /* name of the time host */ + nis_server *srv; /* nis_server struct to use. */ + endpoint eps[]; /* array of endpoints */ + int maxep; /* max array size */ +{ + char hname[256]; + int num_ep = 0, i; + struct hostent *he; + struct hostent dummy; + char *ptr[2]; + + if (host == NULL && sin == NULL) + return (NULL); + + if (sin == NULL) { + he = gethostbyname(host); + if (he == NULL) + return(NULL); + } else { + he = &dummy; + ptr[0] = (char *)&sin->sin_addr.s_addr; + ptr[1] = NULL; + dummy.h_addr_list = ptr; + } + + /* + * This is lame. We go around once for TCP, then again + * for UDP. + */ + for (i = 0; (he->h_addr_list[i] != NULL) && (num_ep < maxep); + i++, num_ep++) { + struct in_addr *a; + + a = (struct in_addr *)he->h_addr_list[i]; + snprintf(hname, sizeof(hname), "%s.0.111", inet_ntoa(*a)); + eps[num_ep].uaddr = strdup(hname); + eps[num_ep].family = strdup("inet"); + eps[num_ep].proto = strdup("tcp"); + } + + for (i = 0; (he->h_addr_list[i] != NULL) && (num_ep < maxep); + i++, num_ep++) { + struct in_addr *a; + + a = (struct in_addr *)he->h_addr_list[i]; + snprintf(hname, sizeof(hname), "%s.0.111", inet_ntoa(*a)); + eps[num_ep].uaddr = strdup(hname); + eps[num_ep].family = strdup("inet"); + eps[num_ep].proto = strdup("udp"); + } + + srv->name = (nis_name) host; + srv->ep.ep_len = num_ep; + srv->ep.ep_val = eps; + srv->key_type = NIS_PK_NONE; + srv->pkey.n_bytes = NULL; + srv->pkey.n_len = 0; + return (srv); +} + +/* + * __rpc_get_time_offset() + * + * This function uses a nis_server structure to contact the a remote + * machine (as named in that structure) and returns the offset in time + * between that machine and this one. This offset is returned in seconds + * and may be positive or negative. + * + * The first time through, a lot of fiddling is done with the netconfig + * stuff to find a suitable transport. The function is very aggressive + * about choosing UDP or at worst TCP if it can. This is because + * those transports support both the RCPBIND call and the internet + * time service. + * + * Once through, *uaddr is set to the universal address of + * the machine and *netid is set to the local netid for the transport + * that uaddr goes with. On the second call, the netconfig stuff + * is skipped and the uaddr/netid pair are used to fetch the netconfig + * structure and to then contact the machine for the time. + * + * td = "server" - "client" + */ +int +__rpc_get_time_offset(td, srv, thost, uaddr, netid) + struct timeval *td; /* Time difference */ + nis_server *srv; /* NIS Server description */ + char *thost; /* if no server, this is the timehost */ + char **uaddr; /* known universal address */ + struct sockaddr_in *netid; /* known network identifier */ +{ + CLIENT *clnt; /* Client handle */ + endpoint *ep, /* useful endpoints */ + *useep = NULL; /* endpoint of xp */ + char *useua = NULL; /* uaddr of selected xp */ + int epl, i; /* counters */ + enum clnt_stat status; /* result of clnt_call */ + u_long thetime, delta; + int needfree = 0; + struct timeval tv; + int time_valid; + int udp_ep = -1, tcp_ep = -1; + int a1, a2, a3, a4; + char ut[64], ipuaddr[64]; + endpoint teps[32]; + nis_server tsrv; + void (*oldsig)() = NULL; /* old alarm handler */ + struct sockaddr_in sin; + int s = RPC_ANYSOCK; + socklen_t len; + int type = 0; + + td->tv_sec = 0; + td->tv_usec = 0; + + /* + * First check to see if we need to find and address for this + * server. + */ + if (*uaddr == NULL) { + if ((srv != NULL) && (thost != NULL)) { + msg("both timehost and srv pointer used!"); + return (0); + } + if (! srv) { + srv = get_server(netid, thost, &tsrv, teps, 32); + if (srv == NULL) { + msg("unable to contruct server data."); + return (0); + } + needfree = 1; /* need to free data in endpoints */ + } + + ep = srv->ep.ep_val; + epl = srv->ep.ep_len; + + /* Identify the TCP and UDP endpoints */ + for (i = 0; + (i < epl) && ((udp_ep == -1) || (tcp_ep == -1)); i++) { + if (strcasecmp(ep[i].proto, "udp") == 0) + udp_ep = i; + if (strcasecmp(ep[i].proto, "tcp") == 0) + tcp_ep = i; + } + + /* Check to see if it is UDP or TCP */ + if (tcp_ep > -1) { + useep = &ep[tcp_ep]; + useua = ep[tcp_ep].uaddr; + type = SOCK_STREAM; + } else if (udp_ep > -1) { + useep = &ep[udp_ep]; + useua = ep[udp_ep].uaddr; + type = SOCK_DGRAM; + } + + if (useep == NULL) { + msg("no acceptable transport endpoints."); + if (needfree) + free_eps(teps, tsrv.ep.ep_len); + return (0); + } + } + + /* + * Create a sockaddr from the uaddr. + */ + if (*uaddr != NULL) + useua = *uaddr; + + /* Fixup test for NIS+ */ + sscanf(useua, "%d.%d.%d.%d.", &a1, &a2, &a3, &a4); + sprintf(ipuaddr, "%d.%d.%d.%d.0.111", a1, a2, a3, a4); + useua = &ipuaddr[0]; + + memset(&sin, 0, sizeof(sin)); + if (uaddr_to_sockaddr(useua, &sin)) { + msg("unable to translate uaddr to sockaddr."); + if (needfree) + free_eps(teps, tsrv.ep.ep_len); + return (0); + } + + /* + * Create the client handle to rpcbind. Note we always try + * version 3 since that is the earliest version that supports + * the RPCB_GETTIME call. Also it is the version that comes + * standard with SVR4. Since most everyone supports TCP/IP + * we could consider trying the rtime call first. + */ + clnt = clnttcp_create(&sin, RPCBPROG, RPCBVERS, &s, 0, 0); + if (clnt == NULL) { + msg("unable to create client handle to rpcbind."); + if (needfree) + free_eps(teps, tsrv.ep.ep_len); + return (0); + } + + tv.tv_sec = 5; + tv.tv_usec = 0; + time_valid = 0; + status = clnt_call(clnt, RPCBPROC_GETTIME, (xdrproc_t)xdr_void, NULL, + (xdrproc_t)xdr_u_long, &thetime, tv); + /* + * The only error we check for is anything but success. In + * fact we could have seen PROGMISMATCH if talking to a 4.1 + * machine (pmap v2) or TIMEDOUT if the net was busy. + */ + if (status == RPC_SUCCESS) + time_valid = 1; + else { + int save; + + /* Blow away possible stale CLNT handle. */ + if (clnt != NULL) { + clnt_destroy(clnt); + clnt = NULL; + } + + /* + * Convert PMAP address into timeservice address + * We take advantage of the fact that we "know" what + * the universal address looks like for inet transports. + * + * We also know that the internet timeservice is always + * listening on port 37. + */ + sscanf(useua, "%d.%d.%d.%d.", &a1, &a2, &a3, &a4); + sprintf(ut, "%d.%d.%d.%d.0.37", a1, a2, a3, a4); + + if (uaddr_to_sockaddr(ut, &sin)) { + msg("cannot convert timeservice uaddr to sockaddr."); + goto error; + } + + s = socket(AF_INET, type, 0); + if (s == -1) { + msg("unable to open fd to network."); + goto error; + } + + /* + * Now depending on whether or not we're talking to + * UDP we set a timeout or not. + */ + if (type == SOCK_DGRAM) { + struct timeval timeout = { 20, 0 }; + struct sockaddr_in from; + fd_set readfds; + int res; + + if (sendto(s, &thetime, sizeof(thetime), 0, + (struct sockaddr *)&sin, sizeof(sin)) == -1) { + msg("udp : sendto failed."); + goto error; + } + do { + FD_ZERO(&readfds); + FD_SET(s, &readfds); + res = select(_rpc_dtablesize(), &readfds, + (fd_set *)NULL, (fd_set *)NULL, &timeout); + } while (res < 0 && errno == EINTR); + if (res <= 0) + goto error; + len = sizeof(from); + res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0, + (struct sockaddr *)&from, &len); + if (res == -1) { + msg("recvfrom failed on udp transport."); + goto error; + } + time_valid = 1; + } else { + int res; + + oldsig = (void (*)())signal(SIGALRM, alarm_hndler); + saw_alarm = 0; /* global tracking the alarm */ + alarm(20); /* only wait 20 seconds */ + res = connect(s, (struct sockaddr *)&sin, sizeof(sin)); + if (res == -1) { + msg("failed to connect to tcp endpoint."); + goto error; + } + if (saw_alarm) { + msg("alarm caught it, must be unreachable."); + goto error; + } + res = read(s, (char *)&thetime, sizeof(thetime)); + if (res != sizeof(thetime)) { + if (saw_alarm) + msg("timed out TCP call."); + else + msg("wrong size of results returned"); + + goto error; + } + time_valid = 1; + } + save = errno; + (void)close(s); + errno = save; + s = RPC_ANYSOCK; + + if (time_valid) { + thetime = ntohl(thetime); + thetime = thetime - TOFFSET; /* adjust to UNIX time */ + } else + thetime = 0; + } + + gettimeofday(&tv, 0); + +error: + /* + * clean up our allocated data structures. + */ + + if (s != RPC_ANYSOCK) + (void)close(s); + + if (clnt != NULL) + clnt_destroy(clnt); + + alarm(0); /* reset that alarm if its outstanding */ + if (oldsig) { + signal(SIGALRM, oldsig); + } + + /* + * note, don't free uaddr strings until after we've made a + * copy of them. + */ + if (time_valid) { + if (*uaddr == NULL) + *uaddr = strdup(useua); + + /* Round to the nearest second */ + tv.tv_sec += (tv.tv_sec > 500000) ? 1 : 0; + delta = (thetime > tv.tv_sec) ? thetime - tv.tv_sec : + tv.tv_sec - thetime; + td->tv_sec = (thetime < tv.tv_sec) ? - delta : delta; + td->tv_usec = 0; + } else { + msg("unable to get the server's time."); + } + + if (needfree) + free_eps(teps, tsrv.ep.ep_len); + + return (time_valid); +} diff --git a/src/auth_unix.c b/src/auth_unix.c new file mode 100644 index 0000000..fc2be02 --- /dev/null +++ b/src/auth_unix.c @@ -0,0 +1,424 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * auth_unix.c, Implements UNIX style authentication parameters. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * The system is very weak. The client uses no encryption for it's + * credentials and only sends null verifiers. The server sends backs + * null verifiers or optionally a verifier that suggests a new short hand + * for the credentials. + * + */ +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +/* auth_unix.c */ +static void authunix_nextverf (AUTH *); +static bool_t authunix_marshal (AUTH *, XDR *); +static bool_t authunix_validate (AUTH *, struct opaque_auth *); +static bool_t authunix_refresh (AUTH *, void *); +static void authunix_destroy (AUTH *); +static void marshal_new_auth (AUTH *); +static struct auth_ops *authunix_ops (void); + +/* + * This struct is pointed to by the ah_private field of an auth_handle. + */ +struct audata { + struct opaque_auth au_origcred; /* original credentials */ + struct opaque_auth au_shcred; /* short hand cred */ + u_long au_shfaults; /* short hand cache faults */ + char au_marshed[MAX_AUTH_BYTES]; + u_int au_mpos; /* xdr pos at end of marshed */ +}; +#define AUTH_PRIVATE(auth) ((struct audata *)auth->ah_private) + +/* + * Create a unix style authenticator. + * Returns an auth handle with the given stuff in it. + */ +AUTH * +authunix_create(machname, uid, gid, len, aup_gids) + char *machname; + uid_t uid; + gid_t gid; + int len; + gid_t *aup_gids; +{ + struct authunix_parms aup; + char mymem[MAX_AUTH_BYTES]; + struct timeval now; + XDR xdrs; + AUTH *auth; + struct audata *au; + + memset(&rpc_createerr, 0, sizeof(rpc_createerr)); + + /* + * Allocate and set up auth handle + */ + au = NULL; + auth = mem_alloc(sizeof(*auth)); +#ifndef _KERNEL + if (auth == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + goto cleanup_authunix_create; + } +#endif + au = mem_alloc(sizeof(*au)); +#ifndef _KERNEL + if (au == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + goto cleanup_authunix_create; + } +#endif + auth->ah_ops = authunix_ops(); + auth->ah_private = (caddr_t)au; + auth->ah_verf = au->au_shcred = _null_auth; + au->au_shfaults = 0; + au->au_origcred.oa_base = NULL; + + /* + * fill in param struct from the given params + */ + (void)gettimeofday(&now, NULL); + aup.aup_time = now.tv_sec; + aup.aup_machname = machname; + aup.aup_uid = uid; + aup.aup_gid = gid; + aup.aup_len = (u_int)len; + aup.aup_gids = aup_gids; + + /* + * Serialize the parameters into origcred + */ + xdrmem_create(&xdrs, mymem, MAX_AUTH_BYTES, XDR_ENCODE); + if (!xdr_authunix_parms(&xdrs, &aup)) { + rpc_createerr.cf_stat = RPC_CANTENCODEARGS; + goto cleanup_authunix_create; + } + au->au_origcred.oa_length = len = XDR_GETPOS(&xdrs); + au->au_origcred.oa_flavor = AUTH_UNIX; +#ifdef _KERNEL + au->au_origcred.oa_base = mem_alloc((u_int) len); +#else + if ((au->au_origcred.oa_base = mem_alloc((u_int) len)) == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = ENOMEM; + goto cleanup_authunix_create; + } +#endif + memmove(au->au_origcred.oa_base, mymem, (size_t)len); + + /* + * set auth handle to reflect new cred. + */ + auth->ah_cred = au->au_origcred; + marshal_new_auth(auth); + return (auth); +#ifndef _KERNEL + cleanup_authunix_create: + if (auth) + mem_free(auth, sizeof(*auth)); + if (au) { + if (au->au_origcred.oa_base) + mem_free(au->au_origcred.oa_base, (u_int)len); + mem_free(au, sizeof(*au)); + } + return (NULL); +#endif +} + +/* + * Returns an auth handle with parameters determined by doing lots of + * syscalls. + */ +AUTH * +authunix_create_default() +{ + int len; + char machname[MAXHOSTNAMELEN + 1]; + uid_t uid; + gid_t gid, *gids; + AUTH *result; + + memset(&rpc_createerr, 0, sizeof(rpc_createerr)); + + if (gethostname(machname, sizeof machname) == -1) { + rpc_createerr.cf_error.re_errno = errno; + goto out_err; + } + machname[sizeof(machname) - 1] = 0; + uid = geteuid(); + gid = getegid(); + + /* According to glibc comments, an intervening setgroups(2) + * call can increase the number of supplemental groups between + * these two getgroups(2) calls. */ +retry: + len = getgroups(0, NULL); + if (len == -1) { + rpc_createerr.cf_error.re_errno = errno; + goto out_err; + } + + /* Bump allocation size. A zero allocation size may result in a + * NULL calloc(3) result, which is not reliably distinguishable + * from a memory allocation error. */ + gids = calloc(len + 1, sizeof(gid_t)); + if (gids == NULL) { + rpc_createerr.cf_error.re_errno = ENOMEM; + goto out_err; + } + + len = getgroups(len, gids); + if (len == -1) { + rpc_createerr.cf_error.re_errno = errno; + free(gids); + if (rpc_createerr.cf_error.re_errno == EINVAL) { + rpc_createerr.cf_error.re_errno = 0; + goto retry; + } + goto out_err; + } + + /* + * AUTH_UNIX sends on the wire only the first NGRPS groups in the + * supplemental groups list. + */ + if (len > NGRPS) + len = NGRPS; + + /* XXX: interface problem; those should all have been unsigned */ + result = authunix_create(machname, uid, gid, len, gids); + free(gids); + return result; + +out_err: + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + return NULL; +} + +/* + * authunix operations + */ + +/* ARGSUSED */ +static void +authunix_nextverf(auth) + AUTH *auth; +{ + /* no action necessary */ +} + +static bool_t +authunix_marshal(auth, xdrs) + AUTH *auth; + XDR *xdrs; +{ + struct audata *au; + + assert(auth != NULL); + assert(xdrs != NULL); + + au = AUTH_PRIVATE(auth); + return (XDR_PUTBYTES(xdrs, au->au_marshed, au->au_mpos)); +} + +static bool_t +authunix_validate(auth, verf) + AUTH *auth; + struct opaque_auth *verf; +{ + struct audata *au; + XDR xdrs; + + assert(auth != NULL); + assert(verf != NULL); + + if (verf->oa_flavor == AUTH_SHORT) { + au = AUTH_PRIVATE(auth); + xdrmem_create(&xdrs, verf->oa_base, verf->oa_length, + XDR_DECODE); + + if (au->au_shcred.oa_base != NULL) { + mem_free(au->au_shcred.oa_base, + au->au_shcred.oa_length); + au->au_shcred.oa_base = NULL; + } + if (xdr_opaque_auth(&xdrs, &au->au_shcred)) { + auth->ah_cred = au->au_shcred; + } else { + xdrs.x_op = XDR_FREE; + (void)xdr_opaque_auth(&xdrs, &au->au_shcred); + au->au_shcred.oa_base = NULL; + auth->ah_cred = au->au_origcred; + } + marshal_new_auth(auth); + } + return (TRUE); +} + +static bool_t +authunix_refresh(AUTH *auth, void *dummy) +{ + struct audata *au = AUTH_PRIVATE(auth); + struct authunix_parms aup; + struct timeval now; + XDR xdrs; + int stat; + + assert(auth != NULL); + + if (auth->ah_cred.oa_base == au->au_origcred.oa_base) { + /* there is no hope. Punt */ + return (FALSE); + } + au->au_shfaults ++; + + /* first deserialize the creds back into a struct authunix_parms */ + aup.aup_machname = NULL; + aup.aup_gids = NULL; + xdrmem_create(&xdrs, au->au_origcred.oa_base, + au->au_origcred.oa_length, XDR_DECODE); + stat = xdr_authunix_parms(&xdrs, &aup); + if (! stat) + goto done; + + /* update the time and serialize in place */ + (void)gettimeofday(&now, NULL); + aup.aup_time = now.tv_sec; + xdrs.x_op = XDR_ENCODE; + XDR_SETPOS(&xdrs, 0); + stat = xdr_authunix_parms(&xdrs, &aup); + if (! stat) + goto done; + auth->ah_cred = au->au_origcred; + marshal_new_auth(auth); +done: + /* free the struct authunix_parms created by deserializing */ + xdrs.x_op = XDR_FREE; + (void)xdr_authunix_parms(&xdrs, &aup); + XDR_DESTROY(&xdrs); + return (stat); +} + +static void +authunix_destroy(auth) + AUTH *auth; +{ + struct audata *au; + + assert(auth != NULL); + + au = AUTH_PRIVATE(auth); + mem_free(au->au_origcred.oa_base, au->au_origcred.oa_length); + + if (au->au_shcred.oa_base != NULL) + mem_free(au->au_shcred.oa_base, au->au_shcred.oa_length); + + mem_free(auth->ah_private, sizeof(struct audata)); + + if (auth->ah_verf.oa_base != NULL) + mem_free(auth->ah_verf.oa_base, auth->ah_verf.oa_length); + + mem_free(auth, sizeof(*auth)); +} + +/* + * Marshals (pre-serializes) an auth struct. + * sets private data, au_marshed and au_mpos + */ +static void +marshal_new_auth(auth) + AUTH *auth; +{ + XDR xdr_stream; + XDR *xdrs = &xdr_stream; + struct audata *au; + + assert(auth != NULL); + + au = AUTH_PRIVATE(auth); + xdrmem_create(xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE); + if ((! xdr_opaque_auth(xdrs, &(auth->ah_cred))) || + (! xdr_opaque_auth(xdrs, &(auth->ah_verf)))) + warnx("auth_none.c - Fatal marshalling problem"); + else + au->au_mpos = XDR_GETPOS(xdrs); + XDR_DESTROY(xdrs); +} + +static bool_t +authunix_wrap(AUTH *auth, XDR *xdrs, xdrproc_t xfunc, caddr_t xwhere) +{ + return ((*xfunc)(xdrs, xwhere)); +} + +static struct auth_ops * +authunix_ops() +{ + static struct auth_ops ops; + extern mutex_t ops_lock; + + /* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.ah_nextverf == NULL) { + ops.ah_nextverf = authunix_nextverf; + ops.ah_marshal = authunix_marshal; + ops.ah_validate = authunix_validate; + ops.ah_refresh = authunix_refresh; + ops.ah_destroy = authunix_destroy; + ops.ah_wrap = authunix_wrap; + ops.ah_unwrap = authunix_wrap; + } + mutex_unlock(&ops_lock); + return (&ops); +} diff --git a/src/authdes_prot.c b/src/authdes_prot.c new file mode 100644 index 0000000..227d08a --- /dev/null +++ b/src/authdes_prot.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * authdes_prot.c, XDR routines for DES authentication + */ + +#include + +#include +#include +#include + +#define ATTEMPT(xdr_op) if (!(xdr_op)) return (FALSE) + +bool_t +xdr_authdes_cred(xdrs, cred) + XDR *xdrs; + struct authdes_cred *cred; +{ + /* + * Unrolled xdr + */ + ATTEMPT(xdr_enum(xdrs, (enum_t *)&cred->adc_namekind)); + switch (cred->adc_namekind) { + case ADN_FULLNAME: + ATTEMPT(xdr_string(xdrs, &cred->adc_fullname.name, + MAXNETNAMELEN)); + ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.key, + sizeof(des_block))); + ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_fullname.window, + sizeof(cred->adc_fullname.window))); + return (TRUE); + case ADN_NICKNAME: + ATTEMPT(xdr_opaque(xdrs, (caddr_t)&cred->adc_nickname, + sizeof(cred->adc_nickname))); + return (TRUE); + default: + return (FALSE); + } +} + + +bool_t +xdr_authdes_verf(xdrs, verf) + XDR *xdrs; + struct authdes_verf *verf; +{ + /* + * Unrolled xdr + */ + ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_xtimestamp, + sizeof(des_block))); + ATTEMPT(xdr_opaque(xdrs, (caddr_t)&verf->adv_int_u, + sizeof(verf->adv_int_u))); + return (TRUE); +} diff --git a/src/authgss_prot.c b/src/authgss_prot.c new file mode 100644 index 0000000..d80ba17 --- /dev/null +++ b/src/authgss_prot.c @@ -0,0 +1,371 @@ +/* + authgss_prot.c + + Copyright (c) 2000 The Regents of the University of Michigan. + All rights reserved. + + Copyright (c) 2000 Dug Song . + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the University nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "debug.h" + +/* additional space needed for encoding */ +#define RPC_SLACK_SPACE 1024 + +bool_t +xdr_rpc_gss_buf(XDR *xdrs, gss_buffer_t buf, u_int maxsize) +{ + bool_t xdr_stat; + u_int tmplen; + + if (xdrs->x_op != XDR_DECODE) { + if (buf->length > UINT_MAX) + return FALSE; + else + tmplen = buf->length; + } + xdr_stat = xdr_bytes(xdrs, (char **)&buf->value, &tmplen, maxsize); + + if (xdr_stat && xdrs->x_op == XDR_DECODE) + buf->length = tmplen; + + gss_log_debug("xdr_rpc_gss_buf: %s %s (%p:%d)", + (xdrs->x_op == XDR_ENCODE) ? "encode" : "decode", + (xdr_stat == TRUE) ? "success" : "failure", + buf->value, buf->length); + + return xdr_stat; +} + +bool_t +xdr_rpc_gss_cred(XDR *xdrs, struct rpc_gss_cred *p) +{ + bool_t xdr_stat; + + xdr_stat = (xdr_u_int(xdrs, &p->gc_v) && + xdr_enum(xdrs, (enum_t *)&p->gc_proc) && + xdr_u_int(xdrs, &p->gc_seq) && + xdr_enum(xdrs, (enum_t *)&p->gc_svc) && + xdr_rpc_gss_buf(xdrs, &p->gc_ctx, MAX_AUTH_BYTES)); + + gss_log_debug("xdr_rpc_gss_cred: %s %s " + "(v %d, proc %d, seq %d, svc %d, ctx %p:%d)", + (xdrs->x_op == XDR_ENCODE) ? "encode" : "decode", + (xdr_stat == TRUE) ? "success" : "failure", + p->gc_v, p->gc_proc, p->gc_seq, p->gc_svc, + p->gc_ctx.value, p->gc_ctx.length); + + return (xdr_stat); +} + +bool_t +xdr_rpc_gss_init_args(XDR *xdrs, gss_buffer_desc *p) +{ + bool_t xdr_stat; + u_int maxlen = (u_int)(p->length + RPC_SLACK_SPACE); + + xdr_stat = xdr_rpc_gss_buf(xdrs, p, maxlen); + + gss_log_debug("xdr_rpc_gss_init_args: %s %s (token %p:%d)", + (xdrs->x_op == XDR_ENCODE) ? "encode" : "decode", + (xdr_stat == TRUE) ? "success" : "failure", + p->value, p->length); + + return (xdr_stat); +} + +bool_t +xdr_rpc_gss_init_res(XDR *xdrs, struct rpc_gss_init_res *p) +{ + bool_t xdr_stat; + + u_int ctx_maxlen = (u_int)(p->gr_ctx.length + RPC_SLACK_SPACE); + u_int tok_maxlen = (u_int)(p->gr_token.length + RPC_SLACK_SPACE); + + xdr_stat = (xdr_rpc_gss_buf(xdrs, &p->gr_ctx, ctx_maxlen) && + xdr_u_int(xdrs, &p->gr_major) && + xdr_u_int(xdrs, &p->gr_minor) && + xdr_u_int(xdrs, &p->gr_win) && + xdr_rpc_gss_buf(xdrs, &p->gr_token, tok_maxlen)); + + gss_log_debug("xdr_rpc_gss_init_res %s %s " + "(ctx %p:%d, maj %d, min %d, win %d, token %p:%d)", + (xdrs->x_op == XDR_ENCODE) ? "encode" : "decode", + (xdr_stat == TRUE) ? "success" : "failure", + p->gr_ctx.value, p->gr_ctx.length, + p->gr_major, p->gr_minor, p->gr_win, + p->gr_token.value, p->gr_token.length); + + return (xdr_stat); +} + +bool_t +xdr_rpc_gss_wrap_data(XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr, + gss_ctx_id_t ctx, gss_qop_t qop, + rpc_gss_svc_t svc, u_int seq) +{ + gss_buffer_desc databuf, wrapbuf; + OM_uint32 maj_stat, min_stat; + int start, end, conf_state; + bool_t xdr_stat; + u_int databuflen, maxwrapsz; + + /* Skip databody length. */ + start = XDR_GETPOS(xdrs); + XDR_SETPOS(xdrs, start + 4); + + memset(&databuf, 0, sizeof(databuf)); + memset(&wrapbuf, 0, sizeof(wrapbuf)); + + /* Marshal rpc_gss_data_t (sequence number + arguments). */ + if (!xdr_u_int(xdrs, &seq) || !(*xdr_func)(xdrs, xdr_ptr)) + return (FALSE); + end = XDR_GETPOS(xdrs); + + /* Set databuf to marshalled rpc_gss_data_t. */ + databuflen = end - start - 4; + XDR_SETPOS(xdrs, start + 4); + databuf.value = XDR_INLINE(xdrs, databuflen); + databuf.length = databuflen; + + xdr_stat = FALSE; + + if (svc == RPCSEC_GSS_SVC_INTEGRITY) { + /* Marshal databody_integ length. */ + XDR_SETPOS(xdrs, start); + if (!xdr_u_int(xdrs, (u_int *)&databuflen)) + return (FALSE); + + /* Checksum rpc_gss_data_t. */ + maj_stat = gss_get_mic(&min_stat, ctx, qop, + &databuf, &wrapbuf); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("xdr_rpc_gss_wrap_data: gss_get_mic", + maj_stat, min_stat); + return (FALSE); + } + /* Marshal checksum. */ + XDR_SETPOS(xdrs, end); + maxwrapsz = (u_int)(wrapbuf.length + RPC_SLACK_SPACE); + xdr_stat = xdr_rpc_gss_buf(xdrs, &wrapbuf, maxwrapsz); + gss_release_buffer(&min_stat, &wrapbuf); + } + else if (svc == RPCSEC_GSS_SVC_PRIVACY) { + /* Encrypt rpc_gss_data_t. */ + maj_stat = gss_wrap(&min_stat, ctx, TRUE, qop, &databuf, + &conf_state, &wrapbuf); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("xdr_rpc_gss_wrap_data: gss_wrap", + maj_stat, min_stat); + return (FALSE); + } + /* Marshal databody_priv. */ + XDR_SETPOS(xdrs, start); + maxwrapsz = (u_int)(wrapbuf.length + RPC_SLACK_SPACE); + xdr_stat = xdr_rpc_gss_buf(xdrs, &wrapbuf, maxwrapsz); + gss_release_buffer(&min_stat, &wrapbuf); + } + return (xdr_stat); +} + +bool_t +xdr_rpc_gss_unwrap_data(XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr, + gss_ctx_id_t ctx, gss_qop_t qop, + rpc_gss_svc_t svc, u_int seq) +{ + XDR tmpxdrs; + gss_buffer_desc databuf, wrapbuf; + OM_uint32 maj_stat, min_stat; + u_int seq_num, qop_state; + int conf_state; + bool_t xdr_stat; + + if (xdr_func == (xdrproc_t)xdr_void || xdr_ptr == NULL) + return (TRUE); + + memset(&databuf, 0, sizeof(databuf)); + memset(&wrapbuf, 0, sizeof(wrapbuf)); + + if (svc == RPCSEC_GSS_SVC_INTEGRITY) { + /* Decode databody_integ. */ + if (!xdr_rpc_gss_buf(xdrs, &databuf, (u_int)-1)) { + LIBTIRPC_DEBUG(1, ("xdr_rpc_gss_unwrap_data: decode databody_integ failed")); + return (FALSE); + } + /* Decode checksum. */ + if (!xdr_rpc_gss_buf(xdrs, &wrapbuf, (u_int)-1)) { + gss_release_buffer(&min_stat, &databuf); + LIBTIRPC_DEBUG(1, ("xdr_rpc_gss_unwrap_data: decode checksum failed")); + return (FALSE); + } + /* Verify checksum and QOP. */ + maj_stat = gss_verify_mic(&min_stat, ctx, &databuf, + &wrapbuf, &qop_state); + gss_release_buffer(&min_stat, &wrapbuf); + + if (maj_stat != GSS_S_COMPLETE || qop_state != qop) { + gss_release_buffer(&min_stat, &databuf); + gss_log_status("xdr_rpc_gss_unwrap_data: gss_verify_mic", + maj_stat, min_stat); + return (FALSE); + } + } + else if (svc == RPCSEC_GSS_SVC_PRIVACY) { + /* Decode databody_priv. */ + if (!xdr_rpc_gss_buf(xdrs, &wrapbuf, (u_int)-1)) { + LIBTIRPC_DEBUG(1, ("xdr_rpc_gss_unwrap_data: decode databody_priv failed")); + return (FALSE); + } + /* Decrypt databody. */ + maj_stat = gss_unwrap(&min_stat, ctx, &wrapbuf, &databuf, + &conf_state, &qop_state); + + gss_release_buffer(&min_stat, &wrapbuf); + + /* Verify encryption and QOP. */ + if (maj_stat != GSS_S_COMPLETE || qop_state != qop || + conf_state != TRUE) { + gss_release_buffer(&min_stat, &databuf); + gss_log_status("xdr_rpc_gss_unwrap_data: gss_unwrap", + maj_stat, min_stat); + return (FALSE); + } + } + /* Decode rpc_gss_data_t (sequence number + arguments). */ + xdrmem_create(&tmpxdrs, databuf.value, databuf.length, XDR_DECODE); + xdr_stat = (xdr_u_int(&tmpxdrs, &seq_num) && + (*xdr_func)(&tmpxdrs, xdr_ptr)); + XDR_DESTROY(&tmpxdrs); + gss_release_buffer(&min_stat, &databuf); + + /* Verify sequence number. */ + if (xdr_stat == TRUE && seq_num != seq) { + LIBTIRPC_DEBUG(1, + ("xdr_rpc_gss_unwrap_data: wrong sequence number in databody")); + return (FALSE); + } + return (xdr_stat); +} + +bool_t +xdr_rpc_gss_data(XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr, + gss_ctx_id_t ctx, gss_qop_t qop, + rpc_gss_svc_t svc, u_int seq) +{ + switch (xdrs->x_op) { + + case XDR_ENCODE: + return (xdr_rpc_gss_wrap_data(xdrs, xdr_func, xdr_ptr, + ctx, qop, svc, seq)); + case XDR_DECODE: + return (xdr_rpc_gss_unwrap_data(xdrs, xdr_func, xdr_ptr, + ctx, qop,svc, seq)); + case XDR_FREE: + return (TRUE); + } + return (FALSE); +} + +void +gss_log_debug(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vlibtirpc_log_dbg(2, fmt, ap); + va_end(ap); +} + +void +gss_log_status(char *m, OM_uint32 maj_stat, OM_uint32 min_stat) +{ + OM_uint32 min, maj; + gss_buffer_desc maj_msg, min_msg; + u_int32_t msg_ctx = 0; + + gss_display_status(&maj, maj_stat, GSS_C_GSS_CODE, GSS_C_NULL_OID, + &msg_ctx, &maj_msg); + gss_display_status(&min, min_stat, GSS_C_MECH_CODE, GSS_C_NULL_OID, + &msg_ctx, &min_msg); + + LIBTIRPC_DEBUG(1, ("%s: %s - %s", m, (char *)maj_msg.value, (char *)min_msg.value)); + + gss_release_buffer(&maj, &maj_msg); + gss_release_buffer(&min, &min_msg); +} + +void +gss_log_hexdump(const u_char *buf, int len, int offset) +{ + u_int i, j, jm; + int c; + + if (libtirpc_debug_level < 4 || log_stderr == 0) + return; + + fprintf(stderr, "\n"); + for (i = 0; i < len; i += 0x10) { + fprintf(stderr, " %04x: ", (u_int)(i + offset)); + jm = len - i; + jm = jm > 16 ? 16 : jm; + + for (j = 0; j < jm; j++) { + if ((j % 2) == 1) + fprintf(stderr, "%02x ", (u_int) buf[i+j]); + else + fprintf(stderr, "%02x", (u_int) buf[i+j]); + } + for (; j < 16; j++) { + if ((j % 2) == 1) printf(" "); + else fprintf(stderr, " "); + } + fprintf(stderr, " "); + + for (j = 0; j < jm; j++) { + c = buf[i+j]; + c = isprint(c) ? c : '.'; + fprintf(stderr, "%c", c); + } + fprintf(stderr, "\n"); + } +} + diff --git a/src/authunix_prot.c b/src/authunix_prot.c new file mode 100644 index 0000000..0a04336 --- /dev/null +++ b/src/authunix_prot.c @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * authunix_prot.c + * XDR for UNIX style authentication parameters for RPC + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include + +#include +#include +#include +#include + +/* + * XDR for unix authentication parameters. + */ +bool_t +xdr_authunix_parms(xdrs, p) + XDR *xdrs; + struct authunix_parms *p; +{ + + assert(xdrs != NULL); + assert(p != NULL); + + if (xdr_u_long(xdrs, &(p->aup_time)) + && xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME) + && xdr_u_int(xdrs, &(p->aup_uid)) + && xdr_u_int(xdrs, &(p->aup_gid)) + && xdr_array(xdrs, (caddr_t *)&(p->aup_gids), + &(p->aup_len), NGRPS, sizeof(int), (xdrproc_t)xdr_int) ) { + return (TRUE); + } + return (FALSE); +} diff --git a/src/binddynport.c b/src/binddynport.c new file mode 100644 index 0000000..062629a --- /dev/null +++ b/src/binddynport.c @@ -0,0 +1,139 @@ +/* + * Copyright (c) 2018, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include + +#include +#include + +#include +#include +#include +#include + +#include + +#include "reentrant.h" +#include "rpc_com.h" + +extern pthread_mutex_t port_lock; + +/* + * Dynamic port range as defined in RFC 6335 Section 6. + * This range avoids all IANA-assigned service port + * numbers. + */ +enum { + LOWPORT = 49152, + ENDPORT = 65534, + NPORTS = ENDPORT - LOWPORT + 1, +}; + +/* + * Bind a socket to a dynamically-assigned IP port. + * + * @fd is an open but unbound socket. + * + * On each call, a port number is chosen at random from + * within the dynamic/private port range, even if the + * caller has CAP_NET_ADMIN_BIND. + * + * Returns 0 on success, -1 on failure. errno may be + * set to a non-determinant value. + * + * This function is re-entrant. + */ +int __binddynport(int fd) +{ + struct sockaddr_storage ss; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif + struct sockaddr_in *sin; + static unsigned int seed; + in_port_t port, *portp; + struct sockaddr *sap; + socklen_t salen; + int i, res; + + if (__rpc_sockisbound(fd)) + return 0; + + res = -1; + sap = (struct sockaddr *)(void *)&ss; + salen = sizeof(ss); + memset(sap, 0, salen); + + mutex_lock(&port_lock); + + if (getsockname(fd, sap, &salen) == -1) + goto out; + + switch (ss.ss_family) { + case AF_INET: + sin = (struct sockaddr_in *)(void *)&ss; + portp = &sin->sin_port; + salen = sizeof(struct sockaddr_in); + break; +#ifdef INET6 + case AF_INET6: + sin6 = (struct sockaddr_in6 *)(void *)&ss; + portp = &sin6->sin6_port; + salen = sizeof(struct sockaddr_in6); + break; +#endif + default: + goto out; + } + + if (!seed) { + struct timeval tv; + + gettimeofday(&tv, NULL); + seed = tv.tv_usec * getpid(); + } + port = (rand_r(&seed) % NPORTS) + LOWPORT; + for (i = 0; i < NPORTS; ++i) { + *portp = htons(port++); + res = bind(fd, sap, salen); + if (res >= 0) { + res = 0; + break; + } + if (errno != EADDRINUSE) + break; + if (port > ENDPORT) + port = LOWPORT; + } + +out: + mutex_unlock(&port_lock); + return res; +} diff --git a/src/bindresvport.c b/src/bindresvport.c new file mode 100644 index 0000000..ef9b345 --- /dev/null +++ b/src/bindresvport.c @@ -0,0 +1,336 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * Copyright (c) 1987 by Sun Microsystems, Inc. + * + * Portions Copyright(C) 1996, Jason Downs. All rights reserved. + */ + +#include +#include + +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +extern pthread_mutex_t port_lock; + +/* + * Bind a socket to a privileged IP port + */ +int +bindresvport(sd, sin) + int sd; + struct sockaddr_in *sin; +{ + return bindresvport_sa(sd, (struct sockaddr *)sin); +} + +#ifdef __linux__ + +#define STARTPORT 600 +#define LOWPORT 512 +#define ENDPORT (IPPORT_RESERVED - 1) +#define NPORTS (ENDPORT - STARTPORT + 1) + +/* + * Read the file /etc/bindresvport.blacklist, so that we don't bind + * to these ports. + */ + +static int blacklist_read; +static int *list; +static int list_size = 0; + +static void +load_blacklist (void) +{ + FILE *fp; + char *buf = NULL; + size_t buflen = 0; + int size = 0, ptr = 0; + + blacklist_read = 1; + + fp = fopen ("/etc/bindresvport.blacklist", "r"); + if (NULL == fp) + return; + + while (!feof (fp)) + { + unsigned long port; + char *tmp, *cp; + ssize_t n = getline (&buf, &buflen, fp); + if (n < 1) + break; + + cp = buf; + tmp = strchr (cp, '#'); /* remove comments */ + if (tmp) + *tmp = '\0'; + while (isspace ((int)*cp)) /* remove spaces and tabs */ + ++cp; + if (*cp == '\0') /* ignore empty lines */ + continue; + if (cp[strlen (cp) - 1] == '\n') + cp[strlen (cp) - 1] = '\0'; + + port = strtoul (cp, &tmp, 0); + while (isspace(*tmp)) + ++tmp; + if (*tmp != '\0' || (port == ULONG_MAX && errno == ERANGE)) + continue; + + /* Don't bother with out-of-range ports */ + if (port < LOWPORT || port > ENDPORT) + continue; + + if (ptr >= size) + { + size += 10; + list = realloc (list, size * sizeof (int)); + if (list == NULL) + { + free (buf); + return; + } + } + + list[ptr++] = port; + } + + fclose (fp); + + if (buf) + free (buf); + + list_size = ptr; +} + +int +bindresvport_sa(sd, sa) + int sd; + struct sockaddr *sa; +{ + int res, af; + struct sockaddr_storage myaddr; + struct sockaddr_in *sin; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif + u_int16_t *portp; + static u_int16_t port; + static short startport = STARTPORT; + socklen_t salen; + int nports; + int endport = ENDPORT; + int i; + + if (!blacklist_read) + load_blacklist(); + + mutex_lock(&port_lock); + nports = ENDPORT - startport + 1; + + if (sa == NULL) { + salen = sizeof(myaddr); + sa = (struct sockaddr *)&myaddr; + + if (getsockname(sd, (struct sockaddr *)&myaddr, &salen) == -1) { + mutex_unlock(&port_lock); + return -1; /* errno is correctly set */ + } + + af = myaddr.ss_family; + } else + af = sa->sa_family; + + switch (af) { + case AF_INET: + sin = (struct sockaddr_in *)sa; + salen = sizeof(struct sockaddr_in); + port = ntohs(sin->sin_port); + portp = &sin->sin_port; + break; +#ifdef INET6 + case AF_INET6: + sin6 = (struct sockaddr_in6 *)sa; + salen = sizeof(struct sockaddr_in6); + port = ntohs(sin6->sin6_port); + portp = &sin6->sin6_port; + break; +#endif + default: + errno = EPFNOSUPPORT; + mutex_unlock(&port_lock); + return (-1); + } + sa->sa_family = af; + + if (port == 0) { + port = (getpid() % NPORTS) + STARTPORT; + } + res = -1; + errno = EADDRINUSE; + again: + for (i = 0; i < nports; ++i) { + int j; + + /* Check if this port is not blacklisted. */ + for (j = 0; j < list_size; j++) + if (port == list[j]) + goto try_next_port; + + *portp = htons(port); + res = bind(sd, sa, salen); + if (res >= 0 || errno != EADDRINUSE) + break; + +try_next_port: + if (++port > endport) + port = startport; + } + if (i == nports && startport != LOWPORT) { + startport = LOWPORT; + endport = STARTPORT - 1; + nports = STARTPORT - LOWPORT; + port = LOWPORT + port % (STARTPORT - LOWPORT); + goto again; + } + mutex_unlock(&port_lock); + + return (res); +} +#else + +#define IP_PORTRANGE 19 +#define IP_PORTRANGE_LOW 2 + +/* + * Bind a socket to a privileged IP port + */ +int +bindresvport_sa(sd, sa) + int sd; + struct sockaddr *sa; +{ + int old, error, af; + struct sockaddr_storage myaddr; + struct sockaddr_in *sin; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif + int proto, portrange, portlow; + u_int16_t *portp; + socklen_t salen; + + if (sa == NULL) { + salen = sizeof(myaddr); + sa = (struct sockaddr *)&myaddr; + + if (getsockname(sd, sa, &salen) == -1) + return -1; /* errno is correctly set */ + + af = sa->sa_family; + memset(sa, 0, salen); + } else + af = sa->sa_family; + + switch (af) { + case AF_INET: + proto = IPPROTO_IP; + portrange = IP_PORTRANGE; + portlow = IP_PORTRANGE_LOW; + sin = (struct sockaddr_in *)sa; + salen = sizeof(struct sockaddr_in); + portp = &sin->sin_port; + break; +#ifdef INET6 + case AF_INET6: + proto = IPPROTO_IPV6; + portrange = IPV6_PORTRANGE; + portlow = IPV6_PORTRANGE_LOW; + sin6 = (struct sockaddr_in6 *)sa; + salen = sizeof(struct sockaddr_in6); + portp = &sin6->sin6_port; + break; +#endif + default: + errno = EPFNOSUPPORT; + return (-1); + } + sa->sa_family = af; + + if (*portp == 0) { + socklen_t oldlen = sizeof(old); + + error = getsockopt(sd, proto, portrange, &old, &oldlen); + if (error < 0) + return (error); + + error = setsockopt(sd, proto, portrange, &portlow, + sizeof(portlow)); + if (error < 0) + return (error); + } + + error = bind(sd, sa, salen); + + if (*portp == 0) { + int saved_errno = errno; + + if (error < 0) { + if (setsockopt(sd, proto, portrange, &old, + sizeof(old)) < 0) + errno = saved_errno; + return (error); + } + + if (sa != (struct sockaddr *)&myaddr) { + /* Hmm, what did the kernel assign? */ + if (getsockname(sd, sa, &salen) < 0) + errno = saved_errno; + return (error); + } + } + return (error); +} +#endif diff --git a/src/clnt_bcast.c b/src/clnt_bcast.c new file mode 100644 index 0000000..98cf061 --- /dev/null +++ b/src/clnt_bcast.c @@ -0,0 +1,697 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * clnt_bcast.c + * Client interface to broadcast service. + * + * Copyright (C) 1988, Sun Microsystems, Inc. + * + * The following is kludged-up support for simple rpc broadcasts. + * Someday a large, complicated system will replace these routines. + */ +#include +#include +#include + +#include +#include +#include +#include +#include +#ifdef PORTMAP +#include +#include +#include +#endif /* PORTMAP */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rpc_com.h" +#include "debug.h" + +#define MAXBCAST 20 /* Max no of broadcasting transports */ +#define INITTIME 4000 /* Time to wait initially */ +#define WAITTIME 8000 /* Maximum time to wait */ + +# define POLLRDNORM 0x040 /* Normal data may be read. */ +# define POLLRDBAND 0x080 /* Priority data may be read. */ + + + +/* + * If nettype is NULL, it broadcasts on all the available + * datagram_n transports. May potentially lead to broadacst storms + * and hence should be used with caution, care and courage. + * + * The current parameter xdr packet size is limited by the max tsdu + * size of the transport. If the max tsdu size of any transport is + * smaller than the parameter xdr packet, then broadcast is not + * sent on that transport. + * + * Also, the packet size should be less the packet size of + * the data link layer (for ethernet it is 1400 bytes). There is + * no easy way to find out the max size of the data link layer and + * we are assuming that the args would be smaller than that. + * + * The result size has to be smaller than the transport tsdu size. + * + * If PORTMAP has been defined, we send two packets for UDP, one for + * rpcbind and one for portmap. For those machines which support + * both rpcbind and portmap, it will cause them to reply twice, and + * also here it will get two responses ... inefficient and clumsy. + */ + +#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next) + +#define TAILQ_FIRST(head) ((head)->tqh_first) + + +struct broadif { + int index; + struct sockaddr_storage broadaddr; + TAILQ_ENTRY(broadif) link; +}; + +typedef TAILQ_HEAD(, broadif) broadlist_t; + +int __rpc_getbroadifs(int, int, int, broadlist_t *); +void __rpc_freebroadifs(broadlist_t *); +int __rpc_broadenable(int, int, struct broadif *); + +int __rpc_lowvers = 0; + +int +__rpc_getbroadifs(int af, int proto, int socktype, broadlist_t *list) +{ + int count = 0; + struct broadif *bip; + struct ifaddrs *ifap, *ifp; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif + struct sockaddr_in *sin; + struct addrinfo hints, *res; + + if (getifaddrs(&ifp) < 0) + return 0; + + memset(&hints, 0, sizeof hints); + + hints.ai_family = af; + hints.ai_protocol = proto; + hints.ai_socktype = socktype; + + if (getaddrinfo(NULL, "sunrpc", &hints, &res) != 0) + return 0; + + for (ifap = ifp; ifap != NULL; ifap = ifap->ifa_next) { + if (ifap->ifa_addr == NULL || /* happens for eg tuntap devices */ + ifap->ifa_addr->sa_family != af || + !(ifap->ifa_flags & IFF_UP)) + continue; + bip = (struct broadif *)malloc(sizeof *bip); + if (bip == NULL) + break; + bip->index = if_nametoindex(ifap->ifa_name); + if ( +#ifdef INET6 + af != AF_INET6 && +#endif + (ifap->ifa_flags & IFF_BROADCAST) && + ifap->ifa_broadaddr) { + /* memcpy(&bip->broadaddr, ifap->ifa_broadaddr, + (size_t)ifap->ifa_broadaddr->sa_len);*/ + memcpy(&bip->broadaddr, ifap->ifa_broadaddr, + sizeof(bip->broadaddr)); + sin = (struct sockaddr_in *)(void *)&bip->broadaddr; + sin->sin_port = + ((struct sockaddr_in *) + (void *)res->ai_addr)->sin_port; + } else +#ifdef INET6 + if (af == AF_INET6 && (ifap->ifa_flags & IFF_MULTICAST)) { + sin6 = (struct sockaddr_in6 *)(void *)&bip->broadaddr; + inet_pton(af, RPCB_MULTICAST_ADDR, &sin6->sin6_addr); + sin6->sin6_family = af; + sin6->sin6_port = + ((struct sockaddr_in6 *) + (void *)res->ai_addr)->sin6_port; + sin6->sin6_scope_id = bip->index; + } else +#endif + { + free(bip); + continue; + } + TAILQ_INSERT_TAIL(list, bip, link); + count++; + } + freeifaddrs(ifp); + freeaddrinfo(res); + + return count; +} + +void +__rpc_freebroadifs(broadlist_t *list) +{ + struct broadif *bip, *next; + + bip = TAILQ_FIRST(list); + + while (bip != NULL) { + next = TAILQ_NEXT(bip, link); + free(bip); + bip = next; + } +} + +int +/*ARGSUSED*/ +__rpc_broadenable(int af, int s, struct broadif *bip) +{ + int o = 1; + +#if 0 + if (af == AF_INET6) { + fprintf(stderr, "set v6 multicast if to %d\n", bip->index); + if (setsockopt(s, IPPROTO_IPV6, IPV6_MULTICAST_IF, &bip->index, + sizeof bip->index) < 0) + return -1; + } else +#endif + if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &o, sizeof o) < 0) + return -1; + + return 0; +} + +/* + * Some rpcbind implementations use an IPv6 socket to serve both + * IPv4 and IPv6 messages, but neglect to check for the caller's + * address family when sending broadcast replies. These rpcbind + * implementations return an IPv6 address in reply to an IPv4 + * broadcast. We can either ignore them, or try to patch them up. + */ +static struct netbuf * +__ipv6v4_fixup(struct sockaddr_storage *ss, const char *uaddr) +{ + struct sockaddr_in sin; + struct netbuf *np; + + /* ss is the remote rpcbind server's address */ + if (ss->ss_family != AF_INET) + return NULL; + memcpy(&sin, ss, sizeof(sin)); + + np = __rpc_uaddr2taddr_af(AF_INET6, uaddr); + if (np == NULL) + return NULL; + + /* Overwrite the port with that of the service we + * wanted to talk to. */ + sin.sin_port = ((struct sockaddr_in6 *) np)->sin6_port; + + /* We know netbuf holds a sockaddr_in6, so it can easily + * hold a sockaddr_in as well. */ + memcpy(np->buf, &sin, sizeof(sin)); + np->len = sizeof(sin); + + return np; +} + +enum clnt_stat +rpc_broadcast_exp(prog, vers, proc, xargs, argsp, xresults, resultsp, + eachresult, inittime, waittime, nettype) + rpcprog_t prog; /* program number */ + rpcvers_t vers; /* version number */ + rpcproc_t proc; /* procedure number */ + xdrproc_t xargs; /* xdr routine for args */ + caddr_t argsp; /* pointer to args */ + xdrproc_t xresults; /* xdr routine for results */ + caddr_t resultsp; /* pointer to results */ + resultproc_t eachresult; /* call with each result obtained */ + int inittime; /* how long to wait initially */ + int waittime; /* maximum time to wait */ + const char *nettype; /* transport type */ +{ + enum clnt_stat stat = RPC_SUCCESS; /* Return status */ + XDR xdr_stream; /* XDR stream */ + XDR *xdrs = &xdr_stream; + struct rpc_msg msg; /* RPC message */ + struct timeval t; + char *outbuf = NULL; /* Broadcast msg buffer */ + char *inbuf = NULL; /* Reply buf */ + int inlen; + u_int maxbufsize = 0; + AUTH *sys_auth = authunix_create_default(); + int i; + void *handle; + char uaddress[1024]; /* A self imposed limit */ + char *uaddrp = uaddress; + int pmap_reply_flag; /* reply recvd from PORTMAP */ + /* An array of all the suitable broadcast transports */ + struct { + int fd; /* File descriptor */ + int af; + int proto; + struct netconfig *nconf; /* Netconfig structure */ + u_int asize; /* Size of the addr buf */ + u_int dsize; /* Size of the data buf */ + struct sockaddr_storage raddr; /* Remote address */ + broadlist_t nal; + } fdlist[MAXBCAST]; + struct pollfd pfd[MAXBCAST]; + size_t fdlistno = 0; + struct r_rpcb_rmtcallargs barg; /* Remote arguments */ + struct r_rpcb_rmtcallres bres; /* Remote results */ + size_t outlen; + struct netconfig *nconf; + int msec; + int pollretval; + int fds_found; + +#ifdef PORTMAP + size_t outlen_pmap = 0; + u_long port; /* Remote port number */ + int pmap_flag = 0; /* UDP exists ? */ + char *outbuf_pmap = NULL; + struct rmtcallargs barg_pmap; /* Remote arguments */ + struct rmtcallres bres_pmap; /* Remote results */ + u_int udpbufsz = 0; +#endif /* PORTMAP */ + + if (sys_auth == NULL) { + return (RPC_SYSTEMERROR); + } + /* + * initialization: create a fd, a broadcast address, and send the + * request on the broadcast transport. + * Listen on all of them and on replies, call the user supplied + * function. + */ + + if (nettype == NULL) + nettype = "datagram_n"; + if ((handle = __rpc_setconf(nettype)) == NULL) { + return (RPC_UNKNOWNPROTO); + } + while ((nconf = __rpc_getconf(handle)) != NULL) { + int fd; + struct __rpc_sockinfo si; + + if (nconf->nc_semantics != NC_TPI_CLTS) + continue; + if (fdlistno >= MAXBCAST) + break; /* No more slots available */ + if (!__rpc_nconf2sockinfo(nconf, &si)) + continue; + + TAILQ_INIT(&fdlist[fdlistno].nal); + if (__rpc_getbroadifs(si.si_af, si.si_proto, si.si_socktype, + &fdlist[fdlistno].nal) == 0) + continue; + + fd = socket(si.si_af, si.si_socktype, si.si_proto); + if (fd < 0) { + stat = RPC_CANTSEND; + continue; + } + fdlist[fdlistno].af = si.si_af; + fdlist[fdlistno].proto = si.si_proto; + fdlist[fdlistno].fd = fd; + fdlist[fdlistno].nconf = nconf; + fdlist[fdlistno].asize = __rpc_get_a_size(si.si_af); + pfd[fdlistno].events = POLLIN | POLLPRI | + POLLRDNORM | POLLRDBAND; + pfd[fdlistno].fd = fdlist[fdlistno].fd = fd; + fdlist[fdlistno].dsize = __rpc_get_t_size(si.si_af, si.si_proto, + 0); + + if (maxbufsize <= fdlist[fdlistno].dsize) + maxbufsize = fdlist[fdlistno].dsize; + +#ifdef PORTMAP + if (si.si_af == AF_INET && si.si_proto == IPPROTO_UDP) { + udpbufsz = fdlist[fdlistno].dsize; + if ((outbuf_pmap = malloc(udpbufsz)) == NULL) { + close(fd); + stat = RPC_SYSTEMERROR; + goto done_broad; + } + pmap_flag = 1; + } +#endif /* PORTMAP */ + fdlistno++; + } + + if (fdlistno == 0) { + if (stat == RPC_SUCCESS) + stat = RPC_UNKNOWNPROTO; + goto done_broad; + } + if (maxbufsize == 0) { + if (stat == RPC_SUCCESS) + stat = RPC_CANTSEND; + goto done_broad; + } + inbuf = malloc(maxbufsize); + outbuf = malloc(maxbufsize); + if ((inbuf == NULL) || (outbuf == NULL)) { + stat = RPC_SYSTEMERROR; + goto done_broad; + } + + /* Serialize all the arguments which have to be sent */ + (void) gettimeofday(&t, NULL); + msg.rm_xid = __RPC_GETXID(&t); + msg.rm_direction = CALL; + msg.rm_call.cb_rpcvers = RPC_MSG_VERSION; + msg.rm_call.cb_prog = RPCBPROG; + msg.rm_call.cb_vers = RPCBVERS; + msg.rm_call.cb_proc = RPCBPROC_CALLIT; + barg.prog = prog; + barg.vers = vers; + barg.proc = proc; + barg.args.args_val = argsp; + barg.xdr_args = xargs; + bres.addr = uaddrp; + bres.results.results_val = resultsp; + bres.xdr_res = xresults; + msg.rm_call.cb_cred = sys_auth->ah_cred; + msg.rm_call.cb_verf = sys_auth->ah_verf; + xdrmem_create(xdrs, outbuf, maxbufsize, XDR_ENCODE); + if ((!xdr_callmsg(xdrs, &msg)) || + (!xdr_rpcb_rmtcallargs(xdrs, + (struct rpcb_rmtcallargs *)(void *)&barg))) { + stat = RPC_CANTENCODEARGS; + goto done_broad; + } + outlen = xdr_getpos(xdrs); + xdr_destroy(xdrs); + +#ifdef PORTMAP + /* Prepare the packet for version 2 PORTMAP */ + if (pmap_flag) { + msg.rm_xid++; /* One way to distinguish */ + msg.rm_call.cb_prog = PMAPPROG; + msg.rm_call.cb_vers = PMAPVERS; + msg.rm_call.cb_proc = PMAPPROC_CALLIT; + barg_pmap.prog = prog; + barg_pmap.vers = vers; + barg_pmap.proc = proc; + barg_pmap.args_ptr = argsp; + barg_pmap.xdr_args = xargs; + bres_pmap.port_ptr = &port; + bres_pmap.xdr_results = xresults; + bres_pmap.results_ptr = resultsp; + xdrmem_create(xdrs, outbuf_pmap, udpbufsz, XDR_ENCODE); + if ((! xdr_callmsg(xdrs, &msg)) || + (! xdr_rmtcall_args(xdrs, &barg_pmap))) { + stat = RPC_CANTENCODEARGS; + goto done_broad; + } + outlen_pmap = xdr_getpos(xdrs); + xdr_destroy(xdrs); + } +#endif /* PORTMAP */ + + /* + * Basic loop: broadcast the packets to transports which + * support data packets of size such that one can encode + * all the arguments. + * Wait a while for response(s). + * The response timeout grows larger per iteration. + */ + for (msec = inittime; msec <= waittime; msec += msec) { + struct broadif *bip; + + /* Broadcast all the packets now */ + for (i = 0; i < fdlistno; i++) { + if (fdlist[i].dsize < outlen) { + stat = RPC_CANTSEND; + continue; + } + for (bip = TAILQ_FIRST(&fdlist[i].nal); bip != NULL; + bip = TAILQ_NEXT(bip, link)) { + void *addr; + + addr = &bip->broadaddr; + + __rpc_broadenable(fdlist[i].af, fdlist[i].fd, + bip); + + /* + * Only use version 3 if lowvers is not set + */ + + if (!__rpc_lowvers) + if (sendto(fdlist[i].fd, outbuf, + outlen, 0, (struct sockaddr*)addr, + (size_t)fdlist[i].asize) != + outlen) { + LIBTIRPC_DEBUG(1, + ("rpc_broadcast_exp: sendto failed: errno %d", errno)); + warnx("rpc_broadcast_exp: cannot send broadcast packet"); + stat = RPC_CANTSEND; + continue; + }; + if (!__rpc_lowvers) + LIBTIRPC_DEBUG(3, ("rpc_broadcast_exp: Broadcast packet sent for %s\n", + fdlist[i].nconf->nc_netid)); +#ifdef PORTMAP + /* + * Send the version 2 packet also + * for UDP/IP + */ + if (pmap_flag && + fdlist[i].proto == IPPROTO_UDP) { + if (sendto(fdlist[i].fd, outbuf_pmap, + outlen_pmap, 0, addr, + (size_t)fdlist[i].asize) != + outlen_pmap) { + warnx("clnt_bcast: " + "Cannot send broadcast packet"); + stat = RPC_CANTSEND; + continue; + } + } + LIBTIRPC_DEBUG(3, ("rpc_broadcast_exp: PMAP Broadcast packet sent for %s\n", + fdlist[i].nconf->nc_netid)); +#endif /* PORTMAP */ + } + /* End for sending all packets on this transport */ + } /* End for sending on all transports */ + + if (eachresult == NULL) { + stat = RPC_SUCCESS; + goto done_broad; + } + + /* + * Get all the replies from these broadcast requests + */ + recv_again: + + switch (pollretval = poll(pfd, fdlistno, msec)) { + case 0: /* timed out */ + stat = RPC_TIMEDOUT; + continue; + case -1: /* some kind of error - we ignore it */ + goto recv_again; + } /* end of poll results switch */ + + for (i = fds_found = 0; + i < fdlistno && fds_found < pollretval; i++) { + bool_t done = FALSE; + + if (pfd[i].revents == 0) + continue; + else if (pfd[i].revents & POLLNVAL) { + /* + * Something bad has happened to this descri- + * ptor. We can cause _poll() to ignore + * it simply by using a negative fd. We do that + * rather than compacting the pfd[] and fdlist[] + * arrays. + */ + pfd[i].fd = -1; + fds_found++; + continue; + } else + fds_found++; + LIBTIRPC_DEBUG(3, ("rpc_broadcast_exp: response for %s\n", + fdlist[i].nconf->nc_netid)); + try_again: + inlen = recvfrom(fdlist[i].fd, inbuf, fdlist[i].dsize, + 0, (struct sockaddr *)(void *)&fdlist[i].raddr, + &fdlist[i].asize); + if (inlen < 0) { + if (errno == EINTR) + goto try_again; + warnx("clnt_bcast: Cannot receive reply to " + "broadcast"); + stat = RPC_CANTRECV; + continue; + } + if (inlen < sizeof (u_int32_t)) + continue; /* Drop that and go ahead */ + /* + * see if reply transaction id matches sent id. + * If so, decode the results. If return id is xid + 1 + * it was a PORTMAP reply + */ + if (*((u_int32_t *)(void *)(inbuf)) == + *((u_int32_t *)(void *)(outbuf))) { + pmap_reply_flag = 0; + msg.acpted_rply.ar_verf = _null_auth; + msg.acpted_rply.ar_results.where = + (caddr_t)(void *)&bres; + msg.acpted_rply.ar_results.proc = + (xdrproc_t)xdr_rpcb_rmtcallres; +#ifdef PORTMAP + } else if (pmap_flag && + *((u_int32_t *)(void *)(inbuf)) == + *((u_int32_t *)(void *)(outbuf_pmap))) { + pmap_reply_flag = 1; + msg.acpted_rply.ar_verf = _null_auth; + msg.acpted_rply.ar_results.where = + (caddr_t)(void *)&bres_pmap; + msg.acpted_rply.ar_results.proc = + (xdrproc_t)xdr_rmtcallres; +#endif /* PORTMAP */ + } else + continue; + xdrmem_create(xdrs, inbuf, (u_int)inlen, XDR_DECODE); + if (xdr_replymsg(xdrs, &msg)) { + if ((msg.rm_reply.rp_stat == MSG_ACCEPTED) && + (msg.acpted_rply.ar_stat == SUCCESS)) { + struct netbuf *np; +#ifdef PORTMAP + struct netbuf taddr; + struct sockaddr_in sin; + + if (pmap_flag && pmap_reply_flag) { + memcpy(&sin, &fdlist[i].raddr, sizeof(sin)); + sin.sin_port = htons((u_short)port); + memcpy(&fdlist[i].raddr, &sin, sizeof(sin)); + taddr.len = taddr.maxlen = + sizeof(fdlist[i].raddr); + taddr.buf = &fdlist[i].raddr; + done = (*eachresult)(resultsp, + &taddr, fdlist[i].nconf); + } else { +#endif /* PORTMAP */ + LIBTIRPC_DEBUG(3, ("rpc_broadcast_exp: uaddr %s\n", uaddrp)); + np = uaddr2taddr( + fdlist[i].nconf, uaddrp); + /* Some misguided rpcbind implemenations + * seem to return an IPv6 uaddr in IPv4 + * responses. */ + if (np == NULL) + np = __ipv6v4_fixup( + &fdlist[i].raddr, + uaddrp); + if (np != NULL) { + done = (*eachresult)(resultsp, + np, fdlist[i].nconf); + free(np); + } +#ifdef PORTMAP + } +#endif /* PORTMAP */ + } + /* otherwise, we just ignore the errors ... */ + } + /* else some kind of deserialization problem ... */ + + xdrs->x_op = XDR_FREE; + msg.acpted_rply.ar_results.proc = (xdrproc_t) xdr_void; + (void) xdr_replymsg(xdrs, &msg); + (void) (*xresults)(xdrs, resultsp); + XDR_DESTROY(xdrs); + if (done) { + stat = RPC_SUCCESS; + goto done_broad; + } else { + goto recv_again; + } + } /* The recv for loop */ + } /* The giant for loop */ + +done_broad: + if (inbuf) + (void) free(inbuf); + if (outbuf) + (void) free(outbuf); +#ifdef PORTMAP + if (outbuf_pmap) + (void) free(outbuf_pmap); +#endif /* PORTMAP */ + for (i = 0; i < fdlistno; i++) { + (void)close(fdlist[i].fd); + __rpc_freebroadifs(&fdlist[i].nal); + } + AUTH_DESTROY(sys_auth); + (void) __rpc_endconf(handle); + + return (stat); +} + + +enum clnt_stat +rpc_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, + eachresult, nettype) + rpcprog_t prog; /* program number */ + rpcvers_t vers; /* version number */ + rpcproc_t proc; /* procedure number */ + xdrproc_t xargs; /* xdr routine for args */ + caddr_t argsp; /* pointer to args */ + xdrproc_t xresults; /* xdr routine for results */ + caddr_t resultsp; /* pointer to results */ + resultproc_t eachresult; /* call with each result obtained */ + const char *nettype; /* transport type */ +{ + enum clnt_stat dummy; + + dummy = rpc_broadcast_exp(prog, vers, proc, xargs, argsp, + xresults, resultsp, eachresult, + INITTIME, WAITTIME, nettype); + return (dummy); +} diff --git a/src/clnt_dg.c b/src/clnt_dg.c new file mode 100644 index 0000000..eb5467f --- /dev/null +++ b/src/clnt_dg.c @@ -0,0 +1,809 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * Implements a connectionless client side RPC. + */ +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rpc_com.h" + +#ifdef IP_RECVERR +#include +#include +#include +#endif + + +#define MAX_DEFAULT_FDS 20000 + +static struct clnt_ops *clnt_dg_ops(void); +static bool_t time_not_ok(struct timeval *); +static enum clnt_stat clnt_dg_call(CLIENT *, rpcproc_t, xdrproc_t, void *, + xdrproc_t, void *, struct timeval); +static void clnt_dg_geterr(CLIENT *, struct rpc_err *); +static bool_t clnt_dg_freeres(CLIENT *, xdrproc_t, void *); +static void clnt_dg_abort(CLIENT *); +static bool_t clnt_dg_control(CLIENT *, u_int, void *); +static void clnt_dg_destroy(CLIENT *); + + +/* + * This machinery implements per-fd locks for MT-safety. It is not + * sufficient to do per-CLIENT handle locks for MT-safety because a + * user may create more than one CLIENT handle with the same fd behind + * it. Therfore, we allocate an array of flags (dg_fd_locks), protected + * by the clnt_fd_lock mutex, and an array (dg_cv) of condition variables + * similarly protected. Dg_fd_lock[fd] == 1 => a call is activte on some + * CLIENT handle created for that fd. + * The current implementation holds locks across the entire RPC and reply, + * including retransmissions. Yes, this is silly, and as soon as this + * code is proven to work, this should be the first thing fixed. One step + * at a time. + */ +static int *dg_fd_locks; +extern mutex_t clnt_fd_lock; +static cond_t *dg_cv; +#define release_fd_lock(fd, mask) { \ + mutex_lock(&clnt_fd_lock); \ + dg_fd_locks[fd] = 0; \ + mutex_unlock(&clnt_fd_lock); \ + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); \ + cond_signal(&dg_cv[fd]); \ +} + +static const char mem_err_clnt_dg[] = "clnt_dg_create: out of memory"; + +/* VARIABLES PROTECTED BY clnt_fd_lock: dg_fd_locks, dg_cv */ + +/* + * Private data kept per client handle + */ +struct cu_data { + int cu_fd; /* connections fd */ + bool_t cu_closeit; /* opened by library */ + struct sockaddr_storage cu_raddr; /* remote address */ + int cu_rlen; + struct timeval cu_wait; /* retransmit interval */ + struct timeval cu_total; /* total time for the call */ + struct rpc_err cu_error; + XDR cu_outxdrs; + u_int cu_xdrpos; + u_int cu_sendsz; /* send size */ + char *cu_outbuf; + u_int cu_recvsz; /* recv size */ + int cu_async; + int cu_connect; /* Use connect(). */ + int cu_connected; /* Have done connect(). */ + char cu_inbuf[1]; +}; + +/* + * Connection less client creation returns with client handle parameters. + * Default options are set, which the user can change using clnt_control(). + * fd should be open and bound. + * NB: The rpch->cl_auth is initialized to null authentication. + * Caller may wish to set this something more useful. + * + * sendsz and recvsz are the maximum allowable packet sizes that can be + * sent and received. Normally they are the same, but they can be + * changed to improve the program efficiency and buffer allocation. + * If they are 0, use the transport default. + * + * If svcaddr is NULL, returns NULL. + */ +CLIENT * +clnt_dg_create(fd, svcaddr, program, version, sendsz, recvsz) + int fd; /* open file descriptor */ + const struct netbuf *svcaddr; /* servers address */ + rpcprog_t program; /* program number */ + rpcvers_t version; /* version number */ + u_int sendsz; /* buffer recv size */ + u_int recvsz; /* buffer send size */ +{ + CLIENT *cl = NULL; /* client handle */ + struct cu_data *cu = NULL; /* private data */ + struct timeval now; + struct rpc_msg call_msg; + sigset_t mask; + sigset_t newmask; + struct __rpc_sockinfo si; + int one = 1; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + if (dg_fd_locks == (int *) NULL) { + size_t cv_allocsz, fd_allocsz; + unsigned int dtbsize = __rpc_dtbsize(); + + if ( (size_t) dtbsize > SIZE_MAX/sizeof(cond_t)) { + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + errno = EOVERFLOW; + goto err1; + } + + fd_allocsz = dtbsize * sizeof (int); + dg_fd_locks = (int *) mem_alloc(fd_allocsz); + if (dg_fd_locks == (int *) NULL) { + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + errno = ENOMEM; + goto err1; + } else + memset(dg_fd_locks, '\0', fd_allocsz); + + cv_allocsz = dtbsize * sizeof (cond_t); + dg_cv = (cond_t *) mem_alloc(cv_allocsz); + if (dg_cv == (cond_t *) NULL) { + mem_free(dg_fd_locks, fd_allocsz); + dg_fd_locks = (int *) NULL; + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + errno = ENOMEM; + goto err1; + } else { + int i; + + for (i = 0; i < dtbsize; i++) + cond_init(&dg_cv[i], 0, (void *) 0); + } + } + + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + + if (svcaddr == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNADDR; + return (NULL); + } + + if (!__rpc_fd2sockinfo(fd, &si)) { + rpc_createerr.cf_stat = RPC_TLIERROR; + rpc_createerr.cf_error.re_errno = 0; + return (NULL); + } + /* + * Find the receive and the send size + */ + sendsz = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsz); + recvsz = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsz); + if ((sendsz == 0) || (recvsz == 0)) { + rpc_createerr.cf_stat = RPC_TLIERROR; /* XXX */ + rpc_createerr.cf_error.re_errno = 0; + return (NULL); + } + + if ((cl = mem_alloc(sizeof (CLIENT))) == NULL) + goto err1; + /* + * Should be multiple of 4 for XDR. + */ + sendsz = ((sendsz + 3) / 4) * 4; + recvsz = ((recvsz + 3) / 4) * 4; + cu = mem_alloc(sizeof (*cu) + sendsz + recvsz); + if (cu == NULL) + goto err1; + (void) memcpy(&cu->cu_raddr, svcaddr->buf, (size_t)svcaddr->len); + cu->cu_rlen = svcaddr->len; + cu->cu_outbuf = &cu->cu_inbuf[recvsz]; + /* Other values can also be set through clnt_control() */ + cu->cu_wait.tv_sec = 15; /* heuristically chosen */ + cu->cu_wait.tv_usec = 0; + cu->cu_total.tv_sec = -1; + cu->cu_total.tv_usec = -1; + cu->cu_sendsz = sendsz; + cu->cu_recvsz = recvsz; + cu->cu_async = FALSE; + cu->cu_connect = FALSE; + cu->cu_connected = FALSE; + (void) gettimeofday(&now, NULL); + call_msg.rm_xid = __RPC_GETXID(&now); + call_msg.rm_call.cb_prog = program; + call_msg.rm_call.cb_vers = version; + xdrmem_create(&(cu->cu_outxdrs), cu->cu_outbuf, sendsz, XDR_ENCODE); + if (! xdr_callhdr(&(cu->cu_outxdrs), &call_msg)) { + rpc_createerr.cf_stat = RPC_CANTENCODEARGS; /* XXX */ + rpc_createerr.cf_error.re_errno = 0; + goto err2; + } + cu->cu_xdrpos = XDR_GETPOS(&(cu->cu_outxdrs)); + + /* XXX fvdl - do we still want this? */ +#if 0 + (void)bindresvport_sa(fd, (struct sockaddr *)svcaddr->buf); +#endif +#ifdef IP_RECVERR + { + int on = 1; + setsockopt(fd, SOL_IP, IP_RECVERR, &on, sizeof(on)); + } +#endif + ioctl(fd, FIONBIO, (char *)(void *)&one); + /* + * By default, closeit is always FALSE. It is users responsibility + * to do a close on it, else the user may use clnt_control + * to let clnt_destroy do it for him/her. + */ + cu->cu_closeit = FALSE; + cu->cu_fd = fd; + cl->cl_ops = clnt_dg_ops(); + cl->cl_private = (caddr_t)(void *)cu; + cl->cl_auth = authnone_create(); + cl->cl_tp = NULL; + cl->cl_netid = NULL; + + return (cl); +err1: + warnx(mem_err_clnt_dg); + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; +err2: + if (cl) { + mem_free(cl, sizeof (CLIENT)); + if (cu) + mem_free(cu, sizeof (*cu) + sendsz + recvsz); + } + return (NULL); +} + +static enum clnt_stat +clnt_dg_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout) + CLIENT *cl; /* client handle */ + rpcproc_t proc; /* procedure number */ + xdrproc_t xargs; /* xdr routine for args */ + void *argsp; /* pointer to args */ + xdrproc_t xresults; /* xdr routine for results */ + void *resultsp; /* pointer to results */ + struct timeval utimeout; /* seconds to wait before giving up */ +{ + struct cu_data *cu = (struct cu_data *)cl->cl_private; + XDR *xdrs; + size_t outlen = 0; + struct rpc_msg reply_msg; + XDR reply_xdrs; + bool_t ok; + int nrefreshes = 2; /* number of times to refresh cred */ + struct timeval timeout; + struct pollfd fd; + int total_time, nextsend_time, tv=0; + struct sockaddr *sa; + sigset_t mask; + sigset_t newmask; + socklen_t salen; + ssize_t recvlen = 0; + int rpc_lock_value; + u_int32_t xid, inval, outval; + + outlen = 0; + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (dg_fd_locks[cu->cu_fd]) + cond_wait(&dg_cv[cu->cu_fd], &clnt_fd_lock); + rpc_lock_value = 1; + dg_fd_locks[cu->cu_fd] = rpc_lock_value; + mutex_unlock(&clnt_fd_lock); + if (cu->cu_total.tv_usec == -1) { + timeout = utimeout; /* use supplied timeout */ + } else { + timeout = cu->cu_total; /* use default timeout */ + } + total_time = timeout.tv_sec * 1000 + timeout.tv_usec / 1000; + nextsend_time = cu->cu_wait.tv_sec * 1000 + cu->cu_wait.tv_usec / 1000; + + if (cu->cu_connect && !cu->cu_connected) { + if (connect(cu->cu_fd, (struct sockaddr *)&cu->cu_raddr, + cu->cu_rlen) < 0) { + cu->cu_error.re_errno = errno; + cu->cu_error.re_status = RPC_CANTSEND; + goto out; + } + cu->cu_connected = 1; + } + if (cu->cu_connected) { + sa = NULL; + salen = 0; + } else { + sa = (struct sockaddr *)&cu->cu_raddr; + salen = cu->cu_rlen; + } + + /* Clean up in case the last call ended in a longjmp(3) call. */ +call_again: + xdrs = &(cu->cu_outxdrs); + if (cu->cu_async == TRUE && xargs == NULL) + goto get_reply; + xdrs->x_op = XDR_ENCODE; + XDR_SETPOS(xdrs, cu->cu_xdrpos); + /* + * the transaction is the first thing in the out buffer + * XXX Yes, and it's in network byte order, so we should to + * be careful when we increment it, shouldn't we. + */ + xid = ntohl(*(u_int32_t *)(void *)(cu->cu_outbuf)); + xid++; + *(u_int32_t *)(void *)(cu->cu_outbuf) = htonl(xid); + + if ((! XDR_PUTINT32(xdrs, (int32_t *)&proc)) || + (! AUTH_MARSHALL(cl->cl_auth, xdrs)) || + (! AUTH_WRAP(cl->cl_auth, xdrs, xargs, argsp))) { + cu->cu_error.re_status = RPC_CANTENCODEARGS; + goto out; + } + outlen = (size_t)XDR_GETPOS(xdrs); + + /* + * Hack to provide rpc-based message passing + */ + if (timeout.tv_sec == 0 && timeout.tv_usec == 0) { + cu->cu_error.re_status = RPC_TIMEDOUT; + goto out; + } + +send_again: + if (total_time <= 0) { + cu->cu_error.re_status = RPC_TIMEDOUT; + goto out; + } + nextsend_time = cu->cu_wait.tv_sec * 1000 + cu->cu_wait.tv_usec / 1000; + if (sendto(cu->cu_fd, cu->cu_outbuf, outlen, 0, sa, salen) != outlen) { + cu->cu_error.re_errno = errno; + cu->cu_error.re_status = RPC_CANTSEND; + goto out; + } + +get_reply: + + /* + * sub-optimal code appears here because we have + * some clock time to spare while the packets are in flight. + * (We assume that this is actually only executed once.) + */ + reply_msg.acpted_rply.ar_verf = _null_auth; + reply_msg.acpted_rply.ar_results.where = NULL; + reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void; + + fd.fd = cu->cu_fd; + fd.events = POLLIN; + fd.revents = 0; + while (total_time > 0) { + tv = total_time < nextsend_time ? total_time : nextsend_time; + switch (poll(&fd, 1, tv)) { + case 0: + total_time -= tv; + goto send_again; + case -1: + if (errno == EINTR) + continue; + cu->cu_error.re_status = RPC_CANTRECV; + cu->cu_error.re_errno = errno; + goto out; + } + break; + } +#ifdef IP_RECVERR + if (fd.revents & POLLERR) + { + struct msghdr msg; + struct cmsghdr *cmsg; + struct sock_extended_err *e; + struct sockaddr_in err_addr; + struct sockaddr_in *sin = (struct sockaddr_in *)&cu->cu_raddr; + struct iovec iov; + char *cbuf = (char *) mem_alloc((outlen + 256)); + int ret; + + if (cbuf == NULL) + { + cu->cu_error.re_errno = errno; + return (cu->cu_error.re_status = RPC_CANTRECV); + } + iov.iov_base = cbuf + 256; + iov.iov_len = outlen; + msg.msg_name = (void *) &err_addr; + msg.msg_namelen = sizeof (err_addr); + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + msg.msg_flags = 0; + msg.msg_control = cbuf; + msg.msg_controllen = 256; + ret = recvmsg (cu->cu_fd, &msg, MSG_ERRQUEUE); + if (ret >= 0 + && memcmp (cbuf + 256, cu->cu_outbuf, ret) == 0 + && (msg.msg_flags & MSG_ERRQUEUE) + && ((msg.msg_namelen == 0 + && ret >= 12) + || (msg.msg_namelen == sizeof (err_addr) + && err_addr.sin_family == AF_INET + && memcmp (&err_addr.sin_addr, &sin->sin_addr, + sizeof (err_addr.sin_addr)) == 0 + && err_addr.sin_port == sin->sin_port))) + for (cmsg = CMSG_FIRSTHDR (&msg); cmsg; + cmsg = CMSG_NXTHDR (&msg, cmsg)) + if (cmsg->cmsg_level == SOL_IP && cmsg->cmsg_type == IP_RECVERR) + { + mem_free(cbuf, (outlen + 256)); + e = (struct sock_extended_err *) CMSG_DATA(cmsg); + cu->cu_error.re_errno = e->ee_errno; + release_fd_lock(cu->cu_fd, mask); + return (cu->cu_error.re_status = RPC_CANTRECV); + } + mem_free(cbuf, (outlen + 256)); + } +#endif + + /* We have some data now */ + do { + recvlen = recvfrom(cu->cu_fd, cu->cu_inbuf, + cu->cu_recvsz, 0, NULL, NULL); + } while (recvlen < 0 && errno == EINTR); + if (recvlen < 0 && errno != EWOULDBLOCK) { + cu->cu_error.re_errno = errno; + cu->cu_error.re_status = RPC_CANTRECV; + goto out; + } + + if (recvlen < sizeof(u_int32_t)) { + total_time -= tv; + goto send_again; + } + + if (cu->cu_async == FALSE) { + memcpy(&inval, cu->cu_inbuf, sizeof(u_int32_t)); + memcpy(&outval, cu->cu_outbuf, sizeof(u_int32_t)); + if (inval != outval) { + total_time -= tv; + goto send_again; + } + } + + /* + * now decode and validate the response + */ + + xdrmem_create(&reply_xdrs, cu->cu_inbuf, (u_int)recvlen, XDR_DECODE); + ok = xdr_replymsg(&reply_xdrs, &reply_msg); + /* XDR_DESTROY(&reply_xdrs); save a few cycles on noop destroy */ + if (ok) { + if ((reply_msg.rm_reply.rp_stat == MSG_ACCEPTED) && + (reply_msg.acpted_rply.ar_stat == SUCCESS)) + cu->cu_error.re_status = RPC_SUCCESS; + else + _seterr_reply(&reply_msg, &(cu->cu_error)); + + if (cu->cu_error.re_status == RPC_SUCCESS) { + if (! AUTH_VALIDATE(cl->cl_auth, + &reply_msg.acpted_rply.ar_verf)) { + cu->cu_error.re_status = RPC_AUTHERROR; + cu->cu_error.re_why = AUTH_INVALIDRESP; + } else if (! AUTH_UNWRAP(cl->cl_auth, &reply_xdrs, + xresults, resultsp)) { + if (cu->cu_error.re_status == RPC_SUCCESS) + cu->cu_error.re_status = RPC_CANTDECODERES; + } + if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) { + xdrs->x_op = XDR_FREE; + (void) xdr_opaque_auth(xdrs, + &(reply_msg.acpted_rply.ar_verf)); + } + } /* end successful completion */ + /* + * If unsuccesful AND error is an authentication error + * then refresh credentials and try again, else break + */ + else if (cu->cu_error.re_status == RPC_AUTHERROR) + /* maybe our credentials need to be refreshed ... */ + if (nrefreshes > 0 && + AUTH_REFRESH(cl->cl_auth, &reply_msg)) { + nrefreshes--; + goto call_again; + } + /* end of unsuccessful completion */ + } /* end of valid reply message */ + else { + cu->cu_error.re_status = RPC_CANTDECODERES; + + } +out: + release_fd_lock(cu->cu_fd, mask); + return (cu->cu_error.re_status); +} + +static void +clnt_dg_geterr(cl, errp) + CLIENT *cl; + struct rpc_err *errp; +{ + struct cu_data *cu = (struct cu_data *)cl->cl_private; + + *errp = cu->cu_error; +} + +static bool_t +clnt_dg_freeres(cl, xdr_res, res_ptr) + CLIENT *cl; + xdrproc_t xdr_res; + void *res_ptr; +{ + struct cu_data *cu = (struct cu_data *)cl->cl_private; + XDR *xdrs = &(cu->cu_outxdrs); + bool_t dummy; + sigset_t mask; + sigset_t newmask; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (dg_fd_locks[cu->cu_fd]) + cond_wait(&dg_cv[cu->cu_fd], &clnt_fd_lock); + xdrs->x_op = XDR_FREE; + dummy = (*xdr_res)(xdrs, res_ptr); + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &mask, NULL); + cond_signal(&dg_cv[cu->cu_fd]); + return (dummy); +} + +/*ARGSUSED*/ +static void +clnt_dg_abort(h) + CLIENT *h; +{ +} + +static bool_t +clnt_dg_control(cl, request, info) + CLIENT *cl; + u_int request; + void *info; +{ + struct cu_data *cu = (struct cu_data *)cl->cl_private; + struct netbuf *addr; + sigset_t mask; + sigset_t newmask; + int rpc_lock_value; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (dg_fd_locks[cu->cu_fd]) + cond_wait(&dg_cv[cu->cu_fd], &clnt_fd_lock); + rpc_lock_value = 1; + dg_fd_locks[cu->cu_fd] = rpc_lock_value; + mutex_unlock(&clnt_fd_lock); + switch (request) { + case CLSET_FD_CLOSE: + cu->cu_closeit = TRUE; + release_fd_lock(cu->cu_fd, mask); + return (TRUE); + case CLSET_FD_NCLOSE: + cu->cu_closeit = FALSE; + release_fd_lock(cu->cu_fd, mask); + return (TRUE); + } + + /* for other requests which use info */ + if (info == NULL) { + release_fd_lock(cu->cu_fd, mask); + return (FALSE); + } + switch (request) { + case CLSET_TIMEOUT: + if (time_not_ok((struct timeval *)info)) { + release_fd_lock(cu->cu_fd, mask); + return (FALSE); + } + cu->cu_total = *(struct timeval *)info; + break; + case CLGET_TIMEOUT: + *(struct timeval *)info = cu->cu_total; + break; + case CLGET_SERVER_ADDR: /* Give him the fd address */ + /* Now obsolete. Only for backward compatibility */ + (void) memcpy(info, &cu->cu_raddr, (size_t)cu->cu_rlen); + break; + case CLSET_RETRY_TIMEOUT: + if (time_not_ok((struct timeval *)info)) { + release_fd_lock(cu->cu_fd, mask); + return (FALSE); + } + cu->cu_wait = *(struct timeval *)info; + break; + case CLGET_RETRY_TIMEOUT: + *(struct timeval *)info = cu->cu_wait; + break; + case CLGET_FD: + *(int *)info = cu->cu_fd; + break; + case CLGET_SVC_ADDR: + addr = (struct netbuf *)info; + addr->buf = &cu->cu_raddr; + addr->len = cu->cu_rlen; + addr->maxlen = sizeof cu->cu_raddr; + break; + case CLSET_SVC_ADDR: /* set to new address */ + addr = (struct netbuf *)info; + if (addr->len < sizeof cu->cu_raddr) { + release_fd_lock(cu->cu_fd, mask); + return (FALSE); + } + (void) memcpy(&cu->cu_raddr, addr->buf, addr->len); + cu->cu_rlen = addr->len; + break; + case CLGET_XID: + /* + * use the knowledge that xid is the + * first element in the call structure *. + * This will get the xid of the PREVIOUS call + */ + *(u_int32_t *)info = + ntohl(*(u_int32_t *)(void *)cu->cu_outbuf); + break; + + case CLSET_XID: + /* This will set the xid of the NEXT call */ + *(u_int32_t *)(void *)cu->cu_outbuf = + htonl(*(u_int32_t *)info - 1); + /* decrement by 1 as clnt_dg_call() increments once */ + break; + + case CLGET_VERS: + /* + * This RELIES on the information that, in the call body, + * the version number field is the fifth field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + *(u_int32_t *)info = + ntohl(*(u_int32_t *)(void *)(cu->cu_outbuf + + 4 * BYTES_PER_XDR_UNIT)); + break; + + case CLSET_VERS: + *(u_int32_t *)(void *)(cu->cu_outbuf + 4 * BYTES_PER_XDR_UNIT) + = htonl(*(u_int32_t *)info); + break; + + case CLGET_PROG: + /* + * This RELIES on the information that, in the call body, + * the program number field is the fourth field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + *(u_int32_t *)info = + ntohl(*(u_int32_t *)(void *)(cu->cu_outbuf + + 3 * BYTES_PER_XDR_UNIT)); + break; + + case CLSET_PROG: + *(u_int32_t *)(void *)(cu->cu_outbuf + 3 * BYTES_PER_XDR_UNIT) + = htonl(*(u_int32_t *)info); + break; + case CLSET_ASYNC: + cu->cu_async = *(int *)info; + break; + case CLSET_CONNECT: + cu->cu_connect = *(int *)info; + break; + default: + release_fd_lock(cu->cu_fd, mask); + return (FALSE); + } + release_fd_lock(cu->cu_fd, mask); + return (TRUE); +} + +static void +clnt_dg_destroy(cl) + CLIENT *cl; +{ + struct cu_data *cu = (struct cu_data *)cl->cl_private; + int cu_fd = cu->cu_fd; + sigset_t mask; + sigset_t newmask; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (dg_fd_locks[cu_fd]) + cond_wait(&dg_cv[cu_fd], &clnt_fd_lock); + if (cu->cu_closeit) + (void)close(cu_fd); + XDR_DESTROY(&(cu->cu_outxdrs)); + mem_free(cu, (sizeof (*cu) + cu->cu_sendsz + cu->cu_recvsz)); + if (cl->cl_netid && cl->cl_netid[0]) + mem_free(cl->cl_netid, strlen(cl->cl_netid) +1); + if (cl->cl_tp && cl->cl_tp[0]) + mem_free(cl->cl_tp, strlen(cl->cl_tp) +1); + mem_free(cl, sizeof (CLIENT)); + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &mask, NULL); + cond_signal(&dg_cv[cu_fd]); +} + +static struct clnt_ops * +clnt_dg_ops() +{ + static struct clnt_ops ops; + extern mutex_t ops_lock; + sigset_t mask; + sigset_t newmask; + +/* VARIABLES PROTECTED BY ops_lock: ops */ + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&ops_lock); + if (ops.cl_call == NULL) { + ops.cl_call = clnt_dg_call; + ops.cl_abort = clnt_dg_abort; + ops.cl_geterr = clnt_dg_geterr; + ops.cl_freeres = clnt_dg_freeres; + ops.cl_destroy = clnt_dg_destroy; + ops.cl_control = clnt_dg_control; + } + mutex_unlock(&ops_lock); + thr_sigsetmask(SIG_SETMASK, &mask, NULL); + return (&ops); +} + +/* + * Make sure that the time is not garbage. -1 value is allowed. + */ +static bool_t +time_not_ok(t) + struct timeval *t; +{ + return (t->tv_sec < -1 || t->tv_sec > 100000000 || + t->tv_usec < -1 || t->tv_usec > 1000000); +} + diff --git a/src/clnt_generic.c b/src/clnt_generic.c new file mode 100644 index 0000000..3f3dabf --- /dev/null +++ b/src/clnt_generic.c @@ -0,0 +1,434 @@ +/* + * Copyright (c) 2010, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rpc_com.h" + +extern bool_t __rpc_is_local_host(const char *); +int __rpc_raise_fd(int); + +#ifndef NETIDLEN +#define NETIDLEN 32 +#endif + +/* + * Generic client creation with version checking the value of + * vers_out is set to the highest server supported value + * vers_low <= vers_out <= vers_high AND an error results + * if this can not be done. + * + * It calls clnt_create_vers_timed() with a NULL value for the timeout + * pointer, which indicates that the default timeout should be used. + */ +CLIENT * +clnt_create_vers(const char *hostname, rpcprog_t prog, rpcvers_t *vers_out, + rpcvers_t vers_low, rpcvers_t vers_high, const char *nettype) +{ + + return (clnt_create_vers_timed(hostname, prog, vers_out, vers_low, + vers_high, nettype, NULL)); +} + +/* + * This the routine has the same definition as clnt_create_vers(), + * except it takes an additional timeout parameter - a pointer to + * a timeval structure. A NULL value for the pointer indicates + * that the default timeout value should be used. + */ +CLIENT * +clnt_create_vers_timed(const char *hostname, rpcprog_t prog, + rpcvers_t *vers_out, rpcvers_t vers_low, rpcvers_t vers_high, + const char *nettype, const struct timeval *tp) +{ + CLIENT *clnt; + struct timeval to; + enum clnt_stat rpc_stat; + struct rpc_err rpcerr; + + clnt = clnt_create_timed(hostname, prog, vers_high, nettype, tp); + if (clnt == NULL) { + return (NULL); + } + to.tv_sec = 10; + to.tv_usec = 0; + rpc_stat = clnt_call(clnt, NULLPROC, (xdrproc_t)xdr_void, + (char *)NULL, (xdrproc_t)xdr_void, (char *)NULL, to); + if (rpc_stat == RPC_SUCCESS) { + *vers_out = vers_high; + return (clnt); + } + while (rpc_stat == RPC_PROGVERSMISMATCH && vers_high > vers_low) { + unsigned int minvers, maxvers; + + clnt_geterr(clnt, &rpcerr); + minvers = rpcerr.re_vers.low; + maxvers = rpcerr.re_vers.high; + if (maxvers < vers_high) + vers_high = maxvers; + else + vers_high--; + if (minvers > vers_low) + vers_low = minvers; + if (vers_low > vers_high) { + goto error; + } + CLNT_CONTROL(clnt, CLSET_VERS, (char *)&vers_high); + rpc_stat = clnt_call(clnt, NULLPROC, (xdrproc_t)xdr_void, + (char *)NULL, (xdrproc_t)xdr_void, + (char *)NULL, to); + if (rpc_stat == RPC_SUCCESS) { + *vers_out = vers_high; + return (clnt); + } + } + clnt_geterr(clnt, &rpcerr); + +error: + rpc_createerr.cf_stat = rpc_stat; + rpc_createerr.cf_error = rpcerr; + clnt_destroy(clnt); + return (NULL); +} + +/* + * Top level client creation routine. + * Generic client creation: takes (servers name, program-number, nettype) and + * returns client handle. Default options are set, which the user can + * change using the rpc equivalent of _ioctl()'s. + * + * It tries for all the netids in that particular class of netid until + * it succeeds. + * XXX The error message in the case of failure will be the one + * pertaining to the last create error. + * + * It calls clnt_create_timed() with the default timeout. + */ +CLIENT * +clnt_create(const char *hostname, rpcprog_t prog, rpcvers_t vers, + const char *nettype) +{ + + return (clnt_create_timed(hostname, prog, vers, nettype, NULL)); +} + +/* + * This the routine has the same definition as clnt_create(), + * except it takes an additional timeout parameter - a pointer to + * a timeval structure. A NULL value for the pointer indicates + * that the default timeout value should be used. + * + * This function calls clnt_tp_create_timed(). + */ +CLIENT * +clnt_create_timed(const char *hostname, rpcprog_t prog, rpcvers_t vers, + const char *netclass, const struct timeval *tp) +{ + struct netconfig *nconf; + CLIENT *clnt = NULL; + void *handle; + enum clnt_stat save_cf_stat = RPC_SUCCESS; + struct rpc_err save_cf_error; + char nettype_array[NETIDLEN]; + char *nettype = &nettype_array[0]; + + if (netclass == NULL) + nettype = NULL; + else { + size_t len = strlen(netclass); + if (len >= sizeof (nettype_array)) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + strcpy(nettype, netclass); + } + + if ((handle = __rpc_setconf((char *)nettype)) == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + rpc_createerr.cf_stat = RPC_SUCCESS; + while (clnt == NULL) { + if ((nconf = __rpc_getconf(handle)) == NULL) { + if (rpc_createerr.cf_stat == RPC_SUCCESS) + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + break; + } +#ifdef CLNT_DEBUG + printf("trying netid %s\n", nconf->nc_netid); +#endif + clnt = clnt_tp_create_timed(hostname, prog, vers, nconf, tp); + if (clnt) + break; + else { + /* + * Since we didn't get a name-to-address + * translation failure here, we remember + * this particular error. The object of + * this is to enable us to return to the + * caller a more-specific error than the + * unhelpful ``Name to address translation + * failed'' which might well occur if we + * merely returned the last error (because + * the local loopbacks are typically the + * last ones in /etc/netconfig and the most + * likely to be unable to translate a host + * name). We also check for a more + * meaningful error than ``unknown host + * name'' for the same reasons. + */ + if (rpc_createerr.cf_stat != RPC_N2AXLATEFAILURE && + rpc_createerr.cf_stat != RPC_UNKNOWNHOST) { + save_cf_stat = rpc_createerr.cf_stat; + save_cf_error = rpc_createerr.cf_error; + } + } + } + + /* + * Attempt to return an error more specific than ``Name to address + * translation failed'' or ``unknown host name'' + */ + if ((rpc_createerr.cf_stat == RPC_N2AXLATEFAILURE || + rpc_createerr.cf_stat == RPC_UNKNOWNHOST) && + (save_cf_stat != RPC_SUCCESS)) { + rpc_createerr.cf_stat = save_cf_stat; + rpc_createerr.cf_error = save_cf_error; + } + __rpc_endconf(handle); + return (clnt); +} + +/* + * Generic client creation: takes (servers name, program-number, netconf) and + * returns client handle. Default options are set, which the user can + * change using the rpc equivalent of _ioctl()'s : clnt_control() + * It finds out the server address from rpcbind and calls clnt_tli_create(). + * + * It calls clnt_tp_create_timed() with the default timeout. + */ +CLIENT * +clnt_tp_create(const char *hostname, rpcprog_t prog, rpcvers_t vers, + const struct netconfig *nconf) +{ + return (clnt_tp_create_timed(hostname, prog, vers, nconf, NULL)); +} + +/* + * This has the same definition as clnt_tp_create(), except it + * takes an additional parameter - a pointer to a timeval structure. + * A NULL value for the timeout pointer indicates that the default + * value for the timeout should be used. + */ +CLIENT * +clnt_tp_create_timed(const char *hostname, rpcprog_t prog, rpcvers_t vers, + const struct netconfig *nconf, const struct timeval *tp) +{ + struct netbuf *svcaddr; /* servers address */ + CLIENT *cl = NULL; /* client handle */ + + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + + /* + * Get the address of the server + */ + if ((svcaddr = __rpcb_findaddr_timed(prog, vers, + (struct netconfig *)nconf, (char *)hostname, + &cl, (struct timeval *)tp)) == NULL) { + /* appropriate error number is set by rpcbind libraries */ + return (NULL); + } + if (cl == NULL) { + cl = clnt_tli_create(RPC_ANYFD, nconf, svcaddr, + prog, vers, 0, 0); + } else { + /* Reuse the CLIENT handle and change the appropriate fields */ + if (CLNT_CONTROL(cl, CLSET_SVC_ADDR, (void *)svcaddr) == TRUE) { + if (cl->cl_netid == NULL) + cl->cl_netid = strdup(nconf->nc_netid); + if (cl->cl_tp == NULL) + cl->cl_tp = strdup(nconf->nc_device); + (void) CLNT_CONTROL(cl, CLSET_PROG, (void *)&prog); + (void) CLNT_CONTROL(cl, CLSET_VERS, (void *)&vers); + } else { + CLNT_DESTROY(cl); + cl = clnt_tli_create(RPC_ANYFD, nconf, svcaddr, + prog, vers, 0, 0); + } + } + free(svcaddr->buf); + free(svcaddr); + return (cl); +} + +/* + * Generic client creation: returns client handle. + * Default options are set, which the user can + * change using the rpc equivalent of _ioctl()'s : clnt_control(). + * If fd is RPC_ANYFD, it will be opened using nconf. + * It will be bound if not so. + * If sizes are 0; appropriate defaults will be chosen. + */ +CLIENT * +clnt_tli_create(int fd, const struct netconfig *nconf, + struct netbuf *svcaddr, rpcprog_t prog, rpcvers_t vers, + uint sendsz, uint recvsz) +{ + CLIENT *cl; /* client handle */ + bool_t madefd = FALSE; /* whether fd opened here */ + long servtype; + int one = 1; + struct __rpc_sockinfo si; + extern int __rpc_minfd; + + if (fd == RPC_ANYFD) { + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + + fd = __rpc_nconf2fd(nconf); + + if (fd == -1) + goto err; + if (fd < __rpc_minfd) + fd = __rpc_raise_fd(fd); + madefd = TRUE; + servtype = nconf->nc_semantics; + if (!__rpc_fd2sockinfo(fd, &si)) + goto err; + bindresvport(fd, NULL); + } else { + if (!__rpc_fd2sockinfo(fd, &si)) + goto err; + servtype = __rpc_socktype2seman(si.si_socktype); + if (servtype == -1) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + } + + if (si.si_af != ((struct sockaddr *)svcaddr->buf)->sa_family) { + rpc_createerr.cf_stat = RPC_UNKNOWNHOST; /* XXX */ + goto err1; + } + + switch (servtype) { + case NC_TPI_COTS: + cl = clnt_vc_create(fd, svcaddr, prog, vers, sendsz, recvsz); + break; + case NC_TPI_COTS_ORD: + if (nconf && + ((strcmp(nconf->nc_protofmly, "inet") == 0) || + (strcmp(nconf->nc_protofmly, "inet6") == 0))) { + setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &one, + sizeof (one)); + } + cl = clnt_vc_create(fd, svcaddr, prog, vers, sendsz, recvsz); + break; + case NC_TPI_CLTS: + cl = clnt_dg_create(fd, svcaddr, prog, vers, sendsz, recvsz); + break; + default: + goto err; + } + + if (cl == NULL) + goto err1; /* borrow errors from clnt_dg/vc creates */ + if (nconf) { + cl->cl_netid = strdup(nconf->nc_netid); + cl->cl_tp = strdup(nconf->nc_device); + } else { + cl->cl_netid = ""; + cl->cl_tp = ""; + } + if (madefd) { + (void) CLNT_CONTROL(cl, CLSET_FD_CLOSE, NULL); +/* (void) CLNT_CONTROL(cl, CLSET_POP_TIMOD, NULL); */ + }; + + return (cl); + +err: + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; +err1: if (madefd) + (void)close(fd); + return (NULL); +} + +/* + * To avoid conflicts with the "magic" file descriptors (0, 1, and 2), + * we try to not use them. The __rpc_raise_fd() routine will dup + * a descriptor to a higher value. If we fail to do it, we continue + * to use the old one (and hope for the best). + */ +int __rpc_minfd = 3; + +int +__rpc_raise_fd(int fd) +{ + int nfd; + + if (fd >= __rpc_minfd) + return (fd); + + if ((nfd = fcntl(fd, F_DUPFD, __rpc_minfd)) == -1) + return (fd); + + if (fsync(nfd) == -1) { + close(nfd); + return (fd); + } + + if (close(fd) == -1) { + /* this is okay, we will syslog an error, then use the new fd */ + (void) syslog(LOG_ERR, + "could not close() fd %d; mem & fd leak", fd); + } + + return (nfd); +} diff --git a/src/clnt_perror.c b/src/clnt_perror.c new file mode 100644 index 0000000..fb7fb80 --- /dev/null +++ b/src/clnt_perror.c @@ -0,0 +1,335 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * clnt_perror.c + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + */ +#include +#include +#include + +#include +#include +#include +#include + +static char *buf; + +static char *_buf(void); +static char *auth_errmsg(enum auth_stat); +#define CLNT_PERROR_BUFLEN 256 + +static char * +_buf() +{ + + if (buf == 0) + buf = (char *)malloc(CLNT_PERROR_BUFLEN); + return (buf); +} + +/* + * Print reply error info + */ +char * +clnt_sperror(rpch, s) + CLIENT *rpch; + const char *s; +{ + struct rpc_err e; + char *err; + char *str; + char *strstart; + size_t len, i; + + if (rpch == NULL || s == NULL) + return(0); + + str = _buf(); /* side effect: sets CLNT_PERROR_BUFLEN */ + if (str == 0) + return (0); + len = CLNT_PERROR_BUFLEN; + strstart = str; + CLNT_GETERR(rpch, &e); + + if (snprintf(str, len, "%s: ", s) > 0) { + i = strlen(str); + str += i; + len -= i; + } + + (void)strncpy(str, clnt_sperrno(e.re_status), len - 1); + i = strlen(str); + str += i; + len -= i; + + switch (e.re_status) { + case RPC_SUCCESS: + case RPC_CANTENCODEARGS: + case RPC_CANTDECODERES: + case RPC_TIMEDOUT: + case RPC_PROGUNAVAIL: + case RPC_PROCUNAVAIL: + case RPC_CANTDECODEARGS: + case RPC_SYSTEMERROR: + case RPC_UNKNOWNHOST: + case RPC_UNKNOWNPROTO: + case RPC_PMAPFAILURE: + case RPC_PROGNOTREGISTERED: + case RPC_FAILED: + break; + + case RPC_CANTSEND: + case RPC_CANTRECV: + snprintf(str, len, "; errno = %s", strerror(e.re_errno)); + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + break; + + case RPC_VERSMISMATCH: + snprintf(str, len, "; low version = %u, high version = %u", + e.re_vers.low, e.re_vers.high); + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + break; + + case RPC_AUTHERROR: + err = auth_errmsg(e.re_why); + snprintf(str, len, "; why = "); + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + if (err != NULL) { + snprintf(str, len, "%s",err); + } else { + snprintf(str, len, + "(unknown authentication error - %d)", + (int) e.re_why); + } + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + break; + + case RPC_PROGVERSMISMATCH: + snprintf(str, len, "; low version = %u, high version = %u", + e.re_vers.low, e.re_vers.high); + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + break; + + default: /* unknown */ + snprintf(str, len, "; s1 = %u, s2 = %u", + e.re_lb.s1, e.re_lb.s2); + i = strlen(str); + if (i > 0) { + str += i; + len -= i; + } + break; + } + strstart[CLNT_PERROR_BUFLEN-1] = '\0'; + return(strstart) ; +} + +void +clnt_perror(rpch, s) + CLIENT *rpch; + const char *s; +{ + + if (rpch == NULL || s == NULL) + return; + + (void) fprintf(stderr, "%s\n", clnt_sperror(rpch,s)); +} + +static const char *const rpc_errlist[] = { + "RPC: Success", /* 0 - RPC_SUCCESS */ + "RPC: Can't encode arguments", /* 1 - RPC_CANTENCODEARGS */ + "RPC: Can't decode result", /* 2 - RPC_CANTDECODERES */ + "RPC: Unable to send", /* 3 - RPC_CANTSEND */ + "RPC: Unable to receive", /* 4 - RPC_CANTRECV */ + "RPC: Timed out", /* 5 - RPC_TIMEDOUT */ + "RPC: Incompatible versions of RPC", /* 6 - RPC_VERSMISMATCH */ + "RPC: Authentication error", /* 7 - RPC_AUTHERROR */ + "RPC: Program unavailable", /* 8 - RPC_PROGUNAVAIL */ + "RPC: Program/version mismatch", /* 9 - RPC_PROGVERSMISMATCH */ + "RPC: Procedure unavailable", /* 10 - RPC_PROCUNAVAIL */ + "RPC: Server can't decode arguments", /* 11 - RPC_CANTDECODEARGS */ + "RPC: Remote system error", /* 12 - RPC_SYSTEMERROR */ + "RPC: Unknown host", /* 13 - RPC_UNKNOWNHOST */ + "RPC: Port mapper failure", /* 14 - RPC_PMAPFAILURE */ + "RPC: Program not registered", /* 15 - RPC_PROGNOTREGISTERED */ + "RPC: Failed (unspecified error)", /* 16 - RPC_FAILED */ + "RPC: Unknown protocol" /* 17 - RPC_UNKNOWNPROTO */ +}; + + +/* + * This interface for use by clntrpc + */ +char * +clnt_sperrno(stat) + enum clnt_stat stat; +{ + unsigned int errnum = stat; + + if (errnum < (sizeof(rpc_errlist)/sizeof(rpc_errlist[0]))) + /* LINTED interface problem */ + return (char *)rpc_errlist[errnum]; + + return ("RPC: (unknown error code)"); +} + +void +clnt_perrno(num) + enum clnt_stat num; +{ + (void) fprintf(stderr, "%s\n", clnt_sperrno(num)); +} + + +char * +clnt_spcreateerror(s) + const char *s; +{ + char *str, *err; + size_t len, i; + + if (s == NULL) + return(0); + + str = _buf(); /* side effect: sets CLNT_PERROR_BUFLEN */ + if (str == 0) + return(0); + len = CLNT_PERROR_BUFLEN; + snprintf(str, len, "%s: ", s); + i = strlen(str); + if (i > 0) + len -= i; + (void)strncat(str, clnt_sperrno(rpc_createerr.cf_stat), len - 1); + switch (rpc_createerr.cf_stat) { + case RPC_PMAPFAILURE: + (void) strncat(str, " - ", len - 1); + err = clnt_sperrno(rpc_createerr.cf_error.re_status); + if (err) + (void) strncat(str, err+5, len-5); + switch(rpc_createerr.cf_error.re_status) { + case RPC_CANTSEND: + case RPC_CANTRECV: + i = strlen(str); + len -= i; + snprintf(str+i, len, ": errno %d (%s)", + rpc_createerr.cf_error.re_errno, + strerror(rpc_createerr.cf_error.re_errno)); + break; + default: + break; + } + break; + + case RPC_SYSTEMERROR: + (void)strncat(str, " - ", len - 1); + (void)strncat(str, strerror(rpc_createerr.cf_error.re_errno), + len - 4); + break; + + case RPC_CANTSEND: + case RPC_CANTDECODERES: + case RPC_CANTENCODEARGS: + case RPC_SUCCESS: + case RPC_UNKNOWNPROTO: + case RPC_PROGNOTREGISTERED: + case RPC_FAILED: + case RPC_UNKNOWNHOST: + case RPC_CANTDECODEARGS: + case RPC_PROCUNAVAIL: + case RPC_PROGVERSMISMATCH: + case RPC_PROGUNAVAIL: + case RPC_AUTHERROR: + case RPC_VERSMISMATCH: + case RPC_TIMEDOUT: + case RPC_CANTRECV: + default: + break; + } + str[CLNT_PERROR_BUFLEN-1] = '\0'; + return (str); +} + +void +clnt_pcreateerror(s) + const char *s; +{ + + if (s == NULL) + return; + + (void) fprintf(stderr, "%s\n", clnt_spcreateerror(s)); +} + +static const char *const auth_errlist[] = { + "Authentication OK", /* 0 - AUTH_OK */ + "Invalid client credential", /* 1 - AUTH_BADCRED */ + "Server rejected credential", /* 2 - AUTH_REJECTEDCRED */ + "Invalid client verifier", /* 3 - AUTH_BADVERF */ + "Server rejected verifier", /* 4 - AUTH_REJECTEDVERF */ + "Client credential too weak", /* 5 - AUTH_TOOWEAK */ + "Invalid server verifier", /* 6 - AUTH_INVALIDRESP */ + "Failed (unspecified error)" /* 7 - AUTH_FAILED */ +}; + +static char * +auth_errmsg(stat) + enum auth_stat stat; +{ + unsigned int errnum = stat; + + if (errnum < (sizeof(auth_errlist)/sizeof(auth_errlist[0]))) + /* LINTED interface problem */ + return (char *)auth_errlist[errnum]; + + return(NULL); +} diff --git a/src/clnt_raw.c b/src/clnt_raw.c new file mode 100644 index 0000000..31f9d0c --- /dev/null +++ b/src/clnt_raw.c @@ -0,0 +1,305 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * clnt_raw.c + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * Memory based rpc for simple testing and timing. + * Interface to create an rpc client and server in the same process. + * This lets us similate rpc and get round trip overhead, without + * any interference from the kernel. + */ +#include +#include +#include +#include +#include +#include + +#include +#include + +extern mutex_t clntraw_lock; + +#define MCALL_MSG_SIZE 24 + +/* + * This is the "network" we will be moving stuff over. + */ +static struct clntraw_private { + CLIENT client_object; + XDR xdr_stream; + char *_raw_buf; + union { + struct rpc_msg mashl_rpcmsg; + char mashl_callmsg[MCALL_MSG_SIZE]; + } u; + u_int mcnt; +} *clntraw_private; + +static enum clnt_stat clnt_raw_call(CLIENT *, rpcproc_t, xdrproc_t, void *, + xdrproc_t, void *, struct timeval); +static void clnt_raw_geterr(CLIENT *, struct rpc_err *); +static bool_t clnt_raw_freeres(CLIENT *, xdrproc_t, void *); +static void clnt_raw_abort(CLIENT *); +static bool_t clnt_raw_control(CLIENT *, u_int, void *); +static void clnt_raw_destroy(CLIENT *); +static struct clnt_ops *clnt_raw_ops(void); + +/* + * Create a client handle for memory based rpc. + */ +CLIENT * +clnt_raw_create(prog, vers) + rpcprog_t prog; + rpcvers_t vers; +{ + struct clntraw_private *clp; + struct rpc_msg call_msg; + XDR *xdrs; + CLIENT *client; + + mutex_lock(&clntraw_lock); + clp = clntraw_private; + if (clp == NULL) { + clp = (struct clntraw_private *)calloc(1, sizeof (*clp)); + if (clp == NULL) { + mutex_unlock(&clntraw_lock); + return NULL; + } + if (__rpc_rawcombuf == NULL) + __rpc_rawcombuf = + (char *)calloc(UDPMSGSIZE, sizeof (char)); + clp->_raw_buf = __rpc_rawcombuf; + clntraw_private = clp; + } + xdrs = &clp->xdr_stream; + client = &clp->client_object; + /* + * pre-serialize the static part of the call msg and stash it away + */ + call_msg.rm_direction = CALL; + call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION; + /* XXX: prog and vers have been long historically :-( */ + call_msg.rm_call.cb_prog = (u_int32_t)prog; + call_msg.rm_call.cb_vers = (u_int32_t)vers; + xdrmem_create(xdrs, clp->u.mashl_callmsg, MCALL_MSG_SIZE, XDR_ENCODE); + if (! xdr_callhdr(xdrs, &call_msg)) + warnx("clntraw_create - Fatal header serialization error."); + clp->mcnt = XDR_GETPOS(xdrs); + XDR_DESTROY(xdrs); + + /* + * Set xdrmem for client/server shared buffer + */ + xdrmem_create(xdrs, clp->_raw_buf, UDPMSGSIZE, XDR_FREE); + + /* + * create client handle + */ + client->cl_ops = clnt_raw_ops(); + client->cl_auth = authnone_create(); + mutex_unlock(&clntraw_lock); + return (client); +} + +/* ARGSUSED */ +static enum clnt_stat +clnt_raw_call(h, proc, xargs, argsp, xresults, resultsp, timeout) + CLIENT *h; + rpcproc_t proc; + xdrproc_t xargs; + void *argsp; + xdrproc_t xresults; + void *resultsp; + struct timeval timeout; +{ + struct clntraw_private *clp = clntraw_private; + XDR *xdrs = &clp->xdr_stream; + struct rpc_msg msg; + enum clnt_stat status; + struct rpc_err error; + + assert(h != NULL); + + mutex_lock(&clntraw_lock); + if (clp == NULL) { + mutex_unlock(&clntraw_lock); + return (RPC_FAILED); + } + mutex_unlock(&clntraw_lock); + +call_again: + /* + * send request + */ + xdrs->x_op = XDR_ENCODE; + XDR_SETPOS(xdrs, 0); + clp->u.mashl_rpcmsg.rm_xid ++ ; + if ((! XDR_PUTBYTES(xdrs, clp->u.mashl_callmsg, clp->mcnt)) || + (! XDR_PUTINT32(xdrs, (int32_t *)&proc)) || + (! AUTH_MARSHALL(h->cl_auth, xdrs)) || + (! (*xargs)(xdrs, argsp))) { + return (RPC_CANTENCODEARGS); + } + (void)XDR_GETPOS(xdrs); /* called just to cause overhead */ + + /* + * We have to call server input routine here because this is + * all going on in one process. Yuk. + */ + svc_getreq_common(FD_SETSIZE); + + /* + * get results + */ + xdrs->x_op = XDR_DECODE; + XDR_SETPOS(xdrs, 0); + msg.acpted_rply.ar_verf = _null_auth; + msg.acpted_rply.ar_results.where = resultsp; + msg.acpted_rply.ar_results.proc = xresults; + if (! xdr_replymsg(xdrs, &msg)) { + /* + * It's possible for xdr_replymsg() to fail partway + * through its attempt to decode the result from the + * server. If this happens, it will leave the reply + * structure partially populated with dynamically + * allocated memory. (This can happen if someone uses + * clntudp_bufcreate() to create a CLIENT handle and + * specifies a receive buffer size that is too small.) + * This memory must be free()ed to avoid a leak. + */ + int op = xdrs->x_op; + xdrs->x_op = XDR_FREE; + xdr_replymsg(xdrs, &msg); + xdrs->x_op = op; + return (RPC_CANTDECODERES); + } + _seterr_reply(&msg, &error); + status = error.re_status; + + if (status == RPC_SUCCESS) { + if (! AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) { + status = RPC_AUTHERROR; + } + } /* end successful completion */ + else { + if (AUTH_REFRESH(h->cl_auth, &msg)) + goto call_again; + } /* end of unsuccessful completion */ + + if (status == RPC_SUCCESS) { + if (! AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) { + status = RPC_AUTHERROR; + } + if (msg.acpted_rply.ar_verf.oa_base != NULL) { + xdrs->x_op = XDR_FREE; + (void)xdr_opaque_auth(xdrs, &(msg.acpted_rply.ar_verf)); + } + } + + return (status); +} + +/*ARGSUSED*/ +static void +clnt_raw_geterr(cl, err) + CLIENT *cl; + struct rpc_err *err; +{ +} + + +/* ARGSUSED */ +static bool_t +clnt_raw_freeres(cl, xdr_res, res_ptr) + CLIENT *cl; + xdrproc_t xdr_res; + void *res_ptr; +{ + struct clntraw_private *clp = clntraw_private; + XDR *xdrs = &clp->xdr_stream; + bool_t rval; + + mutex_lock(&clntraw_lock); + if (clp == NULL) { + rval = (bool_t) RPC_FAILED; + mutex_unlock(&clntraw_lock); + return (rval); + } + mutex_unlock(&clntraw_lock); + xdrs->x_op = XDR_FREE; + return ((*xdr_res)(xdrs, res_ptr)); +} + +/*ARGSUSED*/ +static void +clnt_raw_abort(cl) + CLIENT *cl; +{ +} + +/*ARGSUSED*/ +static bool_t +clnt_raw_control(cl, ui, str) + CLIENT *cl; + u_int ui; + void *str; +{ + return (FALSE); +} + +/*ARGSUSED*/ +static void +clnt_raw_destroy(cl) + CLIENT *cl; +{ +} + +static struct clnt_ops * +clnt_raw_ops() +{ + static struct clnt_ops ops; + extern mutex_t ops_lock; + + /* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.cl_call == NULL) { + ops.cl_call = clnt_raw_call; + ops.cl_abort = clnt_raw_abort; + ops.cl_geterr = clnt_raw_geterr; + ops.cl_freeres = clnt_raw_freeres; + ops.cl_destroy = clnt_raw_destroy; + ops.cl_control = clnt_raw_control; + } + mutex_unlock(&ops_lock); + return (&ops); +} diff --git a/src/clnt_simple.c b/src/clnt_simple.c new file mode 100644 index 0000000..1700060 --- /dev/null +++ b/src/clnt_simple.c @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + + +/* + * clnt_simple.c + * Simplified front end to client rpc. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 64 +#endif + +#ifndef NETIDLEN +#define NETIDLEN 32 +#endif + +struct rpc_call_private { + int valid; /* Is this entry valid ? */ + CLIENT *client; /* Client handle */ + pid_t pid; /* process-id at moment of creation */ + rpcprog_t prognum; /* Program */ + rpcvers_t versnum; /* Version */ + char host[MAXHOSTNAMELEN]; /* Servers host */ + char nettype[NETIDLEN]; /* Network type */ +}; + +static void rpc_call_destroy(void *); + +static void +rpc_call_destroy(void *vp) +{ + struct rpc_call_private *rcp = (struct rpc_call_private *)vp; + + if (rcp) { + if (rcp->client) + CLNT_DESTROY(rcp->client); + free(rcp); + } +} + +/* + * This is the simplified interface to the client rpc layer. + * The client handle is not destroyed here and is reused for + * the future calls to same prog, vers, host and nettype combination. + * + * The total time available is 25 seconds. + */ +enum clnt_stat +rpc_call(host, prognum, versnum, procnum, inproc, in, outproc, out, nettype) + const char *host; /* host name */ + rpcprog_t prognum; /* program number */ + rpcvers_t versnum; /* version number */ + rpcproc_t procnum; /* procedure number */ + xdrproc_t inproc, outproc; /* in/out XDR procedures */ + const char *in; + char *out; /* recv/send data */ + const char *nettype; /* nettype */ +{ + struct rpc_call_private *rcp = (struct rpc_call_private *) 0; + enum clnt_stat clnt_stat; + struct timeval timeout, tottimeout; + extern thread_key_t rpc_call_key; + extern mutex_t tsd_lock; + + if (rpc_call_key == KEY_INITIALIZER) { + mutex_lock(&tsd_lock); + if (rpc_call_key == KEY_INITIALIZER) + thr_keycreate(&rpc_call_key, rpc_call_destroy); + mutex_unlock(&tsd_lock); + } + rcp = (struct rpc_call_private *)thr_getspecific(rpc_call_key); + if (rcp == NULL) { + rcp = malloc(sizeof (*rcp)); + if (rcp == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; + return (rpc_createerr.cf_stat); + } + thr_setspecific(rpc_call_key, (void *) rcp); + rcp->valid = 0; + rcp->client = NULL; + } + if ((nettype == NULL) || (nettype[0] == 0)) + nettype = "netpath"; + if (!(rcp->valid && rcp->pid == getpid() && + (rcp->prognum == prognum) && + (rcp->versnum == versnum) && + (!strcmp(rcp->host, host)) && + (!strcmp(rcp->nettype, nettype)))) { + int fd; + + rcp->valid = 0; + if (rcp->client) + CLNT_DESTROY(rcp->client); + /* + * Using the first successful transport for that type + */ + rcp->client = clnt_create(host, prognum, versnum, nettype); + rcp->pid = getpid(); + if (rcp->client == NULL) { + return (rpc_createerr.cf_stat); + } + /* + * Set time outs for connectionless case. Do it + * unconditionally. Faster than doing a t_getinfo() + * and then doing the right thing. + */ + timeout.tv_usec = 0; + timeout.tv_sec = 5; + (void) CLNT_CONTROL(rcp->client, + CLSET_RETRY_TIMEOUT, (char *)(void *)&timeout); + if (CLNT_CONTROL(rcp->client, CLGET_FD, (char *)(void *)&fd)) + fcntl(fd, F_SETFD, 1); /* make it "close on exec" */ + rcp->prognum = prognum; + rcp->versnum = versnum; + if ((strlen(host) < (size_t)MAXHOSTNAMELEN) && + (strlen(nettype) < (size_t)NETIDLEN)) { + (void) strcpy(rcp->host, host); + (void) strcpy(rcp->nettype, nettype); + rcp->valid = 1; + } else { + rcp->valid = 0; + } + } /* else reuse old client */ + tottimeout.tv_sec = 25; + tottimeout.tv_usec = 0; + + /* LINTED const castaway */ + clnt_stat = CLNT_CALL(rcp->client, procnum, inproc, (char *) in, + outproc, out, tottimeout); + /* + * if call failed, empty cache + */ + if (clnt_stat != RPC_SUCCESS) + rcp->valid = 0; + return (clnt_stat); +} diff --git a/src/clnt_vc.c b/src/clnt_vc.c new file mode 100644 index 0000000..3d775c7 --- /dev/null +++ b/src/clnt_vc.c @@ -0,0 +1,797 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * clnt_tcp.c, Implements a TCP/IP based, client side RPC. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * TCP based RPC supports 'batched calls'. + * A sequence of calls may be batched-up in a send buffer. The rpc call + * return immediately to the client even though the call was not necessarily + * sent. The batching occurs if the results' xdr routine is NULL (0) AND + * the rpc timeout value is zero (see clnt.h, rpc). + * + * Clients should NOT casually batch calls that in fact return results; that is, + * the server side should be aware that a call is batched and not produce any + * return message. Batched calls that produce many result messages can + * deadlock (netlock) the client and the server.... + * + * Now go hang yourself. + */ +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "rpc_com.h" + +#define MCALL_MSG_SIZE 24 + +#define CMGROUP_MAX 16 +#define SCM_CREDS 0x03 /* process creds (struct cmsgcred) */ + +#undef rpc_createerr /* make it clear it is a thread safe variable */ + +/* + * Credentials structure, used to verify the identity of a peer + * process that has sent us a message. This is allocated by the + * peer process but filled in by the kernel. This prevents the + * peer from lying about its identity. (Note that cmcred_groups[0] + * is the effective GID.) + */ +struct cmsgcred { + pid_t cmcred_pid; /* PID of sending process */ + uid_t cmcred_uid; /* real UID of sending process */ + uid_t cmcred_euid; /* effective UID of sending process */ + gid_t cmcred_gid; /* real GID of sending process */ + short cmcred_ngroups; /* number or groups */ + gid_t cmcred_groups[CMGROUP_MAX]; /* groups */ +}; + +struct cmessage { + struct cmsghdr cmsg; + struct cmsgcred cmcred; +}; + +static enum clnt_stat clnt_vc_call(CLIENT *, rpcproc_t, xdrproc_t, void *, + xdrproc_t, void *, struct timeval); +static void clnt_vc_geterr(CLIENT *, struct rpc_err *); +static bool_t clnt_vc_freeres(CLIENT *, xdrproc_t, void *); +static void clnt_vc_abort(CLIENT *); +static bool_t clnt_vc_control(CLIENT *, u_int, void *); +static void clnt_vc_destroy(CLIENT *); +static struct clnt_ops *clnt_vc_ops(void); +static bool_t time_not_ok(struct timeval *); +static int read_vc(void *, void *, int); +static int write_vc(void *, void *, int); + +struct ct_data { + int ct_fd; /* connection's fd */ + bool_t ct_closeit; /* close it on destroy */ + struct timeval ct_wait; /* wait interval in milliseconds */ + bool_t ct_waitset; /* wait set by clnt_control? */ + struct netbuf ct_addr; /* remote addr */ + struct rpc_err ct_error; + union { + char ct_mcallc[MCALL_MSG_SIZE]; /* marshalled callmsg */ + u_int32_t ct_mcalli; + } ct_u; + u_int ct_mpos; /* pos after marshal */ + XDR ct_xdrs; /* XDR stream */ +}; + +/* + * This machinery implements per-fd locks for MT-safety. It is not + * sufficient to do per-CLIENT handle locks for MT-safety because a + * user may create more than one CLIENT handle with the same fd behind + * it. Therfore, we allocate an array of flags (vc_fd_locks), protected + * by the clnt_fd_lock mutex, and an array (vc_cv) of condition variables + * similarly protected. Vc_fd_lock[fd] == 1 => a call is active on some + * CLIENT handle created for that fd. + * The current implementation holds locks across the entire RPC and reply. + * Yes, this is silly, and as soon as this code is proven to work, this + * should be the first thing fixed. One step at a time. + */ +static int *vc_fd_locks; +extern pthread_mutex_t disrupt_lock; +extern mutex_t clnt_fd_lock; +static cond_t *vc_cv; +#define release_fd_lock(fd, mask) { \ + mutex_lock(&clnt_fd_lock); \ + vc_fd_locks[fd] = 0; \ + mutex_unlock(&clnt_fd_lock); \ + thr_sigsetmask(SIG_SETMASK, &(mask), (sigset_t *) NULL); \ + cond_signal(&vc_cv[fd]); \ +} + +static const char clnt_vc_errstr[] = "%s : %s"; +static const char clnt_vc_str[] = "clnt_vc_create"; +static const char __no_mem_str[] = "out of memory"; + +/* + * Create a client handle for a connection. + * Default options are set, which the user can change using clnt_control()'s. + * The rpc/vc package does buffering similar to stdio, so the client + * must pick send and receive buffer sizes, 0 => use the default. + * NB: fd is copied into a private area. + * NB: The rpch->cl_auth is set null authentication. Caller may wish to + * set this something more useful. + * + * fd should be an open socket + */ +CLIENT * +clnt_vc_create(fd, raddr, prog, vers, sendsz, recvsz) + int fd; /* open file descriptor */ + const struct netbuf *raddr; /* servers address */ + const rpcprog_t prog; /* program number */ + const rpcvers_t vers; /* version number */ + u_int sendsz; /* buffer recv size */ + u_int recvsz; /* buffer send size */ +{ + CLIENT *cl; /* client handle */ + struct ct_data *ct = NULL; /* client handle */ + struct timeval now; + struct rpc_msg call_msg; + static u_int32_t disrupt; + sigset_t mask; + sigset_t newmask; + struct sockaddr_storage ss; + socklen_t slen; + struct __rpc_sockinfo si; + + mutex_lock(&disrupt_lock); + if (disrupt == 0) + disrupt = (u_int32_t)(long)raddr; + mutex_unlock(&disrupt_lock); + + cl = (CLIENT *)mem_alloc(sizeof (*cl)); + ct = (struct ct_data *)mem_alloc(sizeof (*ct)); + if ((cl == (CLIENT *)NULL) || (ct == (struct ct_data *)NULL)) { + struct rpc_createerr *ce = &get_rpc_createerr(); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = errno; + (void) syslog(LOG_ERR, clnt_vc_errstr, + clnt_vc_str, __no_mem_str); + goto err; + } + ct->ct_addr.buf = NULL; + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + if (vc_fd_locks == (int *) NULL) { + size_t cv_allocsz, fd_allocsz; + unsigned int dtbsize = __rpc_dtbsize(); + struct rpc_createerr *ce = &get_rpc_createerr(); + + if ( (size_t) dtbsize > SIZE_MAX/sizeof(cond_t)) { + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = EOVERFLOW; + goto err; + } + + fd_allocsz = dtbsize * sizeof (int); + vc_fd_locks = (int *) mem_alloc(fd_allocsz); + if (vc_fd_locks == (int *) NULL) { + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = ENOMEM; + goto err; + } else + memset(vc_fd_locks, '\0', fd_allocsz); + + assert(vc_cv == (cond_t *) NULL); + cv_allocsz = dtbsize * sizeof (cond_t); + vc_cv = (cond_t *) mem_alloc(cv_allocsz); + if (vc_cv == (cond_t *) NULL) { + mem_free(vc_fd_locks, fd_allocsz); + vc_fd_locks = (int *) NULL; + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = ENOMEM; + goto err; + } else { + int i; + + for (i = 0; i < dtbsize; i++) + cond_init(&vc_cv[i], 0, (void *) 0); + } + } else + assert(vc_cv != (cond_t *) NULL); + + /* + * Do not hold mutex during connect + */ + mutex_unlock(&clnt_fd_lock); + + slen = sizeof ss; + if (getpeername(fd, (struct sockaddr *)&ss, &slen) < 0) { + if (errno != ENOTCONN) { + struct rpc_createerr *ce = &get_rpc_createerr(); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = errno; + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + goto err; + } + if (connect(fd, (struct sockaddr *)raddr->buf, raddr->len) < 0){ + if (errno != EISCONN) { + struct rpc_createerr *ce = &get_rpc_createerr(); + ce->cf_stat = RPC_SYSTEMERROR; + ce->cf_error.re_errno = errno; + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + goto err; + } + } + } + if (!__rpc_fd2sockinfo(fd, &si)) + goto err; + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + + ct->ct_closeit = FALSE; + + /* + * Set up private data struct + */ + ct->ct_fd = fd; + ct->ct_wait.tv_usec = 0; + ct->ct_waitset = FALSE; + ct->ct_addr.buf = malloc(raddr->maxlen); + if (ct->ct_addr.buf == NULL) + goto err; + memcpy(ct->ct_addr.buf, raddr->buf, raddr->len); + ct->ct_addr.len = raddr->len; + ct->ct_addr.maxlen = raddr->maxlen; + + /* + * Initialize call message + */ + (void)gettimeofday(&now, NULL); + mutex_lock(&disrupt_lock); + call_msg.rm_xid = ((u_int32_t)++disrupt) ^ __RPC_GETXID(&now); + mutex_unlock(&disrupt_lock); + call_msg.rm_direction = CALL; + call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION; + call_msg.rm_call.cb_prog = (u_int32_t)prog; + call_msg.rm_call.cb_vers = (u_int32_t)vers; + + /* + * pre-serialize the static part of the call msg and stash it away + */ + xdrmem_create(&(ct->ct_xdrs), ct->ct_u.ct_mcallc, MCALL_MSG_SIZE, + XDR_ENCODE); + if (! xdr_callhdr(&(ct->ct_xdrs), &call_msg)) { + if (ct->ct_closeit) { + (void)close(fd); + } + goto err; + } + ct->ct_mpos = XDR_GETPOS(&(ct->ct_xdrs)); + XDR_DESTROY(&(ct->ct_xdrs)); + + /* + * Create a client handle which uses xdrrec for serialization + * and authnone for authentication. + */ + cl->cl_ops = clnt_vc_ops(); + cl->cl_private = ct; + cl->cl_auth = authnone_create(); + sendsz = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsz); + recvsz = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsz); + xdrrec_create(&(ct->ct_xdrs), sendsz, recvsz, + cl->cl_private, read_vc, write_vc); + return (cl); + +err: + if (cl) { + if (ct) { + if (ct->ct_addr.len) + mem_free(ct->ct_addr.buf, ct->ct_addr.len); + mem_free(ct, sizeof (struct ct_data)); + } + if (cl) + mem_free(cl, sizeof (CLIENT)); + } + return ((CLIENT *)NULL); +} + +static enum clnt_stat +clnt_vc_call(cl, proc, xdr_args, args_ptr, xdr_results, results_ptr, timeout) + CLIENT *cl; + rpcproc_t proc; + xdrproc_t xdr_args; + void *args_ptr; + xdrproc_t xdr_results; + void *results_ptr; + struct timeval timeout; +{ + struct ct_data *ct = (struct ct_data *) cl->cl_private; + XDR *xdrs = &(ct->ct_xdrs); + struct rpc_msg reply_msg; + u_int32_t x_id; + u_int32_t *msg_x_id = &ct->ct_u.ct_mcalli; /* yuk */ + bool_t shipnow; + int refreshes = 2; + sigset_t mask, newmask; + int rpc_lock_value; + + assert(cl != NULL); + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (vc_fd_locks[ct->ct_fd]) + cond_wait(&vc_cv[ct->ct_fd], &clnt_fd_lock); + rpc_lock_value = 1; + vc_fd_locks[ct->ct_fd] = rpc_lock_value; + mutex_unlock(&clnt_fd_lock); + if (!ct->ct_waitset) { + /* If time is not within limits, we ignore it. */ + if (time_not_ok(&timeout) == FALSE) + ct->ct_wait = timeout; + } + + shipnow = + (xdr_results == NULL && timeout.tv_sec == 0 + && timeout.tv_usec == 0) ? FALSE : TRUE; + +call_again: + xdrs->x_op = XDR_ENCODE; + ct->ct_error.re_status = RPC_SUCCESS; + x_id = ntohl(--(*msg_x_id)); + + if ((! XDR_PUTBYTES(xdrs, ct->ct_u.ct_mcallc, ct->ct_mpos)) || + (! XDR_PUTINT32(xdrs, (int32_t *)&proc)) || + (! AUTH_MARSHALL(cl->cl_auth, xdrs)) || + (! AUTH_WRAP(cl->cl_auth, xdrs, xdr_args, args_ptr))) { + if (ct->ct_error.re_status == RPC_SUCCESS) + ct->ct_error.re_status = RPC_CANTENCODEARGS; + (void)xdrrec_endofrecord(xdrs, TRUE); + release_fd_lock(ct->ct_fd, mask); + return (ct->ct_error.re_status); + } + if (! xdrrec_endofrecord(xdrs, shipnow)) { + release_fd_lock(ct->ct_fd, mask); + return (ct->ct_error.re_status = RPC_CANTSEND); + } + if (! shipnow) { + release_fd_lock(ct->ct_fd, mask); + return (RPC_SUCCESS); + } + /* + * Hack to provide rpc-based message passing + */ + if (timeout.tv_sec == 0 && timeout.tv_usec == 0) { + release_fd_lock(ct->ct_fd, mask); + return(ct->ct_error.re_status = RPC_TIMEDOUT); + } + + + /* + * Keep receiving until we get a valid transaction id + */ + xdrs->x_op = XDR_DECODE; + while (TRUE) { + reply_msg.acpted_rply.ar_verf = _null_auth; + reply_msg.acpted_rply.ar_results.where = NULL; + reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void; + if (! xdrrec_skiprecord(xdrs)) { + release_fd_lock(ct->ct_fd, mask); + return (ct->ct_error.re_status); + } + /* now decode and validate the response header */ + if (! xdr_replymsg(xdrs, &reply_msg)) { + if (ct->ct_error.re_status == RPC_SUCCESS) + continue; + release_fd_lock(ct->ct_fd, mask); + return (ct->ct_error.re_status); + } + if (reply_msg.rm_xid == x_id) + break; + } + + /* + * process header + */ + _seterr_reply(&reply_msg, &(ct->ct_error)); + if (ct->ct_error.re_status == RPC_SUCCESS) { + if (! AUTH_VALIDATE(cl->cl_auth, + &reply_msg.acpted_rply.ar_verf)) { + ct->ct_error.re_status = RPC_AUTHERROR; + ct->ct_error.re_why = AUTH_INVALIDRESP; + } else if (! AUTH_UNWRAP(cl->cl_auth, xdrs, + xdr_results, results_ptr)) { + if (ct->ct_error.re_status == RPC_SUCCESS) + ct->ct_error.re_status = RPC_CANTDECODERES; + } + /* free verifier ... */ + if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) { + xdrs->x_op = XDR_FREE; + (void)xdr_opaque_auth(xdrs, + &(reply_msg.acpted_rply.ar_verf)); + } + } /* end successful completion */ + else { + /* maybe our credentials need to be refreshed ... */ + if (refreshes-- && AUTH_REFRESH(cl->cl_auth, &reply_msg)) + goto call_again; + } /* end of unsuccessful completion */ + release_fd_lock(ct->ct_fd, mask); + return (ct->ct_error.re_status); +} + +static void +clnt_vc_geterr(cl, errp) + CLIENT *cl; + struct rpc_err *errp; +{ + struct ct_data *ct; + + assert(cl != NULL); + assert(errp != NULL); + + ct = (struct ct_data *) cl->cl_private; + *errp = ct->ct_error; +} + +static bool_t +clnt_vc_freeres(cl, xdr_res, res_ptr) + CLIENT *cl; + xdrproc_t xdr_res; + void *res_ptr; +{ + struct ct_data *ct; + XDR *xdrs; + bool_t dummy; + sigset_t mask; + sigset_t newmask; + + assert(cl != NULL); + + ct = (struct ct_data *)cl->cl_private; + xdrs = &(ct->ct_xdrs); + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (vc_fd_locks[ct->ct_fd]) + cond_wait(&vc_cv[ct->ct_fd], &clnt_fd_lock); + xdrs->x_op = XDR_FREE; + dummy = (*xdr_res)(xdrs, res_ptr); + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + cond_signal(&vc_cv[ct->ct_fd]); + + return dummy; +} + +/*ARGSUSED*/ +static void +clnt_vc_abort(cl) + CLIENT *cl; +{ +} + +static bool_t +clnt_vc_control(cl, request, info) + CLIENT *cl; + u_int request; + void *info; +{ + struct ct_data *ct; + void *infop = info; + sigset_t mask; + sigset_t newmask; + int rpc_lock_value; + u_int32_t tmp; + u_int32_t ltmp; + + assert(cl != NULL); + + ct = (struct ct_data *)cl->cl_private; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (vc_fd_locks[ct->ct_fd]) + cond_wait(&vc_cv[ct->ct_fd], &clnt_fd_lock); + rpc_lock_value = 1; + vc_fd_locks[ct->ct_fd] = rpc_lock_value; + mutex_unlock(&clnt_fd_lock); + + switch (request) { + case CLSET_FD_CLOSE: + ct->ct_closeit = TRUE; + release_fd_lock(ct->ct_fd, mask); + return (TRUE); + case CLSET_FD_NCLOSE: + ct->ct_closeit = FALSE; + release_fd_lock(ct->ct_fd, mask); + return (TRUE); + default: + break; + } + + /* for other requests which use info */ + if (info == NULL) { + release_fd_lock(ct->ct_fd, mask); + return (FALSE); + } + switch (request) { + case CLSET_TIMEOUT: + if (time_not_ok((struct timeval *)info)) { + release_fd_lock(ct->ct_fd, mask); + return (FALSE); + } + ct->ct_wait = *(struct timeval *)infop; + ct->ct_waitset = TRUE; + break; + case CLGET_TIMEOUT: + *(struct timeval *)infop = ct->ct_wait; + break; + case CLGET_SERVER_ADDR: + (void) memcpy(info, ct->ct_addr.buf, (size_t)ct->ct_addr.len); + break; + case CLGET_FD: + *(int *)info = ct->ct_fd; + break; + case CLGET_SVC_ADDR: + /* The caller should not free this memory area */ + *(struct netbuf *)info = ct->ct_addr; + break; + case CLSET_SVC_ADDR: /* set to new address */ + release_fd_lock(ct->ct_fd, mask); + return (FALSE); + case CLGET_XID: + /* + * use the knowledge that xid is the + * first element in the call structure + * This will get the xid of the PREVIOUS call + */ + *(u_int32_t *)info = + ntohl(*(u_int32_t *)(void *)&ct->ct_u.ct_mcalli); + break; + case CLSET_XID: + /* This will set the xid of the NEXT call */ + *(u_int32_t *)(void *)&ct->ct_u.ct_mcalli = + htonl(*((u_int32_t *)info) + 1); + /* increment by 1 as clnt_vc_call() decrements once */ + break; + case CLGET_VERS: + /* + * This RELIES on the information that, in the call body, + * the version number field is the fifth field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + memcpy(&tmp, ct->ct_u.ct_mcallc + 4 * BYTES_PER_XDR_UNIT, sizeof (tmp)); + ltmp = ntohl(tmp); + memcpy(info, <mp, sizeof (ltmp)); + break; + + case CLSET_VERS: + memcpy(<mp, info, sizeof (ltmp)); + tmp = htonl(ltmp); + memcpy(ct->ct_u.ct_mcallc + 4 * BYTES_PER_XDR_UNIT, &tmp, sizeof(tmp)); + break; + + case CLGET_PROG: + /* + * This RELIES on the information that, in the call body, + * the program number field is the fourth field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + memcpy(&tmp, ct->ct_u.ct_mcallc + 3 * BYTES_PER_XDR_UNIT, sizeof (tmp)); + ltmp = ntohl (tmp); + memcpy(info, <mp, sizeof (ltmp)); + break; + + case CLSET_PROG: + memcpy(<mp, info, sizeof (ltmp)); + tmp = htonl(ltmp); + memcpy(ct->ct_u.ct_mcallc + 3 * BYTES_PER_XDR_UNIT, &tmp, sizeof(tmp)); + break; + + default: + release_fd_lock(ct->ct_fd, mask); + return (FALSE); + } + release_fd_lock(ct->ct_fd, mask); + return (TRUE); +} + + +static void +clnt_vc_destroy(cl) + CLIENT *cl; +{ + struct ct_data *ct = (struct ct_data *) cl->cl_private; + int ct_fd = ct->ct_fd; + sigset_t mask; + sigset_t newmask; + + assert(cl != NULL); + + ct = (struct ct_data *) cl->cl_private; + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&clnt_fd_lock); + while (vc_fd_locks[ct_fd]) + cond_wait(&vc_cv[ct_fd], &clnt_fd_lock); + if (ct->ct_closeit && ct->ct_fd != -1) { + (void)close(ct->ct_fd); + } + XDR_DESTROY(&(ct->ct_xdrs)); + if (ct->ct_addr.buf) + free(ct->ct_addr.buf); + mem_free(ct, sizeof(struct ct_data)); + if (cl->cl_netid && cl->cl_netid[0]) + mem_free(cl->cl_netid, strlen(cl->cl_netid) +1); + if (cl->cl_tp && cl->cl_tp[0]) + mem_free(cl->cl_tp, strlen(cl->cl_tp) +1); + mem_free(cl, sizeof(CLIENT)); + mutex_unlock(&clnt_fd_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + cond_signal(&vc_cv[ct_fd]); +} + +/* + * Interface between xdr serializer and tcp connection. + * Behaves like the system calls, read & write, but keeps some error state + * around for the rpc level. + */ +static int +read_vc(ctp, buf, len) + void *ctp; + void *buf; + int len; +{ + /* + struct sockaddr sa; + socklen_t sal; + */ + struct ct_data *ct = (struct ct_data *)ctp; + struct pollfd fd; + int milliseconds = (int)((ct->ct_wait.tv_sec * 1000) + + (ct->ct_wait.tv_usec / 1000)); + + if (len == 0) + return (0); + fd.fd = ct->ct_fd; + fd.events = POLLIN; + for (;;) { + switch (poll(&fd, 1, milliseconds)) { + case 0: + ct->ct_error.re_status = RPC_TIMEDOUT; + return (-1); + + case -1: + if (errno == EINTR) + continue; + ct->ct_error.re_status = RPC_CANTRECV; + ct->ct_error.re_errno = errno; + return (-1); + } + break; + } + + len = read(ct->ct_fd, buf, (size_t)len); + + switch (len) { + case 0: + /* premature eof */ + ct->ct_error.re_errno = ECONNRESET; + ct->ct_error.re_status = RPC_CANTRECV; + len = -1; /* it's really an error */ + break; + + case -1: + ct->ct_error.re_errno = errno; + ct->ct_error.re_status = RPC_CANTRECV; + break; + } + return (len); +} + +static int +write_vc(ctp, buf, len) + void *ctp; + void *buf; + int len; +{ + struct ct_data *ct = (struct ct_data *)ctp; + int i = 0, cnt; + + for (cnt = len; cnt > 0; cnt -= i, buf += i) { + if ((i = write(ct->ct_fd, buf, (size_t)cnt)) == -1) { + ct->ct_error.re_errno = errno; + ct->ct_error.re_status = RPC_CANTSEND; + return (-1); + } + } + return (len); +} + +static struct clnt_ops * +clnt_vc_ops() +{ + static struct clnt_ops ops; + extern mutex_t ops_lock; + sigset_t mask, newmask; + + /* VARIABLES PROTECTED BY ops_lock: ops */ + + sigfillset(&newmask); + thr_sigsetmask(SIG_SETMASK, &newmask, &mask); + mutex_lock(&ops_lock); + if (ops.cl_call == NULL) { + ops.cl_call = clnt_vc_call; + ops.cl_abort = clnt_vc_abort; + ops.cl_geterr = clnt_vc_geterr; + ops.cl_freeres = clnt_vc_freeres; + ops.cl_destroy = clnt_vc_destroy; + ops.cl_control = clnt_vc_control; + } + mutex_unlock(&ops_lock); + thr_sigsetmask(SIG_SETMASK, &(mask), NULL); + return (&ops); +} + +/* + * Make sure that the time is not garbage. -1 value is disallowed. + * Note this is different from time_not_ok in clnt_dg.c + */ +static bool_t +time_not_ok(t) + struct timeval *t; +{ + return (t->tv_sec <= -1 || t->tv_sec > 100000000 || + t->tv_usec <= -1 || t->tv_usec > 1000000); +} diff --git a/src/crypt_client.c b/src/crypt_client.c new file mode 100644 index 0000000..f393926 --- /dev/null +++ b/src/crypt_client.c @@ -0,0 +1,99 @@ +/* + * Copyright (c) 1996 + * Bill Paul . All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + + +#include +#include +#include +#include +#include +#include + +#include + +int +_des_crypt_call(buf, len, dparms) + char *buf; + int len; + struct desparams *dparms; +{ + CLIENT *clnt; + desresp *result_1; + desargs des_crypt_1_arg; + struct netconfig *nconf; + void *localhandle; + int stat; + + nconf = NULL; + localhandle = setnetconfig(); + while ((nconf = getnetconfig(localhandle)) != NULL) { + if (nconf->nc_protofmly != NULL && + strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) + break; + } + if (nconf == NULL) { + warnx("getnetconfig: %s", nc_sperror()); + return(DESERR_HWERROR); + } + clnt = clnt_tp_create(NULL, CRYPT_PROG, CRYPT_VERS, nconf); + if (clnt == (CLIENT *) NULL) { + endnetconfig(localhandle); + return(DESERR_HWERROR); + } + endnetconfig(localhandle); + + des_crypt_1_arg.desbuf.desbuf_len = len; + des_crypt_1_arg.desbuf.desbuf_val = buf; + des_crypt_1_arg.des_dir = dparms->des_dir; + des_crypt_1_arg.des_mode = dparms->des_mode; + bcopy(dparms->des_ivec, des_crypt_1_arg.des_ivec, 8); + bcopy(dparms->des_key, des_crypt_1_arg.des_key, 8); + + result_1 = des_crypt_1(&des_crypt_1_arg, clnt); + if (result_1 == (desresp *) NULL) { + clnt_destroy(clnt); + return(DESERR_HWERROR); + } + + stat = result_1->stat; + + if (result_1->stat == DESERR_NONE || + result_1->stat == DESERR_NOHWDEVICE) { + bcopy(result_1->desbuf.desbuf_val, buf, len); + bcopy(result_1->des_ivec, dparms->des_ivec, 8); + } + + clnt_freeres(clnt, (xdrproc_t)xdr_desresp, result_1); + clnt_destroy(clnt); + + return(stat); +} diff --git a/src/debug.c b/src/debug.c new file mode 100644 index 0000000..332831c --- /dev/null +++ b/src/debug.c @@ -0,0 +1,73 @@ +/* + * debug.c -- debugging routines for libtirpc + * + * Copyright (C) 2014 Red Hat, Steve Dickson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#include +#include +#include +#include +#include +#include + +#include "debug.h" + +/* library global debug level */ +int libtirpc_debug_level = 0; +int log_stderr = 1; /* log to stderr instead of systlog */ + +/* + * Set the debug level for the entire library. + * Different area will used the value to determin + * the verbosity of the debugging output. + */ +void +libtirpc_set_debug(char *name, int level, int use_stderr) +{ + if (level < 0) + level = 0; + + log_stderr = use_stderr; + if (!use_stderr) + openlog(name, LOG_PID, LOG_DAEMON); + + libtirpc_debug_level = level; + LIBTIRPC_DEBUG(1, ("libtirpc: debug level %d", libtirpc_debug_level)); +} + +void +libtirpc_log_dbg(char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + if (log_stderr) { + vfprintf(stderr, fmt, args); + fprintf(stderr, "\n"); + } else + vsyslog(LOG_NOTICE, fmt, args); + va_end(args); +} diff --git a/src/debug.h b/src/debug.h new file mode 100644 index 0000000..0c98ba4 --- /dev/null +++ b/src/debug.h @@ -0,0 +1,59 @@ +/* + * debug.h -- debugging routines for libtirpc + * + * Copyright (C) 2014 Red Hat, Steve Dickson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DEBUG_H +#define _DEBUG_H + +#include +#include + +extern int libtirpc_debug_level; +extern int log_stderr; + +void libtirpc_log_dbg(char *format, ...); +void libtirpc_set_debug(char *name, int level, int use_stderr); + +#define LIBTIRPC_DEBUG(level, msg) \ + do { \ + if (level <= libtirpc_debug_level) \ + libtirpc_log_dbg msg; \ + } while (0) + +static inline void +vlibtirpc_log_dbg(int level, const char *fmt, va_list args) +{ + if (level <= libtirpc_debug_level) { + if (log_stderr) { + vfprintf(stderr, fmt, args); + fprintf(stderr, "\n"); + } else + vsyslog(LOG_NOTICE, fmt, args); + } +} +#endif /* _DEBUG_H */ diff --git a/src/des_crypt.c b/src/des_crypt.c new file mode 100644 index 0000000..1d1badd --- /dev/null +++ b/src/des_crypt.c @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * des_crypt.c, DES encryption library routines + * Copyright (C) 1986, Sun Microsystems, Inc. + */ + +#include +#include +#include +#include +#if 0 +#ifndef lint +static char sccsid[] = "@(#)des_crypt.c 2.2 88/08/10 4.0 RPCSRC; from 1.13 88/02/08 SMI"; +#endif +#endif + +static int common_crypt( char *, char *, unsigned, unsigned, struct desparams * ); +/* + * Copy 8 bytes + */ +#define COPY8(src, dst) { \ + char *a = (char *) dst; \ + char *b = (char *) src; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ +} + +/* + * Copy multiple of 8 bytes + */ +#define DESCOPY(src, dst, len) { \ + char *a = (char *) dst; \ + char *b = (char *) src; \ + int i; \ + for (i = (int) len; i > 0; i -= 8) { \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + } \ +} + +/* + * CBC mode encryption + */ +int +cbc_crypt(key, buf, len, mode, ivec) + char *key; + char *buf; + unsigned len; + unsigned mode; + char *ivec; +{ + int err; + struct desparams dp; + +#ifdef BROKEN_DES + dp.UDES.UDES_buf = buf; + dp.des_mode = ECB; +#else + dp.des_mode = CBC; +#endif + COPY8(ivec, dp.des_ivec); + err = common_crypt(key, buf, len, mode, &dp); + COPY8(dp.des_ivec, ivec); + return(err); +} + + +/* + * ECB mode encryption + */ +int +ecb_crypt(key, buf, len, mode) + char *key; + char *buf; + unsigned len; + unsigned mode; +{ + struct desparams dp; + +#ifdef BROKEN_DES + dp.UDES.UDES_buf = buf; + dp.des_mode = CBC; +#else + dp.des_mode = ECB; +#endif + return(common_crypt(key, buf, len, mode, &dp)); +} + + + +/* + * Common code to cbc_crypt() & ecb_crypt() + */ +static int +common_crypt(key, buf, len, mode, desp) + char *key; + char *buf; + unsigned len; + unsigned mode; + struct desparams *desp; +{ + int desdev; + + if ((len % 8) != 0 || len > DES_MAXDATA) { + return(DESERR_BADPARAM); + } + desp->des_dir = + ((mode & DES_DIRMASK) == DES_ENCRYPT) ? ENCRYPT : DECRYPT; + + desdev = mode & DES_DEVMASK; + COPY8(key, desp->des_key); + /* + * software + */ + if (!_des_crypt(buf, len, desp)) { + return (DESERR_HWERROR); + } + + return(desdev == DES_SW ? DESERR_NONE : DESERR_NOHWDEVICE); +} diff --git a/src/des_impl.c b/src/des_impl.c new file mode 100644 index 0000000..15bec2a --- /dev/null +++ b/src/des_impl.c @@ -0,0 +1,594 @@ +/* Copyright (C) 1992 Eric Young */ +/* Collected from libdes and modified for SECURE RPC by Martin Kuck 1994 */ +/* This file is distributed under the terms of the GNU Lesser General */ +/* Public License, version 2.1 or later - see the file COPYING.LIB for details.*/ +/* If you did not receive a copy of the license with this program, please*/ +/* see to obtain a copy. */ +#include +#include +#include +#include + + +static const uint32_t des_SPtrans[8][64] = +{ + { /* nibble 0 */ + 0x00820200, 0x00020000, 0x80800000, 0x80820200, + 0x00800000, 0x80020200, 0x80020000, 0x80800000, + 0x80020200, 0x00820200, 0x00820000, 0x80000200, + 0x80800200, 0x00800000, 0x00000000, 0x80020000, + 0x00020000, 0x80000000, 0x00800200, 0x00020200, + 0x80820200, 0x00820000, 0x80000200, 0x00800200, + 0x80000000, 0x00000200, 0x00020200, 0x80820000, + 0x00000200, 0x80800200, 0x80820000, 0x00000000, + 0x00000000, 0x80820200, 0x00800200, 0x80020000, + 0x00820200, 0x00020000, 0x80000200, 0x00800200, + 0x80820000, 0x00000200, 0x00020200, 0x80800000, + 0x80020200, 0x80000000, 0x80800000, 0x00820000, + 0x80820200, 0x00020200, 0x00820000, 0x80800200, + 0x00800000, 0x80000200, 0x80020000, 0x00000000, + 0x00020000, 0x00800000, 0x80800200, 0x00820200, + 0x80000000, 0x80820000, 0x00000200, 0x80020200}, + + { /* nibble 1 */ + 0x10042004, 0x00000000, 0x00042000, 0x10040000, + 0x10000004, 0x00002004, 0x10002000, 0x00042000, + 0x00002000, 0x10040004, 0x00000004, 0x10002000, + 0x00040004, 0x10042000, 0x10040000, 0x00000004, + 0x00040000, 0x10002004, 0x10040004, 0x00002000, + 0x00042004, 0x10000000, 0x00000000, 0x00040004, + 0x10002004, 0x00042004, 0x10042000, 0x10000004, + 0x10000000, 0x00040000, 0x00002004, 0x10042004, + 0x00040004, 0x10042000, 0x10002000, 0x00042004, + 0x10042004, 0x00040004, 0x10000004, 0x00000000, + 0x10000000, 0x00002004, 0x00040000, 0x10040004, + 0x00002000, 0x10000000, 0x00042004, 0x10002004, + 0x10042000, 0x00002000, 0x00000000, 0x10000004, + 0x00000004, 0x10042004, 0x00042000, 0x10040000, + 0x10040004, 0x00040000, 0x00002004, 0x10002000, + 0x10002004, 0x00000004, 0x10040000, 0x00042000}, + + { /* nibble 2 */ + 0x41000000, 0x01010040, 0x00000040, 0x41000040, + 0x40010000, 0x01000000, 0x41000040, 0x00010040, + 0x01000040, 0x00010000, 0x01010000, 0x40000000, + 0x41010040, 0x40000040, 0x40000000, 0x41010000, + 0x00000000, 0x40010000, 0x01010040, 0x00000040, + 0x40000040, 0x41010040, 0x00010000, 0x41000000, + 0x41010000, 0x01000040, 0x40010040, 0x01010000, + 0x00010040, 0x00000000, 0x01000000, 0x40010040, + 0x01010040, 0x00000040, 0x40000000, 0x00010000, + 0x40000040, 0x40010000, 0x01010000, 0x41000040, + 0x00000000, 0x01010040, 0x00010040, 0x41010000, + 0x40010000, 0x01000000, 0x41010040, 0x40000000, + 0x40010040, 0x41000000, 0x01000000, 0x41010040, + 0x00010000, 0x01000040, 0x41000040, 0x00010040, + 0x01000040, 0x00000000, 0x41010000, 0x40000040, + 0x41000000, 0x40010040, 0x00000040, 0x01010000}, + + { /* nibble 3 */ + 0x00100402, 0x04000400, 0x00000002, 0x04100402, + 0x00000000, 0x04100000, 0x04000402, 0x00100002, + 0x04100400, 0x04000002, 0x04000000, 0x00000402, + 0x04000002, 0x00100402, 0x00100000, 0x04000000, + 0x04100002, 0x00100400, 0x00000400, 0x00000002, + 0x00100400, 0x04000402, 0x04100000, 0x00000400, + 0x00000402, 0x00000000, 0x00100002, 0x04100400, + 0x04000400, 0x04100002, 0x04100402, 0x00100000, + 0x04100002, 0x00000402, 0x00100000, 0x04000002, + 0x00100400, 0x04000400, 0x00000002, 0x04100000, + 0x04000402, 0x00000000, 0x00000400, 0x00100002, + 0x00000000, 0x04100002, 0x04100400, 0x00000400, + 0x04000000, 0x04100402, 0x00100402, 0x00100000, + 0x04100402, 0x00000002, 0x04000400, 0x00100402, + 0x00100002, 0x00100400, 0x04100000, 0x04000402, + 0x00000402, 0x04000000, 0x04000002, 0x04100400}, + + { /* nibble 4 */ + 0x02000000, 0x00004000, 0x00000100, 0x02004108, + 0x02004008, 0x02000100, 0x00004108, 0x02004000, + 0x00004000, 0x00000008, 0x02000008, 0x00004100, + 0x02000108, 0x02004008, 0x02004100, 0x00000000, + 0x00004100, 0x02000000, 0x00004008, 0x00000108, + 0x02000100, 0x00004108, 0x00000000, 0x02000008, + 0x00000008, 0x02000108, 0x02004108, 0x00004008, + 0x02004000, 0x00000100, 0x00000108, 0x02004100, + 0x02004100, 0x02000108, 0x00004008, 0x02004000, + 0x00004000, 0x00000008, 0x02000008, 0x02000100, + 0x02000000, 0x00004100, 0x02004108, 0x00000000, + 0x00004108, 0x02000000, 0x00000100, 0x00004008, + 0x02000108, 0x00000100, 0x00000000, 0x02004108, + 0x02004008, 0x02004100, 0x00000108, 0x00004000, + 0x00004100, 0x02004008, 0x02000100, 0x00000108, + 0x00000008, 0x00004108, 0x02004000, 0x02000008}, + + { /* nibble 5 */ + 0x20000010, 0x00080010, 0x00000000, 0x20080800, + 0x00080010, 0x00000800, 0x20000810, 0x00080000, + 0x00000810, 0x20080810, 0x00080800, 0x20000000, + 0x20000800, 0x20000010, 0x20080000, 0x00080810, + 0x00080000, 0x20000810, 0x20080010, 0x00000000, + 0x00000800, 0x00000010, 0x20080800, 0x20080010, + 0x20080810, 0x20080000, 0x20000000, 0x00000810, + 0x00000010, 0x00080800, 0x00080810, 0x20000800, + 0x00000810, 0x20000000, 0x20000800, 0x00080810, + 0x20080800, 0x00080010, 0x00000000, 0x20000800, + 0x20000000, 0x00000800, 0x20080010, 0x00080000, + 0x00080010, 0x20080810, 0x00080800, 0x00000010, + 0x20080810, 0x00080800, 0x00080000, 0x20000810, + 0x20000010, 0x20080000, 0x00080810, 0x00000000, + 0x00000800, 0x20000010, 0x20000810, 0x20080800, + 0x20080000, 0x00000810, 0x00000010, 0x20080010}, + + { /* nibble 6 */ + 0x00001000, 0x00000080, 0x00400080, 0x00400001, + 0x00401081, 0x00001001, 0x00001080, 0x00000000, + 0x00400000, 0x00400081, 0x00000081, 0x00401000, + 0x00000001, 0x00401080, 0x00401000, 0x00000081, + 0x00400081, 0x00001000, 0x00001001, 0x00401081, + 0x00000000, 0x00400080, 0x00400001, 0x00001080, + 0x00401001, 0x00001081, 0x00401080, 0x00000001, + 0x00001081, 0x00401001, 0x00000080, 0x00400000, + 0x00001081, 0x00401000, 0x00401001, 0x00000081, + 0x00001000, 0x00000080, 0x00400000, 0x00401001, + 0x00400081, 0x00001081, 0x00001080, 0x00000000, + 0x00000080, 0x00400001, 0x00000001, 0x00400080, + 0x00000000, 0x00400081, 0x00400080, 0x00001080, + 0x00000081, 0x00001000, 0x00401081, 0x00400000, + 0x00401080, 0x00000001, 0x00001001, 0x00401081, + 0x00400001, 0x00401080, 0x00401000, 0x00001001}, + + { /* nibble 7 */ + 0x08200020, 0x08208000, 0x00008020, 0x00000000, + 0x08008000, 0x00200020, 0x08200000, 0x08208020, + 0x00000020, 0x08000000, 0x00208000, 0x00008020, + 0x00208020, 0x08008020, 0x08000020, 0x08200000, + 0x00008000, 0x00208020, 0x00200020, 0x08008000, + 0x08208020, 0x08000020, 0x00000000, 0x00208000, + 0x08000000, 0x00200000, 0x08008020, 0x08200020, + 0x00200000, 0x00008000, 0x08208000, 0x00000020, + 0x00200000, 0x00008000, 0x08000020, 0x08208020, + 0x00008020, 0x08000000, 0x00000000, 0x00208000, + 0x08200020, 0x08008020, 0x08008000, 0x00200020, + 0x08208000, 0x00000020, 0x00200020, 0x08008000, + 0x08208020, 0x00200000, 0x08200000, 0x08000020, + 0x00208000, 0x00008020, 0x08008020, 0x08200000, + 0x00000020, 0x08208000, 0x00208020, 0x00000000, + 0x08000000, 0x08200020, 0x00008000, 0x00208020}}; + +static const uint32_t des_skb[8][64] = +{ + { /* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */ + 0x00000000, 0x00000010, 0x20000000, 0x20000010, + 0x00010000, 0x00010010, 0x20010000, 0x20010010, + 0x00000800, 0x00000810, 0x20000800, 0x20000810, + 0x00010800, 0x00010810, 0x20010800, 0x20010810, + 0x00000020, 0x00000030, 0x20000020, 0x20000030, + 0x00010020, 0x00010030, 0x20010020, 0x20010030, + 0x00000820, 0x00000830, 0x20000820, 0x20000830, + 0x00010820, 0x00010830, 0x20010820, 0x20010830, + 0x00080000, 0x00080010, 0x20080000, 0x20080010, + 0x00090000, 0x00090010, 0x20090000, 0x20090010, + 0x00080800, 0x00080810, 0x20080800, 0x20080810, + 0x00090800, 0x00090810, 0x20090800, 0x20090810, + 0x00080020, 0x00080030, 0x20080020, 0x20080030, + 0x00090020, 0x00090030, 0x20090020, 0x20090030, + 0x00080820, 0x00080830, 0x20080820, 0x20080830, + 0x00090820, 0x00090830, 0x20090820, 0x20090830}, + { /* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */ + 0x00000000, 0x02000000, 0x00002000, 0x02002000, + 0x00200000, 0x02200000, 0x00202000, 0x02202000, + 0x00000004, 0x02000004, 0x00002004, 0x02002004, + 0x00200004, 0x02200004, 0x00202004, 0x02202004, + 0x00000400, 0x02000400, 0x00002400, 0x02002400, + 0x00200400, 0x02200400, 0x00202400, 0x02202400, + 0x00000404, 0x02000404, 0x00002404, 0x02002404, + 0x00200404, 0x02200404, 0x00202404, 0x02202404, + 0x10000000, 0x12000000, 0x10002000, 0x12002000, + 0x10200000, 0x12200000, 0x10202000, 0x12202000, + 0x10000004, 0x12000004, 0x10002004, 0x12002004, + 0x10200004, 0x12200004, 0x10202004, 0x12202004, + 0x10000400, 0x12000400, 0x10002400, 0x12002400, + 0x10200400, 0x12200400, 0x10202400, 0x12202400, + 0x10000404, 0x12000404, 0x10002404, 0x12002404, + 0x10200404, 0x12200404, 0x10202404, 0x12202404}, + { /* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */ + 0x00000000, 0x00000001, 0x00040000, 0x00040001, + 0x01000000, 0x01000001, 0x01040000, 0x01040001, + 0x00000002, 0x00000003, 0x00040002, 0x00040003, + 0x01000002, 0x01000003, 0x01040002, 0x01040003, + 0x00000200, 0x00000201, 0x00040200, 0x00040201, + 0x01000200, 0x01000201, 0x01040200, 0x01040201, + 0x00000202, 0x00000203, 0x00040202, 0x00040203, + 0x01000202, 0x01000203, 0x01040202, 0x01040203, + 0x08000000, 0x08000001, 0x08040000, 0x08040001, + 0x09000000, 0x09000001, 0x09040000, 0x09040001, + 0x08000002, 0x08000003, 0x08040002, 0x08040003, + 0x09000002, 0x09000003, 0x09040002, 0x09040003, + 0x08000200, 0x08000201, 0x08040200, 0x08040201, + 0x09000200, 0x09000201, 0x09040200, 0x09040201, + 0x08000202, 0x08000203, 0x08040202, 0x08040203, + 0x09000202, 0x09000203, 0x09040202, 0x09040203}, + { /* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */ + 0x00000000, 0x00100000, 0x00000100, 0x00100100, + 0x00000008, 0x00100008, 0x00000108, 0x00100108, + 0x00001000, 0x00101000, 0x00001100, 0x00101100, + 0x00001008, 0x00101008, 0x00001108, 0x00101108, + 0x04000000, 0x04100000, 0x04000100, 0x04100100, + 0x04000008, 0x04100008, 0x04000108, 0x04100108, + 0x04001000, 0x04101000, 0x04001100, 0x04101100, + 0x04001008, 0x04101008, 0x04001108, 0x04101108, + 0x00020000, 0x00120000, 0x00020100, 0x00120100, + 0x00020008, 0x00120008, 0x00020108, 0x00120108, + 0x00021000, 0x00121000, 0x00021100, 0x00121100, + 0x00021008, 0x00121008, 0x00021108, 0x00121108, + 0x04020000, 0x04120000, 0x04020100, 0x04120100, + 0x04020008, 0x04120008, 0x04020108, 0x04120108, + 0x04021000, 0x04121000, 0x04021100, 0x04121100, + 0x04021008, 0x04121008, 0x04021108, 0x04121108}, + { /* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */ + 0x00000000, 0x10000000, 0x00010000, 0x10010000, + 0x00000004, 0x10000004, 0x00010004, 0x10010004, + 0x20000000, 0x30000000, 0x20010000, 0x30010000, + 0x20000004, 0x30000004, 0x20010004, 0x30010004, + 0x00100000, 0x10100000, 0x00110000, 0x10110000, + 0x00100004, 0x10100004, 0x00110004, 0x10110004, + 0x20100000, 0x30100000, 0x20110000, 0x30110000, + 0x20100004, 0x30100004, 0x20110004, 0x30110004, + 0x00001000, 0x10001000, 0x00011000, 0x10011000, + 0x00001004, 0x10001004, 0x00011004, 0x10011004, + 0x20001000, 0x30001000, 0x20011000, 0x30011000, + 0x20001004, 0x30001004, 0x20011004, 0x30011004, + 0x00101000, 0x10101000, 0x00111000, 0x10111000, + 0x00101004, 0x10101004, 0x00111004, 0x10111004, + 0x20101000, 0x30101000, 0x20111000, 0x30111000, + 0x20101004, 0x30101004, 0x20111004, 0x30111004}, + { /* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */ + 0x00000000, 0x08000000, 0x00000008, 0x08000008, + 0x00000400, 0x08000400, 0x00000408, 0x08000408, + 0x00020000, 0x08020000, 0x00020008, 0x08020008, + 0x00020400, 0x08020400, 0x00020408, 0x08020408, + 0x00000001, 0x08000001, 0x00000009, 0x08000009, + 0x00000401, 0x08000401, 0x00000409, 0x08000409, + 0x00020001, 0x08020001, 0x00020009, 0x08020009, + 0x00020401, 0x08020401, 0x00020409, 0x08020409, + 0x02000000, 0x0A000000, 0x02000008, 0x0A000008, + 0x02000400, 0x0A000400, 0x02000408, 0x0A000408, + 0x02020000, 0x0A020000, 0x02020008, 0x0A020008, + 0x02020400, 0x0A020400, 0x02020408, 0x0A020408, + 0x02000001, 0x0A000001, 0x02000009, 0x0A000009, + 0x02000401, 0x0A000401, 0x02000409, 0x0A000409, + 0x02020001, 0x0A020001, 0x02020009, 0x0A020009, + 0x02020401, 0x0A020401, 0x02020409, 0x0A020409}, + { /* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */ + 0x00000000, 0x00000100, 0x00080000, 0x00080100, + 0x01000000, 0x01000100, 0x01080000, 0x01080100, + 0x00000010, 0x00000110, 0x00080010, 0x00080110, + 0x01000010, 0x01000110, 0x01080010, 0x01080110, + 0x00200000, 0x00200100, 0x00280000, 0x00280100, + 0x01200000, 0x01200100, 0x01280000, 0x01280100, + 0x00200010, 0x00200110, 0x00280010, 0x00280110, + 0x01200010, 0x01200110, 0x01280010, 0x01280110, + 0x00000200, 0x00000300, 0x00080200, 0x00080300, + 0x01000200, 0x01000300, 0x01080200, 0x01080300, + 0x00000210, 0x00000310, 0x00080210, 0x00080310, + 0x01000210, 0x01000310, 0x01080210, 0x01080310, + 0x00200200, 0x00200300, 0x00280200, 0x00280300, + 0x01200200, 0x01200300, 0x01280200, 0x01280300, + 0x00200210, 0x00200310, 0x00280210, 0x00280310, + 0x01200210, 0x01200310, 0x01280210, 0x01280310}, + { /* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */ + 0x00000000, 0x04000000, 0x00040000, 0x04040000, + 0x00000002, 0x04000002, 0x00040002, 0x04040002, + 0x00002000, 0x04002000, 0x00042000, 0x04042000, + 0x00002002, 0x04002002, 0x00042002, 0x04042002, + 0x00000020, 0x04000020, 0x00040020, 0x04040020, + 0x00000022, 0x04000022, 0x00040022, 0x04040022, + 0x00002020, 0x04002020, 0x00042020, 0x04042020, + 0x00002022, 0x04002022, 0x00042022, 0x04042022, + 0x00000800, 0x04000800, 0x00040800, 0x04040800, + 0x00000802, 0x04000802, 0x00040802, 0x04040802, + 0x00002800, 0x04002800, 0x00042800, 0x04042800, + 0x00002802, 0x04002802, 0x00042802, 0x04042802, + 0x00000820, 0x04000820, 0x00040820, 0x04040820, + 0x00000822, 0x04000822, 0x00040822, 0x04040822, + 0x00002820, 0x04002820, 0x00042820, 0x04042820, + 0x00002822, 0x04002822, 0x00042822, 0x04042822}, +}; + +#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \ + l|=((unsigned long)(*((c)++)))<< 8, \ + l|=((unsigned long)(*((c)++)))<<16, \ + l|=((unsigned long)(*((c)++)))<<24) + +#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff)) + +/* + * IP and FP + * The problem is more of a geometric problem that random bit fiddling. + * 0 1 2 3 4 5 6 7 62 54 46 38 30 22 14 6 + * 8 9 10 11 12 13 14 15 60 52 44 36 28 20 12 4 + * 16 17 18 19 20 21 22 23 58 50 42 34 26 18 10 2 + * 24 25 26 27 28 29 30 31 to 56 48 40 32 24 16 8 0 + * + * 32 33 34 35 36 37 38 39 63 55 47 39 31 23 15 7 + * 40 41 42 43 44 45 46 47 61 53 45 37 29 21 13 5 + * 48 49 50 51 52 53 54 55 59 51 43 35 27 19 11 3 + * 56 57 58 59 60 61 62 63 57 49 41 33 25 17 9 1 + * + * The output has been subject to swaps of the form + * 0 1 -> 3 1 but the odd and even bits have been put into + * 2 3 2 0 + * different words. The main trick is to remember that + * t=((l>>size)^r)&(mask); + * r^=t; + * l^=(t<>(n))^(b))&(m)),\ + (b)^=(t),\ + (a)^=((t)<<(n))) + +#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\ + (a)=(a)^(t)^(t>>(16-(n)))) + + +#define D_ENCRYPT(L,R,S) \ + u=(R^s[S ]); \ + t=R^s[S+1]; \ + t=((t>>4)+(t<<28)); \ + L^= des_SPtrans[1][(t )&0x3f]| \ + des_SPtrans[3][(t>> 8)&0x3f]| \ + des_SPtrans[5][(t>>16)&0x3f]| \ + des_SPtrans[7][(t>>24)&0x3f]| \ + des_SPtrans[0][(u )&0x3f]| \ + des_SPtrans[2][(u>> 8)&0x3f]| \ + des_SPtrans[4][(u>>16)&0x3f]| \ + des_SPtrans[6][(u>>24)&0x3f]; + +#define ITERATIONS 16 + +static const char shifts2[16] = +{0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0}; + +static void des_set_key (unsigned char *, unsigned long *); +static void des_encrypt (unsigned long *, unsigned long *, int); +int _des_crypt (char *, unsigned, struct desparams *); + +static void +des_set_key (unsigned char *key, unsigned long *schedule) +{ + register unsigned long c, d, t, s; + register unsigned char *in; + register unsigned long *k; + register int i; + + k = (unsigned long *) schedule; + in = key; + + c2l (in, c); + c2l (in, d); + + /* I now do it in 47 simple operations + * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov) + * for the inspiration. */ + PERM_OP (d, c, t, 4, 0x0f0f0f0f); + HPERM_OP (c, t, -2, 0xcccc0000); + HPERM_OP (d, t, -2, 0xcccc0000); + PERM_OP (d, c, t, 1, 0x55555555); + PERM_OP (c, d, t, 8, 0x00ff00ff); + PERM_OP (d, c, t, 1, 0x55555555); + d = (((d & 0x000000ff) << 16) | (d & 0x0000ff00) | + ((d & 0x00ff0000) >> 16) | ((c & 0xf0000000) >> 4)); + c &= 0x0fffffff; + + for (i = 0; i < ITERATIONS; i++) + { + if (shifts2[i]) + { + c = ((c >> 2) | (c << 26)); + d = ((d >> 2) | (d << 26)); + } + else + { + c = ((c >> 1) | (c << 27)); + d = ((d >> 1) | (d << 27)); + } + c &= 0x0fffffff; + d &= 0x0fffffff; + /* could be a few less shifts but I am to lazy at this + * point in time to investigate */ + s = des_skb[0][(c) & 0x3f] | + des_skb[1][((c >> 6) & 0x03) | ((c >> 7) & 0x3c)] | + des_skb[2][((c >> 13) & 0x0f) | ((c >> 14) & 0x30)] | + des_skb[3][((c >> 20) & 0x01) | ((c >> 21) & 0x06) | ((c >> 22) & 0x38)]; + t = des_skb[4][(d) & 0x3f] | + des_skb[5][((d >> 7) & 0x03) | ((d >> 8) & 0x3c)] | + des_skb[6][(d >> 15) & 0x3f] | + des_skb[7][((d >> 21) & 0x0f) | ((d >> 22) & 0x30)]; + + /* table contained 0213 4657 */ + *(k++) = ((t << 16) | (s & 0x0000ffff)) & 0xffffffff; + s = ((s >> 16) | (t & 0xffff0000)); + + s = (s << 4) | (s >> 28); + *(k++) = s & 0xffffffff; + } +} + + +static void +des_encrypt (unsigned long *buf, unsigned long *schedule, int encrypt) +{ + register unsigned long l, r, t, u; + register int i; + register unsigned long *s; + + l = buf[0]; + r = buf[1]; + + /* do IP */ + PERM_OP (r, l, t, 4, 0x0f0f0f0f); + PERM_OP (l, r, t, 16, 0x0000ffff); + PERM_OP (r, l, t, 2, 0x33333333); + PERM_OP (l, r, t, 8, 0x00ff00ff); + PERM_OP (r, l, t, 1, 0x55555555); + /* r and l are reversed - remember that - fix + * it in the next step */ + + /* Things have been modified so that the initial rotate is + * done outside the loop. This required the + * des_SPtrans values in sp.h to be rotated 1 bit to the right. + * One perl script later and things have a 5% speed up on a sparc2. + * Thanks to Richard Outerbridge <71755.204@CompuServe.COM> + * for pointing this out. */ + t = (r << 1) | (r >> 31); + r = (l << 1) | (l >> 31); + l = t; + + /* clear the top bits on machines with 8byte longs */ + l &= 0xffffffff; + r &= 0xffffffff; + + s = (unsigned long *) schedule; + /* I don't know if it is worth the effort of loop unrolling the + * inner loop */ + if (encrypt) + { + for (i = 0; i < 32; i += 4) + { + D_ENCRYPT (l, r, i + 0); /* 1 */ + D_ENCRYPT (r, l, i + 2); /* 2 */ + } + } + else + { + for (i = 30; i > 0; i -= 4) + { + D_ENCRYPT (l, r, i - 0); /* 16 */ + D_ENCRYPT (r, l, i - 2); /* 15 */ + } + } + l = (l >> 1) | (l << 31); + r = (r >> 1) | (r << 31); + /* clear the top bits on machines with 8byte longs */ + l &= 0xffffffff; + r &= 0xffffffff; + + /* swap l and r + * we will not do the swap so just remember they are + * reversed for the rest of the subroutine + * luckily FP fixes this problem */ + + PERM_OP (r, l, t, 1, 0x55555555); + PERM_OP (l, r, t, 8, 0x00ff00ff); + PERM_OP (r, l, t, 2, 0x33333333); + PERM_OP (l, r, t, 16, 0x0000ffff); + PERM_OP (r, l, t, 4, 0x0f0f0f0f); + + buf[0] = l; + buf[1] = r; + + l = r = t = u = 0; +} + + +int +_des_crypt (char *buf, unsigned len, struct desparams *desp) +{ + unsigned long schedule[32]; + register unsigned long tin0, tin1; + register unsigned long tout0, tout1, xor0, xor1; + register unsigned char *in, *out; + unsigned long tbuf[2]; + unsigned char *iv, *oiv; + int cbc_mode; + + cbc_mode = (desp->des_mode == CBC) ? 1 : 0; + + in = (unsigned char *) buf; + out = (unsigned char *) buf; + oiv = iv = (unsigned char *) desp->des_ivec; + + des_set_key (desp->des_key, schedule); + + tin0 = tin1 = 0; /* For GCC */ + if (desp->des_dir == ENCRYPT) + { + c2l (iv, tout0); + c2l (iv, tout1); + for (; len > 0; len -= 8) + { + c2l (in, tin0); + c2l (in, tin1); + if (cbc_mode) + { + tin0 ^= tout0; + tin1 ^= tout1; + } + tbuf[0] = tin0; + tbuf[1] = tin1; + des_encrypt (tbuf, schedule, 1); + tout0 = tbuf[0]; + tout1 = tbuf[1]; + l2c (tout0, out); + l2c (tout1, out); + } + l2c (tout0, oiv); + l2c (tout1, oiv); + } + else + { + c2l (iv, xor0); + c2l (iv, xor1); + for (; len > 0; len -= 8) + { + c2l (in, tin0); + c2l (in, tin1); + tbuf[0] = tin0; + tbuf[1] = tin1; + des_encrypt (tbuf, schedule, 0); + if (cbc_mode) + { + tout0 = tbuf[0] ^ xor0; + tout1 = tbuf[1] ^ xor1; + xor0 = tin0; + xor1 = tin1; + } + else + { + tout0 = tbuf[0]; + tout1 = tbuf[1]; + } + l2c (tout0, out); + l2c (tout1, out); + } + l2c (tin0, oiv); + l2c (tin1, oiv); + } + tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0; + tbuf[0] = tbuf[1] = 0; + memset (schedule, 0, sizeof (schedule)); + + return (1); +} diff --git a/src/des_soft.c b/src/des_soft.c new file mode 100644 index 0000000..e6fdf20 --- /dev/null +++ b/src/des_soft.c @@ -0,0 +1,65 @@ +//#include + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Table giving odd parity in the low bit for ASCII characters + */ +static char partab[128] = { + 0x01, 0x01, 0x02, 0x02, 0x04, 0x04, 0x07, 0x07, + 0x08, 0x08, 0x0b, 0x0b, 0x0d, 0x0d, 0x0e, 0x0e, + 0x10, 0x10, 0x13, 0x13, 0x15, 0x15, 0x16, 0x16, + 0x19, 0x19, 0x1a, 0x1a, 0x1c, 0x1c, 0x1f, 0x1f, + 0x20, 0x20, 0x23, 0x23, 0x25, 0x25, 0x26, 0x26, + 0x29, 0x29, 0x2a, 0x2a, 0x2c, 0x2c, 0x2f, 0x2f, + 0x31, 0x31, 0x32, 0x32, 0x34, 0x34, 0x37, 0x37, + 0x38, 0x38, 0x3b, 0x3b, 0x3d, 0x3d, 0x3e, 0x3e, + 0x40, 0x40, 0x43, 0x43, 0x45, 0x45, 0x46, 0x46, + 0x49, 0x49, 0x4a, 0x4a, 0x4c, 0x4c, 0x4f, 0x4f, + 0x51, 0x51, 0x52, 0x52, 0x54, 0x54, 0x57, 0x57, + 0x58, 0x58, 0x5b, 0x5b, 0x5d, 0x5d, 0x5e, 0x5e, + 0x61, 0x61, 0x62, 0x62, 0x64, 0x64, 0x67, 0x67, + 0x68, 0x68, 0x6b, 0x6b, 0x6d, 0x6d, 0x6e, 0x6e, + 0x70, 0x70, 0x73, 0x73, 0x75, 0x75, 0x76, 0x76, + 0x79, 0x79, 0x7a, 0x7a, 0x7c, 0x7c, 0x7f, 0x7f, +}; + +/* + * Add odd parity to low bit of 8 byte key + */ +void +des_setparity(p) + char *p; +{ + int i; + + for (i = 0; i < 8; i++) { + *p = partab[*p & 0x7f]; + p++; + } +} diff --git a/src/epoll_sub.c b/src/epoll_sub.c new file mode 100644 index 0000000..16583ba --- /dev/null +++ b/src/epoll_sub.c @@ -0,0 +1,58 @@ +/* + * Copyright 2003 Niels Provos + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include + +#include +#include +#include +#include +#include + + +/*Param�tres du syscall - Attention sp�cifique hardware */ +#define __NR_epoll_create 254 +#define __NR_epoll_ctl 255 +#define __NR_epoll_wait 256 + +int +epoll_create(int size) +{ + return (syscall(__NR_epoll_create, size)); +} + +int +epoll_ctl(int epfd, int op, int fd, struct epoll_event *event) +{ + + return (syscall(__NR_epoll_ctl, epfd, op, fd, event)); +} + +int +epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout) +{ + return (syscall(__NR_epoll_wait, epfd, events, maxevents, timeout)); +} diff --git a/src/getnetconfig.c b/src/getnetconfig.c new file mode 100644 index 0000000..92e7c43 --- /dev/null +++ b/src/getnetconfig.c @@ -0,0 +1,719 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1989 by Sun Microsystems, Inc. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rpc_com.h" + +/* + * The five library routines in this file provide application access to the + * system network configuration database, /etc/netconfig. In addition to the + * netconfig database and the routines for accessing it, the environment + * variable NETPATH and its corresponding routines in getnetpath.c may also be + * used to specify the network transport to be used. + */ + +/* + * netconfig errors + */ + +#define NC_NONETCONFIG ENOENT +#define NC_NOMEM ENOMEM +#define NC_NOTINIT EINVAL /* setnetconfig was not called first */ +#define NC_BADFILE EBADF /* format for netconfig file is bad */ +#define NC_NOTFOUND ENOPROTOOPT /* specified netid was not found */ + +/* + * semantics as strings (should be in netconfig.h) + */ +#define NC_TPI_CLTS_S "tpi_clts" +#define NC_TPI_COTS_S "tpi_cots" +#define NC_TPI_COTS_ORD_S "tpi_cots_ord" +#define NC_TPI_RAW_S "tpi_raw" + +/* + * flags as characters (also should be in netconfig.h) + */ +#define NC_NOFLAG_C '-' +#define NC_VISIBLE_C 'v' +#define NC_BROADCAST_C 'b' + +/* + * Character used to indicate there is no name-to-address lookup library + */ +#define NC_NOLOOKUP "-" + +static const char * const _nc_errors[] = { + "Netconfig database not found", + "Not enough memory", + "Not initialized", + "Netconfig database has invalid format", + "Netid not found in netconfig database" +}; + +struct netconfig_info { + int eof; /* all entries has been read */ + int ref; /* # of times setnetconfig() has been called */ + struct netconfig_list *head; /* head of the list */ + struct netconfig_list *tail; /* last of the list */ +}; + +struct netconfig_list { + char *linep; /* hold line read from netconfig */ + struct netconfig *ncp; + struct netconfig_list *next; +}; + +struct netconfig_vars { + int valid; /* token that indicates a valid netconfig_vars */ + int flag; /* first time flag */ + struct netconfig_list *nc_configs; /* pointer to the current netconfig entry */ +}; + +#define NC_VALID 0xfeed +#define NC_STORAGE 0xf00d +#define NC_INVALID 0 + + +static int *__nc_error(void); +static int parse_ncp(char *, struct netconfig *); +static struct netconfig *dup_ncp(struct netconfig *); + + +static FILE *nc_file; /* for netconfig db */ +static struct netconfig_info ni = { 0, 0, NULL, NULL}; +extern pthread_mutex_t nc_db_lock; + +#define MAXNETCONFIGLINE 1000 + +static int * +__nc_error() +{ + static pthread_mutex_t nc_lock = PTHREAD_MUTEX_INITIALIZER; + extern thread_key_t nc_key; + static int nc_error = 0; + int error, *nc_addr; + + /* + * Use the static `nc_error' if we are the main thread + * (including non-threaded programs), or if an allocation + * fails. + */ + if (nc_key == KEY_INITIALIZER) { + error = 0; + mutex_lock(&nc_lock); + if (nc_key == KEY_INITIALIZER) + error = thr_keycreate(&nc_key, free); + mutex_unlock(&nc_lock); + if (error) + return (&nc_error); + } + if ((nc_addr = (int *)thr_getspecific(nc_key)) == NULL) { + if((nc_addr = (int *)malloc(sizeof (int))) == NULL) + return (&nc_error); + if (thr_setspecific(nc_key, (void *) nc_addr) != 0) { + if (nc_addr) + free(nc_addr); + return (&nc_error); + } + *nc_addr = 0; + } + return (nc_addr); +} + +#define nc_error (*(__nc_error())) +/* + * A call to setnetconfig() establishes a /etc/netconfig "session". A session + * "handle" is returned on a successful call. At the start of a session (after + * a call to setnetconfig()) searches through the /etc/netconfig database will + * proceed from the start of the file. The session handle must be passed to + * getnetconfig() to parse the file. Each call to getnetconfig() using the + * current handle will process one subsequent entry in /etc/netconfig. + * setnetconfig() must be called before the first call to getnetconfig(). + * (Handles are used to allow for nested calls to setnetpath()). + * + * A new session is established with each call to setnetconfig(), with a new + * handle being returned on each call. Previously established sessions remain + * active until endnetconfig() is called with that session's handle as an + * argument. + * + * setnetconfig() need *not* be called before a call to getnetconfigent(). + * setnetconfig() returns a NULL pointer on failure (for example, if + * the netconfig database is not present). + */ +void * +setnetconfig() +{ + struct netconfig_vars *nc_vars; + + if ((nc_vars = (struct netconfig_vars *)malloc(sizeof + (struct netconfig_vars))) == NULL) { + return(NULL); + } + + /* + * For multiple calls, i.e. nc_file is not NULL, we just return the + * handle without reopening the netconfig db. + */ + mutex_lock(&nc_db_lock); + ni.ref++; + if ((nc_file != NULL) || (nc_file = fopen(NETCONFIG, "r")) != NULL) { + nc_vars->valid = NC_VALID; + nc_vars->flag = 0; + nc_vars->nc_configs = ni.head; + mutex_unlock(&nc_db_lock); + return ((void *)nc_vars); + } + ni.ref--; + mutex_unlock(&nc_db_lock); + nc_error = NC_NONETCONFIG; + free(nc_vars); + return (NULL); +} + + +/* + * When first called, getnetconfig() returns a pointer to the first entry in + * the netconfig database, formatted as a struct netconfig. On each subsequent + * call, getnetconfig() returns a pointer to the next entry in the database. + * getnetconfig() can thus be used to search the entire netconfig file. + * getnetconfig() returns NULL at end of file. + */ + +struct netconfig * +getnetconfig(handlep) +void *handlep; +{ + struct netconfig_vars *ncp = (struct netconfig_vars *)handlep; + char *stringp; /* tmp string pointer */ + struct netconfig_list *list; + struct netconfig *np; + struct netconfig *result; + + /* + * Verify that handle is valid + */ + mutex_lock(&nc_db_lock); + if (ncp == NULL || nc_file == NULL) { + nc_error = NC_NOTINIT; + mutex_unlock(&nc_db_lock); + return (NULL); + } + + switch (ncp->valid) { + case NC_VALID: + /* + * If entry has already been read into the list, + * we return the entry in the linked list. + * If this is the first time call, check if there are any entries in + * linked list. If no entries, we need to read the netconfig db. + * If we have been here and the next entry is there, we just return + * it. + */ + if (ncp->flag == 0) { /* first time */ + ncp->flag = 1; + ncp->nc_configs = ni.head; + if (ncp->nc_configs != NULL) /* entry already exist */ { + mutex_unlock(&nc_db_lock); + return(ncp->nc_configs->ncp); + } + } + else if (ncp->nc_configs != NULL && ncp->nc_configs->next != NULL) { + ncp->nc_configs = ncp->nc_configs->next; + mutex_unlock(&nc_db_lock); + return(ncp->nc_configs->ncp); + } + + /* + * If we cannot find the entry in the list and is end of file, + * we give up. + */ + if (ni.eof == 1) { + mutex_unlock(&nc_db_lock); + return(NULL); + } + break; + default: + nc_error = NC_NOTINIT; + mutex_unlock(&nc_db_lock); + return (NULL); + } + + stringp = (char *) malloc(MAXNETCONFIGLINE); + if (stringp == NULL) { + mutex_unlock(&nc_db_lock); + return (NULL); + } + +#ifdef MEM_CHK + if (malloc_verify() == 0) { + fprintf(stderr, "memory heap corrupted in getnetconfig\n"); + exit(1); + } +#endif + + /* + * Read a line from netconfig file. + */ + do { + if (fgets(stringp, MAXNETCONFIGLINE, nc_file) == NULL) { + free(stringp); + ni.eof = 1; + mutex_unlock(&nc_db_lock); + return (NULL); + } + } while (*stringp == '#'); + + list = (struct netconfig_list *) malloc(sizeof (struct netconfig_list)); + if (list == NULL) { + free(stringp); + mutex_unlock(&nc_db_lock); + return(NULL); + } + np = (struct netconfig *) malloc(sizeof (struct netconfig)); + if (np == NULL) { + free(stringp); + free(list); + mutex_unlock(&nc_db_lock); + return(NULL); + } + list->ncp = np; + list->next = NULL; + list->ncp->nc_lookups = NULL; + list->linep = stringp; + if (parse_ncp(stringp, list->ncp) == -1) { + free(stringp); + free(np); + free(list); + mutex_unlock(&nc_db_lock); + return (NULL); + } + else { + /* + * If this is the first entry that's been read, it is the head of + * the list. If not, put the entry at the end of the list. + * Reposition the current pointer of the handle to the last entry + * in the list. + */ + if (ni.head == NULL) { /* first entry */ + ni.head = ni.tail = list; + } + else { + ni.tail->next = list; + ni.tail = ni.tail->next; + } + ncp->nc_configs = ni.tail; + result = ni.tail->ncp; + mutex_unlock(&nc_db_lock); + return result; + } +} + +/* + * endnetconfig() may be called to "unbind" or "close" the netconfig database + * when processing is complete, releasing resources for reuse. endnetconfig() + * may not be called before setnetconfig(). endnetconfig() returns 0 on + * success and -1 on failure (for example, if setnetconfig() was not called + * previously). + */ +int +endnetconfig(handlep) +void *handlep; +{ + struct netconfig_vars *nc_handlep = (struct netconfig_vars *)handlep; + + struct netconfig_list *q, *p; + + /* + * Verify that handle is valid + */ + if (nc_handlep == NULL || (nc_handlep->valid != NC_VALID && + nc_handlep->valid != NC_STORAGE)) { + nc_error = NC_NOTINIT; + return (-1); + } + + /* + * Return 0 if anyone still needs it. + */ + nc_handlep->valid = NC_INVALID; + nc_handlep->flag = 0; + nc_handlep->nc_configs = NULL; + mutex_lock(&nc_db_lock); + if (--ni.ref > 0) { + mutex_unlock(&nc_db_lock); + free(nc_handlep); + return(0); + } + + /* + * Noone needs these entries anymore, then frees them. + * Make sure all info in netconfig_info structure has been reinitialized. + */ + q = p = ni.head; + ni.eof = ni.ref = 0; + ni.head = NULL; + ni.tail = NULL; + while (q) { + p = q->next; + if (q->ncp->nc_lookups != NULL) free(q->ncp->nc_lookups); + free(q->ncp); + free(q->linep); + free(q); + q = p; + } + free(nc_handlep); + if(nc_file != NULL) { + fclose(nc_file); + } + nc_file = NULL; + mutex_unlock(&nc_db_lock); + return (0); +} + +/* + * getnetconfigent(netid) returns a pointer to the struct netconfig structure + * corresponding to netid. It returns NULL if netid is invalid (that is, does + * not name an entry in the netconfig database). It returns NULL and sets + * errno in case of failure (for example, if the netconfig database cannot be + * opened). + */ + +struct netconfig * +getnetconfigent(netid) + const char *netid; +{ + FILE *file; /* NETCONFIG db's file pointer */ + char *linep; /* holds current netconfig line */ + char *stringp; /* temporary string pointer */ + struct netconfig *ncp = NULL; /* returned value */ + struct netconfig_list *list; /* pointer to cache list */ + + nc_error = NC_NOTFOUND; /* default error. */ + if (netid == NULL || strlen(netid) == 0) { + return (NULL); + } + + if (strcmp(netid, "unix") == 0) { + fprintf(stderr, "The local transport is called \"unix\" "); + fprintf(stderr, "in /etc/netconfig.\n"); + fprintf(stderr, "Please change this to \"local\" manually "); + fprintf(stderr, "or run mergemaster(8).\n"); + fprintf(stderr, "See UPDATING entry 20021216 for details.\n"); + fprintf(stderr, "Continuing in 10 seconds\n\n"); + fprintf(stderr, "This warning will be removed 20030301\n"); + sleep(10); + + } + + /* + * Look up table if the entries have already been read and parsed in + * getnetconfig(), then copy this entry into a buffer and return it. + * If we cannot find the entry in the current list and there are more + * entries in the netconfig db that has not been read, we then read the + * db and try find the match netid. + * If all the netconfig db has been read and placed into the list and + * there is no match for the netid, return NULL. + */ + mutex_lock(&nc_db_lock); + if (ni.head != NULL) { + for (list = ni.head; list; list = list->next) { + if (strcmp(list->ncp->nc_netid, netid) == 0) { + ncp = dup_ncp(list->ncp); + mutex_unlock(&nc_db_lock); + return ncp; + } + } + if (ni.eof == 1) { /* that's all the entries */ + mutex_unlock(&nc_db_lock); + return(NULL); + } + } + mutex_unlock(&nc_db_lock); + + if ((file = fopen(NETCONFIG, "r")) == NULL) { + nc_error = NC_NONETCONFIG; + return (NULL); + } + + if ((linep = malloc(MAXNETCONFIGLINE)) == NULL) { + fclose(file); + nc_error = NC_NOMEM; + return (NULL); + } + do { + ptrdiff_t len; + char *tmpp; /* tmp string pointer */ + + do { + if ((stringp = fgets(linep, MAXNETCONFIGLINE, file)) == NULL) { + break; + } + } while (*stringp == '#'); + if (stringp == NULL) { /* eof */ + break; + } + if ((tmpp = strpbrk(stringp, "\t ")) == NULL) { /* can't parse file */ + nc_error = NC_BADFILE; + break; + } + if (strlen(netid) == (size_t) (len = tmpp - stringp) && /* a match */ + strncmp(stringp, netid, (size_t)len) == 0) { + if ((ncp = (struct netconfig *) + malloc(sizeof (struct netconfig))) == NULL) { + break; + } + ncp->nc_lookups = NULL; + if (parse_ncp(linep, ncp) == -1) { + free(ncp); + ncp = NULL; + } + break; + } + } while (stringp != NULL); + if (ncp == NULL) { + free(linep); + } + fclose(file); + return(ncp); +} + +/* + * freenetconfigent(netconfigp) frees the netconfig structure pointed to by + * netconfigp (previously returned by getnetconfigent()). + */ + +void +freenetconfigent(netconfigp) + struct netconfig *netconfigp; +{ + if (netconfigp != NULL) { + free(netconfigp->nc_netid); /* holds all netconfigp's strings */ + if (netconfigp->nc_lookups != NULL) + free(netconfigp->nc_lookups); + free(netconfigp); + } + return; +} + +/* + * Parse line and stuff it in a struct netconfig + * Typical line might look like: + * udp tpi_cots vb inet udp /dev/udp /usr/lib/ip.so,/usr/local/ip.so + * + * We return -1 if any of the tokens don't parse, or malloc fails. + * + * Note that we modify stringp (putting NULLs after tokens) and + * we set the ncp's string field pointers to point to these tokens within + * stringp. + */ + +static int +parse_ncp(stringp, ncp) +char *stringp; /* string to parse */ +struct netconfig *ncp; /* where to put results */ +{ + char *tokenp; /* for processing tokens */ + char *lasts; + + nc_error = NC_BADFILE; /* nearly anything that breaks is for this reason */ + stringp[strlen(stringp)-1] = '\0'; /* get rid of newline */ + /* netid */ + if ((ncp->nc_netid = strtok_r(stringp, "\t ", &lasts)) == NULL) { + return (-1); + } + + /* semantics */ + if ((tokenp = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + if (strcmp(tokenp, NC_TPI_COTS_ORD_S) == 0) + ncp->nc_semantics = NC_TPI_COTS_ORD; + else if (strcmp(tokenp, NC_TPI_COTS_S) == 0) + ncp->nc_semantics = NC_TPI_COTS; + else if (strcmp(tokenp, NC_TPI_CLTS_S) == 0) + ncp->nc_semantics = NC_TPI_CLTS; + else if (strcmp(tokenp, NC_TPI_RAW_S) == 0) + ncp->nc_semantics = NC_TPI_RAW; + else + return (-1); + + /* flags */ + if ((tokenp = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + for (ncp->nc_flag = NC_NOFLAG; *tokenp != '\0'; + tokenp++) { + switch (*tokenp) { + case NC_NOFLAG_C: + break; + case NC_VISIBLE_C: + ncp->nc_flag |= NC_VISIBLE; + break; + case NC_BROADCAST_C: + ncp->nc_flag |= NC_BROADCAST; + break; + default: + return (-1); + } + } + /* protocol family */ + if ((ncp->nc_protofmly = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + /* protocol name */ + if ((ncp->nc_proto = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + /* network device */ + if ((ncp->nc_device = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + if ((tokenp = strtok_r(NULL, "\t ", &lasts)) == NULL) { + return (-1); + } + if (strcmp(tokenp, NC_NOLOOKUP) == 0) { + ncp->nc_nlookups = 0; + ncp->nc_lookups = NULL; + } else { + char *cp; /* tmp string */ + + if (ncp->nc_lookups != NULL) /* from last visit */ + free(ncp->nc_lookups); + /* preallocate one string pointer */ + ncp->nc_lookups = (char **)malloc(sizeof (char *)); + ncp->nc_nlookups = 0; + while ((cp = tokenp) != NULL) { + tokenp = _get_next_token(cp, ','); + ncp->nc_lookups[(size_t)ncp->nc_nlookups++] = cp; + ncp->nc_lookups = (char **)realloc(ncp->nc_lookups, + (size_t)(ncp->nc_nlookups+1) *sizeof(char *)); /* for next loop */ + } + } + return (0); +} + + +/* + * Returns a string describing the reason for failure. + */ +char * +nc_sperror() +{ + const char *message; + + switch(nc_error) { + case NC_NONETCONFIG: + message = _nc_errors[0]; + break; + case NC_NOMEM: + message = _nc_errors[1]; + break; + case NC_NOTINIT: + message = _nc_errors[2]; + break; + case NC_BADFILE: + message = _nc_errors[3]; + break; + case NC_NOTFOUND: + message = _nc_errors[4]; + break; + default: + message = "Unknown network selection error"; + } + /* LINTED const castaway */ + return ((char *)message); +} + +/* + * Prints a message onto standard error describing the reason for failure. + */ +void +nc_perror(s) + const char *s; +{ + fprintf(stderr, "%s: %s\n", s, nc_sperror()); +} + +/* + * Duplicates the matched netconfig buffer. + */ +static struct netconfig * +dup_ncp(ncp) +struct netconfig *ncp; +{ + struct netconfig *p; + char *tmp; + u_int i; + + if ((tmp=malloc(MAXNETCONFIGLINE)) == NULL) + return(NULL); + if ((p=(struct netconfig *)malloc(sizeof(struct netconfig))) == NULL) { + free(tmp); + return(NULL); + } + /* + * First we dup all the data from matched netconfig buffer. Then we + * adjust some of the member pointer to a pre-allocated buffer where + * contains part of the data. + * To follow the convention used in parse_ncp(), we store all the + * necessary information in the pre-allocated buffer and let each + * of the netconfig char pointer member point to the right address + * in the buffer. + */ + *p = *ncp; + p->nc_netid = (char *)strcpy(tmp,ncp->nc_netid); + tmp = strchr(tmp, 0) + 1; + p->nc_protofmly = (char *)strcpy(tmp,ncp->nc_protofmly); + tmp = strchr(tmp, 0) + 1; + p->nc_proto = (char *)strcpy(tmp,ncp->nc_proto); + tmp = strchr(tmp, 0) + 1; + p->nc_device = (char *)strcpy(tmp,ncp->nc_device); + p->nc_lookups = (char **)malloc((size_t)(p->nc_nlookups+1) * sizeof(char *)); + if (p->nc_lookups == NULL) { + free(p->nc_netid); + return(NULL); + } + for (i=0; i < p->nc_nlookups; i++) { + tmp = strchr(tmp, 0) + 1; + p->nc_lookups[i] = (char *)strcpy(tmp,ncp->nc_lookups[i]); + } + return(p); +} diff --git a/src/getnetpath.c b/src/getnetpath.c new file mode 100644 index 0000000..7c19932 --- /dev/null +++ b/src/getnetpath.c @@ -0,0 +1,260 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1989 by Sun Microsystems, Inc. + */ + +#include +#include +#include +#include +#include +#include + +/* + * internal structure to keep track of a netpath "session" + */ +struct netpath_chain { + struct netconfig *ncp; /* an nconf entry */ + struct netpath_chain *nchain_next; /* next nconf entry allocated */ +}; + + +struct netpath_vars { + int valid; /* token that indicates a valid netpath_vars */ + void *nc_handlep; /* handle for current netconfig "session" */ + char *netpath; /* pointer to current view-point in NETPATH */ + char *netpath_start; /* pointer to start of our copy of NETPATH */ + struct netpath_chain *ncp_list; /* list of nconfs allocated this session*/ +}; + +#define NP_VALID 0xf00d +#define NP_INVALID 0 + +char *_get_next_token(char *, int); + + +/* + * A call to setnetpath() establishes a NETPATH "session". setnetpath() + * must be called before the first call to getnetpath(). A "handle" is + * returned to distinguish the session; this handle should be passed + * subsequently to getnetpath(). (Handles are used to allow for nested calls + * to setnetpath()). + * If setnetpath() is unable to establish a session (due to lack of memory + * resources, or the absence of the /etc/netconfig file), a NULL pointer is + * returned. + */ + +void * +setnetpath() +{ + + struct netpath_vars *np_sessionp; /* this session's variables */ + char *npp; /* NETPATH env variable */ + +#ifdef MEM_CHK + malloc_debug(1); +#endif + + if ((np_sessionp = + (struct netpath_vars *)malloc(sizeof (struct netpath_vars))) == NULL) { + return (NULL); + } + if ((np_sessionp->nc_handlep = setnetconfig()) == NULL) { + syslog (LOG_ERR, "rpc: failed to open " NETCONFIG); + return (NULL); + } + np_sessionp->valid = NP_VALID; + np_sessionp->ncp_list = NULL; + if ((npp = getenv(NETPATH)) == NULL) { + np_sessionp->netpath = NULL; + } else { + (void) endnetconfig(np_sessionp->nc_handlep);/* won't need nc session*/ + np_sessionp->nc_handlep = NULL; + if ((np_sessionp->netpath = malloc(strlen(npp)+1)) == NULL) { + free(np_sessionp); + return (NULL); + } else { + (void) strcpy(np_sessionp->netpath, npp); + } + } + np_sessionp->netpath_start = np_sessionp->netpath; + return ((void *)np_sessionp); +} + +/* + * When first called, getnetpath() returns a pointer to the netconfig + * database entry corresponding to the first valid NETPATH component. The + * netconfig entry is formatted as a struct netconfig. + * On each subsequent call, getnetpath returns a pointer to the netconfig + * entry that corresponds to the next valid NETPATH component. getnetpath + * can thus be used to search the netconfig database for all networks + * included in the NETPATH variable. + * When NETPATH has been exhausted, getnetpath() returns NULL. It returns + * NULL and sets errno in case of an error (e.g., setnetpath was not called + * previously). + * getnetpath() silently ignores invalid NETPATH components. A NETPATH + * compnent is invalid if there is no corresponding entry in the netconfig + * database. + * If the NETPATH variable is unset, getnetpath() behaves as if NETPATH + * were set to the sequence of default or visible networks in the netconfig + * database, in the order in which they are listed. + */ + +struct netconfig * +getnetpath(handlep) + void *handlep; +{ + struct netpath_vars *np_sessionp = (struct netpath_vars *)handlep; + struct netconfig *ncp = NULL; /* temp. holds a netconfig session */ + struct netpath_chain *chainp; /* holds chain of ncp's we alloc */ + char *npp; /* holds current NETPATH */ + + if (np_sessionp == NULL || np_sessionp->valid != NP_VALID) { + errno = EINVAL; + return (NULL); + } + if (np_sessionp->netpath_start == NULL) { /* NETPATH was not set */ + do { /* select next visible network */ + if (np_sessionp->nc_handlep == NULL) { + np_sessionp->nc_handlep = setnetconfig(); + if (np_sessionp->nc_handlep == NULL) + syslog (LOG_ERR, "rpc: failed to open " NETCONFIG); + } + if ((ncp = getnetconfig(np_sessionp->nc_handlep)) == NULL) { + return(NULL); + } + } while ((ncp->nc_flag & NC_VISIBLE) == 0); + return (ncp); + } + /* + * Find first valid network ID in netpath. + */ + while ((npp = np_sessionp->netpath) != NULL && strlen(npp) != 0) { + np_sessionp->netpath = _get_next_token(npp, ':'); + /* + * npp is a network identifier. + */ + if ((ncp = getnetconfigent(npp)) != NULL) { + chainp = (struct netpath_chain *) /* cobble alloc chain entry */ + malloc(sizeof (struct netpath_chain)); + chainp->ncp = ncp; + chainp->nchain_next = NULL; + if (np_sessionp->ncp_list == NULL) { + np_sessionp->ncp_list = chainp; + } else { + np_sessionp->ncp_list->nchain_next = chainp; + } + return (ncp); + } + /* couldn't find this token in the database; go to next one. */ + } + return (NULL); +} + +/* + * endnetpath() may be called to unbind NETPATH when processing is complete, + * releasing resources for reuse. It returns 0 on success and -1 on failure + * (e.g. if setnetpath() was not called previously. + */ +int +endnetpath(handlep) + void *handlep; +{ + struct netpath_vars *np_sessionp = (struct netpath_vars *)handlep; + struct netpath_chain *chainp, *lastp; + + if (np_sessionp == NULL || np_sessionp->valid != NP_VALID) { + errno = EINVAL; + return (-1); + } + if (np_sessionp->nc_handlep != NULL) + endnetconfig(np_sessionp->nc_handlep); + if (np_sessionp->netpath_start != NULL) + free(np_sessionp->netpath_start); + for (chainp = np_sessionp->ncp_list; chainp != NULL; + lastp=chainp, chainp=chainp->nchain_next, free(lastp)) { + freenetconfigent(chainp->ncp); + } + free(np_sessionp); +#ifdef MEM_CHK + if (malloc_verify() == 0) { + fprintf(stderr, "memory heap corrupted in endnetpath\n"); + exit(1); + } +#endif + return (0); +} + + + +/* + * Returns pointer to the rest-of-the-string after the current token. + * The token itself starts at arg, and we null terminate it. We return NULL + * if either the arg is empty, or if this is the last token. + */ + +char * +_get_next_token(npp, token) +char *npp; /* string */ +int token; /* char to parse string for */ +{ + char *cp; /* char pointer */ + char *np; /* netpath pointer */ + char *ep; /* escape pointer */ + + if ((cp = strchr(npp, token)) == NULL) { + return (NULL); + } + /* + * did find a token, but it might be escaped. + */ + if ((cp > npp) && (cp[-1] == '\\')) { + /* if slash was also escaped, carry on, otherwise find next token */ + if ((cp > npp + 1) && (cp[-2] != '\\')) { + /* shift r-o-s onto the escaped token */ + strcpy(&cp[-1], cp); /* XXX: overlapping string copy */ + /* + * Do a recursive call. + * We don't know how many escaped tokens there might be. + */ + return (_get_next_token(cp, token)); + } + } + + *cp++ = '\0'; /* null-terminate token */ + /* get rid of any backslash escapes */ + ep = npp; + while ((np = strchr(ep, '\\')) != 0) { + if (np[1] == '\\') + np++; + strcpy(np, (ep = &np[1])); /* XXX: overlapping string copy */ + } + return (cp); /* return ptr to r-o-s */ +} diff --git a/src/getpeereid.c b/src/getpeereid.c new file mode 100644 index 0000000..dd85270 --- /dev/null +++ b/src/getpeereid.c @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2001 Dima Dorfman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + + +#include +#include +#include + +#include +#include + +int +getpeereid(int s, uid_t *euid, gid_t *egid) +{ + struct ucred uc; + socklen_t uclen; + int error; + + uclen = sizeof(uc); + error = getsockopt(s, SOL_SOCKET, SO_PEERCRED, &uc, &uclen); /* SCM_CREDENTIALS */ + if (error != 0) + return (error); + // if (uc.cr_version != XUCRED_VERSION) + // return (EINVAL); + *euid = uc.uid; + *egid = uc.gid; + return (0); + } diff --git a/src/getpublickey.c b/src/getpublickey.c new file mode 100644 index 0000000..8cf4dc2 --- /dev/null +++ b/src/getpublickey.c @@ -0,0 +1,170 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * publickey.c + * Copyright (C) 1986, Sun Microsystems, Inc. + */ + +/* + * Public key lookup routines + */ +#include +#include +#include +#include +#ifdef YP +#include +#include +#endif +#include +#include + +#include "debug.h" + +#define PKFILE "/etc/publickey" + +/* + * Hack to let ypserv/rpc.nisd use AUTH_DES. + */ +int (*__getpublickey_LOCAL)() = 0; + +/* + * Get somebody's public key + */ +int +__getpublickey_real(netname, publickey) + char *netname; + char *publickey; +{ + char lookup[3 * HEXKEYBYTES]; + char *p; + + if (publickey == NULL) + return (0); + if (!getpublicandprivatekey(netname, lookup)) + return (0); + p = strchr(lookup, ':'); + if (p == NULL) { + return (0); + } + *p = '\0'; + (void) strncpy(publickey, lookup, HEXKEYBYTES); + publickey[HEXKEYBYTES] = '\0'; + return (1); +} + +/* + * reads the file /etc/publickey looking for a + to optionally go to the + * yellow pages + */ + +int +getpublicandprivatekey(key, ret) + char *key; + char *ret; +{ + char buf[1024]; /* big enough */ + char *res; + FILE *fd; + char *mkey; + char *mval; + + fd = fopen(PKFILE, "r"); + if (fd == NULL) + return (0); + for (;;) { + res = fgets(buf, sizeof(buf), fd); + if (res == NULL) { + fclose(fd); + return (0); + } + if (res[0] == '#') + continue; + else if (res[0] == '+') { +#ifdef YP + char *PKMAP = "publickey.byname"; + char *lookup; + char *domain; + int err; + int len; + + err = yp_get_default_domain(&domain); + if (err) { + continue; + } + lookup = NULL; + err = yp_match(domain, PKMAP, key, strlen(key), &lookup, &len); + if (err) { + LIBTIRPC_DEBUG(1, + ("getpublicandprivatekey: match failed error %d\n", err)); + continue; + } + lookup[len] = 0; + strcpy(ret, lookup); + fclose(fd); + free(lookup); + return (2); +#else /* YP */ + LIBTIRPC_DEBUG(1, +("Bad record in %s '+' -- NIS not supported in this library copy\n", PKFILE)); + continue; +#endif /* YP */ + } else { + mkey = strsep(&res, "\t "); + if (mkey == NULL) { + fprintf(stderr, + "Bad record in %s -- %s", PKFILE, buf); + continue; + } + do { + mval = strsep(&res, " \t#\n"); + } while (mval != NULL && !*mval); + if (mval == NULL) { + fprintf(stderr, + "Bad record in %s val problem - %s", PKFILE, buf); + continue; + } + if (strcmp(mkey, key) == 0) { + strcpy(ret, mval); + fclose(fd); + return (1); + } + } + } +} + +int getpublickey(netname, publickey) + const char *netname; + char *publickey; +{ + if (__getpublickey_LOCAL != NULL) + return(__getpublickey_LOCAL(netname, publickey)); + else + return(__getpublickey_real(netname, publickey)); +} diff --git a/src/getrpcent.c b/src/getrpcent.c new file mode 100644 index 0000000..cba4cd8 --- /dev/null +++ b/src/getrpcent.c @@ -0,0 +1,332 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1984 by Sun Microsystems, Inc. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include +#include + +#include +#include +#include +#include +#include + +#include +#ifdef YP +#include +#include +#endif +#if defined(__FreeBSD__) || defined(__NetBSD__) +#include +#endif + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#if !HAVE_GETRPCBYNAME || !HAVE_GETRPCBYNUMBER || \ + !HAVE_SETRPCENT || !HAVE_ENDRPCENT || !HAVE_GETRPCENT + +/* + * Internet version. + */ +static struct rpcdata { + FILE *rpcf; + int stayopen; +#define MAXALIASES 35 + char *rpc_aliases[MAXALIASES]; + struct rpcent rpc; + char line[BUFSIZ+1]; +#ifdef YP + char *domain; + char *current; + int currentlen; +#endif +} *rpcdata; + +static struct rpcent *interpret(char *val, size_t len); + +#ifdef YP +static int __yp_nomap = 0; +#endif /* YP */ + +#define RPCDB "/etc/rpc" + +static struct rpcdata *_rpcdata(void); + +static struct rpcdata * +_rpcdata() +{ + struct rpcdata *d = rpcdata; + + if (d == 0) { + d = (struct rpcdata *)calloc(1, sizeof (struct rpcdata)); + rpcdata = d; + } + return (d); +} + +#if !HAVE_GETRPCBYNYMBER +struct rpcent * +getrpcbynumber(number) + int number; +{ +#ifdef YP + int reason; + char adrstr[16]; +#endif + struct rpcent *p; + struct rpcdata *d = _rpcdata(); + + if (d == 0) + return (0); +#ifdef YP + if (!__yp_nomap && __yp_check(&d->domain)) { + sprintf(adrstr, "%d", number); + reason = yp_match(d->domain, "rpc.bynumber", adrstr, strlen(adrstr), + &d->current, &d->currentlen); + switch(reason) { + case 0: + break; + case YPERR_MAP: + __yp_nomap = 1; + goto no_yp; + break; + default: + return(0); + break; + } + d->current[d->currentlen] = '\0'; + p = interpret(d->current, d->currentlen); + (void) free(d->current); + return p; + } +no_yp: +#endif /* YP */ + + setrpcent(0); + while ((p = getrpcent()) != NULL) { + if (p->r_number == number) + break; + } + endrpcent(); + return (p); +} +#endif /* !HAVE_GETRPCBYNUMBER */ + +#if !HAVE_GETRPCBYNAME +struct rpcent * +getrpcbyname(name) + const char *name; +{ + struct rpcent *rpc = NULL; + char **rp; + + assert(name != NULL); + + setrpcent(0); + while ((rpc = getrpcent()) != NULL) { + if (strcmp(rpc->r_name, name) == 0) + goto done; + for (rp = rpc->r_aliases; *rp != NULL; rp++) { + if (strcmp(*rp, name) == 0) + goto done; + } + } +done: + endrpcent(); + return (rpc); +} +#endif /* !HAVE_GETRPCBYNAME */ + +#if !HAVE_SETRPCENT +void +setrpcent(f) + int f; +{ + struct rpcdata *d = _rpcdata(); + + if (d == 0) + return; +#ifdef YP + if (!__yp_nomap && __yp_check(NULL)) { + if (d->current) + free(d->current); + d->current = NULL; + d->currentlen = 0; + return; + } + __yp_nomap = 0; +#endif /* YP */ + if (d->rpcf == NULL) + d->rpcf = fopen(RPCDB, "r"); + else + rewind(d->rpcf); + d->stayopen |= f; +} +#endif + +#if !HAVE_ENDRPCENT +void +endrpcent() +{ + struct rpcdata *d = _rpcdata(); + + if (d == 0) + return; +#ifdef YP + if (!__yp_nomap && __yp_check(NULL)) { + if (d->current && !d->stayopen) + free(d->current); + d->current = NULL; + d->currentlen = 0; + return; + } + __yp_nomap = 0; +#endif /* YP */ + if (d->rpcf && !d->stayopen) { + fclose(d->rpcf); + d->rpcf = NULL; + } +} +#endif + +#if !HAVE_GETRPCENT +struct rpcent * +getrpcent() +{ + struct rpcdata *d = _rpcdata(); +#ifdef YP + struct rpcent *hp; + int reason; + char *val = NULL; + int vallen; +#endif + + if (d == 0) + return(NULL); +#ifdef YP + if (!__yp_nomap && __yp_check(&d->domain)) { + if (d->current == NULL && d->currentlen == 0) { + reason = yp_first(d->domain, "rpc.bynumber", + &d->current, &d->currentlen, + &val, &vallen); + } else { + reason = yp_next(d->domain, "rpc.bynumber", + d->current, d->currentlen, + &d->current, &d->currentlen, + &val, &vallen); + } + switch(reason) { + case 0: + break; + case YPERR_MAP: + __yp_nomap = 1; + goto no_yp; + break; + default: + return(0); + break; + } + val[vallen] = '\0'; + hp = interpret(val, vallen); + (void) free(val); + return hp; + } +no_yp: +#endif /* YP */ + if (d->rpcf == NULL && (d->rpcf = fopen(RPCDB, "r")) == NULL) + return (NULL); + /* -1 so there is room to append a \n below */ + if (fgets(d->line, BUFSIZ - 1, d->rpcf) == NULL) + return (NULL); + return (interpret(d->line, strlen(d->line))); +} +#endif + +static struct rpcent * +interpret(val, len) + char *val; + size_t len; +{ + struct rpcdata *d = _rpcdata(); + char *p; + char *cp, **q; + + assert(val != NULL); + + if (d == 0) + return (0); + (void) strncpy(d->line, val, BUFSIZ); + d->line[BUFSIZ] = '\0'; + p = d->line; + p[len] = '\n'; + if (*p == '#') + return (getrpcent()); + cp = strpbrk(p, "#\n"); + if (cp == NULL) + return (getrpcent()); + *cp = '\0'; + cp = strpbrk(p, " \t"); + if (cp == NULL) + return (getrpcent()); + *cp++ = '\0'; + /* THIS STUFF IS INTERNET SPECIFIC */ + d->rpc.r_name = d->line; + while (*cp == ' ' || *cp == '\t') + cp++; + d->rpc.r_number = atoi(cp); + q = d->rpc.r_aliases = d->rpc_aliases; + cp = strpbrk(cp, " \t"); + if (cp != NULL) + *cp++ = '\0'; + while (cp && *cp) { + if (*cp == ' ' || *cp == '\t') { + cp++; + continue; + } + if (q < &(d->rpc_aliases[MAXALIASES - 1])) + *q++ = cp; + cp = strpbrk(cp, " \t"); + if (cp != NULL) + *cp++ = '\0'; + } + *q = NULL; + return (&d->rpc); +} + +#endif diff --git a/src/getrpcport.c b/src/getrpcport.c new file mode 100644 index 0000000..c28cd61 --- /dev/null +++ b/src/getrpcport.c @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * Copyright (c) 1985 by Sun Microsystems, Inc. + */ + +#include +#include + +#include +#include +#include +#include + +#include +#include + +int +getrpcport(host, prognum, versnum, proto) + char *host; + int prognum, versnum, proto; +{ + struct sockaddr_in addr; + struct hostent *hp; + + assert(host != NULL); + + if ((hp = gethostbyname(host)) == NULL) + return (0); + memset(&addr, 0, sizeof(addr)); + addr.sin_family = AF_INET; + addr.sin_port = 0; + if (hp->h_length > sizeof(addr.sin_addr.s_addr)) + hp->h_length = sizeof(addr.sin_addr.s_addr); + memcpy(&addr.sin_addr.s_addr, hp->h_addr, (size_t)hp->h_length); + /* Inconsistent interfaces need casts! :-( */ + return (pmap_getport(&addr, (u_long)prognum, (u_long)versnum, + (u_int)proto)); +} diff --git a/src/key_call.c b/src/key_call.c new file mode 100644 index 0000000..9f4b1d2 --- /dev/null +++ b/src/key_call.c @@ -0,0 +1,446 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + + + +/* + * key_call.c, Interface to keyserver + * + * setsecretkey(key) - set your secret key + * encryptsessionkey(agent, deskey) - encrypt a session key to talk to agent + * decryptsessionkey(agent, deskey) - decrypt ditto + * gendeskey(deskey) - generate a secure des key + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "debug.h" + +#define KEY_TIMEOUT 5 /* per-try timeout in seconds */ +#define KEY_NRETRY 12 /* number of retries */ + +/* + * Hack to allow the keyserver to use AUTH_DES (for authenticated + * NIS+ calls, for example). The only functions that get called + * are key_encryptsession_pk, key_decryptsession_pk, and key_gendes. + * + * The approach is to have the keyserver fill in pointers to local + * implementations of these functions, and to call those in key_call(). + */ + +cryptkeyres *(*__key_encryptsession_pk_LOCAL)() = 0; +cryptkeyres *(*__key_decryptsession_pk_LOCAL)() = 0; +des_block *(*__key_gendes_LOCAL)() = 0; + +static int key_call( u_long, xdrproc_t, void *, xdrproc_t, void *); + +int +key_setsecret(secretkey) + const char *secretkey; +{ + keystatus status; + + if (!key_call((u_long) KEY_SET, (xdrproc_t)xdr_keybuf, + (void *)secretkey, + (xdrproc_t)xdr_keystatus, &status)) { + return (-1); + } + if (status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_setsecret: set status is nonzero")); + return (-1); + } + return (0); +} + + +/* key_secretkey_is_set() returns 1 if the keyserver has a secret key + * stored for the caller's effective uid; it returns 0 otherwise + * + * N.B.: The KEY_NET_GET key call is undocumented. Applications shouldn't + * be using it, because it allows them to get the user's secret key. + */ + +int +key_secretkey_is_set(void) +{ + struct key_netstres kres; + + memset((void*)&kres, 0, sizeof (kres)); + if (key_call((u_long) KEY_NET_GET, (xdrproc_t)xdr_void, NULL, + (xdrproc_t)xdr_key_netstres, &kres) && + (kres.status == KEY_SUCCESS) && + (kres.key_netstres_u.knet.st_priv_key[0] != 0)) { + /* avoid leaving secret key in memory */ + memset(kres.key_netstres_u.knet.st_priv_key, 0, HEXKEYBYTES); + return (1); + } + return (0); +} + +int +key_encryptsession_pk(remotename, remotekey, deskey) + char *remotename; + netobj *remotekey; + des_block *deskey; +{ + cryptkeyarg2 arg; + cryptkeyres res; + + arg.remotename = remotename; + arg.remotekey = *remotekey; + arg.deskey = *deskey; + if (!key_call((u_long)KEY_ENCRYPT_PK, (xdrproc_t)xdr_cryptkeyarg2, &arg, + (xdrproc_t)xdr_cryptkeyres, &res)) { + return (-1); + } + if (res.status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_encryptsession_pk: encrypt status is nonzero")); + return (-1); + } + *deskey = res.cryptkeyres_u.deskey; + return (0); +} + +int +key_decryptsession_pk(remotename, remotekey, deskey) + char *remotename; + netobj *remotekey; + des_block *deskey; +{ + cryptkeyarg2 arg; + cryptkeyres res; + + arg.remotename = remotename; + arg.remotekey = *remotekey; + arg.deskey = *deskey; + if (!key_call((u_long)KEY_DECRYPT_PK, (xdrproc_t)xdr_cryptkeyarg2, &arg, + (xdrproc_t)xdr_cryptkeyres, &res)) { + return (-1); + } + if (res.status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_decryptsession_pk: decrypt status is nonzero")); + return (-1); + } + *deskey = res.cryptkeyres_u.deskey; + return (0); +} + +int +key_encryptsession(remotename, deskey) + const char *remotename; + des_block *deskey; +{ + cryptkeyarg arg; + cryptkeyres res; + + arg.remotename = (char *) remotename; + arg.deskey = *deskey; + if (!key_call((u_long)KEY_ENCRYPT, (xdrproc_t)xdr_cryptkeyarg, &arg, + (xdrproc_t)xdr_cryptkeyres, &res)) { + return (-1); + } + if (res.status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_encryptsession: encrypt status is nonzero")); + return (-1); + } + *deskey = res.cryptkeyres_u.deskey; + return (0); +} + +int +key_decryptsession(remotename, deskey) + const char *remotename; + des_block *deskey; +{ + cryptkeyarg arg; + cryptkeyres res; + + arg.remotename = (char *) remotename; + arg.deskey = *deskey; + if (!key_call((u_long)KEY_DECRYPT, (xdrproc_t)xdr_cryptkeyarg, &arg, + (xdrproc_t)xdr_cryptkeyres, &res)) { + return (-1); + } + if (res.status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_decryptsession: decrypt status is nonzero")); + return (-1); + } + *deskey = res.cryptkeyres_u.deskey; + return (0); +} + +int +key_gendes(key) + des_block *key; +{ + if (!key_call((u_long)KEY_GEN, (xdrproc_t)xdr_void, NULL, + (xdrproc_t)xdr_des_block, key)) { + return (-1); + } + return (0); +} + +int +key_setnet(arg) +struct key_netstarg *arg; +{ + keystatus status; + + + if (!key_call((u_long) KEY_NET_PUT, (xdrproc_t)xdr_key_netstarg, arg, + (xdrproc_t)xdr_keystatus, &status)){ + return (-1); + } + + if (status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_setnet: key_setnet status is nonzero")); + return (-1); + } + return (1); +} + + +int +key_get_conv(pkey, deskey) + char *pkey; + des_block *deskey; +{ + cryptkeyres res; + + if (!key_call((u_long) KEY_GET_CONV, (xdrproc_t)xdr_keybuf, pkey, + (xdrproc_t)xdr_cryptkeyres, &res)) { + return (-1); + } + if (res.status != KEY_SUCCESS) { + LIBTIRPC_DEBUG(1, ("key_get_conv: get_conv status is nonzero")); + return (-1); + } + *deskey = res.cryptkeyres_u.deskey; + return (0); +} + +struct key_call_private { + CLIENT *client; /* Client handle */ + pid_t pid; /* process-id at moment of creation */ + uid_t uid; /* user-id at last authorization */ +}; +static struct key_call_private *key_call_private_main = NULL; + +static void +key_call_destroy(void *vp) +{ + struct key_call_private *kcp = (struct key_call_private *)vp; + + if (kcp) { + if (kcp->client) + clnt_destroy(kcp->client); + free(kcp); + } +} + +/* + * Keep the handle cached. This call may be made quite often. + */ +static CLIENT * +getkeyserv_handle(vers) +int vers; +{ + void *localhandle; + struct netconfig *nconf; + struct netconfig *tpconf; + struct key_call_private *kcp = key_call_private_main; + struct timeval wait_time; + struct utsname u; + int fd; + extern thread_key_t key_call_key; + extern mutex_t tsd_lock; + +#define TOTAL_TIMEOUT 30 /* total timeout talking to keyserver */ +#define TOTAL_TRIES 5 /* Number of tries */ + + if (key_call_key == -1) { + mutex_lock(&tsd_lock); + if (key_call_key == -1) + thr_keycreate(&key_call_key, key_call_destroy); + mutex_unlock(&tsd_lock); + } + kcp = (struct key_call_private *)thr_getspecific(key_call_key); + if (kcp == (struct key_call_private *)NULL) { + kcp = (struct key_call_private *)malloc(sizeof (*kcp)); + if (kcp == (struct key_call_private *)NULL) { + return ((CLIENT *) NULL); + } + thr_setspecific(key_call_key, (void *) kcp); + kcp->client = NULL; + } + + /* if pid has changed, destroy client and rebuild */ + if (kcp->client != NULL && kcp->pid != getpid()) { + clnt_destroy(kcp->client); + kcp->client = NULL; + } + + if (kcp->client != NULL) { + /* if uid has changed, build client handle again */ + if (kcp->uid != geteuid()) { + kcp->uid = geteuid(); + auth_destroy(kcp->client->cl_auth); + kcp->client->cl_auth = + authsys_create("", kcp->uid, 0, 0, NULL); + if (kcp->client->cl_auth == NULL) { + clnt_destroy(kcp->client); + kcp->client = NULL; + return ((CLIENT *) NULL); + } + } + /* Change the version number to the new one */ + clnt_control(kcp->client, CLSET_VERS, (void *)&vers); + return (kcp->client); + } + if (!(localhandle = setnetconfig())) { + return ((CLIENT *) NULL); + } + tpconf = NULL; + if (uname(&u) == -1) { + endnetconfig(localhandle); + return ((CLIENT *) NULL); + } + while ((nconf = getnetconfig(localhandle)) != NULL) { + if (strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) { + /* + * We use COTS_ORD here so that the caller can + * find out immediately if the server is dead. + */ + if (nconf->nc_semantics == NC_TPI_COTS_ORD) { + kcp->client = clnt_tp_create(u.nodename, + KEY_PROG, vers, nconf); + if (kcp->client) + break; + } else { + tpconf = nconf; + } + } + } + if ((kcp->client == (CLIENT *) NULL) && (tpconf)) + /* Now, try the CLTS or COTS loopback transport */ + kcp->client = clnt_tp_create(u.nodename, + KEY_PROG, vers, tpconf); + endnetconfig(localhandle); + + if (kcp->client == (CLIENT *) NULL) { + return ((CLIENT *) NULL); + } + kcp->uid = geteuid(); + kcp->pid = getpid(); + kcp->client->cl_auth = authsys_create("", kcp->uid, 0, 0, NULL); + if (kcp->client->cl_auth == NULL) { + clnt_destroy(kcp->client); + kcp->client = NULL; + return ((CLIENT *) NULL); + } + + wait_time.tv_sec = TOTAL_TIMEOUT/TOTAL_TRIES; + wait_time.tv_usec = 0; + (void) clnt_control(kcp->client, CLSET_RETRY_TIMEOUT, + (char *)&wait_time); + if (clnt_control(kcp->client, CLGET_FD, (char *)&fd)) + fcntl(fd, F_SETFD, 1); /* make it "close on exec" */ + + return (kcp->client); +} + +/* returns 0 on failure, 1 on success */ + +static int +key_call(proc, xdr_arg, arg, xdr_rslt, rslt) + u_long proc; + xdrproc_t xdr_arg; + void *arg; + xdrproc_t xdr_rslt; + void *rslt; +{ + CLIENT *clnt; + struct timeval wait_time; + + if (proc == KEY_ENCRYPT_PK && __key_encryptsession_pk_LOCAL) { + cryptkeyres *res; + res = (*__key_encryptsession_pk_LOCAL)(geteuid(), arg); + *(cryptkeyres*)rslt = *res; + return (1); + } else if (proc == KEY_DECRYPT_PK && __key_decryptsession_pk_LOCAL) { + cryptkeyres *res; + res = (*__key_decryptsession_pk_LOCAL)(geteuid(), arg); + *(cryptkeyres*)rslt = *res; + return (1); + } else if (proc == KEY_GEN && __key_gendes_LOCAL) { + des_block *res; + res = (*__key_gendes_LOCAL)(geteuid(), 0); + *(des_block*)rslt = *res; + return (1); + } + + if ((proc == KEY_ENCRYPT_PK) || (proc == KEY_DECRYPT_PK) || + (proc == KEY_NET_GET) || (proc == KEY_NET_PUT) || + (proc == KEY_GET_CONV)) + clnt = getkeyserv_handle(2); /* talk to version 2 */ + else + clnt = getkeyserv_handle(1); /* talk to version 1 */ + + if (clnt == NULL) { + return (0); + } + + wait_time.tv_sec = TOTAL_TIMEOUT; + wait_time.tv_usec = 0; + + if (clnt_call(clnt, proc, xdr_arg, arg, xdr_rslt, rslt, + wait_time) == RPC_SUCCESS) { + return (1); + } else { + return (0); + } +} diff --git a/src/key_prot_xdr.c b/src/key_prot_xdr.c new file mode 100644 index 0000000..772f582 --- /dev/null +++ b/src/key_prot_xdr.c @@ -0,0 +1,170 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */ + + +/* + * Compiled from key_prot.x using rpcgen. + * DO NOT EDIT THIS FILE! + * This is NOT source code! + */ + +bool_t +xdr_keystatus(register XDR *xdrs, keystatus *objp) +{ + + if (!xdr_enum(xdrs, (enum_t *)objp)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_keybuf(register XDR *xdrs, keybuf objp) +{ + + if (!xdr_opaque(xdrs, objp, HEXKEYBYTES)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_netnamestr(register XDR *xdrs, netnamestr *objp) +{ + + if (!xdr_string(xdrs, objp, MAXNETNAMELEN)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_cryptkeyarg(register XDR *xdrs, cryptkeyarg *objp) +{ + + if (!xdr_netnamestr(xdrs, &objp->remotename)) + return (FALSE); + if (!xdr_des_block(xdrs, &objp->deskey)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_cryptkeyarg2(register XDR *xdrs, cryptkeyarg2 *objp) +{ + + if (!xdr_netnamestr(xdrs, &objp->remotename)) + return (FALSE); + if (!xdr_netobj(xdrs, &objp->remotekey)) + return (FALSE); + if (!xdr_des_block(xdrs, &objp->deskey)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_cryptkeyres(register XDR *xdrs, cryptkeyres *objp) +{ + + if (!xdr_keystatus(xdrs, &objp->status)) + return (FALSE); + switch (objp->status) { + case KEY_SUCCESS: + if (!xdr_des_block(xdrs, &objp->cryptkeyres_u.deskey)) + return (FALSE); + break; + default: + break; + } + return (TRUE); +} + +bool_t +xdr_unixcred(register XDR *xdrs, unixcred *objp) +{ + + if (!xdr_u_int(xdrs, &objp->uid)) + return (FALSE); + if (!xdr_u_int(xdrs, &objp->gid)) + return (FALSE); + if (!xdr_array(xdrs, (char **)&objp->gids.gids_val, (u_int *) &objp->gids.gids_len, MAXGIDS, + sizeof (u_int), (xdrproc_t) xdr_u_int)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_getcredres(register XDR *xdrs, getcredres *objp) +{ + + if (!xdr_keystatus(xdrs, &objp->status)) + return (FALSE); + switch (objp->status) { + case KEY_SUCCESS: + if (!xdr_unixcred(xdrs, &objp->getcredres_u.cred)) + return (FALSE); + break; + default: + break; + } + return (TRUE); +} + +bool_t +xdr_key_netstarg(register XDR *xdrs, key_netstarg *objp) +{ + + if (!xdr_keybuf(xdrs, objp->st_priv_key)) + return (FALSE); + if (!xdr_keybuf(xdrs, objp->st_pub_key)) + return (FALSE); + if (!xdr_netnamestr(xdrs, &objp->st_netname)) + return (FALSE); + return (TRUE); +} + +bool_t +xdr_key_netstres(register XDR *xdrs, key_netstres *objp) +{ + + if (!xdr_keystatus(xdrs, &objp->status)) + return (FALSE); + switch (objp->status) { + case KEY_SUCCESS: + if (!xdr_key_netstarg(xdrs, &objp->key_netstres_u.knet)) + return (FALSE); + break; + default: + break; + } + return (TRUE); +} diff --git a/src/libtirpc.map b/src/libtirpc.map new file mode 100644 index 0000000..21d6065 --- /dev/null +++ b/src/libtirpc.map @@ -0,0 +1,335 @@ +TIRPC_0.3.0 { + global: + # __* + __rpc_createerr; + __rpc_dtbsize; + __rpc_endconf; + __rpc_fd2sockinfo; + __rpc_fixup_addr; + __rpc_get_a_size; + __rpc_get_local_uid; + __rpc_get_t_size; + __rpc_getconf; + __rpc_getconfip; + __rpc_nconf2fd; + __rpc_nconf2fd_flags; + __rpc_nconf2sockinfo; + __rpc_rawcombuf; + __rpc_seman2socktype; + __rpc_setconf; + __rpc_sockinfo2netid; + __rpc_sockisbound; + __rpc_socktype2seman; + __rpc_taddr2uaddr_af; + __rpc_uaddr2taddr_af; + __rpcgettp; + + # _* + _authenticate; + _get_next_token; + _gss_authenticate; + _null_auth; + _rpc_dtablesize; + _seterr_reply; + _svcauth_none; + _svcauth_short; + _svcauth_unix; + _svcauth_gss; + + # a* + authdes_create; + authdes_seccreate; + authgss_create; + authgss_create_default; + authgss_free_private_data; + authgss_get_private_data; + authgss_service; + authnone_create; + authunix_create; + authunix_create_default; + + # b* + bindresvport; + bindresvport_sa; + + # c* + callrpc; + cbc_crypt; + clnt_broadcast; + clnt_create; + clnt_create_timed; + clnt_create_vers; + clnt_create_vers_timed; + clnt_dg_create; + clnt_pcreateerror; + clnt_perrno; + clnt_perror; + clnt_raw_create; + clnt_spcreateerror; + clnt_sperrno; + clnt_sperror; + clnt_tli_create; + clnt_tp_create; + clnt_tp_create_timed; + clnt_vc_create; + clntraw_create; + clnttcp_create; + clntudp_bufcreate; + clntudp_create; + clntunix_create; + + # e* + ecb_crypt; + endnetconfig; + endnetpath; + endrpcent; + + # f* + freenetconfigent; + + # g* + get_myaddress; + getnetconfig; + getnetconfigent; + getnetpath; + getrpcent; + getrpcbynumber; + getrpcbyname; + getrpcport; + gss_log_debug; + gss_log_hexdump; + gss_log_status; + + # n* + nc_perror; + nc_sperror; + + # p* + pmap_getmaps; + pmap_getport; + pmap_rmtcall; + pmap_set; + pmap_unset; + + # r* + registerrpc; + rpc_broadcast; + rpc_broadcast_exp; + rpc_call; + rpc_control; + rpc_createerr; + rpc_gss_get_error; + rpc_gss_get_mech_info; + rpc_gss_get_mechanisms; + rpc_gss_get_principal_name; + rpc_gss_get_versions; + rpc_gss_getcred; + rpc_gss_is_installed; + rpc_gss_max_data_length; + rpc_gss_mech_to_oid; + rpc_gss_qop_to_num; + rpc_gss_seccreate; + rpc_gss_set_callback; + rpc_gss_set_defaults; + rpc_gss_set_svc_name; + rpc_gss_svc_max_data_length; + rpc_nullproc; + rpc_reg; + rpcb_getaddr; + rpcb_getmaps; + rpcb_gettime; + rpcb_rmtcall; + rpcb_set; + rpcb_taddr2uaddr; + rpcb_uaddr2taddr; + rpcb_unset; + + # s* + setnetconfig; + setnetpath; + setrpcent; + svc_auth_reg; + svc_create; + svc_dg_create; + svc_dg_enablecache; + svc_exit; + svc_fd_create; + svc_fdset; + svc_getreq; + svc_getreq_common; + svc_getreq_poll; + svc_getreqset; + svc_maxfd; + svc_raw_create; + svc_reg; + svc_register; + svc_run; + svc_sendreply; + svc_tli_create; + svc_tp_create; + svc_unreg; + svc_unregister; + svc_vc_create; + svcerr_auth; + svcerr_decode; + svcerr_noproc; + svcerr_noprog; + svcerr_progvers; + svcerr_systemerr; + svcerr_weakauth; + svcfd_create; + svcraw_create; + svctcp_create; + svcudp_bufcreate; + svcudp_create; + svcunix_create; + svcunixfd_create; + + # t* + taddr2uaddr; + + # u* + uaddr2taddr; + + # x* + xdr_accepted_reply; + xdr_array; + xdr_authdes_cred; + xdr_authdes_verf; + xdr_authunix_parms; + xdr_bool; + xdr_bytes; + xdr_callhdr; xdr_callmsg; + xdr_char; + xdr_des_block; + xdr_double; + xdr_enum; + xdr_float; + xdr_free; + xdr_hyper; + xdr_int16_t; + xdr_int32_t; + xdr_int64_t; + xdr_int8_t; + xdr_int; + xdr_long; + xdr_longlong_t; + xdr_netbuf; + xdr_netobj; + xdr_opaque; + xdr_opaque_auth; + xdr_pmap; + xdr_pmaplist; + xdr_pmaplist_ptr; + xdr_pointer; + xdr_quad_t; + xdr_reference; + xdr_rejected_reply; + xdr_replymsg; + xdr_rmtcall_args; + xdr_rmtcallres; + xdr_rpc_gss_cred; + xdr_rpc_gss_data; + xdr_rpc_gss_init_args; + xdr_rpc_gss_init_res; + xdr_rpcb; + xdr_rpcb_entry; + xdr_rpcb_entry_list_ptr; + xdr_rpcb_rmtcallargs; + xdr_rpcb_rmtcallres; + xdr_rpcb_stat; + xdr_rpcb_stat_byvers; + xdr_rpcblist; + xdr_rpcblist_ptr; + xdr_rpcbs_addrlist; + xdr_rpcbs_addrlist_ptr; + xdr_rpcbs_proc; + xdr_rpcbs_rmtcalllist; + xdr_rpcbs_rmtcalllist_ptr; + xdr_short; + xdr_string; + xdr_u_char; + xdr_u_hyper; + xdr_u_int16_t; + xdr_u_int32_t; + xdr_u_int64_t; + xdr_u_int8_t; + xdr_u_int; + xdr_u_long; + xdr_u_longlong_t; + xdr_u_quad_t; + xdr_u_short; + xdr_uint16_t; + xdr_uint32_t; + xdr_uint64_t; + xdr_uint8_t; + xdr_union; + xdr_vector; + xdr_void; + xdr_wrapstring; + xdrmem_create; + xdrrec_create; + xdrrec_endofrecord; + xdrrec_eof; + xdrrec_skiprecord; + xdrstdio_create; + xprt_register; + xprt_unregister; + + local: + *; +}; + +TIRPC_0.3.1 { + svcauth_gss_get_principal; + svcauth_gss_set_svc_name; +} TIRPC_0.3.0; + +TIRPC_0.3.2 { + getnetname; + getpublicandprivatekey; + getpublickey; + host2netname; + key_call_destroy; + key_decryptsession; + key_decryptsession_pk; + key_encryptsession; + key_encryptsession_pk; + key_gendes; + key_get_conv; + key_setsecret; + key_secretkey_is_set; + key_setnet; + netname2host; + netname2user; + rtime; + user2netname; + xdr_cryptkeyarg; + xdr_cryptkeyarg2; + xdr_cryptkeyres; + xdr_getcredres; + xdr_key_netstarg; + xdr_key_netstres; + xdr_keybuf; + xdr_keystatus; + xdr_netnamestr; + xdr_unixcred; +} TIRPC_0.3.1; + +TIRPC_0.3.3 { + __getpublickey_LOCAL; + __key_decryptsession_pk_LOCAL; + __key_encryptsession_pk_LOCAL; + __key_gendes_LOCAL; + xdr_sizeof; + authdes_pk_create; + svc_pollfd; + svc_max_pollfd; +} TIRPC_0.3.2; + +TIRPC_PRIVATE { + global: + __libc_clntudp_bufcreate; + # private, but used by rpcbind: + __svc_clean_idle; svc_auth_none; libtirpc_set_debug; +}; diff --git a/src/mt_misc.c b/src/mt_misc.c new file mode 100644 index 0000000..5a49b78 --- /dev/null +++ b/src/mt_misc.c @@ -0,0 +1,153 @@ + +#include +#include +#include +#include +#include +#include + +/* protects the services list (svc.c) */ +pthread_rwlock_t svc_lock = PTHREAD_RWLOCK_INITIALIZER; + +/* protects svc_fdset and the xports[] array */ +pthread_rwlock_t svc_fd_lock = PTHREAD_RWLOCK_INITIALIZER; + +/* protects the RPCBIND address cache */ +pthread_rwlock_t rpcbaddr_cache_lock = PTHREAD_RWLOCK_INITIALIZER; + +/* protects authdes cache (svcauth_des.c) */ +pthread_mutex_t authdes_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serializes authdes ops initializations */ +pthread_mutex_t authdes_ops_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects des stats list */ +pthread_mutex_t svcauthdesstats_lock = PTHREAD_MUTEX_INITIALIZER; + +/* auth_none.c serialization */ +pthread_mutex_t authnone_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects the Auths list (svc_auth.c) */ +pthread_mutex_t authsvc_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects client-side fd lock array */ +pthread_mutex_t clnt_fd_lock = PTHREAD_MUTEX_INITIALIZER; + +/* clnt_raw.c serialization */ +pthread_mutex_t clntraw_lock = PTHREAD_MUTEX_INITIALIZER; + +/* domainname and domain_fd (getdname.c) and default_domain (rpcdname.c) */ +pthread_mutex_t dname_lock = PTHREAD_MUTEX_INITIALIZER; + +/* dupreq variables (svc_dg.c) */ +pthread_mutex_t dupreq_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects first_time and hostname (key_call.c) */ +pthread_mutex_t keyserv_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serializes rpc_trace() (rpc_trace.c) */ +pthread_mutex_t libnsl_trace_lock = PTHREAD_MUTEX_INITIALIZER; + +/* loopnconf (rpcb_clnt.c) */ +pthread_mutex_t loopnconf_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serializes ops initializations */ +pthread_mutex_t ops_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects ``port'' static in bindresvport() */ +pthread_mutex_t portnum_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects proglst list (svc_simple.c) */ +pthread_mutex_t proglst_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serializes clnt_com_create() (rpc_soc.c) */ +pthread_mutex_t rpcsoc_lock = PTHREAD_MUTEX_INITIALIZER; + +/* svc_raw.c serialization */ +pthread_mutex_t svcraw_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects TSD key creation */ +pthread_mutex_t tsd_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects RPCSEC GSS callback list */ +pthread_mutex_t svcauth_cb_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serialize updates to AUTH ref count */ +pthread_mutex_t auth_ref_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects RPCSEC GSS cache */ +pthread_mutex_t svcauth_gss_cache_lock = PTHREAD_MUTEX_INITIALIZER; + +/* Library global tsd keys */ +thread_key_t clnt_broadcast_key = KEY_INITIALIZER; +thread_key_t rpc_call_key = KEY_INITIALIZER; +thread_key_t tcp_key = KEY_INITIALIZER; +thread_key_t udp_key = KEY_INITIALIZER; +thread_key_t nc_key = KEY_INITIALIZER; +thread_key_t rce_key = KEY_INITIALIZER; +thread_key_t rg_key = KEY_INITIALIZER; +thread_key_t key_call_key = KEY_INITIALIZER; + +/* xprtlist (svc_generic.c) */ +pthread_mutex_t xprtlist_lock = PTHREAD_MUTEX_INITIALIZER; + +/* serializes calls to public key routines */ +pthread_mutex_t serialize_pkey = PTHREAD_MUTEX_INITIALIZER; + +/* protects global variables ni and nc_file (getnetconfig.c) */ +pthread_mutex_t nc_db_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects static port and startport (bindresvport.c) */ +pthread_mutex_t port_lock = PTHREAD_MUTEX_INITIALIZER; + +/* protects static disrupt (clnt_vc.c) */ +pthread_mutex_t disrupt_lock = PTHREAD_MUTEX_INITIALIZER; + +#undef rpc_createerr + +struct rpc_createerr rpc_createerr; + +struct rpc_createerr * +__rpc_createerr() +{ + struct rpc_createerr *rce_addr; + + mutex_lock(&tsd_lock); + if (rce_key == KEY_INITIALIZER) + thr_keycreate(&rce_key, free); + mutex_unlock(&tsd_lock); + + rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key); + if (!rce_addr) { + rce_addr = (struct rpc_createerr *) + malloc(sizeof (struct rpc_createerr)); + if (!rce_addr || + thr_setspecific(rce_key, (void *) rce_addr) != 0) { + if (rce_addr) + free(rce_addr); + return (&rpc_createerr); + } + memset(rce_addr, 0, sizeof (struct rpc_createerr)); + } + return (rce_addr); +} + +void tsd_key_delete(void) +{ + if (clnt_broadcast_key != KEY_INITIALIZER) + pthread_key_delete(clnt_broadcast_key); + if (rpc_call_key != KEY_INITIALIZER) + pthread_key_delete(rpc_call_key); + if (tcp_key != KEY_INITIALIZER) + pthread_key_delete(tcp_key); + if (udp_key != KEY_INITIALIZER) + pthread_key_delete(udp_key); + if (nc_key != KEY_INITIALIZER) + pthread_key_delete(nc_key); + if (rce_key != KEY_INITIALIZER) + pthread_key_delete(rce_key); + if (rg_key != KEY_INITIALIZER) + pthread_key_delete(rce_key); + return; +} + diff --git a/src/netname.c b/src/netname.c new file mode 100644 index 0000000..ea61b1a --- /dev/null +++ b/src/netname.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * netname utility routines + * convert from unix names to network names and vice-versa + * This module is operating system dependent! + * What we define here will work with any unix system that has adopted + * the sun NIS domain architecture. + */ + +#include +#include +#include "rpc_com.h" +#ifdef YP +#include +#include +#endif +#include +#include +#include +#include +#include +#include + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 256 +#endif +#ifndef NGROUPS +#define NGROUPS 16 +#endif + +#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT) + +#define TYPE_SIGNED(type) (((type) -1) < 0) + +/* +** 302 / 1000 is log10(2.0) rounded up. +** Subtract one for the sign bit if the type is signed; +** add one for integer division truncation; +** add one more for a minus sign if the type is signed. +*/ +#define INT_STRLEN_MAXIMUM(type) \ + ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type)) + +static char *OPSYS = "unix"; + +/* + * Figure out my fully qualified network name + */ +int +getnetname(name) + char name[MAXNETNAMELEN+1]; +{ + uid_t uid; + + uid = geteuid(); + if (uid == 0) { + return (host2netname(name, (char *) NULL, (char *) NULL)); + } else { + return (user2netname(name, uid, (char *) NULL)); + } +} + + +/* + * Convert unix cred to network-name + */ +int +user2netname(netname, uid, domain) + char netname[MAXNETNAMELEN + 1]; + const uid_t uid; + const char *domain; +{ + char *dfltdom; + + if (domain == NULL) { + if (__rpc_get_default_domain(&dfltdom) != 0) { + return (0); + } + domain = dfltdom; + } + if (strlen(domain) + 1 + INT_STRLEN_MAXIMUM(u_long) + 1 + strlen(OPSYS) > MAXNETNAMELEN) { + return (0); + } + (void) sprintf(netname, "%s.%ld@%s", OPSYS, (u_long)uid, domain); + return (1); +} + + +/* + * Convert host to network-name + */ +int +host2netname(netname, host, domain) + char netname[MAXNETNAMELEN + 1]; + const char *host; + const char *domain; +{ + char *dfltdom; + char hostname[MAXHOSTNAMELEN+1]; + + if (domain == NULL) { + if (__rpc_get_default_domain(&dfltdom) != 0) { + return (0); + } + domain = dfltdom; + } + if (host == NULL) { + (void) gethostname(hostname, sizeof(hostname)); + host = hostname; + } + if (strlen(domain) + 1 + strlen(host) + 1 + strlen(OPSYS) > MAXNETNAMELEN) { + return (0); + } + (void) sprintf(netname, "%s.%s@%s", OPSYS, host, domain); + return (1); +} diff --git a/src/netnamer.c b/src/netnamer.c new file mode 100644 index 0000000..6b6c8e0 --- /dev/null +++ b/src/netnamer.c @@ -0,0 +1,322 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * netname utility routines convert from unix names to network names and + * vice-versa This module is operating system dependent! What we define here + * will work with any unix system that has adopted the sun NIS domain + * architecture. + */ +#include +#include +#include "rpc_com.h" +#ifdef YP +#include +#include +#endif +#include +#include +#include +#include +#include +#include +#include + +#include "debug.h" + +static char *OPSYS = "unix"; +#ifdef YP +static char *NETID = "netid.byname"; +#endif +static char *NETIDFILE = "/etc/netid"; + +static int getnetid( char *, char * ); +static int _getgroups( char *, gid_t * ); + +#ifndef NGROUPS +#define NGROUPS 16 +#endif + +/* + * Convert network-name into unix credential + */ +int +netname2user(netname, uidp, gidp, gidlenp, gidlist) + char netname[MAXNETNAMELEN + 1]; + uid_t *uidp; + gid_t *gidp; + int *gidlenp; + gid_t *gidlist; +{ + char *p; + int gidlen; + uid_t uid; + long luid; + struct passwd *pwd; + char val[1024]; + char *val1, *val2; + char *domain; + int vallen; + int err; + + if (getnetid(netname, val)) { + char *res = val; + + p = strsep(&res, ":"); + if (p == NULL) + return (0); + *uidp = (uid_t) atol(p); + p = strsep(&res, "\n,"); + if (p == NULL) { + return (0); + } + *gidp = (gid_t) atol(p); + gidlen = 0; + for (gidlen = 0; gidlen < NGROUPS; gidlen++) { + p = strsep(&res, "\n,"); + if (p == NULL) + break; + gidlist[gidlen] = (gid_t) atol(p); + } + *gidlenp = gidlen; + + return (1); + } + val1 = strchr(netname, '.'); + if (val1 == NULL) + return (0); + if (strncmp(netname, OPSYS, (val1-netname))) + return (0); + val1++; + val2 = strchr(val1, '@'); + if (val2 == NULL) + return (0); + vallen = val2 - val1; + if (vallen > (1024 - 1)) + vallen = 1024 - 1; + (void) strncpy(val, val1, 1024); + val[vallen] = 0; + + err = __rpc_get_default_domain(&domain); /* change to rpc */ + if (err) + return (0); + + if (strcmp(val2 + 1, domain)) + return (0); /* wrong domain */ + + if (sscanf(val, "%ld", &luid) != 1) + return (0); + uid = luid; + + /* use initgroups method */ + pwd = getpwuid(uid); + if (pwd == NULL) + return (0); + *uidp = pwd->pw_uid; + *gidp = pwd->pw_gid; + *gidlenp = _getgroups(pwd->pw_name, gidlist); + return (1); +} + +/* + * initgroups + */ + +static int +_getgroups(uname, groups) + char *uname; + gid_t groups[NGROUPS]; +{ + gid_t ngroups = 0; + struct group *grp; + int i; + int j; + int filter; + + setgrent(); + while ((grp = getgrent())) { + for (i = 0; grp->gr_mem[i]; i++) + if (!strcmp(grp->gr_mem[i], uname)) { + if (ngroups == NGROUPS) { + LIBTIRPC_DEBUG(1, + ("_getgroups: %s is in too many groups\n", uname)); + goto toomany; + } + /* filter out duplicate group entries */ + filter = 0; + for (j = 0; j < ngroups; j++) + if (groups[j] == grp->gr_gid) { + filter++; + break; + } + if (!filter) + groups[ngroups++] = grp->gr_gid; + } + } +toomany: + endgrent(); + return (ngroups); +} + +/* + * Convert network-name to hostname + */ +int +netname2host(netname, hostname, hostlen) + char netname[MAXNETNAMELEN + 1]; + char *hostname; + int hostlen; +{ + int err; + char valbuf[1024]; + char *val; + char *val2; + int vallen; + char *domain; + + if (getnetid(netname, valbuf)) { + val = valbuf; + if ((*val == '0') && (val[1] == ':')) { + (void) strncpy(hostname, val + 2, hostlen); + return (1); + } + } + val = strchr(netname, '.'); + if (val == NULL) + return (0); + if (strncmp(netname, OPSYS, (val - netname))) + return (0); + val++; + val2 = strchr(val, '@'); + if (val2 == NULL) + return (0); + vallen = val2 - val; + if (vallen > (hostlen - 1)) + vallen = hostlen - 1; + (void) strncpy(hostname, val, vallen); + hostname[vallen] = 0; + + err = __rpc_get_default_domain(&domain); /* change to rpc */ + if (err) + return (0); + + if (strcmp(val2 + 1, domain)) + return (0); /* wrong domain */ + else + return (1); +} + +/* + * reads the file /etc/netid looking for a + to optionally go to the + * network information service. + */ +static int +getnetid(key, ret) + char *key, *ret; +{ + char buf[1024]; /* big enough */ + char *res; + char *mkey; + char *mval; + FILE *fd; +#ifdef YP + char *domain; + int err; + char *lookup; + int len; +#endif + + fd = fopen(NETIDFILE, "r"); + if (fd == NULL) { +#ifdef YP + res = "+"; + goto getnetidyp; +#else + return (0); +#endif + } + for (;;) { + if (fd == NULL) + return (0); /* getnetidyp brings us here */ + res = fgets(buf, sizeof(buf), fd); + if (res == NULL) { + fclose(fd); + return (0); + } + if (res[0] == '#') + continue; + else if (res[0] == '+') { +#ifdef YP + getnetidyp: + err = yp_get_default_domain(&domain); + if (err) { + continue; + } + lookup = NULL; + err = yp_match(domain, NETID, key, + strlen(key), &lookup, &len); + if (err) { + LIBTIRPC_DEBUG(1, ("getnetid: match failed error %d", err)); + continue; + } + lookup[len] = 0; + strcpy(ret, lookup); + free(lookup); + if (fd != NULL) + fclose(fd); + return (2); +#else /* YP */ + LIBTIRPC_DEBUG(1, +("Bad record in %s '+' -- NIS not supported in this library copy\n", + NETIDFILE)); + continue; +#endif /* YP */ + } else { + mkey = strsep(&res, "\t "); + if (mkey == NULL) { + fprintf(stderr, + "Bad record in %s -- %s", NETIDFILE, buf); + continue; + } + do { + mval = strsep(&res, " \t#\n"); + } while (mval != NULL && !*mval); + if (mval == NULL) { + fprintf(stderr, + "Bad record in %s val problem - %s", NETIDFILE, buf); + continue; + } + if (strcmp(mkey, key) == 0) { + strcpy(ret, mval); + fclose(fd); + return (1); + + } + } + } +} diff --git a/src/nis.h b/src/nis.h new file mode 100644 index 0000000..588c041 --- /dev/null +++ b/src/nis.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2010, Oracle America, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * * Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _INTERNAL_NIS_H +#define _INTERNAL_NIS_H 1 + +/* This file only contains the definition of nis_server, to be + able to compile libtirpc without the need to have a glibc + with sunrpc or a libnsl already installed. */ + +#define NIS_PK_NONE 0 + +struct nis_attr { + char *zattr_ndx; + struct { + u_int zattr_val_len; + char *zattr_val_val; + } zattr_val; +}; +typedef struct nis_attr nis_attr; + +typedef char *nis_name; + +struct endpoint { + char *uaddr; + char *family; + char *proto; +}; +typedef struct endpoint endpoint; + +struct nis_server { + nis_name name; + struct { + u_int ep_len; + endpoint *ep_val; + } ep; + uint32_t key_type; + netobj pkey; +}; +typedef struct nis_server nis_server; + +#endif /* ! _INTERNAL_NIS_H */ diff --git a/src/pmap_clnt.c b/src/pmap_clnt.c new file mode 100644 index 0000000..4b5fd85 --- /dev/null +++ b/src/pmap_clnt.c @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * pmap_clnt.c + * Client interface to pmap rpc service. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include + +#include "rpc_com.h" + +bool_t +pmap_set(u_long program, u_long version, int protocol, int port) +{ + bool_t rslt; + struct netbuf *na; + struct netconfig *nconf; + char buf[32]; + + if ((protocol != IPPROTO_UDP) && (protocol != IPPROTO_TCP)) { + return (FALSE); + } + nconf = __rpc_getconfip(protocol == IPPROTO_UDP ? "udp" : "tcp"); + if (nconf == NULL) { + return (FALSE); + } + snprintf(buf, sizeof buf, "0.0.0.0.%d.%d", + (((u_int32_t)port) >> 8) & 0xff, port & 0xff); + na = uaddr2taddr(nconf, buf); + if (na == NULL) { + freenetconfigent(nconf); + return (FALSE); + } + rslt = rpcb_set((rpcprog_t)program, (rpcvers_t)version, nconf, na); + free(na); + freenetconfigent(nconf); + return (rslt); +} + +/* + * Remove the mapping between program, version and port. + * Calls the pmap service remotely to do the un-mapping. + */ +bool_t +pmap_unset(u_long program, u_long version) +{ + struct netconfig *nconf; + bool_t udp_rslt = FALSE; + bool_t tcp_rslt = FALSE; + + nconf = __rpc_getconfip("udp"); + if (nconf != NULL) { + udp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version, + nconf); + freenetconfigent(nconf); + } + nconf = __rpc_getconfip("tcp"); + if (nconf != NULL) { + tcp_rslt = rpcb_unset((rpcprog_t)program, (rpcvers_t)version, + nconf); + freenetconfigent(nconf); + } + /* + * XXX: The call may still succeed even if only one of the + * calls succeeded. This was the best that could be + * done for backward compatibility. + */ + return (tcp_rslt || udp_rslt); +} diff --git a/src/pmap_getmaps.c b/src/pmap_getmaps.c new file mode 100644 index 0000000..853f724 --- /dev/null +++ b/src/pmap_getmaps.c @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * pmap_getmap.c + * Client interface to pmap rpc service. + * contains pmap_getmaps, which is only tcp service involved + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include +#include +#include + +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include +//#include +#define NAMELEN 255 +#define MAX_BROADCAST_SIZE 1400 + +/* + * Get a copy of the current port maps. + * Calls the pmap service remotely to do get the maps. + */ +struct pmaplist * +pmap_getmaps(address) + struct sockaddr_in *address; +{ + struct pmaplist *head = NULL; + int sock = -1; + struct timeval minutetimeout; + CLIENT *client; + + assert(address != NULL); + + minutetimeout.tv_sec = 60; + minutetimeout.tv_usec = 0; + address->sin_port = htons(PMAPPORT); + client = clnttcp_create(address, PMAPPROG, + PMAPVERS, &sock, 50, 500); + if (client != NULL) { + if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_DUMP, + (xdrproc_t)xdr_void, NULL, + (xdrproc_t)xdr_pmaplist, &head, minutetimeout) != + RPC_SUCCESS) { + clnt_perror(client, "pmap_getmaps rpc problem"); + } + CLNT_DESTROY(client); + } + address->sin_port = 0; + return (head); +} diff --git a/src/pmap_getport.c b/src/pmap_getport.c new file mode 100644 index 0000000..72853a0 --- /dev/null +++ b/src/pmap_getport.c @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * pmap_getport.c + * Client interface to pmap rpc service. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include +#include + +#include +#include + +#include +#include + +#include +#include +#include + +static const struct timeval timeout = { 5, 0 }; +static const struct timeval tottimeout = { 60, 0 }; + +/* + * Find the mapped port for program,version. + * Calls the pmap service remotely to do the lookup. + * Returns 0 if no map exists. + */ +u_short +pmap_getport(address, program, version, protocol) + struct sockaddr_in *address; + u_long program; + u_long version; + u_int protocol; +{ + u_short port = 0; + int sock = -1; + CLIENT *client; + struct pmap parms; + + assert(address != NULL); + + address->sin_port = htons(PMAPPORT); + client = clntudp_bufcreate(address, PMAPPROG, + PMAPVERS, timeout, &sock, RPCSMALLMSGSIZE, RPCSMALLMSGSIZE); + if (client != NULL) { + parms.pm_prog = program; + parms.pm_vers = version; + parms.pm_prot = protocol; + parms.pm_port = 0; /* not needed or used */ + if (CLNT_CALL(client, (rpcproc_t)PMAPPROC_GETPORT, + (xdrproc_t)xdr_pmap, + &parms, (xdrproc_t)xdr_u_short, &port, tottimeout) != + RPC_SUCCESS){ + rpc_createerr.cf_stat = RPC_PMAPFAILURE; + clnt_geterr(client, &rpc_createerr.cf_error); + } else if (port == 0) { + rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED; + } + CLNT_DESTROY(client); + } + address->sin_port = 0; + return (port); +} diff --git a/src/pmap_prot.c b/src/pmap_prot.c new file mode 100644 index 0000000..c0a642b --- /dev/null +++ b/src/pmap_prot.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * pmap_prot.c + * Protocol for the local binder service, or pmap. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include + +#include +#include +#include + + +bool_t +xdr_pmap(xdrs, regs) + XDR *xdrs; + struct pmap *regs; +{ + + assert(xdrs != NULL); + assert(regs != NULL); + + if (xdr_u_long(xdrs, ®s->pm_prog) && + xdr_u_long(xdrs, ®s->pm_vers) && + xdr_u_long(xdrs, ®s->pm_prot)) + return (xdr_u_long(xdrs, ®s->pm_port)); + return (FALSE); +} diff --git a/src/pmap_prot2.c b/src/pmap_prot2.c new file mode 100644 index 0000000..5583ff0 --- /dev/null +++ b/src/pmap_prot2.c @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * pmap_prot2.c + * Protocol for the local binder service, or pmap. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include + +#include +#include +#include + + +/* + * What is going on with linked lists? (!) + * First recall the link list declaration from pmap_prot.h: + * + * struct pmaplist { + * struct pmap pml_map; + * struct pmaplist *pml_map; + * }; + * + * Compare that declaration with a corresponding xdr declaration that + * is (a) pointer-less, and (b) recursive: + * + * typedef union switch (bool_t) { + * + * case TRUE: struct { + * struct pmap; + * pmaplist_t foo; + * }; + * + * case FALSE: struct {}; + * } pmaplist_t; + * + * Notice that the xdr declaration has no nxt pointer while + * the C declaration has no bool_t variable. The bool_t can be + * interpreted as ``more data follows me''; if FALSE then nothing + * follows this bool_t; if TRUE then the bool_t is followed by + * an actual struct pmap, and then (recursively) by the + * xdr union, pamplist_t. + * + * This could be implemented via the xdr_union primitive, though this + * would cause a one recursive call per element in the list. Rather than do + * that we can ``unwind'' the recursion + * into a while loop and do the union arms in-place. + * + * The head of the list is what the C programmer wishes to past around + * the net, yet is the data that the pointer points to which is interesting; + * this sounds like a job for xdr_reference! + */ +bool_t +xdr_pmaplist(xdrs, rp) + XDR *xdrs; + struct pmaplist **rp; +{ + /* + * more_elements is pre-computed in case the direction is + * XDR_ENCODE or XDR_FREE. more_elements is overwritten by + * xdr_bool when the direction is XDR_DECODE. + */ + bool_t more_elements; + int freeing; + struct pmaplist **next = NULL; /* pacify gcc */ + + assert(xdrs != NULL); + assert(rp != NULL); + + freeing = (xdrs->x_op == XDR_FREE); + + for (;;) { + more_elements = (bool_t)(*rp != NULL); + if (! xdr_bool(xdrs, &more_elements)) + return (FALSE); + if (! more_elements) + return (TRUE); /* we are done */ + /* + * the unfortunate side effect of non-recursion is that in + * the case of freeing we must remember the next object + * before we free the current object ... + */ + if (freeing) + next = &((*rp)->pml_next); + if (! xdr_reference(xdrs, (caddr_t *)rp, + (u_int)sizeof(struct pmaplist), (xdrproc_t)xdr_pmap)) + return (FALSE); + rp = (freeing) ? next : &((*rp)->pml_next); + } +} + + +/* + * xdr_pmaplist_ptr() is specified to take a PMAPLIST *, but is identical in + * functionality to xdr_pmaplist(). + */ +bool_t +xdr_pmaplist_ptr(xdrs, rp) + XDR *xdrs; + struct pmaplist *rp; +{ + return xdr_pmaplist(xdrs, (struct pmaplist **)(void *)rp); +} diff --git a/src/pmap_rmt.c b/src/pmap_rmt.c new file mode 100644 index 0000000..1c76114 --- /dev/null +++ b/src/pmap_rmt.c @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * pmap_rmt.c + * Client interface to pmap rpc service. + * remote call and broadcast service + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +// For the clnttcp_create function +//#include + + +static const struct timeval timeout = { 3, 0 }; + +/* + * pmapper remote-call-service interface. + * This routine is used to call the pmapper remote call service + * which will look up a service program in the port maps, and then + * remotely call that routine with the given parameters. This allows + * programs to do a lookup and call in one step. +*/ +enum clnt_stat +pmap_rmtcall(addr, prog, vers, proc, xdrargs, argsp, xdrres, resp, tout, + port_ptr) + struct sockaddr_in *addr; + u_long prog, vers, proc; + xdrproc_t xdrargs, xdrres; + caddr_t argsp, resp; + struct timeval tout; + u_long *port_ptr; +{ + int sock = -1; + CLIENT *client; + struct rmtcallargs a; + struct rmtcallres r; + enum clnt_stat stat; + + assert(addr != NULL); + assert(port_ptr != NULL); + + addr->sin_port = htons(PMAPPORT); + client = clntudp_create(addr, PMAPPROG, PMAPVERS, timeout, &sock); + if (client != NULL) { + a.prog = prog; + a.vers = vers; + a.proc = proc; + a.args_ptr = argsp; + a.xdr_args = xdrargs; + r.port_ptr = port_ptr; + r.results_ptr = resp; + r.xdr_results = xdrres; + stat = CLNT_CALL(client, (rpcproc_t)PMAPPROC_CALLIT, + (xdrproc_t)xdr_rmtcall_args, &a, (xdrproc_t)xdr_rmtcallres, + &r, tout); + CLNT_DESTROY(client); + } else { + stat = RPC_FAILED; + } + addr->sin_port = 0; + return (stat); +} + + +/* + * XDR remote call arguments + * written for XDR_ENCODE direction only + */ +bool_t +xdr_rmtcall_args(xdrs, cap) + XDR *xdrs; + struct rmtcallargs *cap; +{ + u_int lenposition, argposition, position; + + assert(xdrs != NULL); + assert(cap != NULL); + + if (xdr_u_long(xdrs, &(cap->prog)) && + xdr_u_long(xdrs, &(cap->vers)) && + xdr_u_long(xdrs, &(cap->proc))) { + lenposition = XDR_GETPOS(xdrs); + if (! xdr_u_long(xdrs, &(cap->arglen))) + return (FALSE); + argposition = XDR_GETPOS(xdrs); + if (! (*(cap->xdr_args))(xdrs, cap->args_ptr)) + return (FALSE); + position = XDR_GETPOS(xdrs); + cap->arglen = (u_long)position - (u_long)argposition; + XDR_SETPOS(xdrs, lenposition); + if (! xdr_u_long(xdrs, &(cap->arglen))) + return (FALSE); + XDR_SETPOS(xdrs, position); + return (TRUE); + } + return (FALSE); +} + +/* + * XDR remote call results + * written for XDR_DECODE direction only + */ +bool_t +xdr_rmtcallres(xdrs, crp) + XDR *xdrs; + struct rmtcallres *crp; +{ + caddr_t port_ptr; + + assert(xdrs != NULL); + assert(crp != NULL); + + port_ptr = (caddr_t)(void *)crp->port_ptr; + if (xdr_reference(xdrs, &port_ptr, sizeof (u_long), + (xdrproc_t)xdr_u_long) && xdr_u_long(xdrs, &crp->resultslen)) { + crp->port_ptr = (u_long *)(void *)port_ptr; + return ((*(crp->xdr_results))(xdrs, crp->results_ptr)); + } + return (FALSE); +} diff --git a/src/rpc_callmsg.c b/src/rpc_callmsg.c new file mode 100644 index 0000000..d5f7d0c --- /dev/null +++ b/src/rpc_callmsg.c @@ -0,0 +1,196 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * rpc_callmsg.c + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + */ + +#include +#include +#include + +#include +#include + +#include + +/* + * XDR a call message + */ +bool_t +xdr_callmsg(xdrs, cmsg) + XDR *xdrs; + struct rpc_msg *cmsg; +{ + int32_t *buf; + struct opaque_auth *oa; + + assert(xdrs != NULL); + assert(cmsg != NULL); + + if (xdrs->x_op == XDR_ENCODE) { + if (cmsg->rm_call.cb_cred.oa_length > MAX_AUTH_BYTES) { + return (FALSE); + } + if (cmsg->rm_call.cb_verf.oa_length > MAX_AUTH_BYTES) { + return (FALSE); + } + buf = XDR_INLINE(xdrs, 8 * BYTES_PER_XDR_UNIT + + RNDUP(cmsg->rm_call.cb_cred.oa_length) + + 2 * BYTES_PER_XDR_UNIT + + RNDUP(cmsg->rm_call.cb_verf.oa_length)); + if (buf != NULL) { + IXDR_PUT_INT32(buf, cmsg->rm_xid); + IXDR_PUT_ENUM(buf, cmsg->rm_direction); + if (cmsg->rm_direction != CALL) { + return (FALSE); + } + IXDR_PUT_INT32(buf, cmsg->rm_call.cb_rpcvers); + if (cmsg->rm_call.cb_rpcvers != RPC_MSG_VERSION) { + return (FALSE); + } + IXDR_PUT_INT32(buf, cmsg->rm_call.cb_prog); + IXDR_PUT_INT32(buf, cmsg->rm_call.cb_vers); + IXDR_PUT_INT32(buf, cmsg->rm_call.cb_proc); + oa = &cmsg->rm_call.cb_cred; + IXDR_PUT_ENUM(buf, oa->oa_flavor); + IXDR_PUT_INT32(buf, oa->oa_length); + if (oa->oa_length) { + memmove(buf, oa->oa_base, oa->oa_length); + buf += RNDUP(oa->oa_length) / sizeof (int32_t); + } + oa = &cmsg->rm_call.cb_verf; + IXDR_PUT_ENUM(buf, oa->oa_flavor); + IXDR_PUT_INT32(buf, oa->oa_length); + if (oa->oa_length) { + memmove(buf, oa->oa_base, oa->oa_length); + /* no real need.... + buf += RNDUP(oa->oa_length) / sizeof (int32_t); + */ + } + return (TRUE); + } + } + if (xdrs->x_op == XDR_DECODE) { + buf = XDR_INLINE(xdrs, 8 * BYTES_PER_XDR_UNIT); + if (buf != NULL) { + cmsg->rm_xid = IXDR_GET_U_INT32(buf); + cmsg->rm_direction = IXDR_GET_ENUM(buf, enum msg_type); + if (cmsg->rm_direction != CALL) { + return (FALSE); + } + cmsg->rm_call.cb_rpcvers = IXDR_GET_U_INT32(buf); + if (cmsg->rm_call.cb_rpcvers != RPC_MSG_VERSION) { + return (FALSE); + } + cmsg->rm_call.cb_prog = IXDR_GET_U_INT32(buf); + cmsg->rm_call.cb_vers = IXDR_GET_U_INT32(buf); + cmsg->rm_call.cb_proc = IXDR_GET_U_INT32(buf); + oa = &cmsg->rm_call.cb_cred; + oa->oa_flavor = IXDR_GET_ENUM(buf, enum_t); + oa->oa_length = (u_int)IXDR_GET_U_INT32(buf); + if (oa->oa_length) { + if (oa->oa_length > MAX_AUTH_BYTES) { + return (FALSE); + } + if (oa->oa_base == NULL) { + oa->oa_base = (caddr_t) + mem_alloc(oa->oa_length); + if (oa->oa_base == NULL) + return (FALSE); + } + buf = XDR_INLINE(xdrs, RNDUP(oa->oa_length)); + if (buf == NULL) { + if (xdr_opaque(xdrs, oa->oa_base, + oa->oa_length) == FALSE) { + return (FALSE); + } + } else { + memmove(oa->oa_base, buf, + oa->oa_length); + /* no real need.... + buf += RNDUP(oa->oa_length) / + sizeof (int32_t); + */ + } + } + oa = &cmsg->rm_call.cb_verf; + buf = XDR_INLINE(xdrs, 2 * BYTES_PER_XDR_UNIT); + if (buf == NULL) { + if (xdr_enum(xdrs, &oa->oa_flavor) == FALSE || + xdr_u_int(xdrs, &oa->oa_length) == FALSE) { + return (FALSE); + } + } else { + oa->oa_flavor = IXDR_GET_ENUM(buf, enum_t); + oa->oa_length = (u_int)IXDR_GET_U_INT32(buf); + } + if (oa->oa_length) { + if (oa->oa_length > MAX_AUTH_BYTES) { + return (FALSE); + } + if (oa->oa_base == NULL) { + oa->oa_base = (caddr_t) + mem_alloc(oa->oa_length); + if (oa->oa_base == NULL) + return (FALSE); + } + buf = XDR_INLINE(xdrs, RNDUP(oa->oa_length)); + if (buf == NULL) { + if (xdr_opaque(xdrs, oa->oa_base, + oa->oa_length) == FALSE) { + return (FALSE); + } + } else { + memmove(oa->oa_base, buf, + oa->oa_length); + /* no real need... + buf += RNDUP(oa->oa_length) / + sizeof (int32_t); + */ + } + } + return (TRUE); + } + } + if ( + xdr_u_int32_t(xdrs, &(cmsg->rm_xid)) && + xdr_enum(xdrs, (enum_t *)&(cmsg->rm_direction)) && + (cmsg->rm_direction == CALL) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_rpcvers)) && + (cmsg->rm_call.cb_rpcvers == RPC_MSG_VERSION) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_prog)) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_vers)) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_proc)) && + xdr_opaque_auth(xdrs, &(cmsg->rm_call.cb_cred)) ) + return (xdr_opaque_auth(xdrs, &(cmsg->rm_call.cb_verf))); + return (FALSE); +} diff --git a/src/rpc_com.h b/src/rpc_com.h new file mode 100644 index 0000000..10bec79 --- /dev/null +++ b/src/rpc_com.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * rpc_com.h, Common definitions for both the server and client side. + * All for the topmost layer of rpc + * + * In Sun's tirpc distribution, this was installed as , + * but as it contains only non-exported interfaces, it was moved here. + */ + +#ifndef _TIRPC_RPCCOM_H +#define _TIRPC_RPCCOM_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +struct netbuf *__rpc_set_netbuf(struct netbuf *, const void *, size_t); + +struct netbuf *__rpcb_findaddr_timed(rpcprog_t, rpcvers_t, + const struct netconfig *, const char *host, CLIENT **clpp, + struct timeval *tp); + +bool_t __rpc_control(int,void *); + +bool_t __svc_clean_idle(fd_set *, int, bool_t); +bool_t __xdrrec_setnonblock(XDR *, int); +bool_t __xdrrec_getrec(XDR *, enum xprt_stat *, bool_t); +void __xprt_unregister_unlocked(SVCXPRT *); +void __xprt_set_raddr(SVCXPRT *, const struct sockaddr_storage *); + + +SVCXPRT **__svc_xports; +int __svc_maxrec; + +#ifdef __cplusplus +} +#endif + +#endif /* _TIRPC_RPCCOM_H */ diff --git a/src/rpc_commondata.c b/src/rpc_commondata.c new file mode 100644 index 0000000..918c1aa --- /dev/null +++ b/src/rpc_commondata.c @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + + +/* + * This file should only contain common data (global data) that is exported + * by public interfaces + */ +struct opaque_auth _null_auth; +fd_set svc_fdset; +int svc_maxfd = -1; +struct pollfd *svc_pollfd; +int svc_max_pollfd; + diff --git a/src/rpc_dtablesize.c b/src/rpc_dtablesize.c new file mode 100644 index 0000000..3fe503a --- /dev/null +++ b/src/rpc_dtablesize.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include + +/* + * Cache the result of getdtablesize(), so we don't have to do an + * expensive system call every time. + */ +int +_rpc_dtablesize(void) +{ + static int size; + + if (size == 0) { + size = getdtablesize(); + } + return (size); +} diff --git a/src/rpc_generic.c b/src/rpc_generic.c new file mode 100644 index 0000000..589cbd5 --- /dev/null +++ b/src/rpc_generic.c @@ -0,0 +1,878 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + + +/* + * rpc_generic.c, Miscl routines for RPC. + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rpc_com.h" + +struct handle { + NCONF_HANDLE *nhandle; + int nflag; /* Whether NETPATH or NETCONFIG */ + int nettype; +}; + +static const struct _rpcnettype { + const char *name; + const int type; +} _rpctypelist[] = { + { "netpath", _RPC_NETPATH }, + { "visible", _RPC_VISIBLE }, + { "circuit_v", _RPC_CIRCUIT_V }, + { "datagram_v", _RPC_DATAGRAM_V }, + { "circuit_n", _RPC_CIRCUIT_N }, + { "datagram_n", _RPC_DATAGRAM_N }, + { "tcp", _RPC_TCP }, + { "udp", _RPC_UDP }, + { 0, _RPC_NONE } +}; + +struct netid_af { + const char *netid; + int af; + int protocol; +}; + +static const struct netid_af na_cvt[] = { + { "udp", AF_INET, IPPROTO_UDP }, + { "tcp", AF_INET, IPPROTO_TCP }, +#ifdef INET6 + { "udp6", AF_INET6, IPPROTO_UDP }, + { "tcp6", AF_INET6, IPPROTO_TCP }, +#endif + { "local", AF_LOCAL, 0 } +}; + +#if 0 +static char *strlocase(char *); +#endif +static int getnettype(const char *); + +/* + * Cache the result of getrlimit(), so we don't have to do an + * expensive call every time. + */ +int +__rpc_dtbsize() +{ + static int tbsize; + struct rlimit rl; + + if (tbsize) { + return (tbsize); + } + if (getrlimit(RLIMIT_NOFILE, &rl) == 0) { + return (tbsize = (int)rl.rlim_max); + } + /* + * Something wrong. I'll try to save face by returning a + * pessimistic number. + */ + return (32); +} + + +/* + * Find the appropriate buffer size + */ +u_int +/*ARGSUSED*/ +__rpc_get_t_size(af, proto, size) + int af, proto; + int size; /* Size requested */ +{ + int maxsize, defsize; + + maxsize = 256 * 1024; /* XXX */ + switch (proto) { + case IPPROTO_TCP: + defsize = 64 * 1024; /* XXX */ + break; + case IPPROTO_UDP: + defsize = UDPMSGSIZE; + break; + default: + defsize = RPC_MAXDATASIZE; + break; + } + if (size == 0) + return defsize; + + /* Check whether the value is within the upper max limit */ + return (size > maxsize ? (u_int)maxsize : (u_int)size); +} + +/* + * Find the appropriate address buffer size + */ +u_int +__rpc_get_a_size(af) + int af; +{ + switch (af) { + case AF_INET: + return sizeof (struct sockaddr_in); +#ifdef INET6 + case AF_INET6: + return sizeof (struct sockaddr_in6); +#endif + case AF_LOCAL: + return sizeof (struct sockaddr_un); + default: + break; + } + return ((u_int)RPC_MAXADDRSIZE); +} + +#if 0 +static char * +strlocase(p) + char *p; +{ + char *t = p; + + for (; *p; p++) + if (isupper(*p)) + *p = tolower(*p); + return (t); +} +#endif + +/* + * Returns the type of the network as defined in + * If nettype is NULL, it defaults to NETPATH. + */ +static int +getnettype(nettype) + const char *nettype; +{ + int i; + + if ((nettype == NULL) || (nettype[0] == 0)) { + return (_RPC_NETPATH); /* Default */ + } + +#if 0 + nettype = strlocase(nettype); +#endif + for (i = 0; _rpctypelist[i].name; i++) + if (strcasecmp(nettype, _rpctypelist[i].name) == 0) { + return (_rpctypelist[i].type); + } + return (_rpctypelist[i].type); +} + +/* + * For the given nettype (tcp or udp only), return the first + * IPv4 structure found. + * This should be freed by calling freenetconfigent() + */ +struct netconfig * +__rpc_getconfip(nettype) + const char *nettype; +{ + char *netid; + char *netid_tcp = (char *) NULL; + char *netid_udp = (char *) NULL; + struct netconfig *dummy; + extern thread_key_t tcp_key, udp_key; + extern mutex_t tsd_lock; + + if (tcp_key == KEY_INITIALIZER) { + mutex_lock(&tsd_lock); + if (tcp_key == KEY_INITIALIZER) + thr_keycreate(&tcp_key, free); + mutex_unlock(&tsd_lock); + } + netid_tcp = (char *)thr_getspecific(tcp_key); + if (udp_key == KEY_INITIALIZER) { + mutex_lock(&tsd_lock); + if (udp_key == KEY_INITIALIZER) + thr_keycreate(&udp_key, free); + mutex_unlock(&tsd_lock); + } + netid_udp = (char *)thr_getspecific(udp_key); + if (!netid_udp && !netid_tcp) { + struct netconfig *nconf; + void *confighandle; + + if (!(confighandle = setnetconfig())) { + syslog (LOG_ERR, "rpc: failed to open " NETCONFIG); + return (NULL); + } + while ((nconf = getnetconfig(confighandle)) != NULL) { + if (strcmp(nconf->nc_protofmly, NC_INET) == 0) { + if (strcmp(nconf->nc_proto, NC_TCP) == 0 && + netid_tcp == NULL) { + netid_tcp = strdup(nconf->nc_netid); + thr_setspecific(tcp_key, + (void *) netid_tcp); + } else + if (strcmp(nconf->nc_proto, NC_UDP) == 0 && + netid_udp == NULL) { + netid_udp = strdup(nconf->nc_netid); + thr_setspecific(udp_key, + (void *) netid_udp); + } + } + } + endnetconfig(confighandle); + } + if (strcmp(nettype, "udp") == 0) + netid = netid_udp; + else if (strcmp(nettype, "tcp") == 0) + netid = netid_tcp; + else { + return (NULL); + } + if ((netid == NULL) || (netid[0] == 0)) { + return (NULL); + } + dummy = getnetconfigent(netid); + return (dummy); +} + +/* + * Returns the type of the nettype, which should then be used with + * __rpc_getconf(). + */ +void * +__rpc_setconf(nettype) + const char *nettype; +{ + struct handle *handle; + + handle = (struct handle *) malloc(sizeof (struct handle)); + if (handle == NULL) { + return (NULL); + } + switch (handle->nettype = getnettype(nettype)) { + case _RPC_NETPATH: + case _RPC_CIRCUIT_N: + case _RPC_DATAGRAM_N: + if (!(handle->nhandle = setnetpath())) { + free(handle); + return (NULL); + } + handle->nflag = TRUE; + break; + case _RPC_VISIBLE: + case _RPC_CIRCUIT_V: + case _RPC_DATAGRAM_V: + case _RPC_TCP: + case _RPC_UDP: + if (!(handle->nhandle = setnetconfig())) { + syslog (LOG_ERR, "rpc: failed to open " NETCONFIG); + free(handle); + return (NULL); + } + handle->nflag = FALSE; + break; + default: + return (NULL); + } + + return (handle); +} + +/* + * Returns the next netconfig struct for the given "net" type. + * __rpc_setconf() should have been called previously. + */ +struct netconfig * +__rpc_getconf(vhandle) + void *vhandle; +{ + struct handle *handle; + struct netconfig *nconf; + + handle = (struct handle *)vhandle; + if (handle == NULL) { + return (NULL); + } + for (;;) { + if (handle->nflag) + nconf = getnetpath(handle->nhandle); + else + nconf = getnetconfig(handle->nhandle); + if (nconf == NULL) + break; + if ((nconf->nc_semantics != NC_TPI_CLTS) && + (nconf->nc_semantics != NC_TPI_COTS) && + (nconf->nc_semantics != NC_TPI_COTS_ORD)) + continue; + switch (handle->nettype) { + case _RPC_VISIBLE: + if (!(nconf->nc_flag & NC_VISIBLE)) + continue; + /* FALLTHROUGH */ + case _RPC_NETPATH: /* Be happy */ + break; + case _RPC_CIRCUIT_V: + if (!(nconf->nc_flag & NC_VISIBLE)) + continue; + /* FALLTHROUGH */ + case _RPC_CIRCUIT_N: + if ((nconf->nc_semantics != NC_TPI_COTS) && + (nconf->nc_semantics != NC_TPI_COTS_ORD)) + continue; + break; + case _RPC_DATAGRAM_V: + if (!(nconf->nc_flag & NC_VISIBLE)) + continue; + /* FALLTHROUGH */ + case _RPC_DATAGRAM_N: + if (nconf->nc_semantics != NC_TPI_CLTS) + continue; + break; + case _RPC_TCP: + if (((nconf->nc_semantics != NC_TPI_COTS) && + (nconf->nc_semantics != NC_TPI_COTS_ORD)) || + (strcmp(nconf->nc_protofmly, NC_INET) +#ifdef INET6 + && strcmp(nconf->nc_protofmly, NC_INET6)) +#else + ) +#endif + || + strcmp(nconf->nc_proto, NC_TCP)) + continue; + break; + case _RPC_UDP: + if ((nconf->nc_semantics != NC_TPI_CLTS) || + (strcmp(nconf->nc_protofmly, NC_INET) +#ifdef INET6 + && strcmp(nconf->nc_protofmly, NC_INET6)) +#else + ) +#endif + || + strcmp(nconf->nc_proto, NC_UDP)) + continue; + break; + } + break; + } + return (nconf); +} + +void +__rpc_endconf(vhandle) + void * vhandle; +{ + struct handle *handle; + + handle = (struct handle *) vhandle; + if (handle == NULL) { + return; + } + if (handle->nflag) { + endnetpath(handle->nhandle); + } else { + endnetconfig(handle->nhandle); + } + free(handle); +} + +/* + * Used to ping the NULL procedure for clnt handle. + * Returns NULL if fails, else a non-NULL pointer. + */ +void * +rpc_nullproc(clnt) + CLIENT *clnt; +{ + struct timeval TIMEOUT = {25, 0}; + + if (clnt_call(clnt, NULLPROC, (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_void, NULL, TIMEOUT) != RPC_SUCCESS) { + return (NULL); + } + return ((void *) clnt); +} + +/* + * Try all possible transports until + * one succeeds in finding the netconf for the given fd. + */ +struct netconfig * +__rpcgettp(fd) + int fd; +{ + const char *netid; + struct __rpc_sockinfo si; + + if (!__rpc_fd2sockinfo(fd, &si)) + return NULL; + + if (!__rpc_sockinfo2netid(&si, &netid)) + return NULL; + + /*LINTED const castaway*/ + return getnetconfigent((char *)netid); +} + +int +__rpc_fd2sockinfo(int fd, struct __rpc_sockinfo *sip) +{ + socklen_t len; + int type, proto; + struct sockaddr_storage ss; + + len = sizeof ss; + if (getsockname(fd, (struct sockaddr *)&ss, &len) < 0) + return 0; + sip->si_alen = len; + + len = sizeof type; + if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &type, &len) < 0) + return 0; + + /* XXX */ + if (ss.ss_family != AF_LOCAL) { + if (type == SOCK_STREAM) + proto = IPPROTO_TCP; + else if (type == SOCK_DGRAM) + proto = IPPROTO_UDP; + else + return 0; + } else + proto = 0; + + sip->si_af = ss.ss_family; + sip->si_proto = proto; + sip->si_socktype = type; + + return 1; +} + +/* + * Linear search, but the number of entries is small. + */ +int +__rpc_nconf2sockinfo(const struct netconfig *nconf, struct __rpc_sockinfo *sip) +{ + int i; + + for (i = 0; i < (sizeof na_cvt) / (sizeof (struct netid_af)); i++) + if (strcmp(na_cvt[i].netid, nconf->nc_netid) == 0 || ( + strcmp(nconf->nc_netid, "unix") == 0 && + strcmp(na_cvt[i].netid, "local") == 0)) { + sip->si_af = na_cvt[i].af; + sip->si_proto = na_cvt[i].protocol; + sip->si_socktype = + __rpc_seman2socktype((int)nconf->nc_semantics); + if (sip->si_socktype == -1) + return 0; + sip->si_alen = __rpc_get_a_size(sip->si_af); + return 1; + } + + return 0; +} + +int +__rpc_nconf2fd_flags(const struct netconfig *nconf, int flags) +{ + struct __rpc_sockinfo si; + int fd; + + if (!__rpc_nconf2sockinfo(nconf, &si)) + return 0; + + if ((fd = socket(si.si_af, si.si_socktype | flags, si.si_proto)) >= 0 && + si.si_af == AF_INET6) { + int val = 1; + +#ifdef INET6 + setsockopt(fd, SOL_IPV6, IPV6_V6ONLY, &val, sizeof(val)); +#endif + } + return fd; +} + +int +__rpc_nconf2fd(const struct netconfig *nconf) +{ + return __rpc_nconf2fd_flags(nconf, 0); +} + +int +__rpc_sockinfo2netid(struct __rpc_sockinfo *sip, const char **netid) +{ + int i; + struct netconfig *nconf; + + nconf = getnetconfigent("local"); + + for (i = 0; i < (sizeof na_cvt) / (sizeof (struct netid_af)); i++) { + if (na_cvt[i].af == sip->si_af && + na_cvt[i].protocol == sip->si_proto) { + if (strcmp(na_cvt[i].netid, "local") == 0 && nconf == NULL) { + if (netid) + *netid = "unix"; + } else { + if (netid) + *netid = na_cvt[i].netid; + } + if (nconf != NULL) + freenetconfigent(nconf); + return 1; + } + } + if (nconf != NULL) + freenetconfigent(nconf); + + return 0; +} + +char * +taddr2uaddr(const struct netconfig *nconf, const struct netbuf *nbuf) +{ + struct __rpc_sockinfo si; + + if (!__rpc_nconf2sockinfo(nconf, &si)) + return NULL; + return __rpc_taddr2uaddr_af(si.si_af, nbuf); +} + +struct netbuf * +uaddr2taddr(const struct netconfig *nconf, const char *uaddr) +{ + struct __rpc_sockinfo si; + + if (!__rpc_nconf2sockinfo(nconf, &si)) + return NULL; + return __rpc_uaddr2taddr_af(si.si_af, uaddr); +} + +char * +__rpc_taddr2uaddr_af(int af, const struct netbuf *nbuf) +{ + char *ret; + struct sockaddr_in *sin; + struct sockaddr_un *sun; + char namebuf[INET_ADDRSTRLEN]; +#ifdef INET6 + struct sockaddr_in6 *sin6; + char namebuf6[INET6_ADDRSTRLEN]; +#endif + int path_len; + u_int16_t port; + + if (nbuf->len <= 0) + return NULL; + + switch (af) { + case AF_INET: + if (nbuf->len < sizeof(*sin)) { + return NULL; + } + sin = nbuf->buf; + if (inet_ntop(af, &sin->sin_addr, namebuf, sizeof namebuf) + == NULL) + return NULL; + port = ntohs(sin->sin_port); + if (asprintf(&ret, "%s.%u.%u", namebuf, ((u_int32_t)port) >> 8, + port & 0xff) < 0) + return NULL; + break; +#ifdef INET6 + case AF_INET6: + if (nbuf->len < sizeof(*sin6)) { + return NULL; + } + sin6 = nbuf->buf; + if (inet_ntop(af, &sin6->sin6_addr, namebuf6, sizeof namebuf6) + == NULL) + return NULL; + port = ntohs(sin6->sin6_port); + if (asprintf(&ret, "%s.%u.%u", namebuf6, ((u_int32_t)port) >> 8, + port & 0xff) < 0) + return NULL; + break; +#endif + case AF_LOCAL: + sun = nbuf->buf; + + path_len = nbuf->len - offsetof(struct sockaddr_un, sun_path); + if (path_len < 0) + return NULL; + + if (asprintf(&ret, "%.*s", path_len, sun->sun_path) < 0) + return (NULL); + break; + default: + return NULL; + } + + return ret; +} + +struct netbuf * +__rpc_uaddr2taddr_af(int af, const char *uaddr) +{ + struct netbuf *ret = NULL; + char *addrstr, *p; + unsigned port, portlo, porthi; + struct sockaddr_in *sin; +#ifdef INET6 + struct sockaddr_in6 *sin6; +#endif + struct sockaddr_un *sun; + + port = 0; + sin = NULL; + if (uaddr == NULL) + return NULL; + addrstr = strdup(uaddr); + if (addrstr == NULL) + return NULL; + + /* + * AF_LOCAL addresses are expected to be absolute + * pathnames, anything else will be AF_INET or AF_INET6. + */ + if (*addrstr != '/') { + p = strrchr(addrstr, '.'); + if (p == NULL) + goto out; + portlo = (unsigned)atoi(p + 1); + *p = '\0'; + + p = strrchr(addrstr, '.'); + if (p == NULL) + goto out; + porthi = (unsigned)atoi(p + 1); + *p = '\0'; + port = (porthi << 8) | portlo; + } + + ret = (struct netbuf *)malloc(sizeof *ret); + if (ret == NULL) + goto out; + + switch (af) { + case AF_INET: + sin = (struct sockaddr_in *)malloc(sizeof *sin); + if (sin == NULL) + goto out; + memset(sin, 0, sizeof *sin); + sin->sin_family = AF_INET; + sin->sin_port = htons(port); + if (inet_pton(AF_INET, addrstr, &sin->sin_addr) <= 0) { + free(sin); + free(ret); + ret = NULL; + goto out; + } + ret->maxlen = ret->len = sizeof *sin; + ret->buf = sin; + break; +#ifdef INET6 + case AF_INET6: + sin6 = (struct sockaddr_in6 *)malloc(sizeof *sin6); + if (sin6 == NULL) + goto out; + memset(sin6, 0, sizeof *sin6); + sin6->sin6_family = AF_INET6; + sin6->sin6_port = htons(port); + if (inet_pton(AF_INET6, addrstr, &sin6->sin6_addr) <= 0) { + free(sin6); + free(ret); + ret = NULL; + goto out; + } + ret->maxlen = ret->len = sizeof *sin6; + ret->buf = sin6; + break; +#endif + case AF_LOCAL: + sun = (struct sockaddr_un *)malloc(sizeof *sun); + if (sun == NULL) + goto out; + memset(sun, 0, sizeof *sun); + sun->sun_family = AF_LOCAL; + strncpy(sun->sun_path, addrstr, sizeof(sun->sun_path) - 1); + ret->len = SUN_LEN(sun); + ret->maxlen = sizeof(struct sockaddr_un); + ret->buf = sun; + break; + default: + break; + } +out: + free(addrstr); + return ret; +} + +int +__rpc_seman2socktype(int semantics) +{ + switch (semantics) { + case NC_TPI_CLTS: + return SOCK_DGRAM; + case NC_TPI_COTS_ORD: + return SOCK_STREAM; + case NC_TPI_RAW: + return SOCK_RAW; + default: + break; + } + + return -1; +} + +int +__rpc_socktype2seman(int socktype) +{ + switch (socktype) { + case SOCK_DGRAM: + return NC_TPI_CLTS; + case SOCK_STREAM: + return NC_TPI_COTS_ORD; + case SOCK_RAW: + return NC_TPI_RAW; + default: + break; + } + + return -1; +} + +/* + * XXXX - IPv6 scope IDs can't be handled in universal addresses. + * Here, we compare the original server address to that of the RPC + * service we just received back from a call to rpcbind on the remote + * machine. If they are both "link local" or "site local", copy + * the scope id of the server address over to the service address. + */ +int +__rpc_fixup_addr(struct netbuf *new, const struct netbuf *svc) +{ +#ifdef INET6 + struct sockaddr *sa_new, *sa_svc; + struct sockaddr_in6 *sin6_new, *sin6_svc; + + sa_svc = (struct sockaddr *)svc->buf; + sa_new = (struct sockaddr *)new->buf; + + if (sa_new->sa_family == sa_svc->sa_family && + sa_new->sa_family == AF_INET6) { + sin6_new = (struct sockaddr_in6 *)new->buf; + sin6_svc = (struct sockaddr_in6 *)svc->buf; + + if ((IN6_IS_ADDR_LINKLOCAL(&sin6_new->sin6_addr) && + IN6_IS_ADDR_LINKLOCAL(&sin6_svc->sin6_addr)) || + (IN6_IS_ADDR_SITELOCAL(&sin6_new->sin6_addr) && + IN6_IS_ADDR_SITELOCAL(&sin6_svc->sin6_addr))) { + sin6_new->sin6_scope_id = sin6_svc->sin6_scope_id; + } + } +#endif + return 1; +} + +int +__rpc_sockisbound(int fd) +{ + struct sockaddr_storage ss; + union { + struct sockaddr_in sin; + struct sockaddr_in6 sin6; + struct sockaddr_un usin; + } u_addr; + socklen_t slen; + + slen = sizeof (struct sockaddr_storage); + if (getsockname(fd, (struct sockaddr *)(void *)&ss, &slen) < 0) + return 0; + + switch (ss.ss_family) { + case AF_INET: + memcpy(&u_addr.sin, &ss, sizeof(u_addr.sin)); + return (u_addr.sin.sin_port != 0); +#ifdef INET6 + case AF_INET6: + memcpy(&u_addr.sin6, &ss, sizeof(u_addr.sin6)); + return (u_addr.sin6.sin6_port != 0); +#endif + case AF_LOCAL: + /* XXX check this */ + memcpy(&u_addr.usin, &ss, sizeof(u_addr.usin)); + return (u_addr.usin.sun_path[0] != 0); + default: + break; + } + + return 0; +} + +/* + * Helper function to set up a netbuf + */ +struct netbuf * +__rpc_set_netbuf(struct netbuf *nb, const void *ptr, size_t len) +{ + if (nb->len != len) { + if (nb->len) + mem_free(nb->buf, nb->len); + nb->buf = mem_alloc(len); + if (nb->buf == NULL) + return NULL; + + nb->maxlen = nb->len = len; + } + memcpy(nb->buf, ptr, len); + return nb; +} diff --git a/src/rpc_gss_utils.c b/src/rpc_gss_utils.c new file mode 100644 index 0000000..80fc78a --- /dev/null +++ b/src/rpc_gss_utils.c @@ -0,0 +1,467 @@ +/* + * Copyright (c) 2013, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include + +#include +#include + +#include + +/* Internal only */ +void rpc_gss_set_error(int); +void rpc_gss_clear_error(void); +bool_t rpc_gss_oid_to_mech(rpc_gss_OID, char **); + +/* + * Return the static "_rpc_gss_error" if we are the main thread + * (including non-threaded programs), or if an allocation fails. + */ +static rpc_gss_error_t * +__rpc_gss_error(void) +{ + static rpc_gss_error_t _rpc_gss_error = { 0, 0 }; + extern thread_key_t rg_key; + rpc_gss_error_t *result; + + if (rg_key == KEY_INITIALIZER) { + static mutex_t _rpc_gss_error_lock = MUTEX_INITIALIZER; + int err = 0; + + mutex_lock(&_rpc_gss_error_lock); + if (rg_key == KEY_INITIALIZER) + err = thr_keycreate(&rg_key, free); + mutex_unlock(&_rpc_gss_error_lock); + + if (err != 0) + return &_rpc_gss_error; + } + + result = thr_getspecific(rg_key); + if (result == NULL) { + result = calloc(1, sizeof(*result)); + if (result == NULL) + return &_rpc_gss_error; + + if (thr_setspecific(rg_key, result) != 0) { + free(result); + return &_rpc_gss_error; + } + } + + return result; +} + +/* + * External API: Retrieve thread-specific error values + * + * error: address of rpc_gss_error_t structure to fill in + */ +void +rpc_gss_get_error(rpc_gss_error_t *result) +{ + rpc_gss_error_t *error = __rpc_gss_error(); + + result->rpc_gss_error = error->rpc_gss_error; + result->system_error = error->system_error; +} + +/* + * Internal only: Set thread-specific error value + * + * system_error: new value for thread's .system_error field. + * .rpc_gss_error is always set to RPC_GSS_ER_SYSTEMERROR. + */ +void +rpc_gss_set_error(int system_error) +{ + rpc_gss_error_t *error = __rpc_gss_error(); + + error->rpc_gss_error = RPC_GSS_ER_SYSTEMERROR; + error->system_error = system_error; +} + +/* + * Internal only: Clear thread-specific error values + */ +void +rpc_gss_clear_error(void) +{ + rpc_gss_error_t *error = __rpc_gss_error(); + + error->rpc_gss_error = RPC_GSS_ER_SUCCESS; + error->system_error = 0; +} + +/* + * On Solaris, the GSS-API implementation consults the files + * /etc/gss/mech and /etc/gss/qop for a mapping of mechanism + * names to OIDs, and QOP names to numbers. + * + * GNU's GSS-API has no such database. We emulate it here + * with a built-in table of supported mechanisms and qops, + * since the set of supported mechanisms is unlikely to + * change often. + */ + +struct _rpc_gss_qop { + char *qi_name; + unsigned int qi_num; +}; + +struct _rpc_gss_mechanism { + char *mi_name; + rpc_gss_OID_desc mi_oid; + char **mi_qop_names; + struct _rpc_gss_qop **mi_qops; +}; + + +static struct _rpc_gss_qop _rpc_gss_qop_default = { + .qi_name = "GSS_C_QOP_DEFAULT", + .qi_num = GSS_C_QOP_DEFAULT, +}; + +static struct _rpc_gss_qop *_rpc_gss_krb5_qops[] = { + &_rpc_gss_qop_default, + NULL, +}; + +static char *_rpc_gss_krb5_qop_names[] = { + "GSS_C_QOP_DEFAULT", + NULL, +}; + +/* GSS_MECH_KRB5_OID: Defined by RFC 1964 */ +static struct _rpc_gss_mechanism _rpc_gss_mech_kerberos_v5 = { + .mi_name = "kerberos_v5", + .mi_oid = { 9, "\052\206\110\206\367\022\001\002\002" }, + .mi_qop_names = _rpc_gss_krb5_qop_names, + .mi_qops = _rpc_gss_krb5_qops, +}; + +/* GSS_KRB5_NT_PRINCIPAL_NAME: Defined by RFC 1964 */ +static struct _rpc_gss_mechanism _rpc_gss_mech_kerberos_v5_princname = { + .mi_name = "kerberos_v5", + .mi_oid = { 10, "\052\206\110\206\367\022\001\002\002\001" }, + .mi_qop_names = _rpc_gss_krb5_qop_names, + .mi_qops = _rpc_gss_krb5_qops, +}; + +static struct _rpc_gss_mechanism *_rpc_gss_mechanisms[] = { + &_rpc_gss_mech_kerberos_v5, + &_rpc_gss_mech_kerberos_v5_princname, + NULL, +}; + +static char *_rpc_gss_mechanism_names[] = { + "kerberos_v5", + NULL, +}; + +static struct _rpc_gss_mechanism * +_rpc_gss_find_mechanism(char *mechanism) +{ + unsigned int i; + + for (i = 0; _rpc_gss_mechanisms[i] != NULL; i++) + if (strcmp(mechanism, _rpc_gss_mechanisms[i]->mi_name) == 0) + return _rpc_gss_mechanisms[i]; + return NULL; +} + +static bool_t +_rpc_gss_OID_equal(rpc_gss_OID o1, rpc_gss_OID o2) +{ + return (o1->length == o2->length) && + (memcmp(o1->elements, o2->elements, o1->length) == 0); +} + +static struct _rpc_gss_mechanism * +_rpc_gss_find_oid(rpc_gss_OID oid) +{ + unsigned int i; + + for (i = 0; _rpc_gss_mechanisms[i] != NULL; i++) + if (_rpc_gss_OID_equal(oid, &_rpc_gss_mechanisms[i]->mi_oid)) + return _rpc_gss_mechanisms[i]; + return NULL; +} + +static struct _rpc_gss_qop * +_rpc_gss_find_qop_by_name(struct _rpc_gss_mechanism *m, char *qop) +{ + unsigned int i; + + for (i = 0; m->mi_qops[i] != NULL; i++) + if (strcmp(qop, m->mi_qops[i]->qi_name) == 0) + return m->mi_qops[i]; + return NULL; +} + +static struct _rpc_gss_qop * +_rpc_gss_find_qop_by_num(struct _rpc_gss_mechanism *m, u_int num) +{ + unsigned int i; + + for (i = 0; m->mi_qops[i] != NULL; i++) + if (num == m->mi_qops[i]->qi_num) + return m->mi_qops[i]; + return NULL; +} + +/* + * External API: Return array of security mechanism names + * + * Returns NULL-terminated array of pointers to NUL-terminated C + * strings, each containing a mechanism name. This is statically + * allocated memory. Caller must not free this array. + */ +char ** +rpc_gss_get_mechanisms(void) +{ + rpc_gss_clear_error(); + return (char **)_rpc_gss_mechanism_names; +} + +/* + * External API: Return array of qop names for a security mechanism + * + * mechanism: NUL-terminated C string containing mechanism name + * dummy: address of a service enum + * + * Returns NULL-terminated array of pointers to NUL-terminated C + * strings, each containing a qop name. This is statically + * allocated memory. Caller must not free this array. + */ +char ** +rpc_gss_get_mech_info(char *mechanism, rpc_gss_service_t *dummy) +{ + struct _rpc_gss_mechanism *m; + + if (mechanism == NULL || dummy == NULL) { + rpc_gss_set_error(EINVAL); + return NULL; + } + + m = _rpc_gss_find_mechanism(mechanism); + if (m == NULL) { + rpc_gss_set_error(ENOENT); + return NULL; + } + + rpc_gss_clear_error(); + *dummy = rpcsec_gss_svc_privacy; + return (char **)m->mi_qop_names; +} + +/* + * External API: Return range of supported RPCSEC_GSS versions + * + * high: address of highest supported version to fill in + * low: address of lowest supported version to fill in + * + * Returns TRUE if successful, or FALSE if an error occurs. + */ +bool_t +rpc_gss_get_versions(u_int *high, u_int *low) +{ + if (high == NULL || low == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + rpc_gss_clear_error(); + *high = *low = RPCSEC_GSS_VERSION; + return TRUE; +} + +/* + * External API: Check if a security mechanism is supported + * + * mechanism: NUL-terminated C string containing mechanism name + * + * Returns TRUE if the mechanism name is recognized and supported, + * otherwise FALSE is returned. + */ +bool_t +rpc_gss_is_installed(char *mechanism) +{ + struct _rpc_gss_mechanism *m; + + if (mechanism == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + rpc_gss_clear_error(); + m = _rpc_gss_find_mechanism(mechanism); + if (m == NULL) + return FALSE; + return TRUE; +} + +/* + * External API: Return the OID for a given security mechanism + * + * mechanism: NUL-terminated C string containing mechanism name + * oid: address of OID buffer to fill in + * + * Returns TRUE if the mechanism name is recognized and supported, + * otherwise FALSE is returned. + */ +bool_t +rpc_gss_mech_to_oid(char *mechanism, rpc_gss_OID *result) +{ + struct _rpc_gss_mechanism *m; + + if (mechanism == NULL || result == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + m = _rpc_gss_find_mechanism(mechanism); + if (m == NULL) { + rpc_gss_set_error(ENOENT); + return FALSE; + } + + *result = &m->mi_oid; + rpc_gss_clear_error(); + return TRUE; +} + +/* + * Internal only: Return the mechanism name for a given OID + * + * oid: GSS mechanism OID + * mechanism: address of a char * to fill in. This is statically + * allocated memory. Caller must not free this memory. + * + * Returns TRUE if the OID is a recognized and supported mechanism, + * otherwise FALSE is returned. + */ +bool_t +rpc_gss_oid_to_mech(rpc_gss_OID oid, char **mechanism) +{ + struct _rpc_gss_mechanism *m; + + if (oid == NULL || mechanism == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + m = _rpc_gss_find_oid(oid); + if (m == NULL) { + rpc_gss_set_error(ENOENT); + return FALSE; + } + + *mechanism = m->mi_name; + rpc_gss_clear_error(); + return TRUE; +} + +/* + * External API: Return the QOP number for a given QOP and mechanism name + * + * qop: NUL-terminated C string containing qop name + * mechanism: NUL-terminated C string containing mechanism name + * num: address of QOP buffer to fill in + * + * Returns TRUE if the qop and mechanism name are recognized and + * supported, otherwise FALSE is returned. + */ +bool_t +rpc_gss_qop_to_num(char *qop, char *mechanism, u_int *num) +{ + struct _rpc_gss_mechanism *m; + struct _rpc_gss_qop *q; + + if (qop == NULL || mechanism == NULL || num == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + m = _rpc_gss_find_mechanism(mechanism); + if (m == NULL) + goto out_err; + + q = _rpc_gss_find_qop_by_name(m, qop); + if (q == NULL) + goto out_err; + + *num = q->qi_num; + rpc_gss_clear_error(); + return TRUE; + +out_err: + rpc_gss_set_error(ENOENT); + return FALSE; +} + +/* + * Internal only: Return the QOP name for a given mechanism and QOP number + * + * mechanism: NUL-terminated C string containing security mechanism name + * num: QOP number + * qop: address of a char * to fill in. This is statically + * allocated memory. Caller must not free this memory. + * + * Returns TRUE if the QOP and mechanism are recognized and supported, + * otherwise FALSE is returned. + */ +bool_t +rpc_gss_num_to_qop(char *mechanism, u_int num, char **qop) +{ + struct _rpc_gss_mechanism *m; + struct _rpc_gss_qop *q; + + if (mechanism == NULL || qop == NULL) { + rpc_gss_set_error(EINVAL); + return FALSE; + } + + m = _rpc_gss_find_mechanism(mechanism); + if (m == NULL) + goto out_err; + + q = _rpc_gss_find_qop_by_num(m, num); + if (q == NULL) + goto out_err; + + *qop = q->qi_name; + rpc_gss_clear_error(); + return TRUE; + +out_err: + rpc_gss_set_error(ENOENT); + return FALSE; +} diff --git a/src/rpc_prot.c b/src/rpc_prot.c new file mode 100644 index 0000000..5841e51 --- /dev/null +++ b/src/rpc_prot.c @@ -0,0 +1,342 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * rpc_prot.c + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * This set of routines implements the rpc message definition, + * its serializer and some common rpc utility routines. + * The routines are meant for various implementations of rpc - + * they are NOT for the rpc client or rpc service implementations! + * Because authentication stuff is easy and is part of rpc, the opaque + * routines are also in this program. + */ + +#include + +#include + +#include + +static void accepted(enum accept_stat, struct rpc_err *); +static void rejected(enum reject_stat, struct rpc_err *); + +/* * * * * * * * * * * * * * XDR Authentication * * * * * * * * * * * */ + +extern struct opaque_auth _null_auth; + +/* + * XDR an opaque authentication struct + * (see auth.h) + */ +bool_t +xdr_opaque_auth(xdrs, ap) + XDR *xdrs; + struct opaque_auth *ap; +{ + + assert(xdrs != NULL); + assert(ap != NULL); + + if (xdr_enum(xdrs, &(ap->oa_flavor))) + return (xdr_bytes(xdrs, &ap->oa_base, + &ap->oa_length, MAX_AUTH_BYTES)); + return (FALSE); +} + +/* + * XDR a DES block + */ +bool_t +xdr_des_block(xdrs, blkp) + XDR *xdrs; + des_block *blkp; +{ + + assert(xdrs != NULL); + assert(blkp != NULL); + + return (xdr_opaque(xdrs, (caddr_t)(void *)blkp, sizeof(des_block))); +} + +/* * * * * * * * * * * * * * XDR RPC MESSAGE * * * * * * * * * * * * * * * */ + +/* + * XDR the MSG_ACCEPTED part of a reply message union + */ +bool_t +xdr_accepted_reply(xdrs, ar) + XDR *xdrs; + struct accepted_reply *ar; +{ + + assert(xdrs != NULL); + assert(ar != NULL); + + /* personalized union, rather than calling xdr_union */ + if (! xdr_opaque_auth(xdrs, &(ar->ar_verf))) + return (FALSE); + if (! xdr_enum(xdrs, (enum_t *)&(ar->ar_stat))) + return (FALSE); + switch (ar->ar_stat) { + + case SUCCESS: + return ((*(ar->ar_results.proc))(xdrs, ar->ar_results.where)); + + case PROG_MISMATCH: + if (! xdr_u_int32_t(xdrs, &(ar->ar_vers.low))) + return (FALSE); + return (xdr_u_int32_t(xdrs, &(ar->ar_vers.high))); + + case GARBAGE_ARGS: + case SYSTEM_ERR: + case PROC_UNAVAIL: + case PROG_UNAVAIL: + break; + } + return (TRUE); /* TRUE => open ended set of problems */ +} + +/* + * XDR the MSG_DENIED part of a reply message union + */ +bool_t +xdr_rejected_reply(xdrs, rr) + XDR *xdrs; + struct rejected_reply *rr; +{ + + assert(xdrs != NULL); + assert(rr != NULL); + + /* personalized union, rather than calling xdr_union */ + if (! xdr_enum(xdrs, (enum_t *)&(rr->rj_stat))) + return (FALSE); + switch (rr->rj_stat) { + + case RPC_MISMATCH: + if (! xdr_u_int32_t(xdrs, &(rr->rj_vers.low))) + return (FALSE); + return (xdr_u_int32_t(xdrs, &(rr->rj_vers.high))); + + case AUTH_ERROR: + return (xdr_enum(xdrs, (enum_t *)&(rr->rj_why))); + } + /* NOTREACHED */ + return (FALSE); +} + +static const struct xdr_discrim reply_dscrm[3] = { + { (int)MSG_ACCEPTED, (xdrproc_t)xdr_accepted_reply }, + { (int)MSG_DENIED, (xdrproc_t)xdr_rejected_reply }, + { __dontcare__, NULL_xdrproc_t } }; + +/* + * XDR a reply message + */ +bool_t +xdr_replymsg(xdrs, rmsg) + XDR *xdrs; + struct rpc_msg *rmsg; +{ + assert(xdrs != NULL); + assert(rmsg != NULL); + + if ( + xdr_u_int32_t(xdrs, &(rmsg->rm_xid)) && + xdr_enum(xdrs, (enum_t *)&(rmsg->rm_direction)) && + (rmsg->rm_direction == REPLY) ) + return (xdr_union(xdrs, (enum_t *)&(rmsg->rm_reply.rp_stat), + (caddr_t)(void *)&(rmsg->rm_reply.ru), reply_dscrm, + NULL_xdrproc_t)); + return (FALSE); +} + + +/* + * Serializes the "static part" of a call message header. + * The fields include: rm_xid, rm_direction, rpcvers, prog, and vers. + * The rm_xid is not really static, but the user can easily munge on the fly. + */ +bool_t +xdr_callhdr(xdrs, cmsg) + XDR *xdrs; + struct rpc_msg *cmsg; +{ + + assert(xdrs != NULL); + assert(cmsg != NULL); + + cmsg->rm_direction = CALL; + cmsg->rm_call.cb_rpcvers = RPC_MSG_VERSION; + if ( + (xdrs->x_op == XDR_ENCODE) && + xdr_u_int32_t(xdrs, &(cmsg->rm_xid)) && + xdr_enum(xdrs, (enum_t *)&(cmsg->rm_direction)) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_rpcvers)) && + xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_prog)) ) + return (xdr_u_int32_t(xdrs, &(cmsg->rm_call.cb_vers))); + return (FALSE); +} + +/* ************************** Client utility routine ************* */ + +static void +accepted(acpt_stat, error) + enum accept_stat acpt_stat; + struct rpc_err *error; +{ + + assert(error != NULL); + + switch (acpt_stat) { + + case PROG_UNAVAIL: + error->re_status = RPC_PROGUNAVAIL; + return; + + case PROG_MISMATCH: + error->re_status = RPC_PROGVERSMISMATCH; + return; + + case PROC_UNAVAIL: + error->re_status = RPC_PROCUNAVAIL; + return; + + case GARBAGE_ARGS: + error->re_status = RPC_CANTDECODEARGS; + return; + + case SYSTEM_ERR: + error->re_status = RPC_SYSTEMERROR; + return; + + case SUCCESS: + error->re_status = RPC_SUCCESS; + return; + } + /* NOTREACHED */ + /* something's wrong, but we don't know what ... */ + error->re_status = RPC_FAILED; + error->re_lb.s1 = (int32_t)MSG_ACCEPTED; + error->re_lb.s2 = (int32_t)acpt_stat; +} + +static void +rejected(rjct_stat, error) + enum reject_stat rjct_stat; + struct rpc_err *error; +{ + + assert(error != NULL); + + switch (rjct_stat) { + case RPC_MISMATCH: + error->re_status = RPC_VERSMISMATCH; + return; + + case AUTH_ERROR: + error->re_status = RPC_AUTHERROR; + return; + } + /* something's wrong, but we don't know what ... */ + /* NOTREACHED */ + error->re_status = RPC_FAILED; + error->re_lb.s1 = (int32_t)MSG_DENIED; + error->re_lb.s2 = (int32_t)rjct_stat; +} + +/* + * given a reply message, fills in the error + */ +void +_seterr_reply(msg, error) + struct rpc_msg *msg; + struct rpc_err *error; +{ + + assert(msg != NULL); + assert(error != NULL); + + /* optimized for normal, SUCCESSful case */ + switch (msg->rm_reply.rp_stat) { + + case MSG_ACCEPTED: + if (msg->acpted_rply.ar_stat == SUCCESS) { + error->re_status = RPC_SUCCESS; + return; + } + accepted(msg->acpted_rply.ar_stat, error); + break; + + case MSG_DENIED: + rejected(msg->rjcted_rply.rj_stat, error); + break; + + default: + error->re_status = RPC_FAILED; + error->re_lb.s1 = (int32_t)(msg->rm_reply.rp_stat); + break; + } + switch (error->re_status) { + + case RPC_VERSMISMATCH: + error->re_vers.low = msg->rjcted_rply.rj_vers.low; + error->re_vers.high = msg->rjcted_rply.rj_vers.high; + break; + + case RPC_AUTHERROR: + error->re_why = msg->rjcted_rply.rj_why; + break; + + case RPC_PROGVERSMISMATCH: + error->re_vers.low = msg->acpted_rply.ar_vers.low; + error->re_vers.high = msg->acpted_rply.ar_vers.high; + break; + + case RPC_FAILED: + case RPC_SUCCESS: + case RPC_PROGNOTREGISTERED: + case RPC_PMAPFAILURE: + case RPC_UNKNOWNPROTO: + case RPC_UNKNOWNHOST: + case RPC_SYSTEMERROR: + case RPC_CANTDECODEARGS: + case RPC_PROCUNAVAIL: + case RPC_PROGUNAVAIL: + case RPC_TIMEDOUT: + case RPC_CANTRECV: + case RPC_CANTSEND: + case RPC_CANTDECODERES: + case RPC_CANTENCODEARGS: + default: + break; + } +} diff --git a/src/rpc_soc.c b/src/rpc_soc.c new file mode 100644 index 0000000..5a6eeb7 --- /dev/null +++ b/src/rpc_soc.c @@ -0,0 +1,714 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + * In addition, portions of such source code were derived from Berkeley + * 4.3 BSD under license from the Regents of the University of + * California. + */ + +#ifdef PORTMAP +/* + * rpc_soc.c + * + * The backward compatibility routines for the earlier implementation + * of RPC, where the only transports supported were tcp/ip and udp/ip. + * Based on berkeley socket abstraction, now implemented on the top + * of TLI/Streams + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "nis.h" +#include "rpc_com.h" + +extern mutex_t rpcsoc_lock; + +static CLIENT *clnt_com_create(struct sockaddr_in *, rpcprog_t, rpcvers_t, + int *, u_int, u_int, char *, int); +static SVCXPRT *svc_com_create(int, u_int, u_int, char *); +static bool_t rpc_wrap_bcast(char *, struct netbuf *, struct netconfig *); + +/* XXX */ +#define IN4_LOCALHOST_STRING "127.0.0.1" +#define IN6_LOCALHOST_STRING "::1" + +/* + * A common clnt create routine + */ +static CLIENT * +clnt_com_create(raddr, prog, vers, sockp, sendsz, recvsz, tp, flags) + struct sockaddr_in *raddr; + rpcprog_t prog; + rpcvers_t vers; + int *sockp; + u_int sendsz; + u_int recvsz; + char *tp; + int flags; +{ + CLIENT *cl; + int madefd = FALSE; + int fd = *sockp; + struct netconfig *nconf; + struct netbuf bindaddr; + + mutex_lock(&rpcsoc_lock); + if ((nconf = __rpc_getconfip(tp)) == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + mutex_unlock(&rpcsoc_lock); + return (NULL); + } + if (fd == RPC_ANYSOCK) { + static int have_cloexec; + fd = __rpc_nconf2fd_flags(nconf, flags); +#ifdef SOCK_CLOEXEC + if (fd == -1) { + if ((flags & SOCK_CLOEXEC) && have_cloexec <= 0) { + fd = __rpc_nconf2fd(nconf); + if (fd == -1) + goto syserror; + if (flags & SOCK_CLOEXEC) { + have_cloexec = -1; + fcntl(fd, F_SETFD, FD_CLOEXEC); + } + } else + goto syserror; + } else if (flags & SOCK_CLOEXEC) + have_cloexec = 1; +#else + if (fd == -1) + goto syserror; +#endif + madefd = TRUE; + } + + if (raddr->sin_port == 0) { + u_int proto; + u_short sport; + + mutex_unlock(&rpcsoc_lock); /* pmap_getport is recursive */ + proto = strcmp(tp, "udp") == 0 ? IPPROTO_UDP : IPPROTO_TCP; + sport = pmap_getport(raddr, (u_long)prog, (u_long)vers, + proto); + if (sport == 0) { + goto err; + } + raddr->sin_port = htons(sport); + mutex_lock(&rpcsoc_lock); /* pmap_getport is recursive */ + } + + /* Transform sockaddr_in to netbuf */ + bindaddr.maxlen = bindaddr.len = sizeof (struct sockaddr_in); + bindaddr.buf = raddr; + + bindresvport(fd, NULL); + cl = clnt_tli_create(fd, nconf, &bindaddr, prog, vers, + sendsz, recvsz); + if (cl) { + if (madefd == TRUE) { + /* + * The fd should be closed while destroying the handle. + */ + (void) CLNT_CONTROL(cl, CLSET_FD_CLOSE, NULL); + *sockp = fd; + } + (void) freenetconfigent(nconf); + mutex_unlock(&rpcsoc_lock); + return (cl); + } + goto err; + +syserror: + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; + +err: if (madefd == TRUE) + (void)close(fd); + (void) freenetconfigent(nconf); + mutex_unlock(&rpcsoc_lock); + return (NULL); +} + +CLIENT * +__libc_clntudp_bufcreate(raddr, prog, vers, wait, sockp, sendsz, recvsz, flags) + struct sockaddr_in *raddr; + u_long prog; + u_long vers; + struct timeval wait; + int *sockp; + u_int sendsz; + u_int recvsz; + int flags; +{ + CLIENT *cl; + + cl = clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, + sendsz, recvsz, "udp", flags); + if (cl == NULL) { + return (NULL); + } + (void) CLNT_CONTROL(cl, CLSET_RETRY_TIMEOUT, &wait); + return (cl); +} + +CLIENT * +clntudp_bufcreate(raddr, prog, vers, wait, sockp, sendsz, recvsz) + struct sockaddr_in *raddr; + u_long prog; + u_long vers; + struct timeval wait; + int *sockp; + u_int sendsz; + u_int recvsz; +{ + CLIENT *cl; + + cl = clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, + sendsz, recvsz, "udp", 0); + if (cl == NULL) { + return (NULL); + } + (void) CLNT_CONTROL(cl, CLSET_RETRY_TIMEOUT, &wait); + return (cl); +} + +CLIENT * +clntudp_create(raddr, program, version, wait, sockp) + struct sockaddr_in *raddr; + u_long program; + u_long version; + struct timeval wait; + int *sockp; +{ + return clntudp_bufcreate(raddr, program, version, wait, sockp, UDPMSGSIZE, UDPMSGSIZE); +} + +CLIENT * +clnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz) + struct sockaddr_in *raddr; + u_long prog; + u_long vers; + int *sockp; + u_int sendsz; + u_int recvsz; +{ + return clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, + sendsz, recvsz, "tcp", 0); +} + +/* IPv6 version of clnt*_*create */ + +#ifdef INET6_NOT_USED + +CLIENT * +clntudp6_bufcreate(raddr, prog, vers, wait, sockp, sendsz, recvsz) + struct sockaddr_in6 *raddr; + u_long prog; + u_long vers; + struct timeval wait; + int *sockp; + u_int sendsz; + u_int recvsz; +{ + CLIENT *cl; + + cl = clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, + sendsz, recvsz, "udp6", 0); + if (cl == NULL) { + return (NULL); + } + (void) CLNT_CONTROL(cl, CLSET_RETRY_TIMEOUT, &wait); + return (cl); +} + +CLIENT * +clntudp6_create(raddr, program, version, wait, sockp) + struct sockaddr_in6 *raddr; + u_long program; + u_long version; + struct timeval wait; + int *sockp; +{ + return clntudp6_bufcreate(raddr, program, version, wait, sockp, UDPMSGSIZE, UDPMSGSIZE); +} + +CLIENT * +clnttcp6_create(raddr, prog, vers, sockp, sendsz, recvsz) + struct sockaddr_in6 *raddr; + u_long prog; + u_long vers; + int *sockp; + u_int sendsz; + u_int recvsz; +{ + return clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, + sendsz, recvsz, "tcp6", 0); +} + +#endif + +CLIENT * +clntraw_create(prog, vers) + u_long prog; + u_long vers; +{ + return clnt_raw_create((rpcprog_t)prog, (rpcvers_t)vers); +} + +/* + * A common server create routine + */ +static SVCXPRT * +svc_com_create(fd, sendsize, recvsize, netid) + int fd; + u_int sendsize; + u_int recvsize; + char *netid; +{ + struct netconfig *nconf; + SVCXPRT *svc; + int madefd = FALSE; + int port; + + if ((nconf = __rpc_getconfip(netid)) == NULL) { + (void) syslog(LOG_ERR, "Could not get %s transport", netid); + return (NULL); + } + if (fd == RPC_ANYSOCK) { + fd = __rpc_nconf2fd(nconf); + if (fd == -1) { + (void) freenetconfigent(nconf); + (void) syslog(LOG_ERR, + "svc%s_create: could not open connection", netid); + return (NULL); + } + madefd = TRUE; + } + + svc = svc_tli_create(fd, nconf, NULL, sendsize, recvsize); + (void) freenetconfigent(nconf); + if (svc == NULL) { + if (madefd) + (void)close(fd); + return (NULL); + } + port = (((struct sockaddr_in *)svc->xp_ltaddr.buf)->sin_port); + svc->xp_port = ntohs(port); + return (svc); +} + +SVCXPRT * +svctcp_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + + return svc_com_create(fd, sendsize, recvsize, "tcp"); +} + + + +SVCXPRT * +svcudp_bufcreate(fd, sendsz, recvsz) + int fd; + u_int sendsz, recvsz; +{ + + return svc_com_create(fd, sendsz, recvsz, "udp"); +} + + + +SVCXPRT * +svcfd_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + + return svc_fd_create(fd, sendsize, recvsize); +} + + +SVCXPRT * +svcudp_create(fd) + int fd; +{ + + return svc_com_create(fd, UDPMSGSIZE, UDPMSGSIZE, "udp"); +} + + +SVCXPRT * +svcraw_create() +{ + + return svc_raw_create(); +} + + +/* IPV6 version */ +#ifdef INET6_NOT_USED +SVCXPRT * +svcudp6_bufcreate(fd, sendsz, recvsz) + int fd; + u_int sendsz, recvsz; +{ + return svc_com_create(fd, sendsz, recvsz, "udp6"); +} + + +SVCXPRT * +svctcp6_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + return svc_com_create(fd, sendsize, recvsize, "tcp6"); +} + + +SVCXPRT * +svcudp6_create(fd) + int fd; +{ + return svc_com_create(fd, UDPMSGSIZE, UDPMSGSIZE, "udp6"); +} +#endif + +int +get_myaddress(addr) + struct sockaddr_in *addr; +{ + + memset((void *) addr, 0, sizeof(*addr)); + addr->sin_family = AF_INET; + addr->sin_port = htons(PMAPPORT); + addr->sin_addr.s_addr = htonl(INADDR_LOOPBACK); + return (0); +} + +/* + * For connectionless "udp" transport. Obsoleted by rpc_call(). + */ +int +callrpc(host, prognum, versnum, procnum, inproc, in, outproc, out) + const char *host; + int prognum, versnum, procnum; + xdrproc_t inproc, outproc; + void *in, *out; +{ + + return (int)rpc_call(host, (rpcprog_t)prognum, (rpcvers_t)versnum, + (rpcproc_t)procnum, inproc, in, outproc, out, "udp"); +} + +/* + * For connectionless kind of transport. Obsoleted by rpc_reg() + */ +int +registerrpc(prognum, versnum, procnum, progname, inproc, outproc) + int prognum, versnum, procnum; + char *(*progname)(char [UDPMSGSIZE]); + xdrproc_t inproc, outproc; +{ + + return rpc_reg((rpcprog_t)prognum, (rpcvers_t)versnum, + (rpcproc_t)procnum, progname, inproc, outproc, "udp"); +} + +/* + * All the following clnt_broadcast stuff is convulated; it supports + * the earlier calling style of the callback function + */ +extern thread_key_t clnt_broadcast_key; + +/* + * Need to translate the netbuf address into sockaddr_in address. + * Dont care about netid here. + */ +/* ARGSUSED */ +static bool_t +rpc_wrap_bcast(resultp, addr, nconf) + char *resultp; /* results of the call */ + struct netbuf *addr; /* address of the guy who responded */ + struct netconfig *nconf; /* Netconf of the transport */ +{ + resultproc_t clnt_broadcast_result; + + if (strcmp(nconf->nc_netid, "udp")) + return (FALSE); + clnt_broadcast_result = (resultproc_t)thr_getspecific(clnt_broadcast_key); + return (*clnt_broadcast_result)(resultp, + (struct sockaddr_in *)addr->buf); +} + +/* + * Broadcasts on UDP transport. Obsoleted by rpc_broadcast(). + */ +enum clnt_stat +clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult) + u_long prog; /* program number */ + u_long vers; /* version number */ + u_long proc; /* procedure number */ + xdrproc_t xargs; /* xdr routine for args */ + void *argsp; /* pointer to args */ + xdrproc_t xresults; /* xdr routine for results */ + void *resultsp; /* pointer to results */ + resultproc_t eachresult; /* call with each result obtained */ +{ + extern mutex_t tsd_lock; + + if (clnt_broadcast_key == KEY_INITIALIZER) { + mutex_lock(&tsd_lock); + if (clnt_broadcast_key == KEY_INITIALIZER) + thr_keycreate(&clnt_broadcast_key, free); + mutex_unlock(&tsd_lock); + } + thr_setspecific(clnt_broadcast_key, (void *) eachresult); + return rpc_broadcast((rpcprog_t)prog, (rpcvers_t)vers, + (rpcproc_t)proc, xargs, argsp, xresults, resultsp, + (resultproc_t) rpc_wrap_bcast, "udp"); +} + +/* + * Create the client des authentication object. Obsoleted by + * authdes_seccreate(). + */ +AUTH * +authdes_create(servername, window, syncaddr, ckey) + char *servername; /* network name of server */ + u_int window; /* time to live */ + struct sockaddr *syncaddr; /* optional hostaddr to sync with */ + des_block *ckey; /* optional conversation key to use */ +{ + AUTH *nauth; + char hostname[NI_MAXHOST]; + + if (syncaddr) { + /* + * Change addr to hostname, because that is the way + * new interface takes it. + */ + switch (syncaddr->sa_family) { + case AF_INET: + if (getnameinfo(syncaddr, sizeof(struct sockaddr_in), hostname, + sizeof hostname, NULL, 0, 0) != 0) + goto fallback; + break; + case AF_INET6: + if (getnameinfo(syncaddr, sizeof(struct sockaddr_in6), hostname, + sizeof hostname, NULL, 0, 0) != 0) + goto fallback; + break; + default: + goto fallback; + } + nauth = authdes_seccreate(servername, window, hostname, ckey); + return (nauth); + } +fallback: + return authdes_seccreate(servername, window, NULL, ckey); +} + +/* + * Create the client des authentication object. Obsoleted by + * authdes_pk_seccreate(). + */ +extern AUTH *authdes_pk_seccreate(const char *, netobj *, u_int, const char *, + const des_block *, nis_server *); + +AUTH * +authdes_pk_create(servername, pkey, window, syncaddr, ckey) + char *servername; /* network name of server */ + netobj *pkey; /* public key */ + u_int window; /* time to live */ + struct sockaddr *syncaddr; /* optional hostaddr to sync with */ + des_block *ckey; /* optional conversation key to use */ +{ + AUTH *nauth; + char hostname[NI_MAXHOST]; + + if (syncaddr) { + /* + * Change addr to hostname, because that is the way + * new interface takes it. + */ + switch (syncaddr->sa_family) { + case AF_INET: + if (getnameinfo(syncaddr, sizeof(struct sockaddr_in), hostname, + sizeof hostname, NULL, 0, 0) != 0) + goto fallback; + break; + default: + goto fallback; + } + nauth = authdes_pk_seccreate(servername, pkey, window, hostname, ckey, NULL); + return (nauth); + } +fallback: + return authdes_pk_seccreate(servername, pkey, window, NULL, ckey, NULL); +} + + +/* + * Create a client handle for a unix connection. Obsoleted by clnt_vc_create() + */ +CLIENT * +clntunix_create(raddr, prog, vers, sockp, sendsz, recvsz) + struct sockaddr_un *raddr; + u_long prog; + u_long vers; + int *sockp; + u_int sendsz; + u_int recvsz; +{ + struct netbuf svcaddr = {0, 0, NULL}; + CLIENT *cl = NULL; + int len; + + memset(&svcaddr, 0, sizeof(svcaddr)); + if (__rpc_set_netbuf(&svcaddr, raddr, sizeof(*raddr)) == NULL) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; + return(cl); + } + if (*sockp < 0) { + *sockp = socket(AF_LOCAL, SOCK_STREAM, 0); + len = SUN_LEN(raddr); + if ((*sockp < 0) || (connect(*sockp, + (struct sockaddr *)raddr, len) < 0)) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + rpc_createerr.cf_error.re_errno = errno; + if (*sockp != -1) + (void)close(*sockp); + goto done; + } + } + cl = clnt_vc_create(*sockp, &svcaddr, prog, + vers, sendsz, recvsz); +done: + free(svcaddr.buf); + return(cl); +} + +/* + * Creates, registers, and returns a (rpc) unix based transporter. + * Obsoleted by svc_vc_create(). + */ +SVCXPRT * +svcunix_create(sock, sendsize, recvsize, path) + int sock; + u_int sendsize; + u_int recvsize; + char *path; +{ + struct netconfig *nconf; + void *localhandle; + struct sockaddr_un sun; + struct sockaddr *sa; + struct t_bind taddr; + SVCXPRT *xprt; + int addrlen; + + xprt = (SVCXPRT *)NULL; + localhandle = setnetconfig(); + while ((nconf = getnetconfig(localhandle)) != NULL) { + if (nconf->nc_protofmly != NULL && + strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) + break; + } + if (nconf == NULL) + return(xprt); + + if ((sock = __rpc_nconf2fd(nconf)) < 0) + goto done; + + memset(&sun, 0, sizeof sun); + sun.sun_family = AF_LOCAL; + strncpy(sun.sun_path, path, sizeof(sun.sun_path)); + addrlen = sizeof(struct sockaddr_un); + sa = (struct sockaddr *)&sun; + + if (bind(sock, sa, addrlen) < 0) + goto done; + + taddr.addr.len = taddr.addr.maxlen = addrlen; + taddr.addr.buf = malloc(addrlen); + if (taddr.addr.buf == NULL) + goto done; + memcpy(taddr.addr.buf, sa, addrlen); + + if (nconf->nc_semantics != NC_TPI_CLTS) { + if (listen(sock, SOMAXCONN) < 0) { + free(taddr.addr.buf); + goto done; + } + } + + xprt = (SVCXPRT *)svc_tli_create(sock, nconf, &taddr, sendsize, recvsize); + +done: + endnetconfig(localhandle); + return(xprt); +} + +/* + * Like svunix_create(), except the routine takes any *open* UNIX file + * descriptor as its first input. Obsoleted by svc_fd_create(); + */ +SVCXPRT * +svcunixfd_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + return (svc_fd_create(fd, sendsize, recvsize)); +} + +#endif /* PORTMAP */ diff --git a/src/rpcb_clnt.c b/src/rpcb_clnt.c new file mode 100644 index 0000000..e45736a --- /dev/null +++ b/src/rpcb_clnt.c @@ -0,0 +1,1290 @@ +/* + * Copyright (c) 2010, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * rpcb_clnt.c + * interface to rpcbind rpc service. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef PORTMAP +#include /* FOR IPPROTO_TCP/UDP definitions */ +#include +#endif /* PORTMAP */ +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rpc_com.h" +#include "debug.h" + +static struct timeval tottimeout = { 60, 0 }; +static const struct timeval rmttimeout = { 3, 0 }; +static struct timeval rpcbrmttime = { 15, 0 }; + +extern bool_t xdr_wrapstring(XDR *, char **); + +static const char nullstring[] = "\000"; + +#define RPCB_OWNER_STRING "libtirpc" + +#define CACHESIZE 6 + +struct address_cache { + char *ac_host; + char *ac_netid; + char *ac_uaddr; + struct netbuf *ac_taddr; + struct address_cache *ac_next; +}; + +static struct address_cache *front; +static int cachesize; + +#define CLCR_GET_RPCB_TIMEOUT 1 +#define CLCR_SET_RPCB_TIMEOUT 2 + + +extern int __rpc_lowvers; + +static struct address_cache *check_cache(const char *, const char *); +static void delete_cache(struct netbuf *); +static void add_cache(const char *, const char *, struct netbuf *, char *); +static CLIENT *getclnthandle(const char *, const struct netconfig *, char **); +static CLIENT *local_rpcb(void); +#ifdef NOTUSED +static struct netbuf *got_entry(rpcb_entry_list_ptr, const struct netconfig *); +#endif + +/* + * This routine adjusts the timeout used for calls to the remote rpcbind. + * Also, this routine can be used to set the use of portmapper version 2 + * only when doing rpc_broadcasts + * These are private routines that may not be provided in future releases. + */ +bool_t +__rpc_control(request, info) + int request; + void *info; +{ + switch (request) { + case CLCR_GET_RPCB_TIMEOUT: + *(struct timeval *)info = tottimeout; + break; + case CLCR_SET_RPCB_TIMEOUT: + tottimeout = *(struct timeval *)info; + break; + case CLCR_SET_LOWVERS: + __rpc_lowvers = *(int *)info; + break; + case CLCR_GET_LOWVERS: + *(int *)info = __rpc_lowvers; + break; + default: + return (FALSE); + } + return (TRUE); +} + +/* + * It might seem that a reader/writer lock would be more reasonable here. + * However because getclnthandle(), the only user of the cache functions, + * may do a delete_cache() operation if a check_cache() fails to return an + * address useful to clnt_tli_create(), we may as well use a mutex. + */ +/* + * As it turns out, if the cache lock is *not* a reader/writer lock, we will + * block all clnt_create's if we are trying to connect to a host that's down, + * since the lock will be held all during that time. + */ +extern rwlock_t rpcbaddr_cache_lock; + +/* + * The routines check_cache(), add_cache(), delete_cache() manage the + * cache of rpcbind addresses for (host, netid). + */ + +static struct address_cache * +check_cache(host, netid) + const char *host, *netid; +{ + struct address_cache *cptr; + + /* READ LOCK HELD ON ENTRY: rpcbaddr_cache_lock */ + + for (cptr = front; cptr != NULL; cptr = cptr->ac_next) { + if (!strcmp(cptr->ac_host, host) && + !strcmp(cptr->ac_netid, netid)) { + LIBTIRPC_DEBUG(3, ("check_cache: Found cache entry for %s: %s\n", + host, netid)); + return (cptr); + } + } + return ((struct address_cache *) NULL); +} + +static void +delete_cache(addr) + struct netbuf *addr; +{ + struct address_cache *cptr, *prevptr = NULL; + + /* WRITE LOCK HELD ON ENTRY: rpcbaddr_cache_lock */ + for (cptr = front; cptr != NULL; cptr = cptr->ac_next) { + if (!memcmp(cptr->ac_taddr->buf, addr->buf, addr->len)) { + free(cptr->ac_host); + free(cptr->ac_netid); + free(cptr->ac_taddr->buf); + free(cptr->ac_taddr); + if (cptr->ac_uaddr) + free(cptr->ac_uaddr); + if (prevptr) + prevptr->ac_next = cptr->ac_next; + else + front = cptr->ac_next; + free(cptr); + cachesize--; + break; + } + prevptr = cptr; + } +} + +static void +add_cache(host, netid, taddr, uaddr) + const char *host, *netid; + char *uaddr; + struct netbuf *taddr; +{ + struct address_cache *ad_cache, *cptr, *prevptr; + + ad_cache = (struct address_cache *) + malloc(sizeof (struct address_cache)); + if (!ad_cache) { + return; + } + ad_cache->ac_host = strdup(host); + ad_cache->ac_netid = strdup(netid); + ad_cache->ac_uaddr = uaddr ? strdup(uaddr) : NULL; + ad_cache->ac_taddr = (struct netbuf *)malloc(sizeof (struct netbuf)); + if (!ad_cache->ac_host || !ad_cache->ac_netid || !ad_cache->ac_taddr || + (uaddr && !ad_cache->ac_uaddr)) + goto out_free; + ad_cache->ac_taddr->len = ad_cache->ac_taddr->maxlen = taddr->len; + ad_cache->ac_taddr->buf = (char *) malloc(taddr->len); + if (ad_cache->ac_taddr->buf == NULL) + goto out_free; + memcpy(ad_cache->ac_taddr->buf, taddr->buf, taddr->len); + LIBTIRPC_DEBUG(3, ("add_cache: Added to cache: %s : %s\n", host, netid)); + +/* VARIABLES PROTECTED BY rpcbaddr_cache_lock: cptr */ + + rwlock_wrlock(&rpcbaddr_cache_lock); + if (cachesize < CACHESIZE) { + ad_cache->ac_next = front; + front = ad_cache; + cachesize++; + } else { + /* Free the last entry */ + cptr = front; + prevptr = NULL; + while (cptr->ac_next) { + prevptr = cptr; + cptr = cptr->ac_next; + } + + LIBTIRPC_DEBUG(3, ("add_cache: Deleted from cache: %s : %s\n", + cptr->ac_host, cptr->ac_netid)); + free(cptr->ac_host); + free(cptr->ac_netid); + free(cptr->ac_taddr->buf); + free(cptr->ac_taddr); + if (cptr->ac_uaddr) + free(cptr->ac_uaddr); + + if (prevptr) { + prevptr->ac_next = NULL; + ad_cache->ac_next = front; + front = ad_cache; + } else { + front = ad_cache; + ad_cache->ac_next = NULL; + } + free(cptr); + } + rwlock_unlock(&rpcbaddr_cache_lock); + return; + +out_free: + free(ad_cache->ac_host); + free(ad_cache->ac_netid); + free(ad_cache->ac_uaddr); + free(ad_cache->ac_taddr); + free(ad_cache); +} + +/* + * This routine will return a client handle that is connected to the + * rpcbind. If targaddr is non-NULL, the "universal address" of the + * host will be stored in *targaddr; the caller is responsible for + * freeing this string. + * On error, returns NULL and free's everything. + */ +static CLIENT * +getclnthandle(host, nconf, targaddr) + const char *host; + const struct netconfig *nconf; + char **targaddr; +{ + CLIENT *client; + struct netbuf *addr, taddr; + struct netbuf addr_to_delete; + struct __rpc_sockinfo si; + struct addrinfo hints, *res, *tres; + struct address_cache *ad_cache; + char *tmpaddr; + + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return NULL; + } + + if (nconf->nc_protofmly != NULL && + strcmp(nconf->nc_protofmly, NC_LOOPBACK) != 0 && + host == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNHOST; + return NULL; + } + +/* VARIABLES PROTECTED BY rpcbaddr_cache_lock: ad_cache */ + + /* Get the address of the rpcbind. Check cache first */ + client = NULL; + if (targaddr) + *targaddr = NULL; + addr_to_delete.len = 0; + rwlock_rdlock(&rpcbaddr_cache_lock); + ad_cache = NULL; + + if (host != NULL) + ad_cache = check_cache(host, nconf->nc_netid); + if (ad_cache != NULL) { + addr = ad_cache->ac_taddr; + client = clnt_tli_create(RPC_ANYFD, nconf, addr, + (rpcprog_t)RPCBPROG, (rpcvers_t)RPCBVERS4, 0, 0); + if (client != NULL) { + if (targaddr && ad_cache->ac_uaddr) + *targaddr = strdup(ad_cache->ac_uaddr); + rwlock_unlock(&rpcbaddr_cache_lock); + return (client); + } + addr_to_delete.len = addr->len; + addr_to_delete.buf = (char *)malloc(addr->len); + if (addr_to_delete.buf == NULL) { + addr_to_delete.len = 0; + } else { + memcpy(addr_to_delete.buf, addr->buf, addr->len); + } + } + rwlock_unlock(&rpcbaddr_cache_lock); + if (addr_to_delete.len != 0) { + /* + * Assume this may be due to cache data being + * outdated + */ + rwlock_wrlock(&rpcbaddr_cache_lock); + delete_cache(&addr_to_delete); + rwlock_unlock(&rpcbaddr_cache_lock); + free(addr_to_delete.buf); + } + if (!__rpc_nconf2sockinfo(nconf, &si)) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + assert(client == NULL); + goto out_err; + } + + memset(&hints, 0, sizeof hints); + hints.ai_family = si.si_af; + hints.ai_socktype = si.si_socktype; + hints.ai_protocol = si.si_proto; + + LIBTIRPC_DEBUG(3, ("getclnthandle: trying netid %s family %d proto %d socktype %d\n", + nconf->nc_netid, si.si_af, si.si_proto, si.si_socktype)); + + if (nconf->nc_protofmly != NULL && strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) { + client = local_rpcb(); + if (! client) { + LIBTIRPC_DEBUG(1, ("getclnthandle: %s", + clnt_spcreateerror("local_rpcb failed"))); + goto out_err; + } else { + struct sockaddr_un sun; + + if (targaddr) { + *targaddr = malloc(sizeof(sun.sun_path)); + strncpy(*targaddr, _PATH_RPCBINDSOCK, + sizeof(sun.sun_path)); + } + return (client); + } + } else { + if (getaddrinfo(host, "sunrpc", &hints, &res) != 0) { + rpc_createerr.cf_stat = RPC_UNKNOWNHOST; + assert(client == NULL); + goto out_err; + } + } + + for (tres = res; tres != NULL; tres = tres->ai_next) { + taddr.buf = tres->ai_addr; + taddr.len = taddr.maxlen = tres->ai_addrlen; + + if (libtirpc_debug_level > 3 && log_stderr) { + char *ua; + int i; + + ua = taddr2uaddr(nconf, &taddr); + fprintf(stderr, "Got it [%s]\n", ua); + free(ua); + + fprintf(stderr, "\tnetbuf len = %d, maxlen = %d\n", + taddr.len, taddr.maxlen); + fprintf(stderr, "\tAddress is "); + for (i = 0; i < taddr.len; i++) + fprintf(stderr, "%u.", ((char *)(taddr.buf))[i]); + fprintf(stderr, "\n"); + } + + client = clnt_tli_create(RPC_ANYFD, nconf, &taddr, + (rpcprog_t)RPCBPROG, (rpcvers_t)RPCBVERS4, 0, 0); + if (! client) { + LIBTIRPC_DEBUG(1, ("getclnthandle: %s", + clnt_spcreateerror("clnt_tli_create failed"))); + } + + if (client) { + tmpaddr = targaddr ? taddr2uaddr(nconf, &taddr) : NULL; + if (host) + add_cache(host, nconf->nc_netid, &taddr, tmpaddr); + if (targaddr) + *targaddr = tmpaddr; + break; + } + } + if (res) + freeaddrinfo(res); +out_err: + if (!client && targaddr) + free(*targaddr); + return (client); +} + +/* + * Create a PMAP client handle. + */ +static CLIENT * +getpmaphandle(nconf, hostname, tgtaddr) + const struct netconfig *nconf; + const char *hostname; + char **tgtaddr; +{ + CLIENT *client = NULL; + rpcvers_t pmapvers = 2; + + /* + * Try UDP only - there are some portmappers out + * there that use UDP only. + */ + if (nconf == NULL || strcmp(nconf->nc_proto, NC_TCP) == 0) { + struct netconfig *newnconf; + + if ((newnconf = getnetconfigent("udp")) == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return NULL; + } + client = getclnthandle(hostname, newnconf, tgtaddr); + freenetconfigent(newnconf); + } else if (strcmp(nconf->nc_proto, NC_UDP) == 0) { + if (strcmp(nconf->nc_protofmly, NC_INET) != 0) + return NULL; + client = getclnthandle(hostname, nconf, tgtaddr); + } + + /* Set version */ + if (client != NULL) + CLNT_CONTROL(client, CLSET_VERS, (char *)&pmapvers); + + return client; +} + +/* XXX */ +#define IN4_LOCALHOST_STRING "127.0.0.1" +#define IN6_LOCALHOST_STRING "::1" + +/* + * This routine will return a client handle that is connected to the local + * rpcbind. Returns NULL on error and free's everything. + */ +static CLIENT * +local_rpcb() +{ + CLIENT *client; + static struct netconfig *loopnconf; + static char *hostname; + extern mutex_t loopnconf_lock; + int sock; + size_t tsize; + struct netbuf nbuf; + struct sockaddr_un sun; + + /* + * Try connecting to the local rpcbind through a local socket + * first. If this doesn't work, try all transports defined in + * the netconfig file. + */ + memset(&sun, 0, sizeof sun); + sock = socket(AF_LOCAL, SOCK_STREAM, 0); + if (sock < 0) + goto try_nconf; + sun.sun_family = AF_LOCAL; + strcpy(sun.sun_path, _PATH_RPCBINDSOCK); + nbuf.len = SUN_LEN(&sun); + nbuf.maxlen = sizeof (struct sockaddr_un); + nbuf.buf = &sun; + + tsize = __rpc_get_t_size(AF_LOCAL, 0, 0); + client = clnt_vc_create(sock, &nbuf, (rpcprog_t)RPCBPROG, + (rpcvers_t)RPCBVERS, tsize, tsize); + + if (client != NULL) { + /* Mark the socket to be closed in destructor */ + (void) CLNT_CONTROL(client, CLSET_FD_CLOSE, NULL); + return client; + } + + /* Nobody needs this socket anymore; free the descriptor. */ + close(sock); + +try_nconf: + +/* VARIABLES PROTECTED BY loopnconf_lock: loopnconf */ + mutex_lock(&loopnconf_lock); + if (loopnconf == NULL) { + struct netconfig *nconf, *tmpnconf = NULL; + void *nc_handle; + int fd; + + nc_handle = setnetconfig(); + if (nc_handle == NULL) { + /* fails to open netconfig file */ + syslog (LOG_ERR, "rpc: failed to open " NETCONFIG); + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + mutex_unlock(&loopnconf_lock); + return (NULL); + } + while ((nconf = getnetconfig(nc_handle)) != NULL) { +#ifdef INET6 + if ((strcmp(nconf->nc_protofmly, NC_INET6) == 0 || +#else + if (( +#endif + strcmp(nconf->nc_protofmly, NC_INET) == 0) && + (nconf->nc_semantics == NC_TPI_COTS || + nconf->nc_semantics == NC_TPI_COTS_ORD)) { + fd = __rpc_nconf2fd(nconf); + /* + * Can't create a socket, assume that + * this family isn't configured in the kernel. + */ + if (fd < 0) + continue; + close(fd); + tmpnconf = nconf; + if (!strcmp(nconf->nc_protofmly, NC_INET)) + hostname = IN4_LOCALHOST_STRING; + else + hostname = IN6_LOCALHOST_STRING; + } + } + if (tmpnconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + mutex_unlock(&loopnconf_lock); + return (NULL); + } + loopnconf = getnetconfigent(tmpnconf->nc_netid); + /* loopnconf is never freed */ + endnetconfig(nc_handle); + } + mutex_unlock(&loopnconf_lock); + client = getclnthandle(hostname, loopnconf, NULL); + return (client); +} + +/* + * Set a mapping between program, version and address. + * Calls the rpcbind service to do the mapping. + */ +bool_t +rpcb_set(program, version, nconf, address) + rpcprog_t program; + rpcvers_t version; + const struct netconfig *nconf; /* Network structure of transport */ + const struct netbuf *address; /* Services netconfig address */ +{ + CLIENT *client; + bool_t rslt = FALSE; + RPCB parms; + char uidbuf[32]; + + /* parameter checking */ + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (FALSE); + } + if (address == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNADDR; + return (FALSE); + } + client = local_rpcb(); + if (! client) { + return (FALSE); + } + + /* convert to universal */ + /*LINTED const castaway*/ + parms.r_addr = taddr2uaddr((struct netconfig *) nconf, + (struct netbuf *)address); + if (!parms.r_addr) { + CLNT_DESTROY(client); + rpc_createerr.cf_stat = RPC_N2AXLATEFAILURE; + return (FALSE); /* no universal address */ + } + parms.r_prog = program; + parms.r_vers = version; + parms.r_netid = nconf->nc_netid; + /* + * Though uid is not being used directly, we still send it for + * completeness. For non-unix platforms, perhaps some other + * string or an empty string can be sent. + */ + (void) snprintf(uidbuf, sizeof uidbuf, "%d", geteuid()); + parms.r_owner = uidbuf; + + CLNT_CALL(client, (rpcproc_t)RPCBPROC_SET, (xdrproc_t) xdr_rpcb, + (char *)&parms, (xdrproc_t) xdr_bool, + (char *)&rslt, tottimeout); + + CLNT_DESTROY(client); + free(parms.r_addr); + return (rslt); +} + +/* + * Remove the mapping between program, version and netbuf address. + * Calls the rpcbind service to do the un-mapping. + * If netbuf is NULL, unset for all the transports, otherwise unset + * only for the given transport. + */ +bool_t +rpcb_unset(program, version, nconf) + rpcprog_t program; + rpcvers_t version; + const struct netconfig *nconf; +{ + CLIENT *client; + bool_t rslt = FALSE; + RPCB parms; + char uidbuf[32]; + + client = local_rpcb(); + if (! client) { + return (FALSE); + } + + parms.r_prog = program; + parms.r_vers = version; + if (nconf) + parms.r_netid = nconf->nc_netid; + else { + /*LINTED const castaway*/ + parms.r_netid = (char *) &nullstring[0]; /* unsets all */ + } + /*LINTED const castaway*/ + parms.r_addr = (char *) &nullstring[0]; + (void) snprintf(uidbuf, sizeof uidbuf, "%d", geteuid()); + parms.r_owner = uidbuf; + + CLNT_CALL(client, (rpcproc_t)RPCBPROC_UNSET, (xdrproc_t) xdr_rpcb, + (char *)(void *)&parms, (xdrproc_t) xdr_bool, + (char *)(void *)&rslt, tottimeout); + + CLNT_DESTROY(client); + return (rslt); +} + +#ifdef NOTUSED +/* + * From the merged list, find the appropriate entry + */ +static struct netbuf * +got_entry(relp, nconf) + rpcb_entry_list_ptr relp; + const struct netconfig *nconf; +{ + struct netbuf *na = NULL; + rpcb_entry_list_ptr sp; + rpcb_entry *rmap; + + for (sp = relp; sp != NULL; sp = sp->rpcb_entry_next) { + rmap = &sp->rpcb_entry_map; + if ((strcmp(nconf->nc_proto, rmap->r_nc_proto) == 0) && + (strcmp(nconf->nc_protofmly, rmap->r_nc_protofmly) == 0) && + (nconf->nc_semantics == rmap->r_nc_semantics) && + (rmap->r_maddr != NULL) && (rmap->r_maddr[0] != 0)) { + na = uaddr2taddr(nconf, rmap->r_maddr); + LIBTIRPC_DEBUG(3, ("got_entry: Remote address is [%s] %s", + rmap->r_maddr, (na ? "Resolvable" : "Not Resolvable"))); + break; + } + } + return (na); +} + +/* + * Quick check to see if rpcbind is up. Tries to connect over + * local transport. + */ +bool_t +__rpcbind_is_up() +{ + struct netconfig *nconf; + struct sockaddr_un sun; + void *localhandle; + int sock; + + nconf = NULL; + localhandle = setnetconfig(); + while ((nconf = getnetconfig(localhandle)) != NULL) { + if (nconf->nc_protofmly != NULL && + strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) + break; + } + if (nconf == NULL) + return (FALSE); + + endnetconfig(localhandle); + + memset(&sun, 0, sizeof sun); + sock = socket(AF_LOCAL, SOCK_STREAM, 0); + if (sock < 0) + return (FALSE); + sun.sun_family = AF_LOCAL; + strncpy(sun.sun_path, _PATH_RPCBINDSOCK, sizeof(sun.sun_path)); + + if (connect(sock, (struct sockaddr *)&sun, sizeof(sun)) < 0) { + close(sock); + return (FALSE); + } + + close(sock); + return (TRUE); +} +#endif + +#ifdef PORTMAP +static struct netbuf * +__try_protocol_version_2(program, version, nconf, host, tp) + rpcprog_t program; + rpcvers_t version; + const struct netconfig *nconf; + const char *host; + struct timeval *tp; +{ + u_short port = 0; + struct netbuf remote; + struct pmap pmapparms; + CLIENT *client = NULL; + enum clnt_stat clnt_st; + struct netbuf *pmapaddress; + RPCB parms; + + if (strcmp(nconf->nc_proto, NC_UDP) != 0 + && strcmp(nconf->nc_proto, NC_TCP) != 0) + return (NULL); + + client = getpmaphandle(nconf, host, &parms.r_addr); + if (client == NULL) + goto error; + + /* + * Set retry timeout. + */ + CLNT_CONTROL(client, CLSET_RETRY_TIMEOUT, (char *)&rpcbrmttime); + + pmapparms.pm_prog = program; + pmapparms.pm_vers = version; + pmapparms.pm_prot = strcmp(nconf->nc_proto, NC_TCP) ? + IPPROTO_UDP : IPPROTO_TCP; + pmapparms.pm_port = 0; /* not needed */ + clnt_st = CLNT_CALL(client, (rpcproc_t)PMAPPROC_GETPORT, + (xdrproc_t) xdr_pmap, (caddr_t)(void *)&pmapparms, + (xdrproc_t) xdr_u_short, (caddr_t)(void *)&port, + *tp); + if (clnt_st != RPC_SUCCESS) { + rpc_createerr.cf_stat = RPC_PMAPFAILURE; + clnt_geterr(client, &rpc_createerr.cf_error); + goto error; + } else if (port == 0) { + pmapaddress = NULL; + rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED; + goto error; + } + port = htons(port); + CLNT_CONTROL(client, CLGET_SVC_ADDR, (char *)&remote); + if (((pmapaddress = (struct netbuf *) + malloc(sizeof (struct netbuf))) == NULL) || + ((pmapaddress->buf = (char *) + malloc(remote.len)) == NULL)) { + rpc_createerr.cf_stat = RPC_SYSTEMERROR; + clnt_geterr(client, &rpc_createerr.cf_error); + if (pmapaddress) { + free(pmapaddress); + pmapaddress = NULL; + } + goto error; + } + memcpy(pmapaddress->buf, remote.buf, remote.len); + memcpy(&((char *)pmapaddress->buf)[sizeof (short)], + (char *)(void *)&port, sizeof (short)); + pmapaddress->len = pmapaddress->maxlen = remote.len; + + CLNT_DESTROY(client); + return pmapaddress; + +error: + if (client) { + CLNT_DESTROY(client); + client = NULL; + + } + return (NULL); + +} +#endif + +/* + * An internal function which optimizes rpcb_getaddr function. It also + * returns the client handle that it uses to contact the remote rpcbind. + * + * The algorithm used: If the transports is TCP or UDP, it first tries + * version 4 (srv4), then 3 and then fall back to version 2 (portmap). + * With this algorithm, we get performance as well as a plan for + * obsoleting version 2. + * + * For all other transports, the algorithm remains as 4 and then 3. + * + * XXX: Due to some problems with t_connect(), we do not reuse the same client + * handle for COTS cases and hence in these cases we do not return the + * client handle. This code will change if t_connect() ever + * starts working properly. Also look under clnt_vc.c. + */ +struct netbuf * +__rpcb_findaddr_timed(program, version, nconf, host, clpp, tp) + rpcprog_t program; + rpcvers_t version; + const struct netconfig *nconf; + const char *host; + CLIENT **clpp; + struct timeval *tp; +{ +#ifdef NOTUSED + static bool_t check_rpcbind = TRUE; +#endif + CLIENT *client = NULL; + RPCB parms; + enum clnt_stat clnt_st; + char *ua = NULL; + rpcvers_t vers; + struct netbuf *address = NULL; + rpcvers_t start_vers = RPCBVERS4; + struct netbuf servaddr; + struct rpc_err rpcerr; + + /* parameter checking */ + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + + parms.r_addr = NULL; + + /* + * Use default total timeout if no timeout is specified. + */ + if (tp == NULL) + tp = &tottimeout; + + parms.r_prog = program; + parms.r_vers = version; + parms.r_netid = nconf->nc_netid; + + /* + * rpcbind ignores the r_owner field in GETADDR requests, but we + * need to give xdr_rpcb something to gnaw on. Might as well make + * it something human readable for when we see these in captures. + */ + parms.r_owner = RPCB_OWNER_STRING; + + /* Now the same transport is to be used to get the address */ + if (client && ((nconf->nc_semantics == NC_TPI_COTS_ORD) || + (nconf->nc_semantics == NC_TPI_COTS))) { + /* A CLTS type of client - destroy it */ + CLNT_DESTROY(client); + client = NULL; + free(parms.r_addr); + parms.r_addr = NULL; + } + + if (client == NULL) { + client = getclnthandle(host, nconf, &parms.r_addr); + if (client == NULL) { + goto error; + } + } + if (parms.r_addr == NULL) { + /*LINTED const castaway*/ + parms.r_addr = (char *) &nullstring[0]; + } + + /* First try from start_vers(4) and then version 3 (RPCBVERS) */ + + CLNT_CONTROL(client, CLSET_RETRY_TIMEOUT, (char *) &rpcbrmttime); + for (vers = start_vers; vers >= RPCBVERS; vers--) { + /* Set the version */ + CLNT_CONTROL(client, CLSET_VERS, (char *)(void *)&vers); + clnt_st = CLNT_CALL(client, (rpcproc_t)RPCBPROC_GETADDR, + (xdrproc_t) xdr_rpcb, (char *)(void *)&parms, + (xdrproc_t) xdr_wrapstring, (char *)(void *) &ua, *tp); + switch (clnt_st) { + case RPC_SUCCESS: + if ((ua == NULL) || (ua[0] == 0)) { + /* address unknown */ + rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED; + goto error; + } + address = uaddr2taddr(nconf, ua); + LIBTIRPC_DEBUG(3, ("__rpcb_findaddr_timed: Remote address is [%s] %s", + ua, (address ? "Resolvable" : "Not Resolvable"))); + + xdr_free((xdrproc_t)xdr_wrapstring, + (char *)(void *)&ua); + + if (! address) { + /* We don't know about your universal address */ + rpc_createerr.cf_stat = RPC_N2AXLATEFAILURE; + goto error; + } + CLNT_CONTROL(client, CLGET_SVC_ADDR, + (char *)(void *)&servaddr); + __rpc_fixup_addr(address, &servaddr); + goto done; + case RPC_PROGVERSMISMATCH: + clnt_geterr(client, &rpcerr); + if (rpcerr.re_vers.low > RPCBVERS4) + goto error; /* a new version, can't handle */ + /* Try the next lower version */ + case RPC_PROGUNAVAIL: + case RPC_CANTDECODEARGS: + break; + default: + /* Cant handle this error */ + rpc_createerr.cf_stat = clnt_st; + clnt_geterr(client, &rpc_createerr.cf_error); + goto error; + } + } + +#ifdef PORTMAP /* Try version 2 for TCP or UDP */ + if (strcmp(nconf->nc_protofmly, NC_INET) == 0) { + address = __try_protocol_version_2(program, version, nconf, host, tp); + if (address == NULL) + goto error; + } +#endif /* PORTMAP */ + + if ((address == NULL) || (address->len == 0)) { + rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED; + clnt_geterr(client, &rpc_createerr.cf_error); + } + +error: + if (client) { + CLNT_DESTROY(client); + client = NULL; + } +done: + if (nconf->nc_semantics != NC_TPI_CLTS) { + /* This client is the connectionless one */ + if (client) { + CLNT_DESTROY(client); + client = NULL; + } + } + if (clpp) { + *clpp = client; + } else if (client) { + CLNT_DESTROY(client); + } + if (parms.r_addr != NULL && parms.r_addr != nullstring) + free(parms.r_addr); + return (address); +} + + +/* + * Find the mapped address for program, version. + * Calls the rpcbind service remotely to do the lookup. + * Uses the transport specified in nconf. + * Returns FALSE (0) if no map exists, else returns 1. + * + * Assuming that the address is all properly allocated + */ +int +rpcb_getaddr(program, version, nconf, address, host) + rpcprog_t program; + rpcvers_t version; + const struct netconfig *nconf; + struct netbuf *address; + const char *host; +{ + struct netbuf *na; + + if ((na = __rpcb_findaddr_timed(program, version, + (struct netconfig *) nconf, (char *) host, + (CLIENT **) NULL, (struct timeval *) NULL)) == NULL) + return (FALSE); + + if (na->len > address->maxlen) { + /* Too long address */ + free(na->buf); + free(na); + rpc_createerr.cf_stat = RPC_FAILED; + return (FALSE); + } + memcpy(address->buf, na->buf, (size_t)na->len); + address->len = na->len; + free(na->buf); + free(na); + return (TRUE); +} + +/* + * Get a copy of the current maps. + * Calls the rpcbind service remotely to get the maps. + * + * It returns only a list of the services + * It returns NULL on failure. + */ +rpcblist * +rpcb_getmaps(nconf, host) + const struct netconfig *nconf; + const char *host; +{ + rpcblist_ptr head = NULL; + CLIENT *client; + enum clnt_stat clnt_st; + rpcvers_t vers = 0; + + client = getclnthandle(host, nconf, NULL); + if (client == NULL) { + return (head); + } + clnt_st = CLNT_CALL(client, (rpcproc_t)RPCBPROC_DUMP, + (xdrproc_t) xdr_void, NULL, (xdrproc_t) xdr_rpcblist_ptr, + (char *)(void *)&head, tottimeout); + if (clnt_st == RPC_SUCCESS) + goto done; + + if ((clnt_st != RPC_PROGVERSMISMATCH) && + (clnt_st != RPC_PROGUNAVAIL)) { + rpc_createerr.cf_stat = RPC_RPCBFAILURE; + clnt_geterr(client, &rpc_createerr.cf_error); + goto done; + } + + /* fall back to earlier version */ + CLNT_CONTROL(client, CLGET_VERS, (char *)(void *)&vers); + if (vers == RPCBVERS4) { + vers = RPCBVERS; + CLNT_CONTROL(client, CLSET_VERS, (char *)(void *)&vers); + if (CLNT_CALL(client, (rpcproc_t)RPCBPROC_DUMP, + (xdrproc_t) xdr_void, NULL, (xdrproc_t) xdr_rpcblist_ptr, + (char *)(void *)&head, tottimeout) == RPC_SUCCESS) + goto done; + } + rpc_createerr.cf_stat = RPC_RPCBFAILURE; + clnt_geterr(client, &rpc_createerr.cf_error); + +done: + CLNT_DESTROY(client); + return (head); +} + +/* + * rpcbinder remote-call-service interface. + * This routine is used to call the rpcbind remote call service + * which will look up a service program in the address maps, and then + * remotely call that routine with the given parameters. This allows + * programs to do a lookup and call in one step. +*/ +enum clnt_stat +rpcb_rmtcall(nconf, host, prog, vers, proc, xdrargs, argsp, + xdrres, resp, tout, addr_ptr) + const struct netconfig *nconf; /* Netconfig structure */ + const char *host; /* Remote host name */ + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; /* Remote proc identifiers */ + xdrproc_t xdrargs, xdrres; /* XDR routines */ + caddr_t argsp, resp; /* Argument and Result */ + struct timeval tout; /* Timeout value for this call */ + const struct netbuf *addr_ptr; /* Preallocated netbuf address */ +{ + CLIENT *client; + enum clnt_stat stat; + struct r_rpcb_rmtcallargs a; + struct r_rpcb_rmtcallres r; + rpcvers_t rpcb_vers; + + stat = 0; + client = getclnthandle(host, nconf, NULL); + if (client == NULL) { + return (RPC_FAILED); + } + /*LINTED const castaway*/ + CLNT_CONTROL(client, CLSET_RETRY_TIMEOUT, (char *)(void *)&rmttimeout); + a.prog = prog; + a.vers = vers; + a.proc = proc; + a.args.args_val = argsp; + a.xdr_args = xdrargs; + r.addr = NULL; + r.results.results_val = resp; + r.xdr_res = xdrres; + + for (rpcb_vers = RPCBVERS4; rpcb_vers >= RPCBVERS; rpcb_vers--) { + CLNT_CONTROL(client, CLSET_VERS, (char *)(void *)&rpcb_vers); + stat = CLNT_CALL(client, (rpcproc_t)RPCBPROC_CALLIT, + (xdrproc_t) xdr_rpcb_rmtcallargs, (char *)(void *)&a, + (xdrproc_t) xdr_rpcb_rmtcallres, (char *)(void *)&r, tout); + if ((stat == RPC_SUCCESS) && (addr_ptr != NULL)) { + struct netbuf *na; + /*LINTED const castaway*/ + na = uaddr2taddr((struct netconfig *) nconf, r.addr); + if (!na) { + stat = RPC_N2AXLATEFAILURE; + /*LINTED const castaway*/ + ((struct netbuf *) addr_ptr)->len = 0; + goto error; + } + if (na->len > addr_ptr->maxlen) { + /* Too long address */ + stat = RPC_FAILED; /* XXX A better error no */ + free(na->buf); + free(na); + /*LINTED const castaway*/ + ((struct netbuf *) addr_ptr)->len = 0; + goto error; + } + memcpy(addr_ptr->buf, na->buf, (size_t)na->len); + /*LINTED const castaway*/ + ((struct netbuf *)addr_ptr)->len = na->len; + free(na->buf); + free(na); + break; + } else if ((stat != RPC_PROGVERSMISMATCH) && + (stat != RPC_PROGUNAVAIL)) { + goto error; + } + } +error: + CLNT_DESTROY(client); + if (r.addr) + xdr_free((xdrproc_t) xdr_wrapstring, (char *)(void *)&r.addr); + return (stat); +} + +/* + * Gets the time on the remote host. + * Returns 1 if succeeds else 0. + */ +bool_t +rpcb_gettime(host, timep) + const char *host; + time_t *timep; +{ + CLIENT *client = NULL; + void *handle; + struct netconfig *nconf; + rpcvers_t vers; + enum clnt_stat st; + + if ((host == NULL) || (host[0] == 0)) { + time(timep); + return (TRUE); + } + + if ((handle = __rpc_setconf("netpath")) == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (FALSE); + } + rpc_createerr.cf_stat = RPC_SUCCESS; + while (client == NULL) { + if ((nconf = __rpc_getconf(handle)) == NULL) { + if (rpc_createerr.cf_stat == RPC_SUCCESS) + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + break; + } + client = getclnthandle(host, nconf, NULL); + if (client) + break; + } + __rpc_endconf(handle); + if (client == (CLIENT *) NULL) { + return (FALSE); + } + + st = CLNT_CALL(client, (rpcproc_t)RPCBPROC_GETTIME, + (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_int, (char *)(void *)timep, tottimeout); + + if ((st == RPC_PROGVERSMISMATCH) || (st == RPC_PROGUNAVAIL)) { + CLNT_CONTROL(client, CLGET_VERS, (char *)(void *)&vers); + if (vers == RPCBVERS4) { + /* fall back to earlier version */ + vers = RPCBVERS; + CLNT_CONTROL(client, CLSET_VERS, (char *)(void *)&vers); + st = CLNT_CALL(client, (rpcproc_t)RPCBPROC_GETTIME, + (xdrproc_t) xdr_void, NULL, + (xdrproc_t) xdr_int, (char *)(void *)timep, + tottimeout); + } + } + CLNT_DESTROY(client); + return (st == RPC_SUCCESS? TRUE: FALSE); +} + +/* + * Converts taddr to universal address. This routine should never + * really be called because local n2a libraries are always provided. + */ +char * +rpcb_taddr2uaddr(nconf, taddr) + struct netconfig *nconf; + struct netbuf *taddr; +{ + CLIENT *client; + char *uaddr = NULL; + + + /* parameter checking */ + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + if (taddr == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNADDR; + return (NULL); + } + client = local_rpcb(); + if (! client) { + return (NULL); + } + + CLNT_CALL(client, (rpcproc_t)RPCBPROC_TADDR2UADDR, + (xdrproc_t) xdr_netbuf, (char *)(void *)taddr, + (xdrproc_t) xdr_wrapstring, (char *)(void *)&uaddr, tottimeout); + CLNT_DESTROY(client); + return (uaddr); +} + +/* + * Converts universal address to netbuf. This routine should never + * really be called because local n2a libraries are always provided. + */ +struct netbuf * +rpcb_uaddr2taddr(nconf, uaddr) + struct netconfig *nconf; + char *uaddr; +{ + CLIENT *client; + struct netbuf *taddr; + + + /* parameter checking */ + if (nconf == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; + return (NULL); + } + if (uaddr == NULL) { + rpc_createerr.cf_stat = RPC_UNKNOWNADDR; + return (NULL); + } + client = local_rpcb(); + if (! client) { + return (NULL); + } + + taddr = (struct netbuf *)calloc(1, sizeof (struct netbuf)); + if (taddr == NULL) { + CLNT_DESTROY(client); + return (NULL); + } + if (CLNT_CALL(client, (rpcproc_t)RPCBPROC_UADDR2TADDR, + (xdrproc_t) xdr_wrapstring, (char *)(void *)&uaddr, + (xdrproc_t) xdr_netbuf, (char *)(void *)taddr, + tottimeout) != RPC_SUCCESS) { + free(taddr); + taddr = NULL; + } + CLNT_DESTROY(client); + return (taddr); +} diff --git a/src/rpcb_prot.c b/src/rpcb_prot.c new file mode 100644 index 0000000..a923c8e --- /dev/null +++ b/src/rpcb_prot.c @@ -0,0 +1,324 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * rpcb_prot.c + * XDR routines for the rpcbinder version 3. + * + * Copyright (C) 1984, 1988, Sun Microsystems, Inc. + */ + +#include +#include +#include +#include +#include "rpc_com.h" + +bool_t +xdr_rpcb(xdrs, objp) + XDR *xdrs; + RPCB *objp; +{ + if (!xdr_u_int32_t(xdrs, &objp->r_prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->r_vers)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_addr, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_owner, RPC_MAXDATASIZE)) { + return (FALSE); + } + return (TRUE); +} + +/* + * rpcblist_ptr implements a linked list. The RPCL definition from + * rpcb_prot.x is: + * + * struct rpcblist { + * rpcb rpcb_map; + * struct rpcblist *rpcb_next; + * }; + * typedef rpcblist *rpcblist_ptr; + * + * Recall that "pointers" in XDR are encoded as a boolean, indicating whether + * there's any data behind the pointer, followed by the data (if any exists). + * The boolean can be interpreted as ``more data follows me''; if FALSE then + * nothing follows the boolean; if TRUE then the boolean is followed by an + * actual struct rpcb, and another rpcblist_ptr (declared in RPCL as "struct + * rpcblist *"). + * + * This could be implemented via the xdr_pointer type, though this would + * result in one recursive call per element in the list. Rather than do that + * we can ``unwind'' the recursion into a while loop and use xdr_reference to + * serialize the rpcb elements. + */ + +bool_t +xdr_rpcblist_ptr(xdrs, rp) + XDR *xdrs; + rpcblist_ptr *rp; +{ + /* + * more_elements is pre-computed in case the direction is + * XDR_ENCODE or XDR_FREE. more_elements is overwritten by + * xdr_bool when the direction is XDR_DECODE. + */ + bool_t more_elements; + int freeing = (xdrs->x_op == XDR_FREE); + rpcblist_ptr next; + rpcblist_ptr next_copy; + + next = NULL; + for (;;) { + more_elements = (bool_t)(*rp != NULL); + if (! xdr_bool(xdrs, &more_elements)) { + return (FALSE); + } + if (! more_elements) { + return (TRUE); /* we are done */ + } + /* + * the unfortunate side effect of non-recursion is that in + * the case of freeing we must remember the next object + * before we free the current object ... + */ + if (freeing) + next = (*rp)->rpcb_next; + if (! xdr_reference(xdrs, (caddr_t *)rp, + (u_int)sizeof (rpcblist), (xdrproc_t)xdr_rpcb)) { + return (FALSE); + } + if (freeing) { + next_copy = next; + rp = &next_copy; + /* + * Note that in the subsequent iteration, next_copy + * gets nulled out by the xdr_reference + * but next itself survives. + */ + } else { + rp = &((*rp)->rpcb_next); + } + } + /*NOTREACHED*/ +} + +/* + * xdr_rpcblist() is specified to take a RPCBLIST **, but is identical in + * functionality to xdr_rpcblist_ptr(). + */ +bool_t +xdr_rpcblist(xdrs, rp) + XDR *xdrs; + RPCBLIST **rp; +{ + bool_t dummy; + + dummy = xdr_rpcblist_ptr(xdrs, (rpcblist_ptr *)rp); + return (dummy); +} + + +bool_t +xdr_rpcb_entry(xdrs, objp) + XDR *xdrs; + rpcb_entry *objp; +{ + if (!xdr_string(xdrs, &objp->r_maddr, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_nc_netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->r_nc_semantics)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_nc_protofmly, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->r_nc_proto, RPC_MAXDATASIZE)) { + return (FALSE); + } + return (TRUE); +} + +bool_t +xdr_rpcb_entry_list_ptr(xdrs, rp) + XDR *xdrs; + rpcb_entry_list_ptr *rp; +{ + /* + * more_elements is pre-computed in case the direction is + * XDR_ENCODE or XDR_FREE. more_elements is overwritten by + * xdr_bool when the direction is XDR_DECODE. + */ + bool_t more_elements; + int freeing = (xdrs->x_op == XDR_FREE); + rpcb_entry_list_ptr next; + rpcb_entry_list_ptr next_copy; + + next = NULL; + for (;;) { + more_elements = (bool_t)(*rp != NULL); + if (! xdr_bool(xdrs, &more_elements)) { + return (FALSE); + } + if (! more_elements) { + return (TRUE); /* we are done */ + } + /* + * the unfortunate side effect of non-recursion is that in + * the case of freeing we must remember the next object + * before we free the current object ... + */ + if (freeing) + next = (*rp)->rpcb_entry_next; + if (! xdr_reference(xdrs, (caddr_t *)rp, + (u_int)sizeof (rpcb_entry_list), + (xdrproc_t)xdr_rpcb_entry)) { + return (FALSE); + } + if (freeing) { + next_copy = next; + rp = &next_copy; + /* + * Note that in the subsequent iteration, next_copy + * gets nulled out by the xdr_reference + * but next itself survives. + */ + } else { + rp = &((*rp)->rpcb_entry_next); + } + } + /*NOTREACHED*/ +} + +/* + * XDR remote call arguments + * written for XDR_ENCODE direction only + */ +bool_t +xdr_rpcb_rmtcallargs(xdrs, p) + XDR *xdrs; + struct rpcb_rmtcallargs *p; +{ + struct r_rpcb_rmtcallargs *objp = + (struct r_rpcb_rmtcallargs *)(void *)p; + u_int lenposition, argposition, position; + int32_t *buf; + + buf = XDR_INLINE(xdrs, 3 * BYTES_PER_XDR_UNIT); + if (buf == NULL) { + if (!xdr_u_int32_t(xdrs, &objp->prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->vers)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->proc)) { + return (FALSE); + } + } else { + IXDR_PUT_U_INT32(buf, objp->prog); + IXDR_PUT_U_INT32(buf, objp->vers); + IXDR_PUT_U_INT32(buf, objp->proc); + } + + /* + * All the jugglery for just getting the size of the arguments + */ + lenposition = XDR_GETPOS(xdrs); + if (! xdr_u_int(xdrs, &(objp->args.args_len))) { + return (FALSE); + } + argposition = XDR_GETPOS(xdrs); + if (! (*objp->xdr_args)(xdrs, objp->args.args_val)) { + return (FALSE); + } + position = XDR_GETPOS(xdrs); + objp->args.args_len = (u_int)((u_long)position - (u_long)argposition); + XDR_SETPOS(xdrs, lenposition); + if (! xdr_u_int(xdrs, &(objp->args.args_len))) { + return (FALSE); + } + XDR_SETPOS(xdrs, position); + return (TRUE); +} + +/* + * XDR remote call results + * written for XDR_DECODE direction only + */ +bool_t +xdr_rpcb_rmtcallres(xdrs, p) + XDR *xdrs; + struct rpcb_rmtcallres *p; +{ + bool_t dummy; + struct r_rpcb_rmtcallres *objp = (struct r_rpcb_rmtcallres *)(void *)p; + + if (!xdr_string(xdrs, &objp->addr, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_u_int(xdrs, &objp->results.results_len)) { + return (FALSE); + } + dummy = (*(objp->xdr_res))(xdrs, objp->results.results_val); + return (dummy); +} + +bool_t +xdr_netbuf(xdrs, objp) + XDR *xdrs; + struct netbuf *objp; +{ + bool_t dummy; + + if (!xdr_u_int32_t(xdrs, (u_int32_t *) &objp->maxlen)) { + return (FALSE); + } + + if (objp->maxlen > RPC_MAXDATASIZE) { + return (FALSE); + } + + dummy = xdr_bytes(xdrs, (char **)&(objp->buf), + (u_int *)&(objp->len), objp->maxlen); + return (dummy); +} diff --git a/src/rpcb_st_xdr.c b/src/rpcb_st_xdr.c new file mode 100644 index 0000000..28e6a48 --- /dev/null +++ b/src/rpcb_st_xdr.c @@ -0,0 +1,264 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright 1991 Sun Microsystems, Inc. + * rpcb_stat_xdr.c + */ + +/* + * This file was generated from rpcb_prot.x, but includes only those + * routines used with the rpcbind stats facility. + */ + + +#include +#include "rpc_com.h" + +/* Link list of all the stats about getport and getaddr */ + +bool_t +xdr_rpcbs_addrlist(xdrs, objp) + XDR *xdrs; + rpcbs_addrlist *objp; +{ + + if (!xdr_u_int32_t(xdrs, &objp->prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->vers)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->success)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->failure)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + + if (!xdr_pointer(xdrs, (char **)&objp->next, + sizeof (rpcbs_addrlist), + (xdrproc_t)xdr_rpcbs_addrlist)) { + return (FALSE); + } + + return (TRUE); +} + +/* Link list of all the stats about rmtcall */ + +bool_t +xdr_rpcbs_rmtcalllist(xdrs, objp) + XDR *xdrs; + rpcbs_rmtcalllist *objp; +{ + int32_t *buf; + + if (xdrs->x_op == XDR_ENCODE) { + buf = XDR_INLINE(xdrs, 6 * BYTES_PER_XDR_UNIT); + if (buf == NULL) { + if (!xdr_u_int32_t(xdrs, &objp->prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->vers)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->proc)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->success)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->failure)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->indirect)) { + return (FALSE); + } + } else { + IXDR_PUT_U_INT32(buf, objp->prog); + IXDR_PUT_U_INT32(buf, objp->vers); + IXDR_PUT_U_INT32(buf, objp->proc); + IXDR_PUT_INT32(buf, objp->success); + IXDR_PUT_INT32(buf, objp->failure); + IXDR_PUT_INT32(buf, objp->indirect); + } + if (!xdr_string(xdrs, &objp->netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_pointer(xdrs, (char **)&objp->next, + sizeof (rpcbs_rmtcalllist), + (xdrproc_t)xdr_rpcbs_rmtcalllist)) { + return (FALSE); + } + return (TRUE); + } else if (xdrs->x_op == XDR_DECODE) { + buf = XDR_INLINE(xdrs, 6 * BYTES_PER_XDR_UNIT); + if (buf == NULL) { + if (!xdr_u_int32_t(xdrs, &objp->prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->vers)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->proc)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->success)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->failure)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->indirect)) { + return (FALSE); + } + } else { + objp->prog = (rpcprog_t)IXDR_GET_U_INT32(buf); + objp->vers = (rpcvers_t)IXDR_GET_U_INT32(buf); + objp->proc = (rpcproc_t)IXDR_GET_U_INT32(buf); + objp->success = (int)IXDR_GET_INT32(buf); + objp->failure = (int)IXDR_GET_INT32(buf); + objp->indirect = (int)IXDR_GET_INT32(buf); + } + if (!xdr_string(xdrs, &objp->netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_pointer(xdrs, (char **)&objp->next, + sizeof (rpcbs_rmtcalllist), + (xdrproc_t)xdr_rpcbs_rmtcalllist)) { + return (FALSE); + } + return (TRUE); + } + if (!xdr_u_int32_t(xdrs, &objp->prog)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->vers)) { + return (FALSE); + } + if (!xdr_u_int32_t(xdrs, &objp->proc)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->success)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->failure)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->indirect)) { + return (FALSE); + } + if (!xdr_string(xdrs, &objp->netid, RPC_MAXDATASIZE)) { + return (FALSE); + } + if (!xdr_pointer(xdrs, (char **)&objp->next, + sizeof (rpcbs_rmtcalllist), + (xdrproc_t)xdr_rpcbs_rmtcalllist)) { + return (FALSE); + } + return (TRUE); +} + +bool_t +xdr_rpcbs_proc(xdrs, objp) + XDR *xdrs; + rpcbs_proc objp; +{ + if (!xdr_vector(xdrs, (char *)(void *)objp, RPCBSTAT_HIGHPROC, + sizeof (int), (xdrproc_t)xdr_int)) { + return (FALSE); + } + return (TRUE); +} + +bool_t +xdr_rpcbs_addrlist_ptr(xdrs, objp) + XDR *xdrs; + rpcbs_addrlist_ptr *objp; +{ + if (!xdr_pointer(xdrs, (char **)objp, sizeof (rpcbs_addrlist), + (xdrproc_t)xdr_rpcbs_addrlist)) { + return (FALSE); + } + return (TRUE); +} + +bool_t +xdr_rpcbs_rmtcalllist_ptr(xdrs, objp) + XDR *xdrs; + rpcbs_rmtcalllist_ptr *objp; +{ + if (!xdr_pointer(xdrs, (char **)objp, sizeof (rpcbs_rmtcalllist), + (xdrproc_t)xdr_rpcbs_rmtcalllist)) { + return (FALSE); + } + return (TRUE); +} + +bool_t +xdr_rpcb_stat(xdrs, objp) + XDR *xdrs; + rpcb_stat *objp; +{ + + if (!xdr_rpcbs_proc(xdrs, objp->info)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->setinfo)) { + return (FALSE); + } + if (!xdr_int(xdrs, &objp->unsetinfo)) { + return (FALSE); + } + if (!xdr_rpcbs_addrlist_ptr(xdrs, &objp->addrinfo)) { + return (FALSE); + } + if (!xdr_rpcbs_rmtcalllist_ptr(xdrs, &objp->rmtinfo)) { + return (FALSE); + } + return (TRUE); +} + +/* + * One rpcb_stat structure is returned for each version of rpcbind + * being monitored. + */ +bool_t +xdr_rpcb_stat_byvers(xdrs, objp) + XDR *xdrs; + rpcb_stat_byvers objp; +{ + if (!xdr_vector(xdrs, (char *)(void *)objp, RPCBVERS_STAT, + sizeof (rpcb_stat), (xdrproc_t)xdr_rpcb_stat)) { + return (FALSE); + } + return (TRUE); +} diff --git a/src/rpcdname.c b/src/rpcdname.c new file mode 100644 index 0000000..3e6a988 --- /dev/null +++ b/src/rpcdname.c @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * rpcdname.c + * Gets the default domain name + */ + +#include +#include +#include + +static char *default_domain = 0; + +static char * +get_default_domain() +{ + char temp[256]; + + if (default_domain) + return (default_domain); + if (getdomainname(temp, sizeof(temp)) < 0) + return (0); + if ((int) strlen(temp) > 0) { + default_domain = (char *)malloc((strlen(temp)+(unsigned)1)); + if (default_domain == 0) + return (0); + (void) strcpy(default_domain, temp); + return (default_domain); + } + return (0); +} + +/* + * This is a wrapper for the system call getdomainname which returns a + * ypclnt.h error code in the failure case. It also checks to see that + * the domain name is non-null, knowing that the null string is going to + * get rejected elsewhere in the NIS client package. + */ +int +__rpc_get_default_domain(domain) + char **domain; +{ + if ((*domain = get_default_domain()) != 0) + return (0); + return (-1); +} diff --git a/src/rtime.c b/src/rtime.c new file mode 100644 index 0000000..b642840 --- /dev/null +++ b/src/rtime.c @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1988 by Sun Microsystems, Inc. + + */ + +/* + * rtime - get time from remote machine + * + * gets time, obtaining value from host + * on the udp/time socket. Since timeserver returns + * with time of day in seconds since Jan 1, 1900, must + * subtract seconds before Jan 1, 1970 to get + * what unix uses. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern int _rpc_dtablesize( void ); + +#define NYEARS (unsigned long)(1970 - 1900) +#define TOFFSET (unsigned long)(60*60*24*(365*NYEARS + (NYEARS/4))) + +static void do_close( int ); + +int +rtime(addrp, timep, timeout) + struct sockaddr_in *addrp; + struct timeval *timep; + struct timeval *timeout; +{ + int s; + struct pollfd fd; + int milliseconds; + int res; + unsigned long thetime; + struct sockaddr_in from; + socklen_t fromlen; + int type; + struct servent *serv; + + if (timeout == NULL) { + type = SOCK_STREAM; + } else { + type = SOCK_DGRAM; + } + s = socket(AF_INET, type, 0); + if (s < 0) { + return(-1); + } + addrp->sin_family = AF_INET; + + /* TCP and UDP port are the same in this case */ + if ((serv = getservbyname("time", "tcp")) == NULL) { + return(-1); + } + + addrp->sin_port = serv->s_port; + + if (type == SOCK_DGRAM) { + res = sendto(s, (char *)&thetime, sizeof(thetime), 0, + (struct sockaddr *)addrp, sizeof(*addrp)); + if (res < 0) { + do_close(s); + return(-1); + } + + milliseconds = (timeout->tv_sec * 1000) + (timeout->tv_usec / 1000); + fd.fd = s; + fd.events = POLLIN; + do + res = poll (&fd, 1, milliseconds); + while (res < 0 && errno == EINTR); + if (res <= 0) { + if (res == 0) { + errno = ETIMEDOUT; + } + do_close(s); + return(-1); + } + fromlen = sizeof(from); + res = recvfrom(s, (char *)&thetime, sizeof(thetime), 0, + (struct sockaddr *)&from, &fromlen); + do_close(s); + if (res < 0) { + return(-1); + } + } else { + if (connect(s, (struct sockaddr *)addrp, sizeof(*addrp)) < 0) { + do_close(s); + return(-1); + } + res = read(s, (char *)&thetime, sizeof(thetime)); + do_close(s); + if (res < 0) { + return(-1); + } + } + if (res != sizeof(thetime)) { + errno = EIO; + return(-1); + } + thetime = ntohl(thetime); + timep->tv_sec = thetime - TOFFSET; + timep->tv_usec = 0; + return(0); +} + +static void +do_close(s) + int s; +{ + int save; + + save = errno; + (void)close(s); + errno = save; +} diff --git a/src/svc.c b/src/svc.c new file mode 100644 index 0000000..b59467b --- /dev/null +++ b/src/svc.c @@ -0,0 +1,803 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * svc.c, Server-side remote procedure call interface. + * + * There are two sets of procedures here. The xprt routines are + * for handling transport handles. The svc routines handle the + * list of service routines. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#ifdef PORTMAP +#include +#endif /* PORTMAP */ + +#include "rpc_com.h" + +#define RQCRED_SIZE 400 /* this size is excessive */ + +#define max(a, b) (a > b ? a : b) + +/* + * The services list + * Each entry represents a set of procedures (an rpc program). + * The dispatch routine takes request structs and runs the + * apropriate procedure. + */ +static struct svc_callout +{ + struct svc_callout *sc_next; + rpcprog_t sc_prog; + rpcvers_t sc_vers; + char *sc_netid; + void (*sc_dispatch) (struct svc_req *, SVCXPRT *); +} *svc_head; + +extern rwlock_t svc_lock; +extern rwlock_t svc_fd_lock; + +static struct svc_callout *svc_find (rpcprog_t, rpcvers_t, + struct svc_callout **, char *); +static void __xprt_do_unregister (SVCXPRT * xprt, bool_t dolock); + +/* *************** SVCXPRT related stuff **************** */ + +/* + * Activate a transport handle. + */ +void +xprt_register (xprt) + SVCXPRT *xprt; +{ + int sock; + + assert (xprt != NULL); + + sock = xprt->xp_fd; + + rwlock_wrlock (&svc_fd_lock); + if (__svc_xports == NULL) + { + __svc_xports = (SVCXPRT **) calloc (_rpc_dtablesize(), sizeof (SVCXPRT *)); + if (__svc_xports == NULL) + goto unlock; + } + if (sock < _rpc_dtablesize()) + { + int i; + struct pollfd *new_svc_pollfd; + + __svc_xports[sock] = xprt; + if (sock < FD_SETSIZE) + { + FD_SET (sock, &svc_fdset); + svc_maxfd = max (svc_maxfd, sock); + } + + /* Check if we have an empty slot */ + for (i = 0; i < svc_max_pollfd; ++i) + if (svc_pollfd[i].fd == -1) + { + svc_pollfd[i].fd = sock; + svc_pollfd[i].events = (POLLIN | POLLPRI | + POLLRDNORM | POLLRDBAND); + goto unlock; + } + + new_svc_pollfd = (struct pollfd *) realloc (svc_pollfd, + sizeof (struct pollfd) + * (svc_max_pollfd + 1)); + if (new_svc_pollfd == NULL) /* Out of memory */ + goto unlock; + svc_pollfd = new_svc_pollfd; + ++svc_max_pollfd; + + svc_pollfd[svc_max_pollfd - 1].fd = sock; + svc_pollfd[svc_max_pollfd - 1].events = (POLLIN | POLLPRI | + POLLRDNORM | POLLRDBAND); + } +unlock: + rwlock_unlock (&svc_fd_lock); +} + +void +xprt_unregister (SVCXPRT * xprt) +{ + __xprt_do_unregister (xprt, TRUE); +} + +void +__xprt_unregister_unlocked (SVCXPRT * xprt) +{ + __xprt_do_unregister (xprt, FALSE); +} + +/* + * De-activate a transport handle. + */ +static void +__xprt_do_unregister (xprt, dolock) + SVCXPRT *xprt; + bool_t dolock; +{ + int sock; + + assert (xprt != NULL); + + sock = xprt->xp_fd; + + if (dolock) + rwlock_wrlock (&svc_fd_lock); + if ((sock < _rpc_dtablesize() ) && (__svc_xports[sock] == xprt)) + { + int i; + + __svc_xports[sock] = NULL; + if (sock < FD_SETSIZE) + { + FD_CLR (sock, &svc_fdset); + if (sock >= svc_maxfd) + { + for (svc_maxfd--; svc_maxfd >= 0; svc_maxfd--) + if (__svc_xports[svc_maxfd]) + break; + } + } + + for (i = 0; i < svc_max_pollfd; ++i) + if (svc_pollfd[i].fd == sock) + svc_pollfd[i].fd = -1; + } + if (dolock) + rwlock_unlock (&svc_fd_lock); +} + +/* + * Add a service program to the callout list. + * The dispatch routine will be called when a rpc request for this + * program number comes in. + */ +bool_t +svc_reg (xprt, prog, vers, dispatch, nconf) + SVCXPRT *xprt; + const rpcprog_t prog; + const rpcvers_t vers; + void (*dispatch) (struct svc_req *, SVCXPRT *); + const struct netconfig *nconf; +{ + bool_t dummy; + struct svc_callout *prev; + struct svc_callout *s; + struct netconfig *tnconf; + char *netid = NULL; + int flag = 0; + +/* VARIABLES PROTECTED BY svc_lock: s, prev, svc_head */ + if (xprt->xp_netid) + { + netid = strdup (xprt->xp_netid); + flag = 1; + } + else if (nconf && nconf->nc_netid) + { + netid = strdup (nconf->nc_netid); + flag = 1; + } + else if ((tnconf = __rpcgettp (xprt->xp_fd)) != NULL) + { + netid = strdup (tnconf->nc_netid); + flag = 1; + freenetconfigent (tnconf); + } /* must have been created with svc_raw_create */ + if ((netid == NULL) && (flag == 1)) + { + return (FALSE); + } + + rwlock_wrlock (&svc_lock); + if ((s = svc_find (prog, vers, &prev, netid)) != NULL) + { + if (netid) + free (netid); + if (s->sc_dispatch == dispatch) + goto rpcb_it; /* he is registering another xptr */ + rwlock_unlock (&svc_lock); + return (FALSE); + } + s = mem_alloc (sizeof (struct svc_callout)); + if (s == NULL) + { + if (netid) + free (netid); + rwlock_unlock (&svc_lock); + return (FALSE); + } + + s->sc_prog = prog; + s->sc_vers = vers; + s->sc_dispatch = dispatch; + s->sc_netid = netid; + s->sc_next = svc_head; + svc_head = s; + + if ((xprt->xp_netid == NULL) && (flag == 1) && netid) + ((SVCXPRT *) xprt)->xp_netid = strdup (netid); + +rpcb_it: + rwlock_unlock (&svc_lock); + /* now register the information with the local binder service */ + if (nconf) + { + /*LINTED const castaway */ + dummy = rpcb_set (prog, vers, (struct netconfig *) nconf, + &((SVCXPRT *) xprt)->xp_ltaddr); + return (dummy); + } + return (TRUE); +} + +/* + * Remove a service program from the callout list. + */ +void +svc_unreg (prog, vers) + const rpcprog_t prog; + const rpcvers_t vers; +{ + struct svc_callout *prev; + struct svc_callout *s; + + /* unregister the information anyway */ + (void) rpcb_unset (prog, vers, NULL); + rwlock_wrlock (&svc_lock); + while ((s = svc_find (prog, vers, &prev, NULL)) != NULL) + { + if (prev == NULL) + { + svc_head = s->sc_next; + } + else + { + prev->sc_next = s->sc_next; + } + s->sc_next = NULL; + if (s->sc_netid) + mem_free (s->sc_netid, sizeof (s->sc_netid) + 1); + mem_free (s, sizeof (struct svc_callout)); + } + rwlock_unlock (&svc_lock); +} + +/* ********************** CALLOUT list related stuff ************* */ + +#ifdef PORTMAP +/* + * Add a service program to the callout list. + * The dispatch routine will be called when a rpc request for this + * program number comes in. + */ +bool_t +svc_register (xprt, prog, vers, dispatch, protocol) + SVCXPRT *xprt; + u_long prog; + u_long vers; + void (*dispatch) (struct svc_req *, SVCXPRT *); + int protocol; +{ + struct svc_callout *prev; + struct svc_callout *s; + + assert (xprt != NULL); + assert (dispatch != NULL); + + if ((s = svc_find ((rpcprog_t) prog, (rpcvers_t) vers, &prev, NULL)) != + NULL) + { + if (s->sc_dispatch == dispatch) + goto pmap_it; /* he is registering another xptr */ + return (FALSE); + } + s = mem_alloc (sizeof (struct svc_callout)); + if (s == NULL) + { + return (FALSE); + } + s->sc_prog = (rpcprog_t) prog; + s->sc_vers = (rpcvers_t) vers; + s->sc_dispatch = dispatch; + s->sc_next = svc_head; + svc_head = s; +pmap_it: + /* now register the information with the local binder service */ + if (protocol) + { + return (pmap_set (prog, vers, protocol, xprt->xp_port)); + } + return (TRUE); +} + +/* + * Remove a service program from the callout list. + */ +void +svc_unregister (prog, vers) + u_long prog; + u_long vers; +{ + struct svc_callout *prev; + struct svc_callout *s; + + if ((s = svc_find ((rpcprog_t) prog, (rpcvers_t) vers, &prev, NULL)) == + NULL) + return; + if (prev == NULL) + { + svc_head = s->sc_next; + } + else + { + prev->sc_next = s->sc_next; + } + s->sc_next = NULL; + mem_free (s, sizeof (struct svc_callout)); + /* now unregister the information with the local binder service */ + (void) pmap_unset (prog, vers); +} +#endif /* PORTMAP */ + +/* + * Search the callout list for a program number, return the callout + * struct. + */ +static struct svc_callout * +svc_find (prog, vers, prev, netid) + rpcprog_t prog; + rpcvers_t vers; + struct svc_callout **prev; + char *netid; +{ + struct svc_callout *s, *p; + + assert (prev != NULL); + + p = NULL; + for (s = svc_head; s != NULL; s = s->sc_next) + { + if (((s->sc_prog == prog) && (s->sc_vers == vers)) && + ((netid == NULL) || (s->sc_netid == NULL) || + (strcmp (netid, s->sc_netid) == 0))) + break; + p = s; + } + *prev = p; + return (s); +} + +/* ******************* REPLY GENERATION ROUTINES ************ */ + +/* + * Send a reply to an rpc request + */ +bool_t +svc_sendreply (xprt, xdr_results, xdr_location) + SVCXPRT *xprt; + xdrproc_t xdr_results; + void *xdr_location; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = SUCCESS; + rply.acpted_rply.ar_results.where = xdr_location; + rply.acpted_rply.ar_results.proc = xdr_results; + return (SVC_REPLY (xprt, &rply)); +} + +/* + * No procedure error reply + */ +void +svcerr_noproc (xprt) + SVCXPRT *xprt; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = PROC_UNAVAIL; + SVC_REPLY (xprt, &rply); +} + +/* + * Can't decode args error reply + */ +void +svcerr_decode (xprt) + SVCXPRT *xprt; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = GARBAGE_ARGS; + SVC_REPLY (xprt, &rply); +} + +/* + * Some system error + */ +void +svcerr_systemerr (xprt) + SVCXPRT *xprt; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = SYSTEM_ERR; + SVC_REPLY (xprt, &rply); +} + +#if 0 +/* + * Tell RPC package to not complain about version errors to the client. This + * is useful when revving broadcast protocols that sit on a fixed address. + * There is really one (or should be only one) example of this kind of + * protocol: the portmapper (or rpc binder). + */ +void +__svc_versquiet_on (xprt) + SVCXPRT *xprt; +{ + svc_flags (xprt) |= SVC_VERSQUIET; +} + +void +__svc_versquiet_off (xprt) + SVCXPRT *xprt; +{ + svc_flags (xprt) &= ~SVC_VERSQUIET; +} + +void +svc_versquiet (xprt) + SVCXPRT *xprt; +{ + __svc_versquiet_on (xprt); +} + +int +__svc_versquiet_get (xprt) + SVCXPRT *xprt; +{ + return version_keepquiet (xprt); +} +#endif + +/* + * Authentication error reply + */ +void +svcerr_auth (xprt, why) + SVCXPRT *xprt; + enum auth_stat why; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_DENIED; + rply.rjcted_rply.rj_stat = AUTH_ERROR; + rply.rjcted_rply.rj_why = why; + SVC_REPLY (xprt, &rply); +} + +/* + * Auth too weak error reply + */ +void +svcerr_weakauth (xprt) + SVCXPRT *xprt; +{ + + assert (xprt != NULL); + + svcerr_auth (xprt, AUTH_TOOWEAK); +} + +/* + * Program unavailable error reply + */ +void +svcerr_noprog (xprt) + SVCXPRT *xprt; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = PROG_UNAVAIL; + SVC_REPLY (xprt, &rply); +} + +/* + * Program version mismatch error reply + */ +void +svcerr_progvers (xprt, low_vers, high_vers) + SVCXPRT *xprt; + rpcvers_t low_vers; + rpcvers_t high_vers; +{ + struct rpc_msg rply; + + assert (xprt != NULL); + + rply.rm_direction = REPLY; + rply.rm_reply.rp_stat = MSG_ACCEPTED; + rply.acpted_rply.ar_verf = xprt->xp_verf; + rply.acpted_rply.ar_stat = PROG_MISMATCH; + rply.acpted_rply.ar_vers.low = (u_int32_t) low_vers; + rply.acpted_rply.ar_vers.high = (u_int32_t) high_vers; + SVC_REPLY (xprt, &rply); +} + +/* ******************* SERVER INPUT STUFF ******************* */ + +/* + * Get server side input from some transport. + * + * Statement of authentication parameters management: + * This function owns and manages all authentication parameters, specifically + * the "raw" parameters (msg.rm_call.cb_cred and msg.rm_call.cb_verf) and + * the "cooked" credentials (rqst->rq_clntcred). + * However, this function does not know the structure of the cooked + * credentials, so it make the following assumptions: + * a) the structure is contiguous (no pointers), and + * b) the cred structure size does not exceed RQCRED_SIZE bytes. + * In all events, all three parameters are freed upon exit from this routine. + * The storage is trivially management on the call stack in user land, but + * is mallocated in kernel land. + */ + +void +svc_getreq (rdfds) + int rdfds; +{ + fd_set readfds; + + FD_ZERO (&readfds); + readfds.fds_bits[0] = rdfds; + svc_getreqset (&readfds); +} + +void +svc_getreqset (readfds) + fd_set *readfds; +{ + int bit, fd; + fd_mask mask, *maskp; + int sock; + int setsize; + + assert (readfds != NULL); + + setsize = _rpc_dtablesize (); + if (setsize > FD_SETSIZE) + setsize = FD_SETSIZE; + maskp = readfds->fds_bits; + for (sock = 0; sock < setsize; sock += NFDBITS) + { + for (mask = *maskp++; (bit = ffsl(mask)) != 0; mask ^= (1L << (bit - 1))) + { + /* sock has input waiting */ + fd = sock + bit - 1; + svc_getreq_common (fd); + } + } +} + +void +svc_getreq_common (fd) + int fd; +{ + SVCXPRT *xprt; + struct svc_req r; + struct rpc_msg msg; + int prog_found; + rpcvers_t low_vers; + rpcvers_t high_vers; + enum xprt_stat stat; + char cred_area[2 * MAX_AUTH_BYTES + RQCRED_SIZE]; + + msg.rm_call.cb_cred.oa_base = cred_area; + msg.rm_call.cb_verf.oa_base = &(cred_area[MAX_AUTH_BYTES]); + r.rq_clntcred = &(cred_area[2 * MAX_AUTH_BYTES]); + + rwlock_rdlock (&svc_fd_lock); + xprt = __svc_xports[fd]; + rwlock_unlock (&svc_fd_lock); + if (xprt == NULL) + /* But do we control sock? */ + return; + /* now receive msgs from xprtprt (support batch calls) */ + do + { + if (SVC_RECV (xprt, &msg)) + { + bool_t no_dispatch; + + /* now find the exported program and call it */ + struct svc_callout *s; + enum auth_stat why; + + r.rq_xprt = xprt; + r.rq_prog = msg.rm_call.cb_prog; + r.rq_vers = msg.rm_call.cb_vers; + r.rq_proc = msg.rm_call.cb_proc; + r.rq_cred = msg.rm_call.cb_cred; + /* first authenticate the message */ + why = _gss_authenticate(&r, &msg, &no_dispatch); + if (why != AUTH_OK) + { + svcerr_auth (xprt, why); + goto call_done; + } + if (no_dispatch) + goto call_done; + /* now match message with a registered service */ + prog_found = FALSE; + low_vers = (rpcvers_t) - 1L; + high_vers = (rpcvers_t) 0L; + for (s = svc_head; s != NULL; s = s->sc_next) + { + if (s->sc_prog == r.rq_prog) + { + if (s->sc_vers == r.rq_vers) + { + (*s->sc_dispatch) (&r, xprt); + goto call_done; + } /* found correct version */ + prog_found = TRUE; + if (s->sc_vers < low_vers) + low_vers = s->sc_vers; + if (s->sc_vers > high_vers) + high_vers = s->sc_vers; + } /* found correct program */ + } + /* + * if we got here, the program or version + * is not served ... + */ + if (prog_found) + svcerr_progvers (xprt, low_vers, high_vers); + else + svcerr_noprog (xprt); + /* Fall through to ... */ + } + /* + * Check if the xprt has been disconnected in a + * recursive call in the service dispatch routine. + * If so, then break. + */ + rwlock_rdlock (&svc_fd_lock); + + if (xprt != __svc_xports[fd]) + { + rwlock_unlock (&svc_fd_lock); + break; + } + rwlock_unlock (&svc_fd_lock); + call_done: + if ((stat = SVC_STAT (xprt)) == XPRT_DIED) + { + SVC_DESTROY (xprt); + break; + } + } + while (stat == XPRT_MOREREQS); +} + + +void +svc_getreq_poll (pfdp, pollretval) + struct pollfd *pfdp; + int pollretval; +{ + int fds_found, i; + + for (i = fds_found = 0; i < svc_max_pollfd; ++i) + { + struct pollfd *p = &pfdp[i]; + + if (p->fd != -1 && p->revents) + { + /* fd has input waiting */ + if (p->revents & POLLNVAL) + xprt_unregister (__svc_xports[p->fd]); + else + svc_getreq_common (p->fd); + + if (++fds_found >= pollretval) + break; + } + } +} + +bool_t +rpc_control (int what, void *arg) +{ + int val; + + switch (what) + { + case RPC_SVC_CONNMAXREC_SET: + val = *(int *) arg; + if (val <= 0) + return FALSE; + __svc_maxrec = val; + return TRUE; + case RPC_SVC_CONNMAXREC_GET: + *(int *) arg = __svc_maxrec; + return TRUE; + default: + break; + } + return FALSE; +} diff --git a/src/svc_auth.c b/src/svc_auth.c new file mode 100644 index 0000000..7a554b1 --- /dev/null +++ b/src/svc_auth.c @@ -0,0 +1,209 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * svc_auth.c, Server-side rpc authenticator interface. + * + */ +#include +#include +#include +#include +#include +#include + +/* + * svcauthsw is the bdevsw of server side authentication. + * + * Server side authenticators are called from authenticate by + * using the client auth struct flavor field to index into svcauthsw. + * The server auth flavors must implement a routine that looks + * like: + * + * enum auth_stat + * flavorx_auth(rqst, msg) + * struct svc_req *rqst; + * struct rpc_msg *msg; + * + */ + +/* declarations to allow servers to specify new authentication flavors */ +struct authsvc { + int flavor; + enum auth_stat (*handler)(struct svc_req *, struct rpc_msg *); + struct authsvc *next; +}; +static struct authsvc *Auths = NULL; + +extern SVCAUTH svc_auth_none; + +/* + * The call rpc message, msg has been obtained from the wire. The msg contains + * the raw form of credentials and verifiers. authenticate returns AUTH_OK + * if the msg is successfully authenticated. If AUTH_OK then the routine also + * does the following things: + * set rqst->rq_xprt->verf to the appropriate response verifier; + * sets rqst->rq_client_cred to the "cooked" form of the credentials. + * + * NB: rqst->rq_cxprt->verf must be pre-alloctaed; + * its length is set appropriately. + * + * The caller still owns and is responsible for msg->u.cmb.cred and + * msg->u.cmb.verf. The authentication system retains ownership of + * rqst->rq_client_cred, the cooked credentials. + * + * There is an assumption that any flavour less than AUTH_NULL is + * invalid. + */ +enum auth_stat +_gss_authenticate(rqst, msg, no_dispatch) + struct svc_req *rqst; + struct rpc_msg *msg; + bool_t *no_dispatch; +{ + int cred_flavor; + struct authsvc *asp; + enum auth_stat dummy; + extern mutex_t authsvc_lock; + +/* VARIABLES PROTECTED BY authsvc_lock: asp, Auths */ + + rqst->rq_cred = msg->rm_call.cb_cred; + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_ops = svc_auth_none.svc_ah_ops; + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_private = NULL; + rqst->rq_xprt->xp_verf.oa_flavor = _null_auth.oa_flavor; + rqst->rq_xprt->xp_verf.oa_length = 0; + cred_flavor = rqst->rq_cred.oa_flavor; + *no_dispatch = FALSE; + switch (cred_flavor) { + case AUTH_NONE: + dummy = _svcauth_none(rqst, msg); + return (dummy); + case AUTH_SYS: + dummy = _svcauth_unix(rqst, msg); + return (dummy); + case AUTH_SHORT: + dummy = _svcauth_short(rqst, msg); + return (dummy); + case AUTH_DES: + dummy = _svcauth_des(rqst, msg); + return (dummy); +#ifdef HAVE_RPCSEC_GSS + case RPCSEC_GSS: + dummy = _svcauth_gss(rqst, msg, no_dispatch); + return (dummy); +#endif + default: + break; + } + + /* flavor doesn't match any of the builtin types, so try new ones */ + mutex_lock(&authsvc_lock); + for (asp = Auths; asp; asp = asp->next) { + if (asp->flavor == cred_flavor) { + enum auth_stat as; + + as = (*asp->handler)(rqst, msg); + mutex_unlock(&authsvc_lock); + return (as); + } + } + mutex_unlock(&authsvc_lock); + + return (AUTH_REJECTEDCRED); +} + +enum auth_stat +_authenticate(struct svc_req *rqst, struct rpc_msg *msg) +{ + bool_t no_dispatch; + return _gss_authenticate(rqst, msg, &no_dispatch); +} + +/* + * Allow the rpc service to register new authentication types that it is + * prepared to handle. When an authentication flavor is registered, + * the flavor is checked against already registered values. If not + * registered, then a new Auths entry is added on the list. + * + * There is no provision to delete a registration once registered. + * + * This routine returns: + * 0 if registration successful + * 1 if flavor already registered + * -1 if can't register (errno set) + */ + +int +svc_auth_reg(cred_flavor, handler) + int cred_flavor; + enum auth_stat (*handler)(struct svc_req *, struct rpc_msg *); +{ + struct authsvc *asp; + extern mutex_t authsvc_lock; + + switch (cred_flavor) { + case AUTH_NULL: + case AUTH_SYS: + case AUTH_SHORT: + case AUTH_DES: +#ifdef HAVE_RPCSEC_GSS + case RPCSEC_GSS: +#endif + /* already registered */ + return (1); + + default: + mutex_lock(&authsvc_lock); + for (asp = Auths; asp; asp = asp->next) { + if (asp->flavor == cred_flavor) { + /* already registered */ + mutex_unlock(&authsvc_lock); + return (1); + } + } + + /* this is a new one, so go ahead and register it */ + asp = mem_alloc(sizeof (*asp)); + if (asp == NULL) { + mutex_unlock(&authsvc_lock); + return (-1); + } + asp->flavor = cred_flavor; + asp->handler = handler; + asp->next = Auths; + Auths = asp; + mutex_unlock(&authsvc_lock); + break; + } + return (0); +} diff --git a/src/svc_auth_des.c b/src/svc_auth_des.c new file mode 100644 index 0000000..19a7c60 --- /dev/null +++ b/src/svc_auth_des.c @@ -0,0 +1,529 @@ + +/* + * Copyright (c) 1988 by Sun Microsystems, Inc. + */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * svcauth_des.c, server-side des authentication + * + * We insure for the service the following: + * (1) The timestamp microseconds do not exceed 1 million. + * (2) The timestamp plus the window is less than the current time. + * (3) The timestamp is not less than the one previously + * seen in the current session. + * + * It is up to the server to determine if the window size is + * too small . + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if defined(__FreeBSD__) || defined(__NetBSD__) +#include +#endif + +#include "debug.h" + +extern int key_decryptsession_pk(const char *, netobj *, des_block *); + +#define USEC_PER_SEC ((u_long) 1000000L) +#define BEFORE(t1, t2) timercmp(t1, t2, <) + +/* + * LRU cache of conversation keys and some other useful items. + */ +#define AUTHDES_CACHESZ 64 +struct cache_entry { + des_block key; /* conversation key */ + char *rname; /* client's name */ + u_int window; /* credential lifetime window */ + struct timeval laststamp; /* detect replays of creds */ + char *localcred; /* generic local credential */ +}; +static struct cache_entry *authdes_cache/* [AUTHDES_CACHESZ] */; +static short *authdes_lru/* [AUTHDES_CACHESZ] */; + +static void cache_init(); /* initialize the cache */ +static short cache_spot(des_block *key, char *name, struct timeval *timestamp); /* find an entry in the cache */ +static void cache_ref(short sid); /* note that sid was ref'd */ + +static void invalidate(char *cred); /* invalidate entry in cache */ + +/* + * cache statistics + */ +static struct { + u_long ncachehits; /* times cache hit, and is not replay */ + u_long ncachereplays; /* times cache hit, and is replay */ + u_long ncachemisses; /* times cache missed */ +} svcauthdes_stats; + +/* + * Service side authenticator for AUTH_DES + */ +enum auth_stat +_svcauth_des(rqst, msg) + struct svc_req *rqst; + struct rpc_msg *msg; +{ + + long *ixdr; + des_block cryptbuf[2]; + struct authdes_cred *cred; + struct authdes_verf verf; + int status; + struct cache_entry *entry; + short sid = 0; + des_block *sessionkey; + des_block ivec; + u_int window; + struct timeval timestamp; + u_long namelen; + struct area { + struct authdes_cred area_cred; + char area_netname[MAXNETNAMELEN+1]; + } *area; + + if (authdes_cache == NULL) { + cache_init(); + } + + area = (struct area *)rqst->rq_clntcred; + cred = (struct authdes_cred *)&area->area_cred; + + /* + * Get the credential + */ + ixdr = (long *)msg->rm_call.cb_cred.oa_base; + cred->adc_namekind = IXDR_GET_ENUM(ixdr, enum authdes_namekind); + switch (cred->adc_namekind) { + case ADN_FULLNAME: + namelen = IXDR_GET_U_LONG(ixdr); + if (namelen > MAXNETNAMELEN) { + return (AUTH_BADCRED); + } + cred->adc_fullname.name = area->area_netname; + bcopy((char *)ixdr, cred->adc_fullname.name, + (u_int)namelen); + cred->adc_fullname.name[namelen] = 0; + ixdr += (RNDUP(namelen) / BYTES_PER_XDR_UNIT); + cred->adc_fullname.key.key.high = (u_long)*ixdr++; + cred->adc_fullname.key.key.low = (u_long)*ixdr++; + cred->adc_fullname.window = (u_long)*ixdr++; + break; + case ADN_NICKNAME: + cred->adc_nickname = (u_long)*ixdr++; + break; + default: + return (AUTH_BADCRED); + } + + /* + * Get the verifier + */ + ixdr = (long *)msg->rm_call.cb_verf.oa_base; + verf.adv_xtimestamp.key.high = (u_long)*ixdr++; + verf.adv_xtimestamp.key.low = (u_long)*ixdr++; + verf.adv_int_u = (u_long)*ixdr++; + + + /* + * Get the conversation key + */ + if (cred->adc_namekind == ADN_FULLNAME) { + netobj pkey; + char pkey_data[1024]; + + sessionkey = &cred->adc_fullname.key; + if (! getpublickey(cred->adc_fullname.name, pkey_data)) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: getpublickey failed")); + return(AUTH_BADCRED); + } + pkey.n_bytes = pkey_data; + pkey.n_len = strlen(pkey_data) + 1; + if (key_decryptsession_pk(cred->adc_fullname.name, &pkey, + sessionkey) < 0) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: key_decryptsessionkey failed")); + return (AUTH_BADCRED); /* key not found */ + } + } else { /* ADN_NICKNAME */ + sid = (short)cred->adc_nickname; + if (sid < 0 || sid >= AUTHDES_CACHESZ) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: bad nickname")); + return (AUTH_BADCRED); /* garbled credential */ + } + sessionkey = &authdes_cache[sid].key; + } + + + /* + * Decrypt the timestamp + */ + cryptbuf[0] = verf.adv_xtimestamp; + if (cred->adc_namekind == ADN_FULLNAME) { + cryptbuf[1].key.high = cred->adc_fullname.window; + cryptbuf[1].key.low = verf.adv_winverf; + ivec.key.high = ivec.key.low = 0; + status = cbc_crypt((char *)sessionkey, (char *)cryptbuf, + 2*sizeof(des_block), DES_DECRYPT | DES_HW, + (char *)&ivec); + } else { + status = ecb_crypt((char *)sessionkey, (char *)cryptbuf, + sizeof(des_block), DES_DECRYPT | DES_HW); + } + if (DES_FAILED(status)) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: decryption failure")); + return (AUTH_FAILED); /* system error */ + } + + /* + * XDR the decrypted timestamp + */ + ixdr = (long *)cryptbuf; + timestamp.tv_sec = IXDR_GET_LONG(ixdr); + timestamp.tv_usec = IXDR_GET_LONG(ixdr); + + /* + * Check for valid credentials and verifiers. + * They could be invalid because the key was flushed + * out of the cache, and so a new session should begin. + * Be sure and send AUTH_REJECTED{CRED, VERF} if this is the case. + */ + { + struct timeval current; + int nick; + int winverf; + + if (cred->adc_namekind == ADN_FULLNAME) { + window = IXDR_GET_U_LONG(ixdr); + winverf = IXDR_GET_U_LONG(ixdr); + if (winverf != window - 1) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: window verifier mismatch")); + return (AUTH_BADCRED); /* garbled credential */ + } + sid = cache_spot(sessionkey, cred->adc_fullname.name, + ×tamp); + if (sid < 0) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: replayed credential")); + return (AUTH_REJECTEDCRED); /* replay */ + } + nick = 0; + } else { /* ADN_NICKNAME */ + window = authdes_cache[sid].window; + nick = 1; + } + + if ((u_long)timestamp.tv_usec >= USEC_PER_SEC) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: invalid usecs")); + /* cached out (bad key), or garbled verifier */ + return (nick ? AUTH_REJECTEDVERF : AUTH_BADVERF); + } + if (nick && BEFORE(×tamp, + &authdes_cache[sid].laststamp)) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: timestamp before last seen")); + return (AUTH_REJECTEDVERF); /* replay */ + } + (void) gettimeofday(¤t, (struct timezone *)NULL); + current.tv_sec -= window; /* allow for expiration */ + if (!BEFORE(¤t, ×tamp)) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: timestamp expired")); + /* replay, or garbled credential */ + return (nick ? AUTH_REJECTEDVERF : AUTH_BADCRED); + } + } + + /* + * Set up the reply verifier + */ + verf.adv_nickname = (u_long)sid; + + /* + * xdr the timestamp before encrypting + */ + ixdr = (long *)cryptbuf; + IXDR_PUT_LONG(ixdr, timestamp.tv_sec - 1); + IXDR_PUT_LONG(ixdr, timestamp.tv_usec); + + /* + * encrypt the timestamp + */ + status = ecb_crypt((char *)sessionkey, (char *)cryptbuf, + sizeof(des_block), DES_ENCRYPT | DES_HW); + if (DES_FAILED(status)) { + LIBTIRPC_DEBUG(1, ("_svcauth_des: encryption failure")); + return (AUTH_FAILED); /* system error */ + } + verf.adv_xtimestamp = cryptbuf[0]; + + /* + * Serialize the reply verifier, and update rqst + */ + ixdr = (long *)msg->rm_call.cb_verf.oa_base; + *ixdr++ = (long)verf.adv_xtimestamp.key.high; + *ixdr++ = (long)verf.adv_xtimestamp.key.low; + *ixdr++ = (long)verf.adv_int_u; + + rqst->rq_xprt->xp_verf.oa_flavor = AUTH_DES; + rqst->rq_xprt->xp_verf.oa_base = msg->rm_call.cb_verf.oa_base; + rqst->rq_xprt->xp_verf.oa_length = + (char *)ixdr - msg->rm_call.cb_verf.oa_base; + + /* + * We succeeded, commit the data to the cache now and + * finish cooking the credential. + */ + entry = &authdes_cache[sid]; + entry->laststamp = timestamp; + cache_ref(sid); + if (cred->adc_namekind == ADN_FULLNAME) { + cred->adc_fullname.window = window; + cred->adc_nickname = (u_long)sid; /* save nickname */ + if (entry->rname != NULL) { + mem_free(entry->rname, strlen(entry->rname) + 1); + } + entry->rname = (char *)mem_alloc((u_int)strlen(cred->adc_fullname.name) + + 1); + if (entry->rname != NULL) { + (void) strcpy(entry->rname, cred->adc_fullname.name); + } else { + LIBTIRPC_DEBUG(1, ("_svcauth_des: out of memory")); + } + entry->key = *sessionkey; + entry->window = window; + invalidate(entry->localcred); /* mark any cached cred invalid */ + } else { /* ADN_NICKNAME */ + /* + * nicknames are cooked into fullnames + */ + cred->adc_namekind = ADN_FULLNAME; + cred->adc_fullname.name = entry->rname; + cred->adc_fullname.key = entry->key; + cred->adc_fullname.window = entry->window; + } + return (AUTH_OK); /* we made it!*/ +} + + +/* + * Initialize the cache + */ +static void +cache_init() +{ + int i; + + authdes_cache = (struct cache_entry *) + mem_alloc(sizeof(struct cache_entry) * AUTHDES_CACHESZ); + memset(authdes_cache, 0, + sizeof(struct cache_entry) * AUTHDES_CACHESZ); + + authdes_lru = (short *)mem_alloc(sizeof(short) * AUTHDES_CACHESZ); + /* + * Initialize the lru list + */ + for (i = 0; i < AUTHDES_CACHESZ; i++) { + authdes_lru[i] = i; + } +} + + +/* + * Find the lru victim + */ +static short +cache_victim() +{ + return (authdes_lru[AUTHDES_CACHESZ-1]); +} + +/* + * Note that sid was referenced + */ +static void +cache_ref(sid) + short sid; +{ + int i; + short curr; + short prev; + + prev = authdes_lru[0]; + authdes_lru[0] = sid; + for (i = 1; prev != sid; i++) { + curr = authdes_lru[i]; + authdes_lru[i] = prev; + prev = curr; + } +} + + +/* + * Find a spot in the cache for a credential containing + * the items given. Return -1 if a replay is detected, otherwise + * return the spot in the cache. + */ +static short +cache_spot(key, name, timestamp) + des_block *key; + char *name; + struct timeval *timestamp; +{ + struct cache_entry *cp; + int i; + u_long hi; + + hi = key->key.high; + for (cp = authdes_cache, i = 0; i < AUTHDES_CACHESZ; i++, cp++) { + if (cp->key.key.high == hi && + cp->key.key.low == key->key.low && + cp->rname != NULL && + bcmp(cp->rname, name, strlen(name) + 1) == 0) { + if (BEFORE(timestamp, &cp->laststamp)) { + svcauthdes_stats.ncachereplays++; + return (-1); /* replay */ + } + svcauthdes_stats.ncachehits++; + return (i); /* refresh */ + } + } + svcauthdes_stats.ncachemisses++; + return (cache_victim()); /* new credential */ +} + + +/* + * Local credential handling stuff. + * NOTE: bsd unix dependent. + * Other operating systems should put something else here. + */ +#define UNKNOWN -2 /* grouplen, if cached cred is unknown user */ +#define INVALID -1 /* grouplen, if cache entry is invalid */ + +struct bsdcred { + short uid; /* cached uid */ + short gid; /* cached gid */ + short grouplen; /* length of cached groups */ + short groups[NGROUPS]; /* cached groups */ +}; + +/* + * Map a des credential into a unix cred. + * We cache the credential here so the application does + * not have to make an rpc call every time to interpret + * the credential. + */ +int +authdes_getucred(adc, uid, gid, grouplen, groups) + struct authdes_cred *adc; + uid_t *uid; + gid_t *gid; + int *grouplen; + gid_t *groups; +{ + unsigned sid; + int i; + uid_t i_uid; + gid_t i_gid; + int i_grouplen; + struct bsdcred *cred; + + sid = adc->adc_nickname; + if (sid >= AUTHDES_CACHESZ) { + LIBTIRPC_DEBUG(1, ("authdes_getucred: invalid nickname")); + return (0); + } + cred = (struct bsdcred *)authdes_cache[sid].localcred; + if (cred == NULL) { + cred = (struct bsdcred *)mem_alloc(sizeof(struct bsdcred)); + authdes_cache[sid].localcred = (char *)cred; + cred->grouplen = INVALID; + } + if (cred->grouplen == INVALID) { + /* + * not in cache: lookup + */ + if (!netname2user(adc->adc_fullname.name, &i_uid, &i_gid, + &i_grouplen, groups)) + { + LIBTIRPC_DEBUG(1, ("authdes_getucred: unknown netname")); + cred->grouplen = UNKNOWN; /* mark as lookup up, but not found */ + return (0); + } + LIBTIRPC_DEBUG(1, ("authdes_getucred: missed ucred cache")); + *uid = cred->uid = i_uid; + *gid = cred->gid = i_gid; + *grouplen = cred->grouplen = i_grouplen; + for (i = i_grouplen - 1; i >= 0; i--) { + cred->groups[i] = groups[i]; /* int to short */ + } + return (1); + } else if (cred->grouplen == UNKNOWN) { + /* + * Already lookup up, but no match found + */ + return (0); + } + + /* + * cached credentials + */ + *uid = cred->uid; + *gid = cred->gid; + *grouplen = cred->grouplen; + for (i = cred->grouplen - 1; i >= 0; i--) { + groups[i] = cred->groups[i]; /* short to int */ + } + return (1); +} + +static void +invalidate(cred) + char *cred; +{ + if (cred == NULL) { + return; + } + ((struct bsdcred *)cred)->grouplen = INVALID; +} diff --git a/src/svc_auth_gss.c b/src/svc_auth_gss.c new file mode 100644 index 0000000..bece46a --- /dev/null +++ b/src/svc_auth_gss.c @@ -0,0 +1,1180 @@ +/* + svc_auth_gss.c + + Copyright (c) 2000 The Regents of the University of Michigan. + All rights reserved. + + Copyright (c) 2000 Dug Song . + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the University nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + */ + +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#ifdef HAVE_GSSAPI_GSSAPI_EXT_H +/* MIT Kerberos */ +#include +#else +/* Heimdal Kerberos */ +#include +#endif + +#include + +#define UNUSED(x) UNUSED_ ## x __attribute__((unused)) + +extern SVCAUTH svc_auth_none; + +/* Internal only */ +bool_t rpc_gss_oid_to_mech(rpc_gss_OID, char **); +bool_t rpc_gss_num_to_qop(char *, u_int, char **); + +/* + * from mit-krb5-1.2.1 mechglue/mglueP.h: + * Array of context IDs typed by mechanism OID + */ +typedef struct gss_union_ctx_id_t { + gss_OID mech_type; + gss_ctx_id_t internal_ctx_id; +} gss_union_ctx_id_desc, *gss_union_ctx_id_t; + + + +static bool_t svcauth_gss_wrap(SVCAUTH *, XDR *, xdrproc_t, caddr_t); +static bool_t svcauth_gss_unwrap(SVCAUTH *, XDR *, xdrproc_t, caddr_t); +static bool_t svcauth_gss_destroy(SVCAUTH *); + +static struct svc_auth_ops svc_auth_gss_ops = { + svcauth_gss_wrap, + svcauth_gss_unwrap, + svcauth_gss_destroy +}; + +struct svcauth_gss_cache_entry { + SVCXPRT *xprt; + struct svc_rpc_gss_data *gd; + time_t time_to_die; + struct svcauth_gss_cache_entry *next; +}; + +extern pthread_mutex_t svcauth_gss_cache_lock; +static struct svcauth_gss_cache_entry *svcauth_gss_cache = NULL; + +struct svc_rpc_gss_callback { + struct svc_rpc_gss_callback *cb_next; + rpc_gss_callback_t cb_args; +}; + +extern pthread_mutex_t svcauth_cb_lock; +static struct svc_rpc_gss_callback *_svcauth_callbacks = NULL; + +struct svc_rpc_gss_data { + bool_t established; /* context established */ + bool_t locked; /* service/qop unchanging */ + gss_ctx_id_t ctx; /* context id */ + gss_cred_id_t deleg; /* delegated creds */ + struct rpc_gss_sec sec; /* security triple */ + gss_buffer_desc cname; /* GSS client name */ + u_int seq; /* sequence number */ + u_int win; /* sequence window */ + u_int seqlast; /* last sequence number */ + u_int32_t seqmask; /* bitmask of seqnums */ + gss_name_t client_name; /* unparsed name string */ + rpc_gss_rawcred_t rcred; /* internal raw credential */ + rpc_gss_rawcred_t scratch; /* copy exposed to user */ + rpc_gss_ucred_t ucred; /* cooked credential */ + gid_t gids[NGRPS]; /* list of groups */ + bool_t callback_done; /* TRUE after callback */ + void * cookie; /* callback cookie */ +}; + +#define SVCAUTH_PRIVATE(auth) \ + ((struct svc_rpc_gss_data *)(auth)->svc_ah_private) + +/* Global server credentials. */ +static u_int _svcauth_req_time = 0; +static gss_OID_set_desc _svcauth_oid_set = {1, GSS_C_NULL_OID }; +static gss_cred_id_t _svcauth_gss_creds; +static gss_name_t _svcauth_gss_name = GSS_C_NO_NAME; +static char * _svcauth_svc_name = NULL; + +bool_t +svcauth_gss_set_svc_name(gss_name_t name) +{ + OM_uint32 maj_stat, min_stat; + + gss_log_debug("in svcauth_gss_set_svc_name()"); + + if (_svcauth_gss_name != GSS_C_NO_NAME) { + maj_stat = gss_release_name(&min_stat, &_svcauth_gss_name); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_set_svc_name: gss_release_name", + maj_stat, min_stat); + return (FALSE); + } + _svcauth_gss_name = GSS_C_NO_NAME; + } + maj_stat = gss_duplicate_name(&min_stat, name, &_svcauth_gss_name); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_set_svc_name: gss_duplicate_name", + maj_stat, min_stat); + return (FALSE); + } + + return (TRUE); +} + +static bool_t +svcauth_gss_import_name(char *service) +{ + gss_name_t name; + gss_buffer_desc namebuf; + OM_uint32 maj_stat, min_stat; + bool_t result; + + gss_log_debug("in svcauth_gss_import_name()"); + + namebuf.value = service; + namebuf.length = strlen(service); + + maj_stat = gss_import_name(&min_stat, &namebuf, + (gss_OID)GSS_C_NT_HOSTBASED_SERVICE, &name); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_import_name: gss_import_name", + maj_stat, min_stat); + return (FALSE); + } + result = svcauth_gss_set_svc_name(name); + gss_release_name(&min_stat, &name); + return result; +} + +static bool_t +svcauth_gss_acquire_cred(void) +{ + OM_uint32 maj_stat, min_stat; + + gss_log_debug("in svcauth_gss_acquire_cred()"); + + maj_stat = gss_acquire_cred(&min_stat, _svcauth_gss_name, + _svcauth_req_time, &_svcauth_oid_set, + GSS_C_ACCEPT, + &_svcauth_gss_creds, NULL, NULL); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_acquire_cred: gss_acquire_cred", + maj_stat, min_stat); + return (FALSE); + } + return (TRUE); +} + +static bool_t +svcauth_gss_release_cred(void) +{ + OM_uint32 maj_stat, min_stat; + + gss_log_debug("in svcauth_gss_release_cred()"); + + maj_stat = gss_release_cred(&min_stat, &_svcauth_gss_creds); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_release_cred: gss_release_cred", + maj_stat, min_stat); + return (FALSE); + } + + _svcauth_gss_creds = NULL; + + return (TRUE); +} + +static rpc_gss_service_t +_rpc_gss_svc_to_service(rpc_gss_svc_t svc) +{ + switch (svc) { + case RPCSEC_GSS_SVC_NONE: + return rpcsec_gss_svc_none; + case RPCSEC_GSS_SVC_INTEGRITY: + return rpcsec_gss_svc_integrity; + case RPCSEC_GSS_SVC_PRIVACY: + return rpcsec_gss_svc_privacy; + } + return rpcsec_gss_svc_default; +} + +static bool_t +_rpc_gss_fill_in_creds(struct svc_rpc_gss_data *gd, struct rpc_gss_cred *gc) +{ + rpc_gss_rawcred_t *rcred = &gd->rcred; + + rcred->version = gc->gc_v; + if (!rpc_gss_oid_to_mech(gd->sec.mech, &rcred->mechanism)) + return FALSE; + rcred->service = _rpc_gss_svc_to_service(gd->sec.svc); + + rcred->client_principal = calloc(1, sizeof(rpc_gss_principal_t) + + gd->cname.length); + if (rcred->client_principal == NULL) + return FALSE; + + rcred->client_principal->len = gd->cname.length; + (void)memcpy(rcred->client_principal->name, + gd->cname.value, gd->cname.length); + + rcred->svc_principal = _svcauth_svc_name; + + return TRUE; +} + +static bool_t +svcauth_gss_accept_sec_context(struct svc_req *rqst, + struct rpc_gss_init_res *gr) +{ + struct svc_rpc_gss_data *gd; + struct rpc_gss_cred *gc; + gss_buffer_desc recv_tok, seqbuf, checksum; + gss_OID mech; + OM_uint32 maj_stat = 0, min_stat = 0, ret_flags, seq; + + gss_log_debug("in svcauth_gss_accept_context()"); + + gd = SVCAUTH_PRIVATE(&SVC_XP_AUTH(rqst->rq_xprt)); + gc = (struct rpc_gss_cred *)rqst->rq_clntcred; + memset(gr, 0, sizeof(*gr)); + + /* Deserialize arguments. */ + memset(&recv_tok, 0, sizeof(recv_tok)); + + if (!svc_getargs(rqst->rq_xprt, (xdrproc_t)xdr_rpc_gss_init_args, + (caddr_t)&recv_tok)) + return (FALSE); + + gr->gr_major = gss_accept_sec_context(&gr->gr_minor, + &gd->ctx, + _svcauth_gss_creds, + &recv_tok, + GSS_C_NO_CHANNEL_BINDINGS, + &gd->client_name, + &mech, + &gr->gr_token, + &ret_flags, + NULL, + &gd->deleg); + + xdr_free((xdrproc_t)xdr_rpc_gss_init_args, (caddr_t)&recv_tok); + + if (gr->gr_major != GSS_S_COMPLETE && + gr->gr_major != GSS_S_CONTINUE_NEEDED) { + gss_log_status("svcauth_gss_accept_sec_context: accept_sec_context", + gr->gr_major, gr->gr_minor); + gd->ctx = GSS_C_NO_CONTEXT; + gss_release_buffer(&min_stat, &gr->gr_token); + return (FALSE); + } + /* ANDROS: krb5 mechglue returns ctx of size 8 - two pointers, + * one to the mechanism oid, one to the internal_ctx_id */ + if ((gr->gr_ctx.value = mem_alloc(sizeof(gss_union_ctx_id_desc))) == NULL) { + fprintf(stderr, "svcauth_gss_accept_context: out of memory\n"); + return (FALSE); + } + memcpy(gr->gr_ctx.value, gd->ctx, sizeof(gss_union_ctx_id_desc)); + gr->gr_ctx.length = sizeof(gss_union_ctx_id_desc); + + /* ANDROS: change for debugging linux kernel version... + gr->gr_win = sizeof(gd->seqmask) * 8; + */ + gr->gr_win = 0x00000005; + + /* Save client info. */ + gd->sec.mech = mech; + gd->sec.qop = GSS_C_QOP_DEFAULT; + gd->sec.svc = gc->gc_svc; + gd->seq = gc->gc_seq; + gd->win = gr->gr_win; + gd->callback_done = FALSE; + + if (gr->gr_major == GSS_S_COMPLETE) { + maj_stat = gss_display_name(&min_stat, gd->client_name, + &gd->cname, &gd->sec.mech); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_accept_sec_context: display_name", + maj_stat, min_stat); + return (FALSE); + } + if (!_rpc_gss_fill_in_creds(gd, gc)) + return (FALSE); + + seq = htonl(gr->gr_win); + seqbuf.value = &seq; + seqbuf.length = sizeof(seq); + + maj_stat = gss_sign(&min_stat, gd->ctx, GSS_C_QOP_DEFAULT, + &seqbuf, &checksum); + + if (maj_stat != GSS_S_COMPLETE) + return (FALSE); + + rqst->rq_xprt->xp_verf.oa_flavor = RPCSEC_GSS; + memcpy(rqst->rq_xprt->xp_verf.oa_base, checksum.value, + checksum.length); + rqst->rq_xprt->xp_verf.oa_length = checksum.length; + + gss_release_buffer(&min_stat, &checksum); + } + return (TRUE); +} + +static bool_t +svcauth_gss_validate(struct svc_rpc_gss_data *gd, struct rpc_msg *msg, + gss_qop_t *qop) +{ + struct opaque_auth *oa; + gss_buffer_desc rpcbuf, checksum; + OM_uint32 maj_stat, min_stat, qop_state; + u_char *rpchdr; + int32_t *buf; + + gss_log_debug("in svcauth_gss_validate()"); + + /* XXX - Reconstruct RPC header for signing (from xdr_callmsg). */ + oa = &msg->rm_call.cb_cred; + if (oa->oa_length > MAX_AUTH_BYTES) + return (FALSE); + + rpchdr = (u_char *)calloc(((8 * BYTES_PER_XDR_UNIT) + + RNDUP(oa->oa_length)), 1); + if (rpchdr == NULL) + return (FALSE); + + buf = (int32_t *)rpchdr; + IXDR_PUT_LONG(buf, msg->rm_xid); + IXDR_PUT_ENUM(buf, msg->rm_direction); + IXDR_PUT_LONG(buf, msg->rm_call.cb_rpcvers); + IXDR_PUT_LONG(buf, msg->rm_call.cb_prog); + IXDR_PUT_LONG(buf, msg->rm_call.cb_vers); + IXDR_PUT_LONG(buf, msg->rm_call.cb_proc); + IXDR_PUT_ENUM(buf, oa->oa_flavor); + IXDR_PUT_LONG(buf, oa->oa_length); + if (oa->oa_length) { + memcpy((caddr_t)buf, oa->oa_base, oa->oa_length); + buf += RNDUP(oa->oa_length) / sizeof(int32_t); + } + rpcbuf.value = rpchdr; + rpcbuf.length = (u_char *)buf - rpchdr; + + checksum.value = msg->rm_call.cb_verf.oa_base; + checksum.length = msg->rm_call.cb_verf.oa_length; + + maj_stat = gss_verify_mic(&min_stat, gd->ctx, &rpcbuf, &checksum, + &qop_state); + + free(rpchdr); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_validate: gss_verify_mic", + maj_stat, min_stat); + return (FALSE); + } + *qop = qop_state; + return (TRUE); +} + +static bool_t +svcauth_gss_nextverf(struct svc_req *rqst, u_int num) +{ + struct svc_rpc_gss_data *gd; + gss_buffer_desc signbuf, checksum; + OM_uint32 maj_stat, min_stat; + + gss_log_debug("in svcauth_gss_nextverf()"); + + gd = SVCAUTH_PRIVATE(&SVC_XP_AUTH(rqst->rq_xprt)); + + signbuf.value = # + signbuf.length = sizeof(num); + + maj_stat = gss_get_mic(&min_stat, gd->ctx, gd->sec.qop, + &signbuf, &checksum); + + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("svcauth_gss_nextverf: gss_get_mic", + maj_stat, min_stat); + return (FALSE); + } + + rqst->rq_xprt->xp_verf.oa_flavor = RPCSEC_GSS; + memcpy(rqst->rq_xprt->xp_verf.oa_base, checksum.value, checksum.length); + rqst->rq_xprt->xp_verf.oa_length = (u_int)checksum.length; + + gss_release_buffer(&min_stat, &checksum); + + return (TRUE); +} + +static bool_t +svcauth_gss_do_call(struct svc_req *rqst, struct svc_rpc_gss_data *gd, + struct svc_rpc_gss_callback *cb) +{ + rpc_gss_lock_t lock; + bool_t result; + + lock.locked = FALSE; + lock.raw_cred = &gd->rcred; + result = cb->cb_args.callback(rqst, gd->deleg, gd->ctx, + &lock, &gd->cookie); + if (result) { + gd->locked = lock.locked; + gd->deleg = GSS_C_NO_CREDENTIAL; + } + return result; +} + +static bool_t +svcauth_gss_callback(struct svc_req *rqst, struct svc_rpc_gss_data *gd) +{ + struct svc_rpc_gss_callback *cb; + bool_t result; + + result = TRUE; + mutex_lock(&svcauth_cb_lock); + + for (cb = _svcauth_callbacks; cb != NULL; cb = cb->cb_next) { + if (cb->cb_args.program == rqst->rq_prog && + cb->cb_args.version == rqst->rq_vers) { + result = svcauth_gss_do_call(rqst, gd, cb); + break; + } + } + + if (gd->deleg != GSS_C_NO_CREDENTIAL) { + OM_uint32 min_stat; + (void)gss_release_cred(&min_stat, &gd->deleg); + } + + mutex_unlock(&svcauth_cb_lock); + return result; +} + +static void +destroy_gd(struct svc_rpc_gss_data *gd) +{ + OM_uint32 min_stat; + + gss_delete_sec_context(&min_stat, &gd->ctx, GSS_C_NO_BUFFER); + gss_release_buffer(&min_stat, &gd->cname); + + if (gd->client_name) + gss_release_name(&min_stat, &gd->client_name); + if (gd->rcred.client_principal != NULL) + free(gd->rcred.client_principal); + + mem_free(gd, sizeof(*gd)); +} + +/* call with svcauth_gss_cache_lock */ +static struct svcauth_gss_cache_entry ** +lookup_cache_entry(struct svc_req *rqst) +{ + struct svcauth_gss_cache_entry **ce; + + /* + * for now, only one set of gss data per xprt, which is borked, + * but that gss data will at least survive if there are + * interleaved calls with another cred flavor on the same xprt + */ + for (ce = &svcauth_gss_cache; *ce; ce = &(*ce)->next) { + if ((*ce)->xprt == rqst->rq_xprt) + break; + } + + return (ce); +} + +/* call with svcauth_gss_cache_lock */ +static void +use_cache_entry(struct svcauth_gss_cache_entry **ce, time_t now) +{ + struct svcauth_gss_cache_entry *ce_new_head; + + (*ce)->time_to_die = now + 300; /* 5 minutes */ + + if (ce == &svcauth_gss_cache) + return; /* ce already at the head */ + + ce_new_head = *ce; + *ce = (*ce)->next; + ce_new_head->next = svcauth_gss_cache; + svcauth_gss_cache = ce_new_head; +} + +/* call with svcauth_gss_cache_lock */ +static void +destroy_cold_cache_entries(time_t now) +{ + struct svcauth_gss_cache_entry **ce; + + for (ce = &svcauth_gss_cache; *ce; ce = &(*ce)->next) { + if (now > (*ce)->time_to_die) + break; + } + + while (*ce) { + struct svcauth_gss_cache_entry *ce_next = (*ce)->next; + destroy_gd((*ce)->gd); + mem_free(*ce, sizeof(**ce)); + *ce = ce_next; + } +} + +enum auth_stat +_svcauth_gss(struct svc_req *rqst, struct rpc_msg *msg, bool_t *no_dispatch) +{ + XDR xdrs; + struct svc_rpc_gss_data *gd; + struct rpc_gss_cred *gc; + struct rpc_gss_init_res gr; + int call_stat, offset; + gss_qop_t qop; + struct svcauth_gss_cache_entry **ce; + time_t now; + enum auth_stat result = AUTH_OK; + OM_uint32 min_stat; + + gss_log_debug("in svcauth_gss()"); + + /* Initialize reply. */ + rqst->rq_xprt->xp_verf = _null_auth; + + now = time(NULL); + mutex_lock(&svcauth_gss_cache_lock); + ce = lookup_cache_entry(rqst); + if (!*ce) { + /* no cache entry for this xprt, allocate and set it up */ + if ((*ce = calloc(sizeof(**ce), 1)) == NULL) { + fprintf(stderr, "svcauth_gss: out_of_memory\n"); + mutex_unlock(&svcauth_gss_cache_lock); + return (AUTH_FAILED); + } + if ((gd = calloc(sizeof(*gd), 1)) == NULL) { + free(*ce); + fprintf(stderr, "svcauth_gss: out_of_memory\n"); + mutex_unlock(&svcauth_gss_cache_lock); + return (AUTH_FAILED); + } + gd->locked = FALSE; + (*ce)->xprt = rqst->rq_xprt; + (*ce)->gd = gd; + (*ce)->next = NULL; + } + else + gd = (*ce)->gd; + use_cache_entry(ce, now); + destroy_cold_cache_entries(now); + mutex_unlock(&svcauth_gss_cache_lock); + + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_ops = &svc_auth_gss_ops; + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_private = (caddr_t) gd; + + /* Deserialize client credentials. */ + if (rqst->rq_cred.oa_length <= 0) + return (AUTH_BADCRED); + + gc = (struct rpc_gss_cred *)rqst->rq_clntcred; + memset(gc, 0, sizeof(*gc)); + + xdrmem_create(&xdrs, rqst->rq_cred.oa_base, + rqst->rq_cred.oa_length, XDR_DECODE); + + if (!xdr_rpc_gss_cred(&xdrs, gc)) { + XDR_DESTROY(&xdrs); + return (AUTH_BADCRED); + } + XDR_DESTROY(&xdrs); + + /* Check version. */ + if (gc->gc_v != RPCSEC_GSS_VERSION) { + result = AUTH_BADCRED; + goto out; + } + + /* Check RPCSEC_GSS service. */ + if (gc->gc_svc != RPCSEC_GSS_SVC_NONE && + gc->gc_svc != RPCSEC_GSS_SVC_INTEGRITY && + gc->gc_svc != RPCSEC_GSS_SVC_PRIVACY) { + result = AUTH_BADCRED; + goto out; + } + + /* Check sequence number. */ + if (gd->established) { + if (gc->gc_seq > MAXSEQ) { + result = RPCSEC_GSS_CTXPROBLEM; + goto out; + } + + if ((offset = gd->seqlast - gc->gc_seq) < 0) { + gd->seqlast = gc->gc_seq; + offset = 0 - offset; + gd->seqmask <<= offset; + offset = 0; + } + else if (offset >= gd->win || (gd->seqmask & (1 << offset))) { + *no_dispatch = 1; + result = RPCSEC_GSS_CTXPROBLEM; + goto out; + } + gd->seq = gc->gc_seq; + gd->seqmask |= (1 << offset); + } + + if (gd->established) { + rqst->rq_clntname = (char *)gd->client_name; + rqst->rq_svcname = (char *)gd->ctx; + } + + rqst->rq_xprt->xp_verf.oa_base = msg->rm_call.cb_verf.oa_base; + + /* Handle RPCSEC_GSS control procedure. */ + switch (gc->gc_proc) { + + case RPCSEC_GSS_INIT: + case RPCSEC_GSS_CONTINUE_INIT: + if (rqst->rq_proc != NULLPROC) { + result = AUTH_FAILED; /* XXX ? */ + break; + } + + if (_svcauth_gss_name == GSS_C_NO_NAME) { + if (!svcauth_gss_import_name("nfs")) { + result = AUTH_FAILED; + break; + } + } + + if (!svcauth_gss_acquire_cred()) { + result = AUTH_FAILED; + break; + } + + if (!svcauth_gss_accept_sec_context(rqst, &gr)) { + result = AUTH_REJECTEDCRED; + break; + } + + if (!svcauth_gss_nextverf(rqst, htonl(gr.gr_win))) { + result = AUTH_FAILED; + break; + } + + *no_dispatch = TRUE; + + call_stat = svc_sendreply(rqst->rq_xprt, + (xdrproc_t)xdr_rpc_gss_init_res, (caddr_t)&gr); + + gss_release_buffer(&min_stat, &gr.gr_token); + free(gr.gr_ctx.value); + + if (!call_stat) { + result = AUTH_FAILED; + break; + } + + if (gr.gr_major == GSS_S_COMPLETE) + gd->established = TRUE; + + break; + + case RPCSEC_GSS_DATA: + if (!svcauth_gss_validate(gd, msg, &qop)) { + result = RPCSEC_GSS_CREDPROBLEM; + break; + } + + if (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq))) { + result = AUTH_FAILED; + break; + } + + if (!gd->callback_done) { + gd->callback_done = TRUE; + gd->sec.qop = qop; + (void)rpc_gss_num_to_qop(gd->rcred.mechanism, + gd->sec.qop, &gd->rcred.qop); + if (!svcauth_gss_callback(rqst, gd)) { + result = AUTH_REJECTEDCRED; + break; + } + } + + if (gd->locked) { + if (gd->rcred.service != + _rpc_gss_svc_to_service(gc->gc_svc)) { + result = AUTH_FAILED; + break; + } + if (gd->sec.qop != qop) { + result = AUTH_BADVERF; + break; + } + } + + if (gd->sec.qop != qop) { + gd->sec.qop = qop; + (void)rpc_gss_num_to_qop(gd->rcred.mechanism, + qop, &gd->rcred.qop); + } + + gd->rcred.service = _rpc_gss_svc_to_service(gc->gc_svc); + + break; + + case RPCSEC_GSS_DESTROY: + if (rqst->rq_proc != NULLPROC) { + result = AUTH_FAILED; /* XXX ? */ + break; + } + + if (!svcauth_gss_validate(gd, msg, &qop)) { + result = RPCSEC_GSS_CREDPROBLEM; + break; + } + + if (!svcauth_gss_nextverf(rqst, htonl(gc->gc_seq))) { + result = AUTH_FAILED; + break; + } + + if (!svcauth_gss_release_cred()) { + result = AUTH_FAILED; + break; + } + + SVCAUTH_DESTROY(&SVC_XP_AUTH(rqst->rq_xprt)); + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_ops = svc_auth_none.svc_ah_ops; + SVC_XP_AUTH(rqst->rq_xprt).svc_ah_private = NULL; + + break; + + default: + result = AUTH_REJECTEDCRED; + break; + } +out: + xdr_free((xdrproc_t)xdr_rpc_gss_cred, (caddr_t)gc); + return result; +} + +static bool_t +svcauth_gss_destroy(SVCAUTH *auth) +{ + struct svc_rpc_gss_data *gd; + struct svcauth_gss_cache_entry **ce; + + gss_log_debug("in svcauth_gss_destroy()"); + + gd = SVCAUTH_PRIVATE(auth); + + mutex_lock(&svcauth_gss_cache_lock); + for (ce = &svcauth_gss_cache; *ce; ce = &(*ce)->next) { + if ((*ce)->gd == gd) { + struct svcauth_gss_cache_entry *ce_destroy = *ce; + *ce = (*ce)->next; + mem_free(ce_destroy, sizeof(*ce_destroy)); + break; + } + } + mutex_unlock(&svcauth_gss_cache_lock); + + destroy_gd(gd); + + return (TRUE); +} + +static bool_t +svcauth_gss_wrap(SVCAUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr) +{ + struct svc_rpc_gss_data *gd; + + gss_log_debug("in svcauth_gss_wrap()"); + + gd = SVCAUTH_PRIVATE(auth); + + if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) { + return ((*xdr_func)(xdrs, xdr_ptr)); + } + return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr, + gd->ctx, gd->sec.qop, + gd->sec.svc, gd->seq)); +} + +static bool_t +svcauth_gss_unwrap(SVCAUTH *auth, XDR *xdrs, xdrproc_t xdr_func, caddr_t xdr_ptr) +{ + struct svc_rpc_gss_data *gd; + + gss_log_debug("in svcauth_gss_unwrap()"); + + gd = SVCAUTH_PRIVATE(auth); + + if (!gd->established || gd->sec.svc == RPCSEC_GSS_SVC_NONE) { + return ((*xdr_func)(xdrs, xdr_ptr)); + } + return (xdr_rpc_gss_data(xdrs, xdr_func, xdr_ptr, + gd->ctx, gd->sec.qop, + gd->sec.svc, gd->seq)); +} + +char * +svcauth_gss_get_principal(SVCAUTH *auth) +{ + struct svc_rpc_gss_data *gd; + char *pname; + + gd = SVCAUTH_PRIVATE(auth); + + if (gd->cname.length == 0) + return (NULL); + + if ((pname = malloc(gd->cname.length + 1)) == NULL) + return (NULL); + + memcpy(pname, gd->cname.value, gd->cname.length); + pname[gd->cname.length] = '\0'; + + return (pname); +} + +/* + * External API: Return maximum data size for a security mechanism and transport + * + * rqst: an incoming RPC request + * maxlen: transport's maximum data size, in bytes + * + * Returns maximum data size given transformations done by current + * security setting of "auth", in bytes, or zero if that value + * cannot be determined. + */ +int +rpc_gss_svc_max_data_length(struct svc_req *rqst, int maxlen) +{ + OM_uint32 max_input_size, maj_stat, min_stat; + struct svc_rpc_gss_data *gd; + int conf_req_flag; + int result; + + if (!rqst) + return 0; + + gd = SVCAUTH_PRIVATE(&SVC_XP_AUTH(rqst->rq_xprt)); + + switch (gd->rcred.service) { + case rpcsec_gss_svc_none: + return maxlen; + case rpcsec_gss_svc_default: + case rpcsec_gss_svc_integrity: + conf_req_flag = 0; + break; + case rpcsec_gss_svc_privacy: + conf_req_flag = 1; + break; + default: + return 0; + } + + result = 0; + maj_stat = gss_wrap_size_limit(&min_stat, gd->ctx, conf_req_flag, + gd->sec.qop, maxlen, &max_input_size); + if (maj_stat == GSS_S_COMPLETE) + if ((int)max_input_size > 0) + result = (int)max_input_size; + return result; +} + +/* + * External API: Set server's GSS principal + * + * principal: NUL-terminated C string containing GSS principal + * mechanism: NUL-terminated C string containing GSS mechanism name + * req_time: time in seconds until credential expires + * program: program number of the RPC service + * version: version number of the RPC service + * + * Returns TRUE if successful, otherwise FALSE is returned. + */ +bool_t +rpc_gss_set_svc_name(char *principal, char *mechanism, u_int req_time, + u_int UNUSED(program), u_int UNUSED(version)) +{ + rpc_gss_OID oid; + char *save; + + if (principal == NULL) + return FALSE; + save = strdup(principal); + if (save == NULL) + return FALSE; + + if (!rpc_gss_mech_to_oid(mechanism, &oid)) + goto out_err; + + if (!svcauth_gss_import_name(principal)) + goto out_err; + + _svcauth_req_time = req_time; + _svcauth_oid_set.count = 1; + _svcauth_oid_set.elements = (gss_OID)oid; + free(_svcauth_svc_name); + _svcauth_svc_name = save; + return TRUE; + +out_err: + free(save); + return FALSE; +} + +static void +_rpc_gss_fill_in_ucreds(struct svc_rpc_gss_data *gd) +{ + rpc_gss_ucred_t *ucred = &gd->ucred; + OM_uint32 maj_stat, min_stat; + struct passwd pwd, *pw; + long buflen; + uid_t uid; + char *buf; + int len; + + /* default: "nfsnobody" */ + ucred->uid = 65534; + ucred->gid = 65534; + ucred->gidlen = 0; + ucred->gidlist = gd->gids; + + maj_stat = gss_pname_to_uid(&min_stat, gd->client_name, + gd->sec.mech, &uid); + if (maj_stat != GSS_S_COMPLETE) + return; + + buflen = sysconf(_SC_GETPW_R_SIZE_MAX); + if (buflen == -1) + return; + buf = malloc((size_t)buflen); + if (buf == NULL) + return; + + (void)getpwuid_r(uid, &pwd, buf, buflen, &pw); + if (pw == NULL) { + free(buf); + return; + } + + ucred->uid = pw->pw_uid; + ucred->gid = pw->pw_gid; + len = NGRPS; + (void)getgrouplist(pw->pw_name, pw->pw_gid, ucred->gidlist, &len); + ucred->gidlen = len; + + free(buf); +} + +/* + * External API: Retrieve requesting client's GSS credential + * + * rqst: an incoming RPC request + * rcred: address of pointer to fill in, or NULL + * ucred: address of pointer to fill in, or NULL + * cookie: address of pointer to fill in, or NULL + * + * Returns TRUE if successful. "rcred," "ucred," and "cookie" + * are filled in with pointers to the relevant structures. + * Caller must not free the memory returned by this API. + */ +bool_t +rpc_gss_getcred(struct svc_req *rqst, rpc_gss_rawcred_t **rcred, + rpc_gss_ucred_t **ucred, void **cookie) +{ + struct svc_rpc_gss_data *gd; + + if (rqst == NULL) + return FALSE; + + if (rqst->rq_xprt->xp_verf.oa_flavor != RPCSEC_GSS) + return FALSE; + + gd = SVCAUTH_PRIVATE(&SVC_XP_AUTH(rqst->rq_xprt)); + + if (rcred != NULL) { + gd->scratch = gd->rcred; + gd->scratch.service = _rpc_gss_svc_to_service(gd->sec.svc); + (void)rpc_gss_num_to_qop(gd->scratch.mechanism, gd->sec.qop, + &gd->scratch.qop); + *rcred = &gd->scratch; + } + + if (ucred != NULL) { + _rpc_gss_fill_in_ucreds(gd); + *ucred = &gd->ucred; + } + + if (cookie != NULL) + *cookie = gd->cookie; + + return TRUE; +} + +/* + * External API: Register a callback function + * + * callback: callback structure containing function and parameters + * + * Returns TRUE if successful, otherwise FALSE. + * + * "callback" is copied by rpc_gss_set_callback(), and may be freed + * immediately after it returns. + */ +bool_t +rpc_gss_set_callback(rpc_gss_callback_t *callback) +{ + struct svc_rpc_gss_callback *new; + + if (callback == NULL) + return FALSE; + + /* XXX: This is never freed */ + new = malloc(sizeof(*new)); + if (new == NULL) + return FALSE; + + new->cb_args = *callback; + + mutex_lock(&svcauth_cb_lock); + new->cb_next = _svcauth_callbacks; + _svcauth_callbacks = new; + mutex_unlock(&svcauth_cb_lock); + + return TRUE; +} + +/* + * External API: Form a generic rpc_gss_principal + * + * principal: address of buffer to fill in + * mechanism: NUL-terminated C string containing GSS mechanism name + * user_name: NUL-terminated C string containing user or service principal + * node: NUL-terminated C string containing a hostname + * secdomain: NUL-terminated C string containing a security realm + * + * Returns TRUE if successful, otherwise FALSE. Caller must free + * returned "principal" with free(3). + */ +bool_t +rpc_gss_get_principal_name(rpc_gss_principal_t *principal, char *mechanism, + char *user_name, char *node, char *secdomain) +{ + OM_uint32 maj_stat, min_stat; + rpc_gss_principal_t result; + size_t nodelen, secdomlen; + gss_name_t name, mechname; + gss_buffer_desc namebuf; + rpc_gss_OID oid; + + + if (principal == NULL || user_name == NULL || strlen(user_name) == 0) + return FALSE; + if (!rpc_gss_mech_to_oid(mechanism, &oid)) + return FALSE; + + nodelen = 0; + if (node != NULL) + nodelen = strlen(node) + 1; + secdomlen = 0; + if (secdomain != NULL) + secdomlen = strlen(secdomain) + 1; + namebuf.length = strlen(user_name) + nodelen + secdomlen; + namebuf.value = calloc(1, namebuf.length); + if (namebuf.value == NULL) + return FALSE; + (void)strcpy(namebuf.value, user_name); + if (nodelen > 0) { + (void)strcat(namebuf.value, "/"); + (void)strcat(namebuf.value, node); + } + if (secdomlen > 0) { + (void)strcat(namebuf.value, "@"); + (void)strcat(namebuf.value, secdomain); + } + + maj_stat = gss_import_name(&min_stat, &namebuf, + GSS_C_NT_USER_NAME, &name); + free(namebuf.value); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("gss_import_name", maj_stat, min_stat); + return FALSE; + } + + maj_stat = gss_canonicalize_name(&min_stat, name, oid, &mechname); + (void)gss_release_name(&min_stat, &name); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("gss_canonicalize_name", maj_stat, min_stat); + return FALSE; + } + + maj_stat = gss_export_name(&min_stat, mechname, &namebuf); + (void)gss_release_name(&min_stat, &mechname); + if (maj_stat != GSS_S_COMPLETE) { + gss_log_status("gss_export_name", maj_stat, min_stat); + return FALSE; + } + + result = calloc(1, sizeof(*result) + namebuf.length); + if (result == NULL) { + (void)gss_release_buffer(&min_stat, &namebuf); + return FALSE; + } + result->len = namebuf.length; + (void)memcpy(result->name, namebuf.value, namebuf.length); + (void)gss_release_buffer(&min_stat, &namebuf); + + *principal = result; + return TRUE; +} diff --git a/src/svc_auth_none.c b/src/svc_auth_none.c new file mode 100644 index 0000000..887e809 --- /dev/null +++ b/src/svc_auth_none.c @@ -0,0 +1,71 @@ +/* + svc_auth_none.c + + Copyright (c) 2000 The Regents of the University of Michigan. + All rights reserved. + + Copyright (c) 2000 Dug Song . + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the University nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + $Id: svc_auth_none.c,v 1.1 2004/10/22 17:24:30 bfields Exp $ + */ + +#include + +static bool_t svcauth_none_destroy(); +static bool_t svcauth_none_wrap(); + +struct svc_auth_ops svc_auth_none_ops = { + svcauth_none_wrap, + svcauth_none_wrap, + svcauth_none_destroy +}; + +SVCAUTH svc_auth_none = { + &svc_auth_none_ops, + NULL, +}; + +static bool_t +svcauth_none_destroy(SVCAUTH *auth) +{ + return (TRUE); +} + +static bool_t +svcauth_none_wrap(SVCAUTH *auth, XDR *xdrs, xdrproc_t xdr_func, + caddr_t xdr_ptr) +{ + return ((*xdr_func)(xdrs, xdr_ptr)); +} + +enum auth_stat +_svcauth_none(struct svc_req *rqst, struct rpc_msg *msg) +{ + return (AUTH_OK); +} diff --git a/src/svc_auth_unix.c b/src/svc_auth_unix.c new file mode 100644 index 0000000..8f992a4 --- /dev/null +++ b/src/svc_auth_unix.c @@ -0,0 +1,148 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * svc_auth_unix.c + * Handles UNIX flavor authentication parameters on the service side of rpc. + * There are two svc auth implementations here: AUTH_UNIX and AUTH_SHORT. + * _svcauth_unix does full blown unix style uid,gid+gids auth, + * _svcauth_short uses a shorthand auth to index into a cache of longhand auths. + * Note: the shorthand has been gutted for efficiency. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ +#include +#include +#include +#include + +#include + +extern SVCAUTH svc_auth_none; + +/* + * Unix longhand authenticator + */ +enum auth_stat +_svcauth_unix(rqst, msg) + struct svc_req *rqst; + struct rpc_msg *msg; +{ + enum auth_stat stat; + XDR xdrs; + struct authunix_parms *aup; + int32_t *buf; + struct area { + struct authunix_parms area_aup; + char area_machname[MAX_MACHINE_NAME+1]; + gid_t area_gids[NGRPS]; + } *area; + u_int auth_len; + size_t str_len, gid_len; + u_int i; + + assert(rqst != NULL); + assert(msg != NULL); + + area = (struct area *) rqst->rq_clntcred; + aup = &area->area_aup; + aup->aup_machname = area->area_machname; + aup->aup_gids = area->area_gids; + auth_len = (u_int)msg->rm_call.cb_cred.oa_length; + xdrmem_create(&xdrs, msg->rm_call.cb_cred.oa_base, auth_len,XDR_DECODE); + buf = XDR_INLINE(&xdrs, auth_len); + if (buf != NULL) { + aup->aup_time = IXDR_GET_INT32(buf); + str_len = (size_t)IXDR_GET_U_INT32(buf); + if (str_len > MAX_MACHINE_NAME) { + stat = AUTH_BADCRED; + goto done; + } + memmove(aup->aup_machname, buf, str_len); + aup->aup_machname[str_len] = 0; + str_len = RNDUP(str_len); + buf += str_len / sizeof (int32_t); + aup->aup_uid = (int)IXDR_GET_INT32(buf); + aup->aup_gid = (int)IXDR_GET_INT32(buf); + gid_len = (size_t)IXDR_GET_U_INT32(buf); + if (gid_len > NGRPS) { + stat = AUTH_BADCRED; + goto done; + } + aup->aup_len = gid_len; + for (i = 0; i < gid_len; i++) { + aup->aup_gids[i] = (int)IXDR_GET_INT32(buf); + } + /* + * five is the smallest unix credentials structure - + * timestamp, hostname len (0), uid, gid, and gids len (0). + */ + if ((5 + gid_len) * BYTES_PER_XDR_UNIT + str_len > auth_len) { + (void) printf("bad auth_len gid %ld str %ld auth %u\n", + (long)gid_len, (long)str_len, auth_len); + stat = AUTH_BADCRED; + goto done; + } + } else if (! xdr_authunix_parms(&xdrs, aup)) { + xdrs.x_op = XDR_FREE; + (void)xdr_authunix_parms(&xdrs, aup); + stat = AUTH_BADCRED; + goto done; + } + + /* get the verifier */ + if ((u_int)msg->rm_call.cb_verf.oa_length) { + rqst->rq_xprt->xp_verf.oa_flavor = + msg->rm_call.cb_verf.oa_flavor; + rqst->rq_xprt->xp_verf.oa_base = + msg->rm_call.cb_verf.oa_base; + rqst->rq_xprt->xp_verf.oa_length = + msg->rm_call.cb_verf.oa_length; + } else { + rqst->rq_xprt->xp_verf.oa_flavor = AUTH_NULL; + rqst->rq_xprt->xp_verf.oa_length = 0; + } + stat = AUTH_OK; +done: + XDR_DESTROY(&xdrs); + return (stat); +} + + +/* + * Shorthand unix authenticator + * Looks up longhand in a cache. + */ +/*ARGSUSED*/ +enum auth_stat +_svcauth_short(rqst, msg) + struct svc_req *rqst; + struct rpc_msg *msg; +{ + return (AUTH_REJECTEDCRED); +} diff --git a/src/svc_dg.c b/src/svc_dg.c new file mode 100644 index 0000000..894ee9b --- /dev/null +++ b/src/svc_dg.c @@ -0,0 +1,719 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + + +/* + * svc_dg.c, Server side for connectionless RPC. + * + * Does some caching in the hopes of achieving execute-at-most-once semantics. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rpc_com.h" +#include "debug.h" + +#define su_data(xprt) ((struct svc_dg_data *)((xprt)->xp_p2)) +#define rpc_buffer(xprt) ((xprt)->xp_p1) + +#ifndef MAX +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif + +static void svc_dg_ops(SVCXPRT *); +static enum xprt_stat svc_dg_stat(SVCXPRT *); +static bool_t svc_dg_recv(SVCXPRT *, struct rpc_msg *); +static bool_t svc_dg_reply(SVCXPRT *, struct rpc_msg *); +static bool_t svc_dg_getargs(SVCXPRT *, xdrproc_t, void *); +static bool_t svc_dg_freeargs(SVCXPRT *, xdrproc_t, void *); +static void svc_dg_destroy(SVCXPRT *); +static bool_t svc_dg_control(SVCXPRT *, const u_int, void *); +static int cache_get(SVCXPRT *, struct rpc_msg *, char **, size_t *); +static void cache_set(SVCXPRT *, size_t); +int svc_dg_enablecache(SVCXPRT *, u_int); +static void svc_dg_enable_pktinfo(int, const struct __rpc_sockinfo *); +static int svc_dg_valid_pktinfo(struct msghdr *); + +/* + * Usage: + * xprt = svc_dg_create(sock, sendsize, recvsize); + * Does other connectionless specific initializations. + * Once *xprt is initialized, it is registered. + * see (svc.h, xprt_register). If recvsize or sendsize are 0 suitable + * system defaults are chosen. + * The routines returns NULL if a problem occurred. + */ +static const char svc_dg_str[] = "svc_dg_create: %s"; +static const char svc_dg_err1[] = "could not get transport information"; +static const char svc_dg_err2[] = " transport does not support data transfer"; +static const char __no_mem_str[] = "out of memory"; + +SVCXPRT * +svc_dg_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + SVCXPRT *xprt; + SVCXPRT_EXT *ext = NULL; + struct svc_dg_data *su = NULL; + struct __rpc_sockinfo si; + struct sockaddr_storage ss; + socklen_t slen; + + if (!__rpc_fd2sockinfo(fd, &si)) { + warnx(svc_dg_str, svc_dg_err1); + return (NULL); + } + /* + * Find the receive and the send size + */ + sendsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsize); + recvsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsize); + if ((sendsize == 0) || (recvsize == 0)) { + warnx(svc_dg_str, svc_dg_err2); + return (NULL); + } + + xprt = mem_alloc(sizeof (SVCXPRT)); + if (xprt == NULL) + goto freedata; + memset(xprt, 0, sizeof (SVCXPRT)); + + ext = mem_alloc(sizeof (*ext)); + if (ext == NULL) + goto freedata; + memset(ext, 0, sizeof (*ext)); + + su = mem_alloc(sizeof (*su)); + if (su == NULL) + goto freedata; + su->su_iosz = ((MAX(sendsize, recvsize) + 3) / 4) * 4; + if ((rpc_buffer(xprt) = mem_alloc(su->su_iosz)) == NULL) + goto freedata; + xdrmem_create(&(su->su_xdrs), rpc_buffer(xprt), su->su_iosz, + XDR_DECODE); + su->su_cache = NULL; + xprt->xp_fd = fd; + xprt->xp_p2 = su; + xprt->xp_p3 = ext; + xprt->xp_verf.oa_base = su->su_verfbody; + svc_dg_ops(xprt); + xprt->xp_rtaddr.maxlen = sizeof (struct sockaddr_storage); + + slen = sizeof ss; + if (getsockname(fd, (struct sockaddr *)(void *)&ss, &slen) < 0) + goto freedata; + __rpc_set_netbuf(&xprt->xp_ltaddr, &ss, slen); + + /* Enable reception of IP*_PKTINFO control msgs */ + svc_dg_enable_pktinfo(fd, &si); + + xprt_register(xprt); + return (xprt); +freedata: + (void) warnx(svc_dg_str, __no_mem_str); + if (xprt) { + if (su) + (void) mem_free(su, sizeof (*su)); + if (ext) + (void) mem_free(ext, sizeof (*ext)); + (void) mem_free(xprt, sizeof (SVCXPRT)); + } + return (NULL); +} + +/*ARGSUSED*/ +static enum xprt_stat +svc_dg_stat(xprt) + SVCXPRT *xprt; +{ + return (XPRT_IDLE); +} + +static bool_t +svc_dg_recv(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct svc_dg_data *su = su_data(xprt); + XDR *xdrs = &(su->su_xdrs); + char *reply; + struct sockaddr_storage ss; + struct msghdr *mesgp; + struct iovec iov; + size_t replylen; + ssize_t rlen; + +again: + iov.iov_base = rpc_buffer(xprt); + iov.iov_len = su->su_iosz; + mesgp = &su->su_msghdr; + memset(mesgp, 0, sizeof(*mesgp)); + mesgp->msg_iov = &iov; + mesgp->msg_iovlen = 1; + mesgp->msg_name = (struct sockaddr *)(void *) &ss; + mesgp->msg_namelen = sizeof (struct sockaddr_storage); + mesgp->msg_control = su->su_cmsg; + mesgp->msg_controllen = sizeof(su->su_cmsg); + + rlen = recvmsg(xprt->xp_fd, mesgp, 0); + if (rlen == -1 && errno == EINTR) + goto again; + if (rlen == -1 || (rlen < (ssize_t)(4 * sizeof (u_int32_t)))) + return (FALSE); + __rpc_set_netbuf(&xprt->xp_rtaddr, &ss, mesgp->msg_namelen); + + /* Check whether there's an IP_PKTINFO or IP6_PKTINFO control message. + * If yes, preserve it for svc_dg_reply; otherwise just zap any cmsgs */ + if (!svc_dg_valid_pktinfo(mesgp)) { + mesgp->msg_control = NULL; + mesgp->msg_controllen = 0; + } + + __xprt_set_raddr(xprt, &ss); + xdrs->x_op = XDR_DECODE; + XDR_SETPOS(xdrs, 0); + if (! xdr_callmsg(xdrs, msg)) { + return (FALSE); + } + su->su_xid = msg->rm_xid; + if (su->su_cache != NULL) { + if (cache_get(xprt, msg, &reply, &replylen)) { + iov.iov_base = reply; + iov.iov_len = replylen; + (void) sendmsg(xprt->xp_fd, mesgp, 0); + return (FALSE); + } + } + return (TRUE); +} + +static bool_t +svc_dg_reply(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct svc_dg_data *su = su_data(xprt); + XDR *xdrs = &(su->su_xdrs); + bool_t stat = FALSE; + size_t slen; + + xdrproc_t xdr_results; + caddr_t xdr_location; + bool_t has_args; + + if (msg->rm_reply.rp_stat == MSG_ACCEPTED && + msg->rm_reply.rp_acpt.ar_stat == SUCCESS) { + has_args = TRUE; + xdr_results = msg->acpted_rply.ar_results.proc; + xdr_location = msg->acpted_rply.ar_results.where; + + msg->acpted_rply.ar_results.proc = (xdrproc_t)xdr_void; + msg->acpted_rply.ar_results.where = NULL; + } else + has_args = FALSE; + + xdrs->x_op = XDR_ENCODE; + XDR_SETPOS(xdrs, 0); + msg->rm_xid = su->su_xid; + if (xdr_replymsg(xdrs, msg) && + (!has_args || + SVCAUTH_WRAP(&SVC_XP_AUTH(xprt), + xdrs, xdr_results, xdr_location))) { + struct msghdr *msg = &su->su_msghdr; + struct iovec iov; + + iov.iov_base = rpc_buffer(xprt); + iov.iov_len = slen = XDR_GETPOS(xdrs); + msg->msg_iov = &iov; + msg->msg_iovlen = 1; + msg->msg_name = (struct sockaddr *)(void *) xprt->xp_rtaddr.buf; + msg->msg_namelen = xprt->xp_rtaddr.len; + /* cmsg already set in svc_dg_recv */ + + if (sendmsg(xprt->xp_fd, msg, 0) == (ssize_t) slen) { + stat = TRUE; + if (su->su_cache) + cache_set(xprt, slen); + } + } + return (stat); +} + +static bool_t +svc_dg_getargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + if (!SVCAUTH_UNWRAP(&SVC_XP_AUTH(xprt), + &(su_data(xprt)->su_xdrs), + xdr_args, args_ptr)) { + return FALSE; + } + return TRUE; +} + +static bool_t +svc_dg_freeargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + XDR *xdrs = &(su_data(xprt)->su_xdrs); + + xdrs->x_op = XDR_FREE; + return (*xdr_args)(xdrs, args_ptr); +} + +static void +svc_dg_destroy(xprt) + SVCXPRT *xprt; +{ + SVCXPRT_EXT *ext = SVCEXT(xprt); + struct svc_dg_data *su = su_data(xprt); + + xprt_unregister(xprt); + if (xprt->xp_fd != -1) + (void)close(xprt->xp_fd); + XDR_DESTROY(&(su->su_xdrs)); + (void) mem_free(rpc_buffer(xprt), su->su_iosz); + (void) mem_free(su, sizeof (*su)); + (void) mem_free(ext, sizeof (*ext)); + if (xprt->xp_rtaddr.buf) + (void) mem_free(xprt->xp_rtaddr.buf, xprt->xp_rtaddr.maxlen); + if (xprt->xp_ltaddr.buf) + (void) mem_free(xprt->xp_ltaddr.buf, xprt->xp_ltaddr.maxlen); + if (xprt->xp_tp) + (void) free(xprt->xp_tp); + (void) mem_free(xprt, sizeof (SVCXPRT)); +} + +static bool_t +/*ARGSUSED*/ +svc_dg_control(xprt, rq, in) + SVCXPRT *xprt; + const u_int rq; + void *in; +{ + return (FALSE); +} + +static void +svc_dg_ops(xprt) + SVCXPRT *xprt; +{ + static struct xp_ops ops; + static struct xp_ops2 ops2; + extern mutex_t ops_lock; + +/* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.xp_recv == NULL) { + ops.xp_recv = svc_dg_recv; + ops.xp_stat = svc_dg_stat; + ops.xp_getargs = svc_dg_getargs; + ops.xp_reply = svc_dg_reply; + ops.xp_freeargs = svc_dg_freeargs; + ops.xp_destroy = svc_dg_destroy; + ops2.xp_control = svc_dg_control; + } + xprt->xp_ops = &ops; + xprt->xp_ops2 = &ops2; + mutex_unlock(&ops_lock); +} + +/* The CACHING COMPONENT */ + +/* + * Could have been a separate file, but some part of it depends upon the + * private structure of the client handle. + * + * Fifo cache for cl server + * Copies pointers to reply buffers into fifo cache + * Buffers are sent again if retransmissions are detected. + */ + +#define SPARSENESS 4 /* 75% sparse */ + +#define ALLOC(type, size) \ + (type *) mem_alloc((sizeof (type) * (size))) + +#define MEMZERO(addr, type, size) \ + (void) memset((void *) (addr), 0, sizeof (type) * (int) (size)) + +#define FREE(addr, type, size) \ + mem_free((addr), (sizeof (type) * (size))) + +/* + * An entry in the cache + */ +typedef struct cache_node *cache_ptr; +struct cache_node { + /* + * Index into cache is xid, proc, vers, prog and address + */ + u_int32_t cache_xid; + rpcproc_t cache_proc; + rpcvers_t cache_vers; + rpcprog_t cache_prog; + struct netbuf cache_addr; + /* + * The cached reply and length + */ + char *cache_reply; + size_t cache_replylen; + /* + * Next node on the list, if there is a collision + */ + cache_ptr cache_next; +}; + +/* + * The entire cache + */ +struct cl_cache { + u_int uc_size; /* size of cache */ + cache_ptr *uc_entries; /* hash table of entries in cache */ + cache_ptr *uc_fifo; /* fifo list of entries in cache */ + u_int uc_nextvictim; /* points to next victim in fifo list */ + rpcprog_t uc_prog; /* saved program number */ + rpcvers_t uc_vers; /* saved version number */ + rpcproc_t uc_proc; /* saved procedure number */ +}; + + +/* + * the hashing function + */ +#define CACHE_LOC(transp, xid) \ + (xid % (SPARSENESS * ((struct cl_cache *) \ + su_data(transp)->su_cache)->uc_size)) + +extern mutex_t dupreq_lock; + +/* + * Enable use of the cache. Returns 1 on success, 0 on failure. + * Note: there is no disable. + */ +static const char cache_enable_str[] = "svc_enablecache: %s %s"; +static const char alloc_err[] = "could not allocate cache "; +static const char enable_err[] = "cache already enabled"; + +int +svc_dg_enablecache(transp, size) + SVCXPRT *transp; + u_int size; +{ + struct svc_dg_data *su = su_data(transp); + struct cl_cache *uc; + + mutex_lock(&dupreq_lock); + if (su->su_cache != NULL) { + (void) warnx(cache_enable_str, enable_err, " "); + mutex_unlock(&dupreq_lock); + return (0); + } + uc = ALLOC(struct cl_cache, 1); + if (uc == NULL) { + warnx(cache_enable_str, alloc_err, " "); + mutex_unlock(&dupreq_lock); + return (0); + } + uc->uc_size = size; + uc->uc_nextvictim = 0; + uc->uc_entries = ALLOC(cache_ptr, size * SPARSENESS); + if (uc->uc_entries == NULL) { + warnx(cache_enable_str, alloc_err, "data"); + FREE(uc, struct cl_cache, 1); + mutex_unlock(&dupreq_lock); + return (0); + } + MEMZERO(uc->uc_entries, cache_ptr, size * SPARSENESS); + uc->uc_fifo = ALLOC(cache_ptr, size); + if (uc->uc_fifo == NULL) { + warnx(cache_enable_str, alloc_err, "fifo"); + FREE(uc->uc_entries, cache_ptr, size * SPARSENESS); + FREE(uc, struct cl_cache, 1); + mutex_unlock(&dupreq_lock); + return (0); + } + MEMZERO(uc->uc_fifo, cache_ptr, size); + su->su_cache = (char *)(void *)uc; + mutex_unlock(&dupreq_lock); + return (1); +} + +/* + * Set an entry in the cache. It assumes that the uc entry is set from + * the earlier call to cache_get() for the same procedure. This will always + * happen because cache_get() is calle by svc_dg_recv and cache_set() is called + * by svc_dg_reply(). All this hoopla because the right RPC parameters are + * not available at svc_dg_reply time. + */ + +static const char cache_set_str[] = "cache_set: %s"; +static const char cache_set_err1[] = "victim not found"; +static const char cache_set_err2[] = "victim alloc failed"; +static const char cache_set_err3[] = "could not allocate new rpc buffer"; + +static void +cache_set(xprt, replylen) + SVCXPRT *xprt; + size_t replylen; +{ + cache_ptr victim; + cache_ptr *vicp; + struct svc_dg_data *su = su_data(xprt); + struct cl_cache *uc = (struct cl_cache *) su->su_cache; + u_int loc; + char *newbuf; + struct netconfig *nconf; + char *uaddr; + + mutex_lock(&dupreq_lock); + /* + * Find space for the new entry, either by + * reusing an old entry, or by mallocing a new one + */ + victim = uc->uc_fifo[uc->uc_nextvictim]; + if (victim != NULL) { + loc = CACHE_LOC(xprt, victim->cache_xid); + for (vicp = &uc->uc_entries[loc]; + *vicp != NULL && *vicp != victim; + vicp = &(*vicp)->cache_next) + ; + if (*vicp == NULL) { + warnx(cache_set_str, cache_set_err1); + mutex_unlock(&dupreq_lock); + return; + } + *vicp = victim->cache_next; /* remove from cache */ + newbuf = victim->cache_reply; + } else { + victim = ALLOC(struct cache_node, 1); + if (victim == NULL) { + warnx(cache_set_str, cache_set_err2); + mutex_unlock(&dupreq_lock); + return; + } + newbuf = mem_alloc(su->su_iosz); + if (newbuf == NULL) { + warnx(cache_set_str, cache_set_err3); + FREE(victim, struct cache_node, 1); + mutex_unlock(&dupreq_lock); + return; + } + } + + /* + * Store it away + */ + if (libtirpc_debug_level > 3) { + if ((nconf = getnetconfigent(xprt->xp_netid))) { + uaddr = taddr2uaddr(nconf, &xprt->xp_rtaddr); + freenetconfigent(nconf); + LIBTIRPC_DEBUG(4, + ("cache set for xid= %x prog=%d vers=%d proc=%d for rmtaddr=%s\n", + su->su_xid, uc->uc_prog, uc->uc_vers, + uc->uc_proc, uaddr)); + free(uaddr); + } + } + victim->cache_replylen = replylen; + victim->cache_reply = rpc_buffer(xprt); + rpc_buffer(xprt) = newbuf; + xdrmem_create(&(su->su_xdrs), rpc_buffer(xprt), + su->su_iosz, XDR_ENCODE); + victim->cache_xid = su->su_xid; + victim->cache_proc = uc->uc_proc; + victim->cache_vers = uc->uc_vers; + victim->cache_prog = uc->uc_prog; + victim->cache_addr = xprt->xp_rtaddr; + victim->cache_addr.buf = ALLOC(char, xprt->xp_rtaddr.len); + (void) memcpy(victim->cache_addr.buf, xprt->xp_rtaddr.buf, + (size_t)xprt->xp_rtaddr.len); + loc = CACHE_LOC(xprt, victim->cache_xid); + victim->cache_next = uc->uc_entries[loc]; + uc->uc_entries[loc] = victim; + uc->uc_fifo[uc->uc_nextvictim++] = victim; + uc->uc_nextvictim %= uc->uc_size; + mutex_unlock(&dupreq_lock); +} + +/* + * Try to get an entry from the cache + * return 1 if found, 0 if not found and set the stage for cache_set() + */ +static int +cache_get(xprt, msg, replyp, replylenp) + SVCXPRT *xprt; + struct rpc_msg *msg; + char **replyp; + size_t *replylenp; +{ + u_int loc; + cache_ptr ent; + struct svc_dg_data *su = su_data(xprt); + struct cl_cache *uc = (struct cl_cache *) su->su_cache; + struct netconfig *nconf; + char *uaddr; + + mutex_lock(&dupreq_lock); + loc = CACHE_LOC(xprt, su->su_xid); + for (ent = uc->uc_entries[loc]; ent != NULL; ent = ent->cache_next) { + if (ent->cache_xid == su->su_xid && + ent->cache_proc == msg->rm_call.cb_proc && + ent->cache_vers == msg->rm_call.cb_vers && + ent->cache_prog == msg->rm_call.cb_prog && + ent->cache_addr.len == xprt->xp_rtaddr.len && + (memcmp(ent->cache_addr.buf, xprt->xp_rtaddr.buf, + xprt->xp_rtaddr.len) == 0)) { + if (libtirpc_debug_level > 3) { + if ((nconf = getnetconfigent(xprt->xp_netid))) { + uaddr = taddr2uaddr(nconf, &xprt->xp_rtaddr); + freenetconfigent(nconf); + LIBTIRPC_DEBUG(4, + ("cache entry found for xid=%x prog=%d" + "vers=%d proc=%d for rmtaddr=%s\n", + su->su_xid, msg->rm_call.cb_prog, + msg->rm_call.cb_vers, + msg->rm_call.cb_proc, uaddr)); + free(uaddr); + } + } + *replyp = ent->cache_reply; + *replylenp = ent->cache_replylen; + mutex_unlock(&dupreq_lock); + return (1); + } + } + /* + * Failed to find entry + * Remember a few things so we can do a set later + */ + uc->uc_proc = msg->rm_call.cb_proc; + uc->uc_vers = msg->rm_call.cb_vers; + uc->uc_prog = msg->rm_call.cb_prog; + mutex_unlock(&dupreq_lock); + return (0); +} + +/* + * Enable reception of PKTINFO control messages + */ +void +svc_dg_enable_pktinfo(int fd, const struct __rpc_sockinfo *si) +{ + int val = 1; + + switch (si->si_af) { + case AF_INET: + (void) setsockopt(fd, SOL_IP, IP_PKTINFO, &val, sizeof(val)); + break; +#ifdef INET6 + case AF_INET6: + (void) setsockopt(fd, SOL_IPV6, IPV6_RECVPKTINFO, &val, sizeof(val)); + break; +#endif + } +} + +/* + * When given a control message received from the socket + * layer, check whether it contains valid PKTINFO data matching + * the address family of the peer address. + */ +int +svc_dg_valid_pktinfo(struct msghdr *msg) +{ + struct cmsghdr *cmsg; + + if (!msg->msg_name) + return 0; + + if (msg->msg_flags & MSG_CTRUNC) + return 0; + + cmsg = CMSG_FIRSTHDR(msg); + if (cmsg == NULL || CMSG_NXTHDR(msg, cmsg) != NULL) + return 0; + + switch (((struct sockaddr *) msg->msg_name)->sa_family) { + case AF_INET: + if (cmsg->cmsg_level != SOL_IP + || cmsg->cmsg_type != IP_PKTINFO + || cmsg->cmsg_len < CMSG_LEN(sizeof (struct in_pktinfo))) { + return 0; + } else { + struct in_pktinfo *pkti; + + pkti = (struct in_pktinfo *) CMSG_DATA (cmsg); + pkti->ipi_ifindex = 0; + } + break; + +#ifdef INET6 + case AF_INET6: + if (cmsg->cmsg_level != SOL_IPV6 + || cmsg->cmsg_type != IPV6_PKTINFO + || cmsg->cmsg_len < CMSG_LEN(sizeof (struct in6_pktinfo))) { + return 0; + } else { + struct in6_pktinfo *pkti; + + pkti = (struct in6_pktinfo *) CMSG_DATA (cmsg); + pkti->ipi6_ifindex = 0; + } + break; +#endif + + default: + return 0; + } + + return 1; +} diff --git a/src/svc_generic.c b/src/svc_generic.c new file mode 100644 index 0000000..52a56c2 --- /dev/null +++ b/src/svc_generic.c @@ -0,0 +1,298 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * svc_generic.c, Server side for RPC. + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rpc_com.h" +#include + +extern int __svc_vc_setflag(SVCXPRT *, int); +extern int __binddynport(int fd); + +/* + * The highest level interface for server creation. + * It tries for all the nettokens in that particular class of token + * and returns the number of handles it can create and/or find. + * + * It creates a link list of all the handles it could create. + * If svc_create() is called multiple times, it uses the handle + * created earlier instead of creating a new handle every time. + */ +int +svc_create(dispatch, prognum, versnum, nettype) + void (*dispatch)(struct svc_req *, SVCXPRT *); + rpcprog_t prognum; /* Program number */ + rpcvers_t versnum; /* Version number */ + const char *nettype; /* Networktype token */ +{ + struct xlist { + SVCXPRT *xprt; /* Server handle */ + struct xlist *next; /* Next item */ + } *l; + static struct xlist *xprtlist; /* A link list of all the handles */ + int num = 0; + SVCXPRT *xprt; + struct netconfig *nconf; + void *handle; + extern mutex_t xprtlist_lock; + +/* VARIABLES PROTECTED BY xprtlist_lock: xprtlist */ + + if ((handle = __rpc_setconf(nettype)) == NULL) { + warnx("svc_create: unknown protocol"); + return (0); + } + while ((nconf = __rpc_getconf(handle)) != NULL) { + mutex_lock(&xprtlist_lock); + for (l = xprtlist; l; l = l->next) { + if (strcmp(l->xprt->xp_netid, nconf->nc_netid) == 0) { + /* Found an old one, use it */ + (void) rpcb_unset(prognum, versnum, nconf); + if (svc_reg(l->xprt, prognum, versnum, + dispatch, nconf) == FALSE) + warnx( + "svc_create: could not register prog %u vers %u on %s", + (unsigned)prognum, (unsigned)versnum, + nconf->nc_netid); + else + num++; + break; + } + } + if (l == NULL) { + /* It was not found. Now create a new one */ + xprt = svc_tp_create(dispatch, prognum, versnum, nconf); + if (xprt) { + l = (struct xlist *)malloc(sizeof (*l)); + if (l == NULL) { + warnx("svc_create: no memory"); + mutex_unlock(&xprtlist_lock); + return (0); + } + l->xprt = xprt; + l->next = xprtlist; + xprtlist = l; + num++; + } + } + mutex_unlock(&xprtlist_lock); + } + __rpc_endconf(handle); + /* + * In case of num == 0; the error messages are generated by the + * underlying layers; and hence not needed here. + */ + return (num); +} + +/* + * The high level interface to svc_tli_create(). + * It tries to create a server for "nconf" and registers the service + * with the rpcbind. It calls svc_tli_create(); + */ +SVCXPRT * +svc_tp_create(dispatch, prognum, versnum, nconf) + void (*dispatch)(struct svc_req *, SVCXPRT *); + rpcprog_t prognum; /* Program number */ + rpcvers_t versnum; /* Version number */ + const struct netconfig *nconf; /* Netconfig structure for the network */ +{ + SVCXPRT *xprt; + + if (nconf == NULL) { + warnx( + "svc_tp_create: invalid netconfig structure for prog %u vers %u", + (unsigned)prognum, (unsigned)versnum); + return (NULL); + } + xprt = svc_tli_create(RPC_ANYFD, nconf, NULL, 0, 0); + if (xprt == NULL) { + return (NULL); + } + /*LINTED const castaway*/ + (void) rpcb_unset(prognum, versnum, (struct netconfig *) nconf); + if (svc_reg(xprt, prognum, versnum, dispatch, nconf) == FALSE) { + warnx( + "svc_tp_create: Could not register prog %u vers %u on %s", + (unsigned)prognum, (unsigned)versnum, + nconf->nc_netid); + SVC_DESTROY(xprt); + return (NULL); + } + return (xprt); +} + + /* + * If fd is RPC_ANYFD, then it opens a fd for the given transport + * provider (nconf cannot be NULL then). If the t_state is T_UNBND and + * bindaddr is NON-NULL, it performs a t_bind using the bindaddr. For + * NULL bindadr and Connection oriented transports, the value of qlen + * is set to 8. + * + * If sendsz or recvsz are zero, their default values are chosen. + */ +SVCXPRT * +svc_tli_create(fd, nconf, bindaddr, sendsz, recvsz) + int fd; /* Connection end point */ + const struct netconfig *nconf; /* Netconfig struct for nettoken */ + const struct t_bind *bindaddr; /* Local bind address */ + u_int sendsz; /* Max sendsize */ + u_int recvsz; /* Max recvsize */ +{ + SVCXPRT *xprt = NULL; /* service handle */ + bool_t madefd = FALSE; /* whether fd opened here */ + struct __rpc_sockinfo si; + struct sockaddr_storage ss; + socklen_t slen; + + if (fd == RPC_ANYFD) { + if (nconf == NULL) { + warnx("svc_tli_create: invalid netconfig"); + return (NULL); + } + fd = __rpc_nconf2fd(nconf); + if (fd == -1) { + warnx( + "svc_tli_create: could not open connection for %s", + nconf->nc_netid); + return (NULL); + } + __rpc_nconf2sockinfo(nconf, &si); + madefd = TRUE; + } else { + /* + * It is an open descriptor. Get the transport info. + */ + if (!__rpc_fd2sockinfo(fd, &si)) { + warnx( + "svc_tli_create: could not get transport information"); + return (NULL); + } + } + + /* + * If the fd is unbound, try to bind it. + */ + if (madefd || !__rpc_sockisbound(fd)) { + if (bindaddr == NULL) { + if (__binddynport(fd) == -1) { + warnx( + "svc_tli_create: could not bind to anonymous port"); + goto freedata; + } + listen(fd, SOMAXCONN); + } else { + if (bind(fd, + (struct sockaddr *)bindaddr->addr.buf, + (socklen_t)si.si_alen) < 0) { + warnx( + "svc_tli_create: could not bind to requested address"); + goto freedata; + } + listen(fd, (int)bindaddr->qlen); + } + + } + /* + * call transport specific function. + */ + switch (si.si_socktype) { + case SOCK_STREAM: + slen = sizeof ss; + if (getpeername(fd, (struct sockaddr *)(void *)&ss, &slen) + == 0) { + /* accepted socket */ + xprt = svc_fd_create(fd, sendsz, recvsz); + } else + xprt = svc_vc_create(fd, sendsz, recvsz); + if (!nconf || !xprt) + break; +#if 0 + /* XXX fvdl */ + if (strcmp(nconf->nc_protofmly, "inet") == 0 || + strcmp(nconf->nc_protofmly, "inet6") == 0) + (void) __svc_vc_setflag(xprt, TRUE); +#endif + break; + case SOCK_DGRAM: + xprt = svc_dg_create(fd, sendsz, recvsz); + break; + default: + warnx("svc_tli_create: bad service type"); + goto freedata; + } + + if (xprt == NULL) + /* + * The error messages here are spitted out by the lower layers: + * svc_vc_create(), svc_fd_create() and svc_dg_create(). + */ + goto freedata; + + /* Fill in type of service */ + xprt->xp_type = __rpc_socktype2seman(si.si_socktype); + + if (nconf) { + if (xprt->xp_netid != NULL) + free(xprt->xp_netid); + xprt->xp_netid = strdup(nconf->nc_netid); + xprt->xp_tp = strdup(nconf->nc_device); + } + return (xprt); + +freedata: + if (madefd) + (void)close(fd); + if (xprt) { + if (!madefd) /* so that svc_destroy doesnt close fd */ + xprt->xp_fd = RPC_ANYFD; + SVC_DESTROY(xprt); + } + return (NULL); +} diff --git a/src/svc_raw.c b/src/svc_raw.c new file mode 100644 index 0000000..a8a396f --- /dev/null +++ b/src/svc_raw.c @@ -0,0 +1,256 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + +/* + * svc_raw.c, This a toy for simple testing and timing. + * Interface to create an rpc client and server in the same UNIX process. + * This lets us similate rpc and get rpc (round trip) overhead, without + * any interference from the kernel. + * + */ +#include +#include +#include +#include +#include +#include + +#ifndef UDPMSGSIZE +#define UDPMSGSIZE 8800 +#endif + +/* + * This is the "network" that we will be moving data over + */ +static struct svc_raw_private { + char *raw_buf; /* should be shared with the cl handle */ + SVCXPRT server; + XDR xdr_stream; + char verf_body[MAX_AUTH_BYTES]; +} *svc_raw_private; + +extern mutex_t svcraw_lock; + +static enum xprt_stat svc_raw_stat(SVCXPRT *); +static bool_t svc_raw_recv(SVCXPRT *, struct rpc_msg *); +static bool_t svc_raw_reply(SVCXPRT *, struct rpc_msg *); +static bool_t svc_raw_getargs(SVCXPRT *, xdrproc_t, void *); +static bool_t svc_raw_freeargs(SVCXPRT *, xdrproc_t, void *); +static void svc_raw_destroy(SVCXPRT *); +static void svc_raw_ops(SVCXPRT *); +static bool_t svc_raw_control(SVCXPRT *, const u_int, void *); + +char *__rpc_rawcombuf = NULL; + +SVCXPRT * +svc_raw_create() +{ + struct svc_raw_private *srp; + SVCXPRT_EXT *ext = NULL; +/* VARIABLES PROTECTED BY svcraw_lock: svc_raw_private, srp */ + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + srp = (struct svc_raw_private *)calloc(1, sizeof (*srp)); + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (NULL); + } + ext = mem_alloc(sizeof (*ext)); + if (ext == NULL) { + free(srp); + mutex_unlock(&svcraw_lock); + return (NULL); + } + memset(ext, 0, sizeof (*ext)); + srp->server.xp_p3 = ext; + if (__rpc_rawcombuf == NULL) + __rpc_rawcombuf = calloc(UDPMSGSIZE, sizeof (char)); + srp->raw_buf = __rpc_rawcombuf; /* Share it with the client */ + svc_raw_private = srp; + } + srp->server.xp_fd = FD_SETSIZE; + srp->server.xp_port = 0; + svc_flags(&srp->server) = 0; + svc_raw_ops(&srp->server); + srp->server.xp_verf.oa_base = srp->verf_body; + xdrmem_create(&srp->xdr_stream, srp->raw_buf, UDPMSGSIZE, XDR_DECODE); + xprt_register(&srp->server); + mutex_unlock(&svcraw_lock); + return (&srp->server); +} + +/*ARGSUSED*/ +static enum xprt_stat +svc_raw_stat(xprt) +SVCXPRT *xprt; /* args needed to satisfy ANSI-C typechecking */ +{ + return (XPRT_IDLE); +} + +/*ARGSUSED*/ +static bool_t +svc_raw_recv(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct svc_raw_private *srp; + XDR *xdrs; + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (FALSE); + } + mutex_unlock(&svcraw_lock); + + xdrs = &srp->xdr_stream; + xdrs->x_op = XDR_DECODE; + (void) XDR_SETPOS(xdrs, 0); + if (! xdr_callmsg(xdrs, msg)) { + return (FALSE); + } + return (TRUE); +} + +/*ARGSUSED*/ +static bool_t +svc_raw_reply(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct svc_raw_private *srp; + XDR *xdrs; + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (FALSE); + } + mutex_unlock(&svcraw_lock); + + xdrs = &srp->xdr_stream; + xdrs->x_op = XDR_ENCODE; + (void) XDR_SETPOS(xdrs, 0); + if (! xdr_replymsg(xdrs, msg)) { + return (FALSE); + } + (void) XDR_GETPOS(xdrs); /* called just for overhead */ + return (TRUE); +} + +/*ARGSUSED*/ +static bool_t +svc_raw_getargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + struct svc_raw_private *srp; + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (FALSE); + } + mutex_unlock(&svcraw_lock); + return (*xdr_args)(&srp->xdr_stream, args_ptr); +} + +/*ARGSUSED*/ +static bool_t +svc_raw_freeargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + struct svc_raw_private *srp; + XDR *xdrs; + + mutex_lock(&svcraw_lock); + srp = svc_raw_private; + if (srp == NULL) { + mutex_unlock(&svcraw_lock); + return (FALSE); + } + mutex_unlock(&svcraw_lock); + + xdrs = &srp->xdr_stream; + xdrs->x_op = XDR_FREE; + return (*xdr_args)(xdrs, args_ptr); +} + +/*ARGSUSED*/ +static void +svc_raw_destroy(xprt) +SVCXPRT *xprt; +{ +} + +/*ARGSUSED*/ +static bool_t +svc_raw_control(xprt, rq, in) + SVCXPRT *xprt; + const u_int rq; + void *in; +{ + return (FALSE); +} + +static void +svc_raw_ops(xprt) + SVCXPRT *xprt; +{ + static struct xp_ops ops; + static struct xp_ops2 ops2; + extern mutex_t ops_lock; + +/* VARIABLES PROTECTED BY ops_lock: ops */ + + mutex_lock(&ops_lock); + if (ops.xp_recv == NULL) { + ops.xp_recv = svc_raw_recv; + ops.xp_stat = svc_raw_stat; + ops.xp_getargs = svc_raw_getargs; + ops.xp_reply = svc_raw_reply; + ops.xp_freeargs = svc_raw_freeargs; + ops.xp_destroy = svc_raw_destroy; + ops2.xp_control = svc_raw_control; + } + xprt->xp_ops = &ops; + xprt->xp_ops2 = &ops2; + mutex_unlock(&ops_lock); +} diff --git a/src/svc_run.c b/src/svc_run.c new file mode 100644 index 0000000..f40314b --- /dev/null +++ b/src/svc_run.c @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This is the rpc server side idle loop + * Wait for input, call server program. + */ +#include +#include +#include +#include +#include +#include +#include +#include + + +#include +#include "rpc_com.h" +#include + +void +svc_run() +{ + int i; + struct pollfd *my_pollfd = NULL; + int last_max_pollfd = 0; + + for (;;) { + int max_pollfd = svc_max_pollfd; + if (max_pollfd == 0 && svc_pollfd == NULL) + break; + + if (last_max_pollfd != max_pollfd) + { + struct pollfd *new_pollfd + = realloc (my_pollfd, sizeof (struct pollfd) * max_pollfd); + + if (new_pollfd == NULL) + { + warn ("svc_run: - out of memory"); + break; + } + + my_pollfd = new_pollfd; + last_max_pollfd = max_pollfd; + } + + for (i = 0; i < max_pollfd; ++i) + { + my_pollfd[i].fd = svc_pollfd[i].fd; + my_pollfd[i].events = svc_pollfd[i].events; + my_pollfd[i].revents = 0; + } + + switch (i = poll (my_pollfd, max_pollfd, -1)) + { + case -1: + if (errno == EINTR) + continue; + warn ("svc_run: - poll failed"); + break; + case 0: + continue; + default: + svc_getreq_poll (my_pollfd, i); + continue; + } + break; + } + + free (my_pollfd); +} + +/* + * This function causes svc_run() to exit by telling it that it has no + * more work to do. + */ +void +svc_exit() +{ + extern rwlock_t svc_fd_lock; + + rwlock_wrlock(&svc_fd_lock); + free (svc_pollfd); + svc_pollfd = NULL; + svc_max_pollfd = 0; + rwlock_unlock(&svc_fd_lock); +} diff --git a/src/svc_simple.c b/src/svc_simple.c new file mode 100644 index 0000000..cb58002 --- /dev/null +++ b/src/svc_simple.c @@ -0,0 +1,301 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986-1991 by Sun Microsystems Inc. + */ + + +/* + * svc_simple.c + * Simplified front end to rpc. + */ + +/* + * This interface creates a virtual listener for all the services + * started thru rpc_reg(). It listens on the same endpoint for + * all the services and then executes the corresponding service + * for the given prognum and procnum. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rpc_com.h" + +static void universal(struct svc_req *, SVCXPRT *); + +static struct proglst { + char *(*p_progname)(char *); + rpcprog_t p_prognum; + rpcvers_t p_versnum; + rpcproc_t p_procnum; + SVCXPRT *p_transp; + char *p_netid; + char *p_xdrbuf; + int p_recvsz; + xdrproc_t p_inproc, p_outproc; + struct proglst *p_nxt; +} *proglst; + +static const char rpc_reg_err[] = "%s: %s"; +static const char rpc_reg_msg[] = "rpc_reg: "; +static const char __reg_err1[] = "can't find appropriate transport"; +static const char __reg_err2[] = "can't get protocol info"; +static const char __reg_err3[] = "unsupported transport size"; +static const char __no_mem_str[] = "out of memory"; + +/* + * For simplified, easy to use kind of rpc interfaces. + * nettype indicates the type of transport on which the service will be + * listening. Used for conservation of the system resource. Only one + * handle is created for all the services (actually one of each netid) + * and same xdrbuf is used for same netid. The size of the arguments + * is also limited by the recvsize for that transport, even if it is + * a COTS transport. This may be wrong, but for cases like these, they + * should not use the simplified interfaces like this. + */ + +int +rpc_reg(prognum, versnum, procnum, progname, inproc, outproc, nettype) + rpcprog_t prognum; /* program number */ + rpcvers_t versnum; /* version number */ + rpcproc_t procnum; /* procedure number */ + char *(*progname)(char *); /* Server routine */ + xdrproc_t inproc, outproc; /* in/out XDR procedures */ + char *nettype; /* nettype */ +{ + struct netconfig *nconf; + int done = FALSE; + void *handle; + extern mutex_t proglst_lock; + + if (procnum == NULLPROC) { + warnx("%s can't reassign procedure number %u", rpc_reg_msg, + NULLPROC); + return (-1); + } + + if (nettype == NULL) + nettype = "netpath"; /* The default behavior */ + if ((handle = __rpc_setconf(nettype)) == NULL) { + warnx(rpc_reg_err, rpc_reg_msg, __reg_err1); + return (-1); + } +/* VARIABLES PROTECTED BY proglst_lock: proglst */ + mutex_lock(&proglst_lock); + while ((nconf = __rpc_getconf(handle)) != NULL) { + struct proglst *pl; + SVCXPRT *svcxprt; + int madenow; + u_int recvsz; + char *xdrbuf; + char *netid; + + madenow = FALSE; + svcxprt = NULL; + recvsz = 0; + xdrbuf = netid = NULL; + for (pl = proglst; pl; pl = pl->p_nxt) { + if (strcmp(pl->p_netid, nconf->nc_netid) == 0) { + svcxprt = pl->p_transp; + xdrbuf = pl->p_xdrbuf; + recvsz = pl->p_recvsz; + netid = pl->p_netid; + break; + } + } + + if (svcxprt == NULL) { + struct __rpc_sockinfo si; + + svcxprt = svc_tli_create(RPC_ANYFD, nconf, NULL, 0, 0); + if (svcxprt == NULL) + continue; + if (!__rpc_fd2sockinfo(svcxprt->xp_fd, &si)) { + warnx(rpc_reg_err, rpc_reg_msg, __reg_err2); + SVC_DESTROY(svcxprt); + continue; + } + recvsz = __rpc_get_t_size(si.si_af, si.si_proto, 0); + if (recvsz == 0) { + warnx(rpc_reg_err, rpc_reg_msg, __reg_err3); + SVC_DESTROY(svcxprt); + continue; + } + if (((xdrbuf = malloc((unsigned)recvsz)) == NULL) || + ((netid = strdup(nconf->nc_netid)) == NULL)) { + warnx(rpc_reg_err, rpc_reg_msg, __no_mem_str); + SVC_DESTROY(svcxprt); + break; + } + madenow = TRUE; + } + /* + * Check if this (program, version, netid) had already been + * registered. The check may save a few RPC calls to rpcbind + */ + for (pl = proglst; pl; pl = pl->p_nxt) + if ((pl->p_prognum == prognum) && + (pl->p_versnum == versnum) && + (strcmp(pl->p_netid, netid) == 0)) + break; + if (pl == NULL) { /* Not yet */ + (void) rpcb_unset(prognum, versnum, nconf); + } else { + /* so that svc_reg does not call rpcb_set() */ + nconf = NULL; + } + + if (!svc_reg(svcxprt, prognum, versnum, universal, nconf)) { + warnx("%s couldn't register prog %u vers %u for %s", + rpc_reg_msg, (unsigned)prognum, + (unsigned)versnum, netid); + if (madenow) { + SVC_DESTROY(svcxprt); + free(xdrbuf); + free(netid); + } + continue; + } + + pl = malloc(sizeof (struct proglst)); + if (pl == NULL) { + warnx(rpc_reg_err, rpc_reg_msg, __no_mem_str); + if (madenow) { + SVC_DESTROY(svcxprt); + free(xdrbuf); + free(netid); + } + break; + } + pl->p_progname = progname; + pl->p_prognum = prognum; + pl->p_versnum = versnum; + pl->p_procnum = procnum; + pl->p_inproc = inproc; + pl->p_outproc = outproc; + pl->p_transp = svcxprt; + pl->p_xdrbuf = xdrbuf; + pl->p_recvsz = recvsz; + pl->p_netid = netid; + pl->p_nxt = proglst; + proglst = pl; + done = TRUE; + } + __rpc_endconf(handle); + mutex_unlock(&proglst_lock); + + if (done == FALSE) { + warnx("%s cant find suitable transport for %s", + rpc_reg_msg, nettype); + return (-1); + } + return (0); +} + +/* + * The universal handler for the services registered using registerrpc. + * It handles both the connectionless and the connection oriented cases. + */ + +static void +universal(rqstp, transp) + struct svc_req *rqstp; + SVCXPRT *transp; +{ + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + char *outdata; + char *xdrbuf; + struct proglst *pl; + extern mutex_t proglst_lock; + + /* + * enforce "procnum 0 is echo" convention + */ + if (rqstp->rq_proc == NULLPROC) { + if (svc_sendreply(transp, (xdrproc_t) xdr_void, NULL) == + FALSE) { + warnx("svc_sendreply failed"); + } + return; + } + prog = rqstp->rq_prog; + vers = rqstp->rq_vers; + proc = rqstp->rq_proc; + mutex_lock(&proglst_lock); + for (pl = proglst; pl; pl = pl->p_nxt) + if (pl->p_prognum == prog && pl->p_procnum == proc && + pl->p_versnum == vers && + (strcmp(pl->p_netid, transp->xp_netid) == 0)) { + /* decode arguments into a CLEAN buffer */ + xdrbuf = pl->p_xdrbuf; + /* Zero the arguments: reqd ! */ + (void) memset(xdrbuf, 0, sizeof (pl->p_recvsz)); + /* + * Assuming that sizeof (xdrbuf) would be enough + * for the arguments; if not then the program + * may bomb. BEWARE! + */ + if (!svc_getargs(transp, pl->p_inproc, xdrbuf)) { + svcerr_decode(transp); + mutex_unlock(&proglst_lock); + return; + } + outdata = (*(pl->p_progname))(xdrbuf); + if (outdata == NULL && + pl->p_outproc != (xdrproc_t) xdr_void){ + /* there was an error */ + mutex_unlock(&proglst_lock); + return; + } + if (!svc_sendreply(transp, pl->p_outproc, outdata)) { + warnx( + "rpc: rpc_reg trouble replying to prog %u vers %u", + (unsigned)prog, (unsigned)vers); + mutex_unlock(&proglst_lock); + return; + } + /* free the decoded arguments */ + (void)svc_freeargs(transp, pl->p_inproc, xdrbuf); + mutex_unlock(&proglst_lock); + return; + } + mutex_unlock(&proglst_lock); + /* This should never happen */ + warnx("rpc: rpc_reg: never registered prog %u vers %u", + (unsigned)prog, (unsigned)vers); + return; +} diff --git a/src/svc_vc.c b/src/svc_vc.c new file mode 100644 index 0000000..97a76a3 --- /dev/null +++ b/src/svc_vc.c @@ -0,0 +1,816 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * svc_vc.c, Server side for Connection Oriented based RPC. + * + * Actually implements two flavors of transporter - + * a tcp rendezvouser (a listner and connection establisher) + * and a record/tcp stream. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "rpc_com.h" + +#include + + +extern rwlock_t svc_fd_lock; + +static SVCXPRT *makefd_xprt(int, u_int, u_int); +static bool_t rendezvous_request(SVCXPRT *, struct rpc_msg *); +static enum xprt_stat rendezvous_stat(SVCXPRT *); +static void svc_vc_destroy(SVCXPRT *); +static void __svc_vc_dodestroy (SVCXPRT *); +static int read_vc(void *, void *, int); +static int write_vc(void *, void *, int); +static enum xprt_stat svc_vc_stat(SVCXPRT *); +static bool_t svc_vc_recv(SVCXPRT *, struct rpc_msg *); +static bool_t svc_vc_getargs(SVCXPRT *, xdrproc_t, void *); +static bool_t svc_vc_freeargs(SVCXPRT *, xdrproc_t, void *); +static bool_t svc_vc_reply(SVCXPRT *, struct rpc_msg *); +static void svc_vc_rendezvous_ops(SVCXPRT *); +static void svc_vc_ops(SVCXPRT *); +static bool_t svc_vc_control(SVCXPRT *xprt, const u_int rq, void *in); +static bool_t svc_vc_rendezvous_control (SVCXPRT *xprt, const u_int rq, + void *in); + +struct cf_rendezvous { /* kept in xprt->xp_p1 for rendezvouser */ + u_int sendsize; + u_int recvsize; + int maxrec; +}; + +struct cf_conn { /* kept in xprt->xp_p1 for actual connection */ + enum xprt_stat strm_stat; + u_int32_t x_id; + XDR xdrs; + char verf_body[MAX_AUTH_BYTES]; + u_int sendsize; + u_int recvsize; + int maxrec; + bool_t nonblock; + struct timeval last_recv_time; +}; + +/* + * This is used to set xprt->xp_raddr in a way legacy + * apps can deal with + */ +void +__xprt_set_raddr(SVCXPRT *xprt, const struct sockaddr_storage *ss) +{ + switch (ss->ss_family) { + case AF_INET6: + memcpy(&xprt->xp_raddr, ss, sizeof(struct sockaddr_in6)); + xprt->xp_addrlen = sizeof (struct sockaddr_in6); + break; + case AF_INET: + memcpy(&xprt->xp_raddr, ss, sizeof(struct sockaddr_in)); + xprt->xp_addrlen = sizeof (struct sockaddr_in); + break; + default: + xprt->xp_raddr.sin6_family = AF_UNSPEC; + xprt->xp_addrlen = sizeof (struct sockaddr); + break; + } +} + +/* + * Usage: + * xprt = svc_vc_create(sock, send_buf_size, recv_buf_size); + * + * Creates, registers, and returns a (rpc) tcp based transporter. + * Once *xprt is initialized, it is registered as a transporter + * see (svc.h, xprt_register). This routine returns + * a NULL if a problem occurred. + * + * The filedescriptor passed in is expected to refer to a bound, but + * not yet connected socket. + * + * Since streams do buffered io similar to stdio, the caller can specify + * how big the send and receive buffers are via the second and third parms; + * 0 => use the system default. + */ +SVCXPRT * +svc_vc_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + SVCXPRT *xprt = NULL; + SVCXPRT_EXT *ext = NULL; + struct cf_rendezvous *r = NULL; + struct __rpc_sockinfo si; + struct sockaddr_storage sslocal; + socklen_t slen; + + r = mem_alloc(sizeof(*r)); + if (r == NULL) { + warnx("svc_vc_create: out of memory"); + goto cleanup_svc_vc_create; + } + if (!__rpc_fd2sockinfo(fd, &si)) { + warnx("svc_vc_create: __rpc_fd2sockinfo failed"); + goto cleanup_svc_vc_create; + } + r->sendsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)sendsize); + r->recvsize = __rpc_get_t_size(si.si_af, si.si_proto, (int)recvsize); + r->maxrec = __svc_maxrec; + xprt = mem_alloc(sizeof(SVCXPRT)); + if (xprt == NULL) { + warnx("svc_vc_create: out of memory"); + goto cleanup_svc_vc_create; + } + ext = mem_alloc(sizeof (*ext)); + if (ext == NULL) { + warnx("svc_vc_create: out of memory"); + goto cleanup_svc_vc_create; + } + memset(ext, 0, sizeof (*ext)); + xprt->xp_tp = NULL; + xprt->xp_p1 = r; + xprt->xp_p2 = NULL; + xprt->xp_p3 = ext; + xprt->xp_verf = _null_auth; + svc_vc_rendezvous_ops(xprt); + xprt->xp_port = (u_short)-1; /* It is the rendezvouser */ + xprt->xp_fd = fd; + + slen = sizeof (struct sockaddr_storage); + if (getsockname(fd, (struct sockaddr *)(void *)&sslocal, &slen) < 0) { + warnx("svc_vc_create: could not retrieve local addr"); + goto cleanup_svc_vc_create; + } + + if (!__rpc_set_netbuf(&xprt->xp_ltaddr, &sslocal, sizeof(sslocal))) { + warnx("svc_vc_create: no mem for local addr"); + goto cleanup_svc_vc_create; + } + xprt_register(xprt); + return (xprt); +cleanup_svc_vc_create: + if (r != NULL) + mem_free(r, sizeof(*r)); + if (xprt != NULL) + mem_free(xprt, sizeof(*xprt)); + if (ext != NULL) + mem_free(ext, sizeof(*ext)); + return (NULL); +} + +/* + * Like svtcp_create(), except the routine takes any *open* UNIX file + * descriptor as its first input. + */ +SVCXPRT * +svc_fd_create(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + struct sockaddr_storage ss; + socklen_t slen; + SVCXPRT *ret; + + assert(fd != -1); + + ret = makefd_xprt(fd, sendsize, recvsize); + if (ret == NULL) + return NULL; + + slen = sizeof (struct sockaddr_storage); + if (getsockname(fd, (struct sockaddr *)(void *)&ss, &slen) < 0) { + warnx("svc_fd_create: could not retrieve local addr"); + goto freedata; + } + if (!__rpc_set_netbuf(&ret->xp_ltaddr, &ss, sizeof(ss))) { + warnx("svc_fd_create: no mem for local addr"); + goto freedata; + } + + slen = sizeof (struct sockaddr_storage); + if (getpeername(fd, (struct sockaddr *)(void *)&ss, &slen) < 0) { + warnx("svc_fd_create: could not retrieve remote addr"); + goto freedata; + } + if (!__rpc_set_netbuf(&ret->xp_rtaddr, &ss, sizeof(ss))) { + warnx("svc_fd_create: no mem for local addr"); + goto freedata; + } + + /* Set xp_raddr for compatibility */ + __xprt_set_raddr(ret, &ss); + + return ret; + +freedata: + if (ret->xp_ltaddr.buf != NULL) + mem_free(ret->xp_ltaddr.buf, rep->xp_ltaddr.maxlen); + + return NULL; +} + +static SVCXPRT * +makefd_xprt(fd, sendsize, recvsize) + int fd; + u_int sendsize; + u_int recvsize; +{ + SVCXPRT *xprt; + SVCXPRT_EXT *ext; + struct cf_conn *cd; + const char *netid; + struct __rpc_sockinfo si; + + assert(fd != -1); + + xprt = mem_alloc(sizeof(SVCXPRT)); + if (xprt == NULL) { + warnx("svc_vc: makefd_xprt: out of memory"); + goto done; + } + memset(xprt, 0, sizeof *xprt); + ext = mem_alloc(sizeof (*ext)); + if (ext == NULL) { + warnx("svc_vc: makefd_xprt: out of memory"); + mem_free(xprt, sizeof(SVCXPRT)); + xprt = NULL; + goto done; + } + memset(ext, 0, sizeof (*ext)); + cd = mem_alloc(sizeof(struct cf_conn)); + if (cd == NULL) { + warnx("svc_vc: makefd_xprt: out of memory"); + mem_free(ext, sizeof(*ext)); + mem_free(xprt, sizeof(SVCXPRT)); + xprt = NULL; + goto done; + } + cd->strm_stat = XPRT_IDLE; + xdrrec_create(&(cd->xdrs), sendsize, recvsize, + xprt, read_vc, write_vc); + xprt->xp_p1 = cd; + xprt->xp_p3 = ext; + xprt->xp_verf.oa_base = cd->verf_body; + svc_vc_ops(xprt); /* truely deals with calls */ + xprt->xp_port = 0; /* this is a connection, not a rendezvouser */ + xprt->xp_fd = fd; + if (__rpc_fd2sockinfo(fd, &si) && __rpc_sockinfo2netid(&si, &netid)) + xprt->xp_netid = strdup(netid); + + xprt_register(xprt); +done: + return (xprt); +} + +/*ARGSUSED*/ +static bool_t +rendezvous_request(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + int sock, flags; + struct cf_rendezvous *r; + struct cf_conn *cd; + struct sockaddr_storage addr; + socklen_t len; + struct __rpc_sockinfo si; + SVCXPRT *newxprt; + + assert(xprt != NULL); + assert(msg != NULL); + + r = (struct cf_rendezvous *)xprt->xp_p1; +again: + len = sizeof addr; + sock = accept(xprt->xp_fd, (struct sockaddr *)(void *)&addr, &len); + if (sock < 0) { + if (errno == EINTR) + goto again; + return (FALSE); + } + /* + * make a new transporter (re-uses xprt) + */ + + newxprt = makefd_xprt(sock, r->sendsize, r->recvsize); + if (!newxprt) + return (FALSE); + + if (!__rpc_set_netbuf(&newxprt->xp_rtaddr, &addr, len)) + return (FALSE); + + __xprt_set_raddr(newxprt, &addr); + + if (__rpc_fd2sockinfo(sock, &si) && si.si_proto == IPPROTO_TCP) { + len = 1; + /* XXX fvdl - is this useful? */ + setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &len, sizeof (len)); + } + + cd = (struct cf_conn *)newxprt->xp_p1; + + cd->recvsize = r->recvsize; + cd->sendsize = r->sendsize; + cd->maxrec = r->maxrec; + + if (cd->maxrec != 0) { + flags = fcntl(sock, F_GETFL, 0); + if (flags == -1) + return (FALSE); + if (fcntl(sock, F_SETFL, flags | O_NONBLOCK) == -1) + return (FALSE); + if (cd->recvsize > cd->maxrec) + cd->recvsize = cd->maxrec; + cd->nonblock = TRUE; + __xdrrec_setnonblock(&cd->xdrs, cd->maxrec); + } else + cd->nonblock = FALSE; + + gettimeofday(&cd->last_recv_time, NULL); + + return (FALSE); /* there is never an rpc msg to be processed */ +} + +/*ARGSUSED*/ +static enum xprt_stat +rendezvous_stat(xprt) + SVCXPRT *xprt; +{ + + return (XPRT_IDLE); +} + +static void +svc_vc_destroy(xprt) + SVCXPRT *xprt; +{ + assert(xprt != NULL); + + xprt_unregister(xprt); + __svc_vc_dodestroy(xprt); +} + +static bool_t +__svc_rendezvous_socket(xprt) + SVCXPRT *xprt; +{ + return (xprt->xp_ops->xp_recv == rendezvous_request); +} +static void +__svc_vc_dodestroy(xprt) + SVCXPRT *xprt; +{ + SVCXPRT_EXT *ext = SVCEXT(xprt); + struct cf_conn *cd; + struct cf_rendezvous *r; + + cd = (struct cf_conn *)xprt->xp_p1; + + if (xprt->xp_fd != RPC_ANYFD) + (void)close(xprt->xp_fd); + if (__svc_rendezvous_socket(xprt)) { + /* a rendezvouser socket */ + r = (struct cf_rendezvous *)xprt->xp_p1; + mem_free(r, sizeof (struct cf_rendezvous)); + xprt->xp_port = 0; + } else { + /* an actual connection socket */ + XDR_DESTROY(&(cd->xdrs)); + mem_free(cd, sizeof(struct cf_conn)); + } + if (ext) + mem_free(ext, sizeof (*ext)); + if (xprt->xp_rtaddr.buf) + mem_free(xprt->xp_rtaddr.buf, xprt->xp_rtaddr.maxlen); + if (xprt->xp_ltaddr.buf) + mem_free(xprt->xp_ltaddr.buf, xprt->xp_ltaddr.maxlen); + if (xprt->xp_tp) + free(xprt->xp_tp); + if (xprt->xp_netid) + free(xprt->xp_netid); + mem_free(xprt, sizeof(SVCXPRT)); +} + +/*ARGSUSED*/ +static bool_t +svc_vc_control(xprt, rq, in) + SVCXPRT *xprt; + const u_int rq; + void *in; +{ + return (FALSE); +} + +static bool_t +svc_vc_rendezvous_control(xprt, rq, in) + SVCXPRT *xprt; + const u_int rq; + void *in; +{ + struct cf_rendezvous *cfp; + + cfp = (struct cf_rendezvous *)xprt->xp_p1; + if (cfp == NULL) + return (FALSE); + switch (rq) { + case SVCGET_CONNMAXREC: + *(int *)in = cfp->maxrec; + break; + case SVCSET_CONNMAXREC: + cfp->maxrec = *(int *)in; + break; + default: + return (FALSE); + } + return (TRUE); +} + +/* + * reads data from the tcp or uip connection. + * any error is fatal and the connection is closed. + * (And a read of zero bytes is a half closed stream => error.) + * All read operations timeout after 35 seconds. A timeout is + * fatal for the connection. + */ +static int +read_vc(xprtp, buf, len) + void *xprtp; + void *buf; + int len; +{ + SVCXPRT *xprt; + int sock; + int milliseconds = 35 * 1000; + struct pollfd pollfd; + struct cf_conn *cfp; + + xprt = (SVCXPRT *)xprtp; + assert(xprt != NULL); + + sock = xprt->xp_fd; + + cfp = (struct cf_conn *)xprt->xp_p1; + + if (cfp->nonblock) { + len = read(sock, buf, (size_t)len); + if (len < 0) { + if (errno == EAGAIN) + len = 0; + else + goto fatal_err; + } + if (len != 0) + gettimeofday(&cfp->last_recv_time, NULL); + return len; + } + + do { + pollfd.fd = sock; + pollfd.events = POLLIN; + pollfd.revents = 0; + switch (poll(&pollfd, 1, milliseconds)) { + case -1: + if (errno == EINTR) + continue; + /*FALLTHROUGH*/ + case 0: + goto fatal_err; + + default: + break; + } + } while ((pollfd.revents & POLLIN) == 0); + + if ((len = read(sock, buf, (size_t)len)) > 0) { + gettimeofday(&cfp->last_recv_time, NULL); + return (len); + } + +fatal_err: + ((struct cf_conn *)(xprt->xp_p1))->strm_stat = XPRT_DIED; + return (-1); +} + +/* + * writes data to the tcp connection. + * Any error is fatal and the connection is closed. + */ +static int +write_vc(xprtp, buf, len) + void *xprtp; + void *buf; + int len; +{ + SVCXPRT *xprt; + int i, cnt; + struct cf_conn *cd; + struct timeval tv0, tv1; + + xprt = (SVCXPRT *)xprtp; + assert(xprt != NULL); + + cd = (struct cf_conn *)xprt->xp_p1; + + if (cd->nonblock) + gettimeofday(&tv0, NULL); + + for (cnt = len; cnt > 0; cnt -= i, buf += i) { + i = write(xprt->xp_fd, buf, (size_t)cnt); + if (i < 0) { + if (errno != EAGAIN || !cd->nonblock) { + cd->strm_stat = XPRT_DIED; + return (-1); + } + /* + * For non-blocking connections, do not + * take more than 2 seconds writing the + * data out. + * + * XXX 2 is an arbitrary amount. + */ + gettimeofday(&tv1, NULL); + if (tv1.tv_sec - tv0.tv_sec >= 2) { + cd->strm_stat = XPRT_DIED; + return (-1); + } + i = 0; /* Don't change buf and cnt */ + } + } + + return (len); +} + +static enum xprt_stat +svc_vc_stat(xprt) + SVCXPRT *xprt; +{ + struct cf_conn *cd; + + assert(xprt != NULL); + + cd = (struct cf_conn *)(xprt->xp_p1); + + if (cd->strm_stat == XPRT_DIED) + return (XPRT_DIED); + if (! xdrrec_eof(&(cd->xdrs))) + return (XPRT_MOREREQS); + return (XPRT_IDLE); +} + +static bool_t +svc_vc_recv(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct cf_conn *cd; + XDR *xdrs; + + assert(xprt != NULL); + assert(msg != NULL); + + cd = (struct cf_conn *)(xprt->xp_p1); + xdrs = &(cd->xdrs); + + if (cd->nonblock) { + if (!__xdrrec_getrec(xdrs, &cd->strm_stat, TRUE)) + return FALSE; + } + + xdrs->x_op = XDR_DECODE; + /* + * No need skip records with nonblocking connections + */ + if (cd->nonblock == FALSE) + (void)xdrrec_skiprecord(xdrs); + if (xdr_callmsg(xdrs, msg)) { + cd->x_id = msg->rm_xid; + return (TRUE); + } + cd->strm_stat = XPRT_DIED; + return (FALSE); +} + +static bool_t +svc_vc_getargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + + assert(xprt != NULL); + /* args_ptr may be NULL */ + + if (!SVCAUTH_UNWRAP(&SVC_XP_AUTH(xprt), + &(((struct cf_conn *)(xprt->xp_p1))->xdrs), + xdr_args, args_ptr)) { + return FALSE; + } + return TRUE; +} + +static bool_t +svc_vc_freeargs(xprt, xdr_args, args_ptr) + SVCXPRT *xprt; + xdrproc_t xdr_args; + void *args_ptr; +{ + XDR *xdrs; + + assert(xprt != NULL); + /* args_ptr may be NULL */ + + xdrs = &(((struct cf_conn *)(xprt->xp_p1))->xdrs); + + xdrs->x_op = XDR_FREE; + return ((*xdr_args)(xdrs, args_ptr)); +} + +static bool_t +svc_vc_reply(xprt, msg) + SVCXPRT *xprt; + struct rpc_msg *msg; +{ + struct cf_conn *cd; + XDR *xdrs; + bool_t rstat; + + xdrproc_t xdr_results; + caddr_t xdr_location; + bool_t has_args; + + assert(xprt != NULL); + assert(msg != NULL); + + cd = (struct cf_conn *)(xprt->xp_p1); + xdrs = &(cd->xdrs); + + if (msg->rm_reply.rp_stat == MSG_ACCEPTED && + msg->rm_reply.rp_acpt.ar_stat == SUCCESS) { + has_args = TRUE; + xdr_results = msg->acpted_rply.ar_results.proc; + xdr_location = msg->acpted_rply.ar_results.where; + + msg->acpted_rply.ar_results.proc = (xdrproc_t)xdr_void; + msg->acpted_rply.ar_results.where = NULL; + } else + has_args = FALSE; + + xdrs->x_op = XDR_ENCODE; + msg->rm_xid = cd->x_id; + rstat = FALSE; + if (xdr_replymsg(xdrs, msg) && + (!has_args || + SVCAUTH_WRAP(&SVC_XP_AUTH(xprt), + xdrs, xdr_results, xdr_location))) { + rstat = TRUE; + } + (void)xdrrec_endofrecord(xdrs, TRUE); + return (rstat); +} + +static void +svc_vc_ops(xprt) + SVCXPRT *xprt; +{ + static struct xp_ops ops; + static struct xp_ops2 ops2; + extern mutex_t ops_lock; + +/* VARIABLES PROTECTED BY ops_lock: ops, ops2 */ + + mutex_lock(&ops_lock); + if (ops.xp_recv == NULL) { + ops.xp_recv = svc_vc_recv; + ops.xp_stat = svc_vc_stat; + ops.xp_getargs = svc_vc_getargs; + ops.xp_reply = svc_vc_reply; + ops.xp_freeargs = svc_vc_freeargs; + ops.xp_destroy = svc_vc_destroy; + ops2.xp_control = svc_vc_control; + } + xprt->xp_ops = &ops; + xprt->xp_ops2 = &ops2; + mutex_unlock(&ops_lock); +} + +static void +svc_vc_rendezvous_ops(xprt) + SVCXPRT *xprt; +{ + static struct xp_ops ops; + static struct xp_ops2 ops2; + extern mutex_t ops_lock; + + mutex_lock(&ops_lock); + if (ops.xp_recv == NULL) { + ops.xp_recv = rendezvous_request; + ops.xp_stat = rendezvous_stat; + ops.xp_getargs = + (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort; + ops.xp_reply = + (bool_t (*)(SVCXPRT *, struct rpc_msg *))abort; + ops.xp_freeargs = + (bool_t (*)(SVCXPRT *, xdrproc_t, void *))abort, + ops.xp_destroy = svc_vc_destroy; + ops2.xp_control = svc_vc_rendezvous_control; + } + xprt->xp_ops = &ops; + xprt->xp_ops2 = &ops2; + mutex_unlock(&ops_lock); +} + +/* + * Get the effective UID of the sending process. Used by rpcbind, keyserv + * and rpc.yppasswdd on AF_LOCAL. + */ +int +__rpc_get_local_uid(SVCXPRT *transp, uid_t *uid) { + int sock, ret; + gid_t egid; + uid_t euid; + struct sockaddr *sa; + + sock = transp->xp_fd; + sa = (struct sockaddr *)transp->xp_rtaddr.buf; + if (sa->sa_family == AF_LOCAL) { + ret = getpeereid(sock, &euid, &egid); + if (ret == 0) + *uid = euid; + return (ret); + } else + return (-1); +} + +/* + * Destroy xprts that have not have had any activity in 'timeout' seconds. + * If 'cleanblock' is true, blocking connections (the default) are also + * cleaned. If timeout is 0, the least active connection is picked. + * + * Though this is not a publicly documented interface, some versions of + * rpcbind are known to call this function. Do not alter or remove this + * API without changing the library's sonum. + */ +/* Since this is an exported interface used by rpcbind, we cannot + remove it. But since poll() can handle much more and much higher + file descriptors, this code doesn't really work anymore, too. + So for now, keep it as dummy function and do nothing to not break + existing binaries. If we have ported rpcbind to the poll() interface + and find out, that we really need this cleanup stuff (but nobody + besides FreeBSD has this), we need to re-implement it using poll(). + But this means a new function name with different parameters. For + ABI/API compatibility, we cannot reuse this one. */ +bool_t +__svc_clean_idle(fd_set *fds, int timeout, bool_t cleanblock) +{ + return FALSE; +} diff --git a/src/xdr.c b/src/xdr.c new file mode 100644 index 0000000..b9a1558 --- /dev/null +++ b/src/xdr.c @@ -0,0 +1,1023 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr.c, Generic XDR routines implementation. + * + * Copyright (C) 1986, Sun Microsystems, Inc. + * + * These are the "generic" xdr routines used to serialize and de-serialize + * most common data items. See xdr.h for more info on the interface to + * xdr. + */ + +#include +#include +#include +#include + +#include +#include +#include +#include + +typedef quad_t longlong_t; /* ANSI long long type */ +typedef u_quad_t u_longlong_t; /* ANSI unsigned long long type */ + +/* + * constants specific to the xdr "protocol" + */ +#define XDR_FALSE ((long) 0) +#define XDR_TRUE ((long) 1) + +/* + * for unit alignment + */ +static const char xdr_zero[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 }; + +/* + * Free a data structure using XDR + * Not a filter, but a convenient utility nonetheless + */ +void +xdr_free(proc, objp) + xdrproc_t proc; + void *objp; +{ + XDR x; + + x.x_op = XDR_FREE; + (*proc)(&x, objp); +} + +/* + * XDR nothing + */ +bool_t +xdr_void(void) +{ + + return (TRUE); +} + + +/* + * XDR integers + */ +bool_t +xdr_int(xdrs, ip) + XDR *xdrs; + int *ip; +{ + long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (long) *ip; + return (XDR_PUTLONG(xdrs, &l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &l)) { + return (FALSE); + } + *ip = (int) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR unsigned integers + */ +bool_t +xdr_u_int(xdrs, up) + XDR *xdrs; + u_int *up; +{ + u_long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (u_long) *up; + return (XDR_PUTLONG(xdrs, (long *)&l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, (long *)&l)) { + return (FALSE); + } + *up = (u_int) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR long integers + * same as xdr_u_long - open coded to save a proc call! + */ +bool_t +xdr_long(xdrs, lp) + XDR *xdrs; + long *lp; +{ + switch (xdrs->x_op) { + case XDR_ENCODE: + return (XDR_PUTLONG(xdrs, lp)); + case XDR_DECODE: + return (XDR_GETLONG(xdrs, lp)); + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR unsigned long integers + * same as xdr_long - open coded to save a proc call! + */ +bool_t +xdr_u_long(xdrs, ulp) + XDR *xdrs; + u_long *ulp; +{ + switch (xdrs->x_op) { + case XDR_ENCODE: + return (XDR_PUTLONG(xdrs, (long *)ulp)); + case XDR_DECODE: + return (XDR_GETLONG(xdrs, (long *)ulp)); + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR 32-bit integers + * same as xdr_u_int32_t - open coded to save a proc call! + */ +bool_t +xdr_int32_t(xdrs, int32_p) + XDR *xdrs; + int32_t *int32_p; +{ + long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (long) *int32_p; + return (XDR_PUTLONG(xdrs, &l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &l)) { + return (FALSE); + } + *int32_p = (int32_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR unsigned 32-bit integers + * same as xdr_int32_t - open coded to save a proc call! + */ +bool_t +xdr_u_int32_t(xdrs, u_int32_p) + XDR *xdrs; + u_int32_t *u_int32_p; +{ + u_long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (u_long) *u_int32_p; + return (XDR_PUTLONG(xdrs, (long *)&l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, (long *)&l)) { + return (FALSE); + } + *u_int32_p = (u_int32_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 32-bit integers + */ +bool_t +xdr_uint32_t(xdrs, uint32_p) + XDR *xdrs; + uint32_t *uint32_p; +{ + return (xdr_u_int32_t(xdrs, (u_int32_t *)uint32_p)); +} + + +/* + * XDR short integers + */ +bool_t +xdr_short(xdrs, sp) + XDR *xdrs; + short *sp; +{ + long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (long) *sp; + return (XDR_PUTLONG(xdrs, &l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &l)) { + return (FALSE); + } + *sp = (short) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR unsigned short integers + */ +bool_t +xdr_u_short(xdrs, usp) + XDR *xdrs; + u_short *usp; +{ + u_long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (u_long) *usp; + return (XDR_PUTLONG(xdrs, (long *)&l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, (long *)&l)) { + return (FALSE); + } + *usp = (u_short) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR 16-bit integers + */ +bool_t +xdr_int16_t(xdrs, int16_p) + XDR *xdrs; + int16_t *int16_p; +{ + long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (long) *int16_p; + return (XDR_PUTLONG(xdrs, &l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &l)) { + return (FALSE); + } + *int16_p = (int16_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR unsigned 16-bit integers + */ +bool_t +xdr_u_int16_t(xdrs, u_int16_p) + XDR *xdrs; + u_int16_t *u_int16_p; +{ + u_long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (u_long) *u_int16_p; + return (XDR_PUTLONG(xdrs, (long *)&l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, (long *)&l)) { + return (FALSE); + } + *u_int16_p = (u_int16_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 16-bit integers + */ +bool_t +xdr_uint16_t(xdrs, uint16_p) + XDR *xdrs; + uint16_t *uint16_p; +{ + return (xdr_u_int16_t(xdrs, (u_int16_t *)uint16_p)); +} + + +/* + * XDR 8-bit integers + */ +bool_t +xdr_int8_t(xdrs, int8_p) + XDR *xdrs; + int8_t *int8_p; +{ + long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (long) *int8_p; + return (XDR_PUTLONG(xdrs, &l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &l)) { + return (FALSE); + } + *int8_p = (int8_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 8-bit integers + */ +bool_t +xdr_u_int8_t(xdrs, uint8_p) + XDR *xdrs; + uint8_t *uint8_p; +{ + u_long l; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + l = (u_long) *uint8_p; + return (XDR_PUTLONG(xdrs, (long *)&l)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, (long *)&l)) { + return (FALSE); + } + *uint8_p = (uint8_t) l; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 8-bit integers + */ +bool_t +xdr_uint8_t(xdrs, uint8_p) + XDR *xdrs; + uint8_t *uint8_p; +{ + return (xdr_u_int8_t(xdrs, (uint8_t *)uint8_p)); +} + + +/* + * XDR a char + */ +bool_t +xdr_char(xdrs, cp) + XDR *xdrs; + char *cp; +{ + int i; + + i = (*cp); + if (!xdr_int(xdrs, &i)) { + return (FALSE); + } + *cp = i; + return (TRUE); +} + +/* + * XDR an unsigned char + */ +bool_t +xdr_u_char(xdrs, cp) + XDR *xdrs; + u_char *cp; +{ + u_int u; + + u = (*cp); + if (!xdr_u_int(xdrs, &u)) { + return (FALSE); + } + *cp = u; + return (TRUE); +} + +/* + * XDR booleans + */ +bool_t +xdr_bool(xdrs, bp) + XDR *xdrs; + bool_t *bp; +{ + long lb; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + lb = *bp ? XDR_TRUE : XDR_FALSE; + return (XDR_PUTLONG(xdrs, &lb)); + + case XDR_DECODE: + if (!XDR_GETLONG(xdrs, &lb)) { + return (FALSE); + } + *bp = (lb == XDR_FALSE) ? FALSE : TRUE; + return (TRUE); + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * XDR enumerations + */ +bool_t +xdr_enum(xdrs, ep) + XDR *xdrs; + enum_t *ep; +{ + enum sizecheck { SIZEVAL }; /* used to find the size of an enum */ + + /* + * enums are treated as ints + */ + /* LINTED */ if (sizeof (enum sizecheck) == sizeof (long)) { + return (xdr_long(xdrs, (long *)(void *)ep)); + } else /* LINTED */ if (sizeof (enum sizecheck) == sizeof (int)) { + return (xdr_int(xdrs, (int *)(void *)ep)); + } else /* LINTED */ if (sizeof (enum sizecheck) == sizeof (short)) { + return (xdr_short(xdrs, (short *)(void *)ep)); + } else { + return (FALSE); + } +} + +/* + * XDR opaque data + * Allows the specification of a fixed size sequence of opaque bytes. + * cp points to the opaque object and cnt gives the byte length. + */ +bool_t +xdr_opaque(xdrs, cp, cnt) + XDR *xdrs; + caddr_t cp; + u_int cnt; +{ + u_int rndup; + static int crud[BYTES_PER_XDR_UNIT]; + + /* + * if no data we are done + */ + if (cnt == 0) + return (TRUE); + + /* + * round byte count to full xdr units + */ + rndup = cnt % BYTES_PER_XDR_UNIT; + if (rndup > 0) + rndup = BYTES_PER_XDR_UNIT - rndup; + + if (xdrs->x_op == XDR_DECODE) { + if (!XDR_GETBYTES(xdrs, cp, cnt)) { + return (FALSE); + } + if (rndup == 0) + return (TRUE); + return (XDR_GETBYTES(xdrs, (caddr_t)(void *)crud, rndup)); + } + + if (xdrs->x_op == XDR_ENCODE) { + if (!XDR_PUTBYTES(xdrs, cp, cnt)) { + return (FALSE); + } + if (rndup == 0) + return (TRUE); + return (XDR_PUTBYTES(xdrs, xdr_zero, rndup)); + } + + if (xdrs->x_op == XDR_FREE) { + return (TRUE); + } + + return (FALSE); +} + +/* + * XDR counted bytes + * *cpp is a pointer to the bytes, *sizep is the count. + * If *cpp is NULL maxsize bytes are allocated + */ +bool_t +xdr_bytes(xdrs, cpp, sizep, maxsize) + XDR *xdrs; + char **cpp; + u_int *sizep; + u_int maxsize; +{ + char *sp = *cpp; /* sp is the actual string pointer */ + u_int nodesize; + bool_t ret, allocated = FALSE; + + /* + * first deal with the length since xdr bytes are counted + */ + if (! xdr_u_int(xdrs, sizep)) { + return (FALSE); + } + nodesize = *sizep; + if ((nodesize > maxsize) && (xdrs->x_op != XDR_FREE)) { + return (FALSE); + } + + /* + * now deal with the actual bytes + */ + switch (xdrs->x_op) { + + case XDR_DECODE: + if (nodesize == 0) { + return (TRUE); + } + if (sp == NULL) { + *cpp = sp = mem_alloc(nodesize); + allocated = TRUE; + } + if (sp == NULL) { + warnx("xdr_bytes: out of memory"); + return (FALSE); + } + /* FALLTHROUGH */ + + case XDR_ENCODE: + ret = xdr_opaque(xdrs, sp, nodesize); + if ((xdrs->x_op == XDR_DECODE) && (ret == FALSE)) { + if (allocated == TRUE) { + free(sp); + *cpp = NULL; + } + } + return (ret); + + case XDR_FREE: + if (sp != NULL) { + mem_free(sp, nodesize); + *cpp = NULL; + } + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * Implemented here due to commonality of the object. + */ +bool_t +xdr_netobj(xdrs, np) + XDR *xdrs; + struct netobj *np; +{ + + return (xdr_bytes(xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ)); +} + +/* + * XDR a descriminated union + * Support routine for discriminated unions. + * You create an array of xdrdiscrim structures, terminated with + * an entry with a null procedure pointer. The routine gets + * the discriminant value and then searches the array of xdrdiscrims + * looking for that value. It calls the procedure given in the xdrdiscrim + * to handle the discriminant. If there is no specific routine a default + * routine may be called. + * If there is no specific or default routine an error is returned. + */ +bool_t +xdr_union(xdrs, dscmp, unp, choices, dfault) + XDR *xdrs; + enum_t *dscmp; /* enum to decide which arm to work on */ + char *unp; /* the union itself */ + const struct xdr_discrim *choices; /* [value, xdr proc] for each arm */ + xdrproc_t dfault; /* default xdr routine */ +{ + enum_t dscm; + + /* + * we deal with the discriminator; it's an enum + */ + if (! xdr_enum(xdrs, dscmp)) { + return (FALSE); + } + dscm = *dscmp; + + /* + * search choices for a value that matches the discriminator. + * if we find one, execute the xdr routine for that value. + */ + for (; choices->proc != NULL_xdrproc_t; choices++) { + if (choices->value == dscm) + return ((*(choices->proc))(xdrs, unp)); + } + + /* + * no match - execute the default xdr routine if there is one + */ + return ((dfault == NULL_xdrproc_t) ? FALSE : + (*dfault)(xdrs, unp)); +} + + +/* + * Non-portable xdr primitives. + * Care should be taken when moving these routines to new architectures. + */ + + +/* + * XDR null terminated ASCII strings + * xdr_string deals with "C strings" - arrays of bytes that are + * terminated by a NULL character. The parameter cpp references a + * pointer to storage; If the pointer is null, then the necessary + * storage is allocated. The last parameter is the max allowed length + * of the string as specified by a protocol. + */ +bool_t +xdr_string(xdrs, cpp, maxsize) + XDR *xdrs; + char **cpp; + u_int maxsize; +{ + char *sp = *cpp; /* sp is the actual string pointer */ + u_int size; + u_int nodesize; + bool_t ret, allocated = FALSE; + + /* + * first deal with the length since xdr strings are counted-strings + */ + switch (xdrs->x_op) { + case XDR_FREE: + if (sp == NULL) { + return(TRUE); /* already free */ + } + /* FALLTHROUGH */ + case XDR_ENCODE: + if (sp == NULL) + return FALSE; + size = strlen(sp); + break; + case XDR_DECODE: + break; + } + if (! xdr_u_int(xdrs, &size)) { + return (FALSE); + } + if (size > maxsize) { + return (FALSE); + } + nodesize = size + 1; + if (nodesize == 0) { + /* This means an overflow. It a bug in the caller which + * provided a too large maxsize but nevertheless catch it + * here. + */ + return FALSE; + } + + /* + * now deal with the actual bytes + */ + switch (xdrs->x_op) { + + case XDR_DECODE: + if (sp == NULL) { + *cpp = sp = mem_alloc(nodesize); + allocated = TRUE; + } + if (sp == NULL) { + warnx("xdr_string: out of memory"); + return (FALSE); + } + sp[size] = 0; + /* FALLTHROUGH */ + + case XDR_ENCODE: + ret = xdr_opaque(xdrs, sp, size); + if ((xdrs->x_op == XDR_DECODE) && (ret == FALSE)) { + if (allocated == TRUE) { + free(sp); + *cpp = NULL; + } + } + return (ret); + + case XDR_FREE: + mem_free(sp, nodesize); + *cpp = NULL; + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +/* + * Wrapper for xdr_string that can be called directly from + * routines like clnt_call + */ +bool_t +xdr_wrapstring(xdrs, cpp) + XDR *xdrs; + char **cpp; +{ + return xdr_string(xdrs, cpp, RPC_MAXDATASIZE); +} + +/* + * NOTE: xdr_hyper(), xdr_u_hyper(), xdr_longlong_t(), and xdr_u_longlong_t() + * are in the "non-portable" section because they require that a `long long' + * be a 64-bit type. + * + * --thorpej@netbsd.org, November 30, 1999 + */ + +/* + * XDR 64-bit integers + */ +bool_t +xdr_int64_t(xdrs, llp) + XDR *xdrs; + int64_t *llp; +{ + u_long ul[2]; + + switch (xdrs->x_op) { + case XDR_ENCODE: + ul[0] = (u_long)((u_int64_t)*llp >> 32) & 0xffffffff; + ul[1] = (u_long)((u_int64_t)*llp) & 0xffffffff; + if (XDR_PUTLONG(xdrs, (long *)&ul[0]) == FALSE) + return (FALSE); + return (XDR_PUTLONG(xdrs, (long *)&ul[1])); + case XDR_DECODE: + if (XDR_GETLONG(xdrs, (long *)&ul[0]) == FALSE) + return (FALSE); + if (XDR_GETLONG(xdrs, (long *)&ul[1]) == FALSE) + return (FALSE); + *llp = (int64_t) + (((u_int64_t)ul[0] << 32) | ((u_int64_t)ul[1])); + return (TRUE); + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 64-bit integers + */ +bool_t +xdr_u_int64_t(xdrs, ullp) + XDR *xdrs; + u_int64_t *ullp; +{ + u_long ul[2]; + + switch (xdrs->x_op) { + case XDR_ENCODE: + ul[0] = (u_long)(*ullp >> 32) & 0xffffffff; + ul[1] = (u_long)(*ullp) & 0xffffffff; + if (XDR_PUTLONG(xdrs, (long *)&ul[0]) == FALSE) + return (FALSE); + return (XDR_PUTLONG(xdrs, (long *)&ul[1])); + case XDR_DECODE: + if (XDR_GETLONG(xdrs, (long *)&ul[0]) == FALSE) + return (FALSE); + if (XDR_GETLONG(xdrs, (long *)&ul[1]) == FALSE) + return (FALSE); + *ullp = (u_int64_t) + (((u_int64_t)ul[0] << 32) | ((u_int64_t)ul[1])); + return (TRUE); + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + + +/* + * XDR unsigned 64-bit integers + */ +bool_t +xdr_uint64_t(xdrs, ullp) + XDR *xdrs; + uint64_t *ullp; +{ + return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp)); +} + + +/* + * XDR hypers + */ +bool_t +xdr_hyper(xdrs, llp) + XDR *xdrs; + longlong_t *llp; +{ + + /* + * Don't bother open-coding this; it's a fair amount of code. Just + * call xdr_int64_t(). + */ + return (xdr_int64_t(xdrs, (int64_t *)llp)); +} + + +/* + * XDR unsigned hypers + */ +bool_t +xdr_u_hyper(xdrs, ullp) + XDR *xdrs; + u_longlong_t *ullp; +{ + + /* + * Don't bother open-coding this; it's a fair amount of code. Just + * call xdr_u_int64_t(). + */ + return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp)); +} + + +/* + * XDR longlong_t's + */ +bool_t +xdr_longlong_t(xdrs, llp) + XDR *xdrs; + longlong_t *llp; +{ + + /* + * Don't bother open-coding this; it's a fair amount of code. Just + * call xdr_int64_t(). + */ + return (xdr_int64_t(xdrs, (int64_t *)llp)); +} + + +/* + * XDR u_longlong_t's + */ +bool_t +xdr_u_longlong_t(xdrs, ullp) + XDR *xdrs; + u_longlong_t *ullp; +{ + + /* + * Don't bother open-coding this; it's a fair amount of code. Just + * call xdr_u_int64_t(). + */ + return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp)); +} + +/* + * XDR quad_t + */ +bool_t +xdr_quad_t(xdrs, llp) + XDR *xdrs; + int64_t *llp; +{ + return (xdr_int64_t(xdrs, (int64_t *)llp)); +} + + +/* + * XDR u_quad_t + */ +bool_t +xdr_u_quad_t(xdrs, ullp) + XDR *xdrs; + u_int64_t *ullp; +{ + return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp)); +} diff --git a/src/xdr_array.c b/src/xdr_array.c new file mode 100644 index 0000000..7fc8fb8 --- /dev/null +++ b/src/xdr_array.c @@ -0,0 +1,154 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_array.c, Generic XDR routines impelmentation. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * These are the "non-trivial" xdr primitives used to serialize and de-serialize + * arrays. See xdr.h for more info on the interface to xdr. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include "un-namespace.h" + +/* + * XDR an array of arbitrary elements + * *addrp is a pointer to the array, *sizep is the number of elements. + * If addrp is NULL (*sizep * elsize) bytes are allocated. + * elsize is the size (in bytes) of each element, and elproc is the + * xdr procedure to call to handle each element of the array. + */ +bool_t +xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc) + XDR *xdrs; + caddr_t *addrp; /* array pointer */ + u_int *sizep; /* number of elements */ + u_int maxsize; /* max numberof elements */ + u_int elsize; /* size in bytes of each element */ + xdrproc_t elproc; /* xdr routine to handle each element */ +{ + u_int i; + caddr_t target = *addrp; + u_int c; /* the actual element count */ + bool_t stat = TRUE; + u_int nodesize; + + /* like strings, arrays are really counted arrays */ + if (!xdr_u_int(xdrs, sizep)) { + return (FALSE); + } + c = *sizep; + if ((c > maxsize || UINT_MAX/elsize < c) && + (xdrs->x_op != XDR_FREE)) { + return (FALSE); + } + nodesize = c * elsize; + + /* + * if we are deserializing, we may need to allocate an array. + * We also save time by checking for a null array if we are freeing. + */ + if (target == NULL) + switch (xdrs->x_op) { + case XDR_DECODE: + if (c == 0) + return (TRUE); + *addrp = target = mem_alloc(nodesize); + if (target == NULL) { + warnx("xdr_array: out of memory"); + return (FALSE); + } + memset(target, 0, nodesize); + break; + + case XDR_FREE: + return (TRUE); + + case XDR_ENCODE: + break; + } + + /* + * now we xdr each element of array + */ + for (i = 0; (i < c) && stat; i++) { + stat = (*elproc)(xdrs, target); + target += elsize; + } + + /* + * the array may need freeing + */ + if (xdrs->x_op == XDR_FREE) { + mem_free(*addrp, nodesize); + *addrp = NULL; + } + return (stat); +} + +/* + * xdr_vector(): + * + * XDR a fixed length array. Unlike variable-length arrays, + * the storage of fixed length arrays is static and unfreeable. + * > basep: base of the array + * > size: size of the array + * > elemsize: size of each element + * > xdr_elem: routine to XDR each element + */ +bool_t +xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem) + XDR *xdrs; + char *basep; + u_int nelem; + u_int elemsize; + xdrproc_t xdr_elem; +{ + u_int i; + char *elptr; + + elptr = basep; + for (i = 0; i < nelem; i++) { + if (!(*xdr_elem)(xdrs, elptr)) { + return(FALSE); + } + elptr += elemsize; + } + return(TRUE); +} diff --git a/src/xdr_float.c b/src/xdr_float.c new file mode 100644 index 0000000..26bc865 --- /dev/null +++ b/src/xdr_float.c @@ -0,0 +1,297 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_float.c, Generic XDR routines implementation. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * These are the "floating point" xdr routines used to (de)serialize + * most common data items. See xdr.h for more info on the interface to + * xdr. + */ + +#include +#include + +#include + +#include +#include +#include "un-namespace.h" + +/* + * NB: Not portable. + * This routine works on machines with IEEE754 FP and Vaxen. + */ + +#if defined(__vax__) + +/* What IEEE single precision floating point looks like on a Vax */ +struct ieee_single { + unsigned int mantissa: 23; + unsigned int exp : 8; + unsigned int sign : 1; +}; + +/* Vax single precision floating point */ +struct vax_single { + unsigned int mantissa1 : 7; + unsigned int exp : 8; + unsigned int sign : 1; + unsigned int mantissa2 : 16; +}; + +#define VAX_SNG_BIAS 0x81 +#define IEEE_SNG_BIAS 0x7f + +static struct sgl_limits { + struct vax_single s; + struct ieee_single ieee; +} sgl_limits[2] = { + {{ 0x7f, 0xff, 0x0, 0xffff }, /* Max Vax */ + { 0x0, 0xff, 0x0 }}, /* Max IEEE */ + {{ 0x0, 0x0, 0x0, 0x0 }, /* Min Vax */ + { 0x0, 0x0, 0x0 }} /* Min IEEE */ +}; +#else + +#include +#define IEEEFP + +#endif /* vax */ + +bool_t +xdr_float(xdrs, fp) + XDR *xdrs; + float *fp; +{ +#ifndef IEEEFP + struct ieee_single is; + struct vax_single vs, *vsp; + struct sgl_limits *lim; + int i; +#endif + switch (xdrs->x_op) { + + case XDR_ENCODE: +#ifdef IEEEFP + return (XDR_PUTINT32(xdrs, (int32_t *)fp)); +#else + vs = *((struct vax_single *)fp); + for (i = 0, lim = sgl_limits; + i < sizeof(sgl_limits)/sizeof(struct sgl_limits); + i++, lim++) { + if ((vs.mantissa2 == lim->s.mantissa2) && + (vs.exp == lim->s.exp) && + (vs.mantissa1 == lim->s.mantissa1)) { + is = lim->ieee; + goto shipit; + } + } + is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS; + is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2; + shipit: + is.sign = vs.sign; + return (XDR_PUTINT32(xdrs, (int32_t *)&is)); +#endif + + case XDR_DECODE: +#ifdef IEEEFP + return (XDR_GETINT32(xdrs, (int32_t *)fp)); +#else + vsp = (struct vax_single *)fp; + if (!XDR_GETINT32(xdrs, (int32_t *)&is)) + return (FALSE); + for (i = 0, lim = sgl_limits; + i < sizeof(sgl_limits)/sizeof(struct sgl_limits); + i++, lim++) { + if ((is.exp == lim->ieee.exp) && + (is.mantissa == lim->ieee.mantissa)) { + *vsp = lim->s; + goto doneit; + } + } + vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS; + vsp->mantissa2 = is.mantissa; + vsp->mantissa1 = (is.mantissa >> 16); + doneit: + vsp->sign = is.sign; + return (TRUE); +#endif + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} + +#if defined(__vax__) +/* What IEEE double precision floating point looks like on a Vax */ +struct ieee_double { + unsigned int mantissa1 : 20; + unsigned int exp : 11; + unsigned int sign : 1; + unsigned int mantissa2 : 32; +}; + +/* Vax double precision floating point */ +struct vax_double { + unsigned int mantissa1 : 7; + unsigned int exp : 8; + unsigned int sign : 1; + unsigned int mantissa2 : 16; + unsigned int mantissa3 : 16; + unsigned int mantissa4 : 16; +}; + +#define VAX_DBL_BIAS 0x81 +#define IEEE_DBL_BIAS 0x3ff +#define MASK(nbits) ((1 << nbits) - 1) + +static struct dbl_limits { + struct vax_double d; + struct ieee_double ieee; +} dbl_limits[2] = { + {{ 0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff }, /* Max Vax */ + { 0x0, 0x7ff, 0x0, 0x0 }}, /* Max IEEE */ + {{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, /* Min Vax */ + { 0x0, 0x0, 0x0, 0x0 }} /* Min IEEE */ +}; + +#endif /* vax */ + + +bool_t +xdr_double(xdrs, dp) + XDR *xdrs; + double *dp; +{ +#ifdef IEEEFP + int32_t *i32p; + bool_t rv; +#else + int32_t *lp; + struct ieee_double id; + struct vax_double vd; + struct dbl_limits *lim; + int i; +#endif + + switch (xdrs->x_op) { + + case XDR_ENCODE: +#ifdef IEEEFP + i32p = (int32_t *)(void *)dp; +#if BYTE_ORDER == BIG_ENDIAN + rv = XDR_PUTINT32(xdrs, i32p); + if (!rv) + return (rv); + rv = XDR_PUTINT32(xdrs, i32p+1); +#else + rv = XDR_PUTINT32(xdrs, i32p+1); + if (!rv) + return (rv); + rv = XDR_PUTINT32(xdrs, i32p); +#endif + return (rv); +#else + vd = *((struct vax_double *)dp); + for (i = 0, lim = dbl_limits; + i < sizeof(dbl_limits)/sizeof(struct dbl_limits); + i++, lim++) { + if ((vd.mantissa4 == lim->d.mantissa4) && + (vd.mantissa3 == lim->d.mantissa3) && + (vd.mantissa2 == lim->d.mantissa2) && + (vd.mantissa1 == lim->d.mantissa1) && + (vd.exp == lim->d.exp)) { + id = lim->ieee; + goto shipit; + } + } + id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS; + id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3); + id.mantissa2 = ((vd.mantissa2 & MASK(3)) << 29) | + (vd.mantissa3 << 13) | + ((vd.mantissa4 >> 3) & MASK(13)); + shipit: + id.sign = vd.sign; + lp = (int32_t *)&id; + return (XDR_PUTINT32(xdrs, lp++) && XDR_PUTINT32(xdrs, lp)); +#endif + + case XDR_DECODE: +#ifdef IEEEFP + i32p = (int32_t *)(void *)dp; +#if BYTE_ORDER == BIG_ENDIAN + rv = XDR_GETINT32(xdrs, i32p); + if (!rv) + return (rv); + rv = XDR_GETINT32(xdrs, i32p+1); +#else + rv = XDR_GETINT32(xdrs, i32p+1); + if (!rv) + return (rv); + rv = XDR_GETINT32(xdrs, i32p); +#endif + return (rv); +#else + lp = (int32_t *)&id; + if (!XDR_GETINT32(xdrs, lp++) || !XDR_GETINT32(xdrs, lp)) + return (FALSE); + for (i = 0, lim = dbl_limits; + i < sizeof(dbl_limits)/sizeof(struct dbl_limits); + i++, lim++) { + if ((id.mantissa2 == lim->ieee.mantissa2) && + (id.mantissa1 == lim->ieee.mantissa1) && + (id.exp == lim->ieee.exp)) { + vd = lim->d; + goto doneit; + } + } + vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS; + vd.mantissa1 = (id.mantissa1 >> 13); + vd.mantissa2 = ((id.mantissa1 & MASK(13)) << 3) | + (id.mantissa2 >> 29); + vd.mantissa3 = (id.mantissa2 >> 13); + vd.mantissa4 = (id.mantissa2 << 3); + doneit: + vd.sign = id.sign; + *dp = *((double *)&vd); + return (TRUE); +#endif + + case XDR_FREE: + return (TRUE); + } + /* NOTREACHED */ + return (FALSE); +} diff --git a/src/xdr_mem.c b/src/xdr_mem.c new file mode 100644 index 0000000..ecdc932 --- /dev/null +++ b/src/xdr_mem.c @@ -0,0 +1,250 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_mem.h, XDR implementation using memory buffers. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * If you have some data to be interpreted as external data representation + * or to be converted to external data representation in a memory buffer, + * then this is the package for you. + * + */ + +#include + +#include + +#include + +#include +#include +#include "un-namespace.h" + +static void xdrmem_destroy(XDR *); +static bool_t xdrmem_getlong_aligned(XDR *, long *); +static bool_t xdrmem_putlong_aligned(XDR *, const long *); +static bool_t xdrmem_getlong_unaligned(XDR *, long *); +static bool_t xdrmem_putlong_unaligned(XDR *, const long *); +static bool_t xdrmem_getbytes(XDR *, char *, u_int); +static bool_t xdrmem_putbytes(XDR *, const char *, u_int); +/* XXX: w/64-bit pointers, u_int not enough! */ +static u_int xdrmem_getpos(XDR *); +static bool_t xdrmem_setpos(XDR *, u_int); +static int32_t *xdrmem_inline_aligned(XDR *, u_int); +static int32_t *xdrmem_inline_unaligned(XDR *, u_int); + +static const struct xdr_ops xdrmem_ops_aligned = { + xdrmem_getlong_aligned, + xdrmem_putlong_aligned, + xdrmem_getbytes, + xdrmem_putbytes, + xdrmem_getpos, + xdrmem_setpos, + xdrmem_inline_aligned, + xdrmem_destroy +}; + +static const struct xdr_ops xdrmem_ops_unaligned = { + xdrmem_getlong_unaligned, + xdrmem_putlong_unaligned, + xdrmem_getbytes, + xdrmem_putbytes, + xdrmem_getpos, + xdrmem_setpos, + xdrmem_inline_unaligned, + xdrmem_destroy +}; + +/* + * The procedure xdrmem_create initializes a stream descriptor for a + * memory buffer. + */ +void +xdrmem_create(xdrs, addr, size, op) + XDR *xdrs; + char *addr; + u_int size; + enum xdr_op op; +{ + + xdrs->x_op = op; + xdrs->x_ops = ((unsigned long)addr & (sizeof(int32_t) - 1)) + ? &xdrmem_ops_unaligned : &xdrmem_ops_aligned; + xdrs->x_private = xdrs->x_base = addr; + xdrs->x_handy = size; +} + +/*ARGSUSED*/ +static void +xdrmem_destroy(xdrs) + XDR *xdrs; +{ + +} + +static bool_t +xdrmem_getlong_aligned(xdrs, lp) + XDR *xdrs; + long *lp; +{ + + if (xdrs->x_handy < sizeof(int32_t)) + return (FALSE); + xdrs->x_handy -= sizeof(int32_t); + *lp = ntohl(*(u_int32_t *)xdrs->x_private); + xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t); + return (TRUE); +} + +static bool_t +xdrmem_putlong_aligned(xdrs, lp) + XDR *xdrs; + const long *lp; +{ + + if (xdrs->x_handy < sizeof(int32_t)) + return (FALSE); + xdrs->x_handy -= sizeof(int32_t); + *(u_int32_t *)xdrs->x_private = htonl((u_int32_t)*lp); + xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t); + return (TRUE); +} + +static bool_t +xdrmem_getlong_unaligned(xdrs, lp) + XDR *xdrs; + long *lp; +{ + u_int32_t l; + + if (xdrs->x_handy < sizeof(int32_t)) + return (FALSE); + xdrs->x_handy -= sizeof(int32_t); + memmove(&l, xdrs->x_private, sizeof(int32_t)); + *lp = ntohl(l); + xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t); + return (TRUE); +} + +static bool_t +xdrmem_putlong_unaligned(xdrs, lp) + XDR *xdrs; + const long *lp; +{ + u_int32_t l; + + if (xdrs->x_handy < sizeof(int32_t)) + return (FALSE); + xdrs->x_handy -= sizeof(int32_t); + l = htonl((u_int32_t)*lp); + memmove(xdrs->x_private, &l, sizeof(int32_t)); + xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t); + return (TRUE); +} + +static bool_t +xdrmem_getbytes(xdrs, addr, len) + XDR *xdrs; + char *addr; + u_int len; +{ + + if (xdrs->x_handy < len) + return (FALSE); + xdrs->x_handy -= len; + memmove(addr, xdrs->x_private, len); + xdrs->x_private = (char *)xdrs->x_private + len; + return (TRUE); +} + +static bool_t +xdrmem_putbytes(xdrs, addr, len) + XDR *xdrs; + const char *addr; + u_int len; +{ + + if (xdrs->x_handy < len) + return (FALSE); + xdrs->x_handy -= len; + memmove(xdrs->x_private, addr, len); + xdrs->x_private = (char *)xdrs->x_private + len; + return (TRUE); +} + +static u_int +xdrmem_getpos(xdrs) + XDR *xdrs; +{ + + /* XXX w/64-bit pointers, u_int not enough! */ + return (u_int)((u_long)xdrs->x_private - (u_long)xdrs->x_base); +} + +static bool_t +xdrmem_setpos(xdrs, pos) + XDR *xdrs; + u_int pos; +{ + char *newaddr = xdrs->x_base + pos; + char *lastaddr = (char *)xdrs->x_private + xdrs->x_handy; + + if (newaddr > lastaddr) + return (FALSE); + xdrs->x_private = newaddr; + xdrs->x_handy = (u_int)(lastaddr - newaddr); /* XXX sizeof(u_int) x_handy >= len) { + xdrs->x_handy -= len; + buf = (int32_t *)xdrs->x_private; + xdrs->x_private = (char *)xdrs->x_private + len; + } + return (buf); +} + +/* ARGSUSED */ +static int32_t * +xdrmem_inline_unaligned(xdrs, len) + XDR *xdrs; + u_int len; +{ + + return (0); +} diff --git a/src/xdr_rec.c b/src/xdr_rec.c new file mode 100644 index 0000000..7d535cf --- /dev/null +++ b/src/xdr_rec.c @@ -0,0 +1,778 @@ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking" + * layer above tcp (for rpc's use). + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * These routines interface XDRSTREAMS to a tcp/ip connection. + * There is a record marking layer between the xdr stream + * and the tcp transport level. A record is composed on one or more + * record fragments. A record fragment is a thirty-two bit header followed + * by n bytes of data, where n is contained in the header. The header + * is represented as a htonl(u_long). Thegh order bit encodes + * whether or not the fragment is the last fragment of the record + * (1 => fragment is last, 0 => more fragments to follow. + * The other 31 bits encode the byte length of the fragment. + */ + +#include + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include "rpc_com.h" +static bool_t xdrrec_getlong(XDR *, long *); +static bool_t xdrrec_putlong(XDR *, const long *); +static bool_t xdrrec_getbytes(XDR *, char *, u_int); + +static bool_t xdrrec_putbytes(XDR *, const char *, u_int); +static u_int xdrrec_getpos(XDR *); +static bool_t xdrrec_setpos(XDR *, u_int); +static int32_t *xdrrec_inline(XDR *, u_int); +static void xdrrec_destroy(XDR *); + +static const struct xdr_ops xdrrec_ops = { + xdrrec_getlong, + xdrrec_putlong, + xdrrec_getbytes, + xdrrec_putbytes, + xdrrec_getpos, + xdrrec_setpos, + xdrrec_inline, + xdrrec_destroy +}; + +/* + * A record is composed of one or more record fragments. + * A record fragment is a four-byte header followed by zero to + * 2**32-1 bytes. The header is treated as a long unsigned and is + * encode/decoded to the network via htonl/ntohl. The low order 31 bits + * are a byte count of the fragment. The highest order bit is a boolean: + * 1 => this fragment is the last fragment of the record, + * 0 => this fragment is followed by more fragment(s). + * + * The fragment/record machinery is not general; it is constructed to + * meet the needs of xdr and rpc based on tcp. + */ + +#define LAST_FRAG ((u_int32_t)(1 << 31)) + +typedef struct rec_strm { + char *tcp_handle; + /* + * out-goung bits + */ + int (*writeit)(void *, void *, int); + char *out_base; /* output buffer (points to frag header) */ + char *out_finger; /* next output position */ + char *out_boundry; /* data cannot up to this address */ + u_int32_t *frag_header; /* beginning of curren fragment */ + bool_t frag_sent; /* true if buffer sent in middle of record */ + /* + * in-coming bits + */ + int (*readit)(void *, void *, int); + u_long in_size; /* fixed size of the input buffer */ + char *in_base; + char *in_finger; /* location of next byte to be had */ + char *in_boundry; /* can read up to this location */ + long fbtbc; /* fragment bytes to be consumed */ + bool_t last_frag; + u_int sendsize; + u_int recvsize; + + bool_t nonblock; + bool_t in_haveheader; + u_int32_t in_header; + char *in_hdrp; + int in_hdrlen; + int in_reclen; + int in_received; + int in_maxrec; +} RECSTREAM; + +static u_int fix_buf_size(u_int); +static bool_t flush_out(RECSTREAM *, bool_t); +static bool_t fill_input_buf(RECSTREAM *); +static bool_t get_input_bytes(RECSTREAM *, char *, int); +static bool_t set_input_fragment(RECSTREAM *); +static bool_t skip_input_bytes(RECSTREAM *, long); +static bool_t realloc_stream(RECSTREAM *, int); + + +/* + * Create an xdr handle for xdrrec + * xdrrec_create fills in xdrs. Sendsize and recvsize are + * send and recv buffer sizes (0 => use default). + * tcp_handle is an opaque handle that is passed as the first parameter to + * the procedures readit and writeit. Readit and writeit are read and + * write respectively. They are like the system + * calls expect that they take an opaque handle rather than an fd. + */ +void +xdrrec_create(xdrs, sendsize, recvsize, tcp_handle, readit, writeit) + XDR *xdrs; + u_int sendsize; + u_int recvsize; + void *tcp_handle; + /* like read, but pass it a tcp_handle, not sock */ + int (*readit)(void *, void *, int); + /* like write, but pass it a tcp_handle, not sock */ + int (*writeit)(void *, void *, int); +{ + RECSTREAM *rstrm = mem_alloc(sizeof(RECSTREAM)); + + if (rstrm == NULL) { + warnx("xdrrec_create: out of memory"); + /* + * This is bad. Should rework xdrrec_create to + * return a handle, and in this case return NULL + */ + return; + } + rstrm->sendsize = sendsize = fix_buf_size(sendsize); + rstrm->out_base = mem_alloc(rstrm->sendsize); + if (rstrm->out_base == NULL) { + warnx("xdrrec_create: out of memory"); + mem_free(rstrm, sizeof(RECSTREAM)); + return; + } + rstrm->recvsize = recvsize = fix_buf_size(recvsize); + rstrm->in_base = mem_alloc(recvsize); + if (rstrm->in_base == NULL) { + warnx("xdrrec_create: out of memory"); + mem_free(rstrm->out_base, sendsize); + mem_free(rstrm, sizeof(RECSTREAM)); + return; + } + /* + * now the rest ... + */ + xdrs->x_ops = &xdrrec_ops; + xdrs->x_private = rstrm; + rstrm->tcp_handle = tcp_handle; + rstrm->readit = readit; + rstrm->writeit = writeit; + rstrm->out_finger = rstrm->out_boundry = rstrm->out_base; + rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_base; + rstrm->out_finger += sizeof(u_int32_t); + rstrm->out_boundry += sendsize; + rstrm->frag_sent = FALSE; + rstrm->in_size = recvsize; + rstrm->in_boundry = rstrm->in_base; + rstrm->in_finger = (rstrm->in_boundry += recvsize); + rstrm->fbtbc = 0; + rstrm->last_frag = TRUE; + rstrm->in_haveheader = FALSE; + rstrm->in_hdrlen = 0; + rstrm->in_hdrp = (char *)(void *)&rstrm->in_header; + rstrm->nonblock = FALSE; + rstrm->in_reclen = 0; + rstrm->in_received = 0; +} + + +/* + * The reoutines defined below are the xdr ops which will go into the + * xdr handle filled in by xdrrec_create. + */ + +static bool_t +xdrrec_getlong(xdrs, lp) + XDR *xdrs; + long *lp; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + int32_t *buflp = (int32_t *)(void *)(rstrm->in_finger); + int32_t mylong; + + /* first try the inline, fast case */ + if ((rstrm->fbtbc >= sizeof(int32_t)) && + (((long)rstrm->in_boundry - (long)buflp) >= sizeof(int32_t))) { + *lp = (long)ntohl((u_int32_t)(*buflp)); + rstrm->fbtbc -= sizeof(int32_t); + rstrm->in_finger += sizeof(int32_t); + } else { + if (! xdrrec_getbytes(xdrs, (char *)(void *)&mylong, + sizeof(int32_t))) + return (FALSE); + *lp = (long)ntohl((u_int32_t)mylong); + } + return (TRUE); +} + +static bool_t +xdrrec_putlong(xdrs, lp) + XDR *xdrs; + const long *lp; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + int32_t *dest_lp = ((int32_t *)(void *)(rstrm->out_finger)); + + if ((rstrm->out_finger += sizeof(int32_t)) > rstrm->out_boundry) { + /* + * this case should almost never happen so the code is + * inefficient + */ + rstrm->out_finger -= sizeof(int32_t); + rstrm->frag_sent = TRUE; + if (! flush_out(rstrm, FALSE)) + return (FALSE); + dest_lp = ((int32_t *)(void *)(rstrm->out_finger)); + rstrm->out_finger += sizeof(int32_t); + } + *dest_lp = (int32_t)htonl((u_int32_t)(*lp)); + return (TRUE); +} + +static bool_t /* must manage buffers, fragments, and records */ +xdrrec_getbytes(xdrs, addr, len) + XDR *xdrs; + char *addr; + u_int len; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + int current; + + while (len > 0) { + current = (int)rstrm->fbtbc; + if (current == 0) { + if (rstrm->last_frag) + return (FALSE); + if (! set_input_fragment(rstrm)) + return (FALSE); + continue; + } + current = (len < current) ? len : current; + if (! get_input_bytes(rstrm, addr, current)) + return (FALSE); + addr += current; + rstrm->fbtbc -= current; + len -= current; + } + return (TRUE); +} + +static bool_t +xdrrec_putbytes(xdrs, addr, len) + XDR *xdrs; + const char *addr; + u_int len; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + size_t current; + + while (len > 0) { + current = (size_t)((u_long)rstrm->out_boundry - + (u_long)rstrm->out_finger); + current = (len < current) ? len : current; + memmove(rstrm->out_finger, addr, current); + rstrm->out_finger += current; + addr += current; + len -= current; + if (rstrm->out_finger == rstrm->out_boundry) { + rstrm->frag_sent = TRUE; + if (! flush_out(rstrm, FALSE)) + return (FALSE); + } + } + return (TRUE); +} + +static u_int +xdrrec_getpos(xdrs) + XDR *xdrs; +{ + RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; + off_t pos; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + pos = rstrm->out_finger - rstrm->out_base + - BYTES_PER_XDR_UNIT; + break; + + case XDR_DECODE: + pos = rstrm->in_boundry - rstrm->in_finger + - BYTES_PER_XDR_UNIT; + break; + + default: + pos = (off_t) -1; + break; + } + return ((u_int) pos); +} + +static bool_t +xdrrec_setpos(xdrs, pos) + XDR *xdrs; + u_int pos; +{ + RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; + u_int currpos = xdrrec_getpos(xdrs); + int delta = currpos - pos; + char *newpos; + + if ((int)currpos != -1) + switch (xdrs->x_op) { + + case XDR_ENCODE: + newpos = rstrm->out_finger - delta; + if ((newpos > (char *)(void *)(rstrm->frag_header)) && + (newpos < rstrm->out_boundry)) { + rstrm->out_finger = newpos; + return (TRUE); + } + break; + + case XDR_DECODE: + newpos = rstrm->in_finger - delta; + if ((delta < (int)(rstrm->fbtbc)) && + (newpos <= rstrm->in_boundry) && + (newpos >= rstrm->in_base)) { + rstrm->in_finger = newpos; + rstrm->fbtbc -= delta; + return (TRUE); + } + break; + + case XDR_FREE: + break; + } + return (FALSE); +} + +static int32_t * +xdrrec_inline(xdrs, len) + XDR *xdrs; + u_int len; +{ + RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; + int32_t *buf = NULL; + + switch (xdrs->x_op) { + + case XDR_ENCODE: + if ((rstrm->out_finger + len) <= rstrm->out_boundry) { + buf = (int32_t *)(void *)rstrm->out_finger; + rstrm->out_finger += len; + } + break; + + case XDR_DECODE: + if ((len <= rstrm->fbtbc) && + ((rstrm->in_finger + len) <= rstrm->in_boundry)) { + buf = (int32_t *)(void *)rstrm->in_finger; + rstrm->fbtbc -= len; + rstrm->in_finger += len; + } + break; + + case XDR_FREE: + break; + } + return (buf); +} + +static void +xdrrec_destroy(xdrs) + XDR *xdrs; +{ + RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private; + + mem_free(rstrm->out_base, rstrm->sendsize); + mem_free(rstrm->in_base, rstrm->recvsize); + mem_free(rstrm, sizeof(RECSTREAM)); +} + + +/* + * Exported routines to manage xdr records + */ + +/* + * Before reading (deserializing from the stream, one should always call + * this procedure to guarantee proper record alignment. + */ +bool_t +xdrrec_skiprecord(xdrs) + XDR *xdrs; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + enum xprt_stat xstat; + + if (rstrm->nonblock) { + if (__xdrrec_getrec(xdrs, &xstat, FALSE)) { + rstrm->fbtbc = 0; + return TRUE; + } + if (rstrm->in_finger == rstrm->in_boundry && + xstat == XPRT_MOREREQS) { + rstrm->fbtbc = 0; + return TRUE; + } + return FALSE; + } + + while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) { + if (! skip_input_bytes(rstrm, rstrm->fbtbc)) + return (FALSE); + rstrm->fbtbc = 0; + if ((! rstrm->last_frag) && (! set_input_fragment(rstrm))) + return (FALSE); + } + rstrm->last_frag = FALSE; + return (TRUE); +} + +/* + * Look ahead function. + * Returns TRUE iff there is no more input in the buffer + * after consuming the rest of the current record. + */ +bool_t +xdrrec_eof(xdrs) + XDR *xdrs; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + + while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) { + if (! skip_input_bytes(rstrm, rstrm->fbtbc)) + return (TRUE); + rstrm->fbtbc = 0; + if ((! rstrm->last_frag) && (! set_input_fragment(rstrm))) + return (TRUE); + } + if (rstrm->in_finger == rstrm->in_boundry) + return (TRUE); + return (FALSE); +} + +/* + * The client must tell the package when an end-of-record has occurred. + * The second paraemters tells whether the record should be flushed to the + * (output) tcp stream. (This let's the package support batched or + * pipelined procedure calls.) TRUE => immmediate flush to tcp connection. + */ +bool_t +xdrrec_endofrecord(xdrs, sendnow) + XDR *xdrs; + bool_t sendnow; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + u_long len; /* fragment length */ + + if (sendnow || rstrm->frag_sent || + ((u_long)rstrm->out_finger + sizeof(u_int32_t) >= + (u_long)rstrm->out_boundry)) { + rstrm->frag_sent = FALSE; + return (flush_out(rstrm, TRUE)); + } + len = (u_long)(rstrm->out_finger) - (u_long)(rstrm->frag_header) - + sizeof(u_int32_t); + *(rstrm->frag_header) = htonl((u_int32_t)len | LAST_FRAG); + rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_finger; + rstrm->out_finger += sizeof(u_int32_t); + return (TRUE); +} + +/* + * Fill the stream buffer with a record for a non-blocking connection. + * Return true if a record is available in the buffer, false if not. + */ +bool_t +__xdrrec_getrec(xdrs, statp, expectdata) + XDR *xdrs; + enum xprt_stat *statp; + bool_t expectdata; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + ssize_t n; + int fraglen; + + if (!rstrm->in_haveheader) { + n = rstrm->readit(rstrm->tcp_handle, rstrm->in_hdrp, + (int)sizeof (rstrm->in_header) - rstrm->in_hdrlen); + if (n == 0) { + *statp = expectdata ? XPRT_DIED : XPRT_IDLE; + return FALSE; + } + if (n < 0) { + *statp = XPRT_DIED; + return FALSE; + } + rstrm->in_hdrp += n; + rstrm->in_hdrlen += n; + if (rstrm->in_hdrlen < sizeof (rstrm->in_header)) { + *statp = XPRT_MOREREQS; + return FALSE; + } + rstrm->in_header = ntohl(rstrm->in_header); + fraglen = (int)(rstrm->in_header & ~LAST_FRAG); + if (fraglen == 0 || fraglen > rstrm->in_maxrec || + (rstrm->in_reclen + fraglen) > rstrm->in_maxrec) { + *statp = XPRT_DIED; + return FALSE; + } + rstrm->in_reclen += fraglen; + if (rstrm->in_reclen > rstrm->recvsize) + realloc_stream(rstrm, rstrm->in_reclen); + if (rstrm->in_header & LAST_FRAG) { + rstrm->in_header &= ~LAST_FRAG; + rstrm->last_frag = TRUE; + } + } + + n = rstrm->readit(rstrm->tcp_handle, + rstrm->in_base + rstrm->in_received, + (rstrm->in_reclen - rstrm->in_received)); + + if (n < 0) { + *statp = XPRT_DIED; + return FALSE; + } + + if (n == 0) { + *statp = expectdata ? XPRT_DIED : XPRT_IDLE; + return FALSE; + } + + rstrm->in_received += n; + + if (rstrm->in_received == rstrm->in_reclen) { + rstrm->in_haveheader = FALSE; + rstrm->in_hdrp = (char *)(void *)&rstrm->in_header; + rstrm->in_hdrlen = 0; + if (rstrm->last_frag) { + rstrm->fbtbc = rstrm->in_reclen; + rstrm->in_boundry = rstrm->in_base + rstrm->in_reclen; + rstrm->in_finger = rstrm->in_base; + rstrm->in_reclen = rstrm->in_received = 0; + *statp = XPRT_MOREREQS; + return TRUE; + } + } + + *statp = XPRT_MOREREQS; + return FALSE; +} + +bool_t +__xdrrec_setnonblock(xdrs, maxrec) + XDR *xdrs; + int maxrec; +{ + RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private); + + rstrm->nonblock = TRUE; + if (maxrec == 0) + maxrec = rstrm->recvsize; + rstrm->in_maxrec = maxrec; + return TRUE; +} + +/* + * Internal useful routines + */ +static bool_t +flush_out(rstrm, eor) + RECSTREAM *rstrm; + bool_t eor; +{ + u_int32_t eormask = (eor == TRUE) ? LAST_FRAG : 0; + u_int32_t len = (u_int32_t)((u_long)(rstrm->out_finger) - + (u_long)(rstrm->frag_header) - sizeof(u_int32_t)); + + *(rstrm->frag_header) = htonl(len | eormask); + len = (u_int32_t)((u_long)(rstrm->out_finger) - + (u_long)(rstrm->out_base)); + if ((*(rstrm->writeit))(rstrm->tcp_handle, rstrm->out_base, (int)len) + != (int)len) + return (FALSE); + rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_base; + rstrm->out_finger = (char *)rstrm->out_base + sizeof(u_int32_t); + return (TRUE); +} + +static bool_t /* knows nothing about records! Only about input buffers */ +fill_input_buf(rstrm) + RECSTREAM *rstrm; +{ + char *where; + u_int32_t i; + int len; + + if (rstrm->nonblock) + return FALSE; + + where = rstrm->in_base; + i = (u_int32_t)((u_long)rstrm->in_boundry % BYTES_PER_XDR_UNIT); + where += i; + len = (u_int32_t)(rstrm->in_size - i); + if ((len = (*(rstrm->readit))(rstrm->tcp_handle, where, len)) == -1) + return (FALSE); + rstrm->in_finger = where; + where += len; + rstrm->in_boundry = where; + return (TRUE); +} + +static bool_t /* knows nothing about records! Only about input buffers */ +get_input_bytes(rstrm, addr, len) + RECSTREAM *rstrm; + char *addr; + int len; +{ + size_t current; + + if (rstrm->nonblock) { + if (len > (int)(rstrm->in_boundry - rstrm->in_finger)) + return FALSE; + memcpy(addr, rstrm->in_finger, (size_t)len); + rstrm->in_finger += len; + return TRUE; + } + + while (len > 0) { + current = (size_t)((long)rstrm->in_boundry - + (long)rstrm->in_finger); + if (current == 0) { + if (! fill_input_buf(rstrm)) + return (FALSE); + continue; + } + current = (len < current) ? len : current; + memmove(addr, rstrm->in_finger, current); + rstrm->in_finger += current; + addr += current; + len -= current; + } + return (TRUE); +} + +static bool_t /* next two bytes of the input stream are treated as a header */ +set_input_fragment(rstrm) + RECSTREAM *rstrm; +{ + u_int32_t header; + + if (rstrm->nonblock) + return FALSE; + if (! get_input_bytes(rstrm, (char *)(void *)&header, sizeof(header))) + return (FALSE); + header = ntohl(header); + rstrm->last_frag = ((header & LAST_FRAG) == 0) ? FALSE : TRUE; + /* + * Sanity check. Try not to accept wildly incorrect + * record sizes. Unfortunately, the only record size + * we can positively identify as being 'wildly incorrect' + * is zero. Ridiculously large record sizes may look wrong, + * but we don't have any way to be certain that they aren't + * what the client actually intended to send us. + */ + if (header == 0) + return(FALSE); + rstrm->fbtbc = header & (~LAST_FRAG); + return (TRUE); +} + +static bool_t /* consumes input bytes; knows nothing about records! */ +skip_input_bytes(rstrm, cnt) + RECSTREAM *rstrm; + long cnt; +{ + u_int32_t current; + + while (cnt > 0) { + current = (size_t)((long)rstrm->in_boundry - + (long)rstrm->in_finger); + if (current == 0) { + if (! fill_input_buf(rstrm)) + return (FALSE); + continue; + } + current = (u_int32_t)((cnt < current) ? cnt : current); + rstrm->in_finger += current; + cnt -= current; + } + return (TRUE); +} + +static u_int +fix_buf_size(s) + u_int s; +{ + + if (s < 100) + s = 4000; + return (RNDUP(s)); +} + +/* + * Reallocate the input buffer for a non-block stream. + */ +static bool_t +realloc_stream(rstrm, size) + RECSTREAM *rstrm; + int size; +{ + ptrdiff_t diff; + char *buf; + + if (size > rstrm->recvsize) { + buf = realloc(rstrm->in_base, (size_t)size); + if (buf == NULL) + return FALSE; + diff = buf - rstrm->in_base; + rstrm->in_finger += diff; + rstrm->in_base = buf; + rstrm->in_boundry = buf + size; + rstrm->recvsize = size; + rstrm->in_size = size; + } + + return TRUE; +} diff --git a/src/xdr_reference.c b/src/xdr_reference.c new file mode 100644 index 0000000..13f6410 --- /dev/null +++ b/src/xdr_reference.c @@ -0,0 +1,136 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_reference.c, Generic XDR routines impelmentation. + * + * Copyright (C) 1987, Sun Microsystems, Inc. + * + * These are the "non-trivial" xdr primitives used to serialize and de-serialize + * "pointers". See xdr.h for more info on the interface to xdr. + */ + +#include +#include +#include +#include + +#include +#include + +#if defined(__FreeBSD__) || defined(__NetBSD__) +#include +#endif + +/* + * XDR an indirect pointer + * xdr_reference is for recursively translating a structure that is + * referenced by a pointer inside the structure that is currently being + * translated. pp references a pointer to storage. If *pp is null + * the necessary storage is allocated. + * size is the sizeof the referneced structure. + * proc is the routine to handle the referenced structure. + */ +bool_t +xdr_reference(xdrs, pp, size, proc) + XDR *xdrs; + caddr_t *pp; /* the pointer to work on */ + u_int size; /* size of the object pointed to */ + xdrproc_t proc; /* xdr routine to handle the object */ +{ + caddr_t loc = *pp; + bool_t stat; + + if (loc == NULL) + switch (xdrs->x_op) { + case XDR_FREE: + return (TRUE); + + case XDR_DECODE: + *pp = loc = (caddr_t) mem_alloc(size); + if (loc == NULL) { + warnx("xdr_reference: out of memory"); + return (FALSE); + } + memset(loc, 0, size); + break; + + case XDR_ENCODE: + break; + } + + stat = (*proc)(xdrs, loc); + + if (xdrs->x_op == XDR_FREE) { + mem_free(loc, size); + *pp = NULL; + } + return (stat); +} + + +/* + * xdr_pointer(): + * + * XDR a pointer to a possibly recursive data structure. This + * differs with xdr_reference in that it can serialize/deserialiaze + * trees correctly. + * + * What's sent is actually a union: + * + * union object_pointer switch (boolean b) { + * case TRUE: object_data data; + * case FALSE: void nothing; + * } + * + * > objpp: Pointer to the pointer to the object. + * > obj_size: size of the object. + * > xdr_obj: routine to XDR an object. + * + */ +bool_t +xdr_pointer(xdrs,objpp,obj_size,xdr_obj) + XDR *xdrs; + char **objpp; + u_int obj_size; + xdrproc_t xdr_obj; +{ + + bool_t more_data; + + more_data = (*objpp != NULL); + if (! xdr_bool(xdrs,&more_data)) { + return (FALSE); + } + if (! more_data) { + *objpp = NULL; + return (TRUE); + } + return (xdr_reference(xdrs,objpp,obj_size,xdr_obj)); +} diff --git a/src/xdr_sizeof.c b/src/xdr_sizeof.c new file mode 100644 index 0000000..79d6707 --- /dev/null +++ b/src/xdr_sizeof.c @@ -0,0 +1,165 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * xdr_sizeof.c + * + * Copyright 1990 Sun Microsystems, Inc. + * + * General purpose routine to see how much space something will use + * when serialized using XDR. + */ + + +#include +#include +#include +#include +#include +#include "un-namespace.h" + +/* ARGSUSED */ +static bool_t +x_putlong(xdrs, longp) + XDR *xdrs; + long *longp; +{ + xdrs->x_handy += BYTES_PER_XDR_UNIT; + return (TRUE); +} + +/* ARGSUSED */ +static bool_t +x_putbytes(xdrs, bp, len) + XDR *xdrs; + char *bp; + u_int len; +{ + xdrs->x_handy += len; + return (TRUE); +} + +static u_int +x_getpostn(xdrs) + XDR *xdrs; +{ + return (xdrs->x_handy); +} + +/* ARGSUSED */ +static bool_t +x_setpostn(xdrs, pos) + XDR *xdrs; + u_int pos; +{ + /* This is not allowed */ + return (FALSE); +} + +static int32_t * +x_inline(xdrs, len) + XDR *xdrs; + u_int len; +{ + if (len == 0) { + return (NULL); + } + if (xdrs->x_op != XDR_ENCODE) { + return (NULL); + } + if (len < (uintptr_t)xdrs->x_base) { + /* x_private was already allocated */ + xdrs->x_handy += len; + return ((int32_t *) xdrs->x_private); + } else { + /* Free the earlier space and allocate new area */ + if (xdrs->x_private) + free(xdrs->x_private); + if ((xdrs->x_private = (caddr_t) malloc(len)) == NULL) { + xdrs->x_base = 0; + return (NULL); + } + xdrs->x_base = (caddr_t)(uintptr_t)len; + xdrs->x_handy += len; + return ((int32_t *) xdrs->x_private); + } +} + +static int +harmless() +{ + /* Always return FALSE/NULL, as the case may be */ + return (0); +} + +static void +x_destroy(xdrs) + XDR *xdrs; +{ + xdrs->x_handy = 0; + xdrs->x_base = 0; + if (xdrs->x_private) { + free(xdrs->x_private); + xdrs->x_private = NULL; + } + return; +} + +unsigned long +xdr_sizeof(func, data) + xdrproc_t func; + void *data; +{ + XDR x; + struct xdr_ops ops; + bool_t stat; + /* to stop ANSI-C compiler from complaining */ + typedef bool_t (* dummyfunc1)(XDR *, long *); + typedef bool_t (* dummyfunc2)(XDR *, caddr_t, u_int); + + ops.x_putlong = x_putlong; + ops.x_putbytes = x_putbytes; + ops.x_inline = x_inline; + ops.x_getpostn = x_getpostn; + ops.x_setpostn = x_setpostn; + ops.x_destroy = x_destroy; + + /* the other harmless ones */ + ops.x_getlong = (dummyfunc1) harmless; + ops.x_getbytes = (dummyfunc2) harmless; + + x.x_op = XDR_ENCODE; + x.x_ops = &ops; + x.x_handy = 0; + x.x_private = (caddr_t) NULL; + x.x_base = (caddr_t) 0; + + stat = func(&x, data); + if (x.x_private) + free(x.x_private); + return (stat == TRUE ? (unsigned) x.x_handy: 0); +} diff --git a/src/xdr_stdio.c b/src/xdr_stdio.c new file mode 100644 index 0000000..846c7bf --- /dev/null +++ b/src/xdr_stdio.c @@ -0,0 +1,194 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/* + * xdr_stdio.c, XDR implementation on standard i/o file. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * This set of routines implements a XDR on a stdio stream. + * XDR_ENCODE serializes onto the stream, XDR_DECODE de-serializes + * from the stream. + */ + +#include +#include + +#include +#include +#include +#include "un-namespace.h" + +static void xdrstdio_destroy(XDR *); +static bool_t xdrstdio_getlong(XDR *, long *); +static bool_t xdrstdio_putlong(XDR *, const long *); +static bool_t xdrstdio_getbytes(XDR *, char *, u_int); +static bool_t xdrstdio_putbytes(XDR *, const char *, u_int); +static u_int xdrstdio_getpos(XDR *); +static bool_t xdrstdio_setpos(XDR *, u_int); +static int32_t *xdrstdio_inline(XDR *, u_int); + +/* + * Ops vector for stdio type XDR + */ +static const struct xdr_ops xdrstdio_ops = { + xdrstdio_getlong, /* deseraialize a long int */ + xdrstdio_putlong, /* seraialize a long int */ + xdrstdio_getbytes, /* deserialize counted bytes */ + xdrstdio_putbytes, /* serialize counted bytes */ + xdrstdio_getpos, /* get offset in the stream */ + xdrstdio_setpos, /* set offset in the stream */ + xdrstdio_inline, /* prime stream for inline macros */ + xdrstdio_destroy /* destroy stream */ +}; + +/* + * Initialize a stdio xdr stream. + * Sets the xdr stream handle xdrs for use on the stream file. + * Operation flag is set to op. + */ +void +xdrstdio_create(xdrs, file, op) + XDR *xdrs; + FILE *file; + enum xdr_op op; +{ + + xdrs->x_op = op; + xdrs->x_ops = &xdrstdio_ops; + xdrs->x_private = file; + xdrs->x_handy = 0; + xdrs->x_base = 0; +} + +/* + * Destroy a stdio xdr stream. + * Cleans up the xdr stream handle xdrs previously set up by xdrstdio_create. + */ +static void +xdrstdio_destroy(xdrs) + XDR *xdrs; +{ + (void)fflush((FILE *)xdrs->x_private); + /* XXX: should we close the file ?? */ +} + +static bool_t +xdrstdio_getlong(xdrs, lp) + XDR *xdrs; + long *lp; +{ + int32_t mycopy; + + if (fread(&mycopy, sizeof(int32_t), 1, (FILE *)xdrs->x_private) != 1) + return (FALSE); + + *lp = (long)ntohl(mycopy); + return (TRUE); +} + +static bool_t +xdrstdio_putlong(xdrs, lp) + XDR *xdrs; + const long *lp; +{ + int32_t mycopy; + +#if defined(_LP64) + if ((*lp > UINT32_MAX) || (*lp < INT32_MIN)) + return (FALSE); +#endif + + mycopy = (int32_t)htonl((int32_t)*lp); + if (fwrite(&mycopy, sizeof(int32_t), 1, (FILE *)xdrs->x_private) != 1) + return (FALSE); + return (TRUE); +} + +static bool_t +xdrstdio_getbytes(xdrs, addr, len) + XDR *xdrs; + char *addr; + u_int len; +{ + + if ((len != 0) && (fread(addr, (size_t)len, 1, (FILE *)xdrs->x_private) != 1)) + return (FALSE); + return (TRUE); +} + +static bool_t +xdrstdio_putbytes(xdrs, addr, len) + XDR *xdrs; + const char *addr; + u_int len; +{ + + if ((len != 0) && (fwrite(addr, (size_t)len, 1, + (FILE *)xdrs->x_private) != 1)) + return (FALSE); + return (TRUE); +} + +static u_int +xdrstdio_getpos(xdrs) + XDR *xdrs; +{ + + return ((u_int) ftell((FILE *)xdrs->x_private)); +} + +static bool_t +xdrstdio_setpos(xdrs, pos) + XDR *xdrs; + u_int pos; +{ + + return ((fseek((FILE *)xdrs->x_private, (long)pos, 0) < 0) ? + FALSE : TRUE); +} + +/* ARGSUSED */ +static int32_t * +xdrstdio_inline(xdrs, len) + XDR *xdrs; + u_int len; +{ + + /* + * Must do some work to implement this: must insure + * enough data in the underlying stdio buffer, + * that the buffer is aligned so that we can indirect through a + * long *, and stuff this pointer in xdrs->x_buf. Doing + * a fread or fwrite to a scratch buffer would defeat + * most of the gains to be had here and require storage + * management on this buffer, so we don't do this. + */ + return (NULL); +} diff --git a/tirpc/getpeereid.h b/tirpc/getpeereid.h new file mode 100644 index 0000000..025143f --- /dev/null +++ b/tirpc/getpeereid.h @@ -0,0 +1,2 @@ + +int getpeereid(int s, uid_t *euid, gid_t *egid); diff --git a/tirpc/libc_private.h b/tirpc/libc_private.h new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/tirpc/libc_private.h diff --git a/tirpc/netconfig.h b/tirpc/netconfig.h new file mode 100644 index 0000000..3f1a685 --- /dev/null +++ b/tirpc/netconfig.h @@ -0,0 +1,100 @@ +#ifndef _NETCONFIG_H_ +#define _NETCONFIG_H_ + +#ifdef HAVE_FEATURES_H +#include +#endif + +#define NETCONFIG "/etc/netconfig" +#define NETPATH "NETPATH" + +struct netconfig { + char *nc_netid; /* Network ID */ + unsigned long nc_semantics; /* Semantics (see below) */ + unsigned long nc_flag; /* Flags (see below) */ + char *nc_protofmly; /* Protocol family */ + char *nc_proto; /* Protocol name */ + char *nc_device; /* Network device pathname */ + unsigned long nc_nlookups; /* Number of directory lookup libs */ + char **nc_lookups; /* Names of the libraries */ + unsigned long nc_unused[9]; /* reserved */ +}; + +typedef struct { + struct netconfig **nc_head; + struct netconfig **nc_curr; +} NCONF_HANDLE; + +/* + * nc_semantics values + */ +#define NC_TPI_CLTS 1 +#define NC_TPI_COTS 2 +#define NC_TPI_COTS_ORD 3 +#define NC_TPI_RAW 4 + +/* + * nc_flag values + */ +#define NC_NOFLAG 0x00 +#define NC_VISIBLE 0x01 +#define NC_BROADCAST 0x02 + +/* + * nc_protofmly values + */ +#define NC_NOPROTOFMLY "-" +#define NC_LOOPBACK "loopback" +#define NC_INET "inet" +#define NC_INET6 "inet6" +#define NC_IMPLINK "implink" +#define NC_PUP "pup" +#define NC_CHAOS "chaos" +#define NC_NS "ns" +#define NC_NBS "nbs" +#define NC_ECMA "ecma" +#define NC_DATAKIT "datakit" +#define NC_CCITT "ccitt" +#define NC_SNA "sna" +#define NC_DECNET "decnet" +#define NC_DLI "dli" +#define NC_LAT "lat" +#define NC_HYLINK "hylink" +#define NC_APPLETALK "appletalk" +#define NC_NIT "nit" +#define NC_IEEE802 "ieee802" +#define NC_OSI "osi" +#define NC_X25 "x25" +#define NC_OSINET "osinet" +#define NC_GOSIP "gosip" + +/* + * nc_proto values + */ +#define NC_NOPROTO "-" +#define NC_TCP "tcp" +#define NC_UDP "udp" +#define NC_ICMP "icmp" + +#ifdef __cplusplus +extern "C" { +#endif + +extern void *setnetconfig (void); +extern struct netconfig *getnetconfig (void *); +extern struct netconfig *getnetconfigent (const char *); +extern void freenetconfigent (struct netconfig *); +extern int endnetconfig (void *); + +extern void *setnetpath (void); +extern struct netconfig *getnetpath (void *); +extern int endnetpath (void *); + +extern void nc_perror (const char *); +extern char *nc_sperror (void); + +#ifdef __cplusplus +} +#endif + +#endif /* _NETCONFIG_H_ */ diff --git a/tirpc/reentrant.h b/tirpc/reentrant.h new file mode 100644 index 0000000..5f5c96e --- /dev/null +++ b/tirpc/reentrant.h @@ -0,0 +1,78 @@ +/*- + * Copyright (c) 1997,98 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by J.T. Conklin. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* + * This file was derived from a copy in FreeBSD CVS on August 26, 2010. + * FreeBSD/NetBSD have slightly different definitions for some/most of + * these functions and types, so they should just use the ones found + * in their system copy of reentrant.h. + * These definitions are only guaranteed to be valid on Linux. + */ + +#if defined(__linux__) + +#include + +#define mutex_t pthread_mutex_t +#define cond_t pthread_cond_t +#define rwlock_t pthread_rwlock_t +#define once_t pthread_once_t + +#define thread_key_t pthread_key_t + +#define KEY_INITIALIZER ((thread_key_t)-1) +#define MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER +#define RWLOCK_INITIALIZER PTHREAD_RWLOCK_INITIALIZER +#define ONCE_INITIALIZER PTHREAD_ONCE_INIT + +#define mutex_init(m, a) pthread_mutex_init(m, a) +#define mutex_lock(m) pthread_mutex_lock(m) +#define mutex_unlock(m) pthread_mutex_unlock(m) + +#define cond_init(c, a, p) pthread_cond_init(c, a) +#define cond_signal(m) pthread_cond_signal(m) +#define cond_broadcast(m) pthread_cond_broadcast(m) +#define cond_wait(c, m) pthread_cond_wait(c, m) + +#define rwlock_init(l, a) pthread_rwlock_init(l, a) +#define rwlock_rdlock(l) pthread_rwlock_rdlock(l) +#define rwlock_wrlock(l) pthread_rwlock_wrlock(l) +#define rwlock_unlock(l) pthread_rwlock_unlock(l) + +#define thr_keycreate(k, d) pthread_key_create(k, d) +#define thr_setspecific(k, p) pthread_setspecific(k, p) +#define thr_getspecific(k) pthread_getspecific(k) +#define thr_sigsetmask(f, n, o) pthread_sigmask(f, n, o) + +#define thr_once(o, i) pthread_once(o, i) +#define thr_self() pthread_self() +#define thr_exit(x) pthread_exit(x) + +#endif diff --git a/tirpc/rpc/auth.h b/tirpc/rpc/auth.h new file mode 100644 index 0000000..5f8ea72 --- /dev/null +++ b/tirpc/rpc/auth.h @@ -0,0 +1,380 @@ +/* $NetBSD: auth.h,v 1.15 2000/06/02 22:57:55 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)auth.h 1.17 88/02/08 SMI + * from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC + * from: @(#)auth.h 1.43 98/02/02 SMI + * $FreeBSD: src/include/rpc/auth.h,v 1.20 2003/01/01 18:48:42 schweikh Exp $ + */ + +/* + * auth.h, Authentication interface. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * The data structures are completely opaque to the client. The client + * is required to pass an AUTH * to routines that create rpc + * "sessions". + */ + +#ifndef _TIRPC_AUTH_H +#define _TIRPC_AUTH_H + +#include +#include +#include +#include + + +#define MAX_AUTH_BYTES 400 +#define MAXNETNAMELEN 255 /* maximum length of network user's name */ + +/* + * Client side authentication/security data + */ + +typedef struct sec_data { + u_int secmod; /* security mode number e.g. in nfssec.conf */ + u_int rpcflavor; /* rpc flavors:AUTH_UNIX,AUTH_DES,RPCSEC_GSS */ + int flags; /* AUTH_F_xxx flags */ + caddr_t data; /* opaque data per flavor */ +} sec_data_t; + +#ifdef _SYSCALL32_IMPL +struct sec_data32 { + uint32_t secmod; /* security mode number e.g. in nfssec.conf */ + uint32_t rpcflavor; /* rpc flavors:AUTH_UNIX,AUTH_DES,RPCSEC_GSS */ + int32_t flags; /* AUTH_F_xxx flags */ + caddr32_t data; /* opaque data per flavor */ +}; +#endif /* _SYSCALL32_IMPL */ + +/* + * AUTH_DES flavor specific data from sec_data opaque data field. + * AUTH_KERB has the same structure. + */ +typedef struct des_clnt_data { + struct netbuf syncaddr; /* time sync addr */ + struct knetconfig *knconf; /* knetconfig info that associated */ + /* with the syncaddr. */ + char *netname; /* server's netname */ + int netnamelen; /* server's netname len */ +} dh_k4_clntdata_t; + +#ifdef _SYSCALL32_IMPL +struct des_clnt_data32 { + struct netbuf32 syncaddr; /* time sync addr */ + caddr32_t knconf; /* knetconfig info that associated */ + /* with the syncaddr. */ + caddr32_t netname; /* server's netname */ + int32_t netnamelen; /* server's netname len */ +}; +#endif /* _SYSCALL32_IMPL */ + +/* + * authentication/security specific flags + */ +#define AUTH_F_RPCTIMESYNC 0x001 /* use RPC to do time sync */ +#define AUTH_F_TRYNONE 0x002 /* allow fall back to AUTH_NONE */ + + +/* + * Status returned from authentication check + */ +enum auth_stat { + AUTH_OK=0, + /* + * failed at remote end + */ + AUTH_BADCRED=1, /* bogus credentials (seal broken) */ + AUTH_REJECTEDCRED=2, /* client should begin new session */ + AUTH_BADVERF=3, /* bogus verifier (seal broken) */ + AUTH_REJECTEDVERF=4, /* verifier expired or was replayed */ + AUTH_TOOWEAK=5, /* rejected due to security reasons */ + /* + * failed locally + */ + AUTH_INVALIDRESP=6, /* bogus response verifier */ + AUTH_FAILED=7, /* some unknown reason */ + /* + * kerberos errors + */ + AUTH_KERB_GENERIC = 8, /* kerberos generic error */ + AUTH_TIMEEXPIRE = 9, /* time of credential expired */ + AUTH_TKT_FILE = 10, /* something wrong with ticket file */ + AUTH_DECODE = 11, /* can't decode authenticator */ + AUTH_NET_ADDR = 12, /* wrong net address in ticket */ + /* + * RPCSEC_GSS errors + */ + RPCSEC_GSS_CREDPROBLEM = 13, + RPCSEC_GSS_CTXPROBLEM = 14 + +}; + +typedef u_int32_t u_int32; /* 32-bit unsigned integers */ + +union des_block { + struct { + u_int32_t high; + u_int32_t low; + } key; + char c[8]; +}; +typedef union des_block des_block; +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_des_block(XDR *, des_block *); +#ifdef __cplusplus +} +#endif + +/* + * Authentication info. Opaque to client. + */ +struct opaque_auth { + enum_t oa_flavor; /* flavor of auth */ + caddr_t oa_base; /* address of more auth stuff */ + u_int oa_length; /* not to exceed MAX_AUTH_BYTES */ +}; + + +/* + * Auth handle, interface to client side authenticators. + */ +typedef struct __auth { + struct opaque_auth ah_cred; + struct opaque_auth ah_verf; + union des_block ah_key; + struct auth_ops { + void (*ah_nextverf) (struct __auth *); + /* nextverf & serialize */ + int (*ah_marshal) (struct __auth *, XDR *); + /* validate verifier */ + int (*ah_validate) (struct __auth *, + struct opaque_auth *); + /* refresh credentials */ + int (*ah_refresh) (struct __auth *, void *); + /* destroy this structure */ + void (*ah_destroy) (struct __auth *); + /* encode data for wire */ + int (*ah_wrap) (struct __auth *, XDR *, xdrproc_t, caddr_t); + /* decode data for wire */ + int (*ah_unwrap) (struct __auth *, XDR *, xdrproc_t, caddr_t); + + } *ah_ops; + void *ah_private; +} AUTH; + +/* + * Authentication ops. + * The ops and the auth handle provide the interface to the authenticators. + * + * AUTH *auth; + * XDR *xdrs; + * struct opaque_auth verf; + */ +#define AUTH_NEXTVERF(auth) \ + ((*((auth)->ah_ops->ah_nextverf))(auth)) +#define auth_nextverf(auth) \ + ((*((auth)->ah_ops->ah_nextverf))(auth)) + +#define AUTH_MARSHALL(auth, xdrs) \ + ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) +#define auth_marshall(auth, xdrs) \ + ((*((auth)->ah_ops->ah_marshal))(auth, xdrs)) + +#define AUTH_VALIDATE(auth, verfp) \ + ((*((auth)->ah_ops->ah_validate))((auth), verfp)) +#define auth_validate(auth, verfp) \ + ((*((auth)->ah_ops->ah_validate))((auth), verfp)) + +#define AUTH_REFRESH(auth, msg) \ + ((*((auth)->ah_ops->ah_refresh))(auth, msg)) +#define auth_refresh(auth, msg) \ + ((*((auth)->ah_ops->ah_refresh))(auth, msg)) + +#define AUTH_DESTROY(auth) \ + ((*((auth)->ah_ops->ah_destroy))(auth)); +#define auth_destroy(auth) \ + ((*((auth)->ah_ops->ah_destroy))(auth)); + +#define AUTH_WRAP(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \ + xfunc, xwhere)) +#define auth_wrap(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \ + xfunc, xwhere)) + +#define AUTH_UNWRAP(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \ + xfunc, xwhere)) +#define auth_unwrap(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \ + xfunc, xwhere)) + + +#ifdef __cplusplus +extern "C" { +#endif +extern struct opaque_auth _null_auth; +#ifdef __cplusplus +} +#endif + +/* + * Any style authentication. These routines can be used by any + * authentication style that does not use the wrap/unwrap functions. + */ +int authany_wrap(void), authany_unwrap(void); + +/* + * These are the various implementations of client side authenticators. + */ + +/* + * System style authentication + * AUTH *authunix_create(machname, uid, gid, len, aup_gids) + * char *machname; + * int uid; + * int gid; + * int len; + * int *aup_gids; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern AUTH *authunix_create(char *, uid_t, uid_t, int, uid_t *); +extern AUTH *authunix_create_default(void); /* takes no parameters */ +extern AUTH *authnone_create(void); /* takes no parameters */ +#ifdef __cplusplus +} +#endif +/* + * DES style authentication + * AUTH *authsecdes_create(servername, window, timehost, ckey) + * char *servername; - network name of server + * u_int window; - time to live + * const char *timehost; - optional hostname to sync with + * des_block *ckey; - optional conversation key to use + */ +#ifdef __cplusplus +extern "C" { +#endif +extern AUTH *authdes_create (char *, u_int, struct sockaddr *, des_block *); +extern AUTH *authdes_pk_create (char *, netobj *, u_int, + struct sockaddr *, des_block *); +extern AUTH *authdes_seccreate (const char *, const u_int, const char *, + const des_block *); +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *); +#ifdef __cplusplus +} +#endif + +#define authsys_create(c,i1,i2,i3,ip) authunix_create((c),(i1),(i2),(i3),(ip)) +#define authsys_create_default() authunix_create_default() + +/* + * Netname manipulation routines. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern int getnetname(char *); +extern int host2netname(char *, const char *, const char *); +extern int user2netname(char *, const uid_t, const char *); +extern int netname2user(char *, uid_t *, gid_t *, int *, gid_t *); +extern int netname2host(char *, char *, const int); +extern void passwd2des ( char *, char * ); +#ifdef __cplusplus +} +#endif + +/* + * + * These routines interface to the keyserv daemon + * + */ +#ifdef __cplusplus +extern "C" { +#endif +extern int key_decryptsession(const char *, des_block *); +extern int key_encryptsession(const char *, des_block *); +extern int key_gendes(des_block *); +extern int key_setsecret(const char *); +extern int key_secretkey_is_set(void); +#ifdef __cplusplus +} +#endif + +/* + * Publickey routines. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern int getpublickey (const char *, char *); +extern int getpublicandprivatekey (char *, char *); +extern int getsecretkey (char *, char *, char *); +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +extern "C" { +#endif +struct svc_req; +struct rpc_msg; +enum auth_stat _svcauth_none (struct svc_req *, struct rpc_msg *); +enum auth_stat _svcauth_short (struct svc_req *, struct rpc_msg *); +enum auth_stat _svcauth_unix (struct svc_req *, struct rpc_msg *); +enum auth_stat _svcauth_gss (struct svc_req *, struct rpc_msg *, bool_t *); +#ifdef __cplusplus +} +#endif + +#define AUTH_NONE 0 /* no authentication */ +#define AUTH_NULL 0 /* backward compatibility */ +#define AUTH_SYS 1 /* unix style (uid, gids) */ +#define AUTH_UNIX AUTH_SYS +#define AUTH_SHORT 2 /* short hand unix style */ +#define AUTH_DH 3 /* for Diffie-Hellman mechanism */ +#define AUTH_DES AUTH_DH /* for backward compatibility */ +#define AUTH_KERB 4 /* kerberos style */ +#define RPCSEC_GSS 6 /* RPCSEC_GSS */ + +#endif /* !_TIRPC_AUTH_H */ diff --git a/tirpc/rpc/auth_des.h b/tirpc/rpc/auth_des.h new file mode 100644 index 0000000..73103c6 --- /dev/null +++ b/tirpc/rpc/auth_des.h @@ -0,0 +1,138 @@ +/* @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */ +/* $FreeBSD: src/include/rpc/auth_des.h,v 1.3 2002/03/23 17:24:55 imp Exp $ */ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC + * from: @(#)auth_des.h 1.14 94/04/25 SMI + */ + +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * auth_des.h, Protocol for DES style authentication for RPC + */ + +#ifndef _TI_AUTH_DES_ +#define _TI_AUTH_DES_ + +#include + +/* + * There are two kinds of "names": fullnames and nicknames + */ +enum authdes_namekind { + ADN_FULLNAME, + ADN_NICKNAME +}; + +/* + * A fullname contains the network name of the client, + * a conversation key and the window + */ +struct authdes_fullname { + char *name; /* network name of client, up to MAXNETNAMELEN */ + union des_block key; /* conversation key */ + /* u_long window; */ + u_int32_t window; /* associated window */ +}; + + +/* + * A credential + */ +struct authdes_cred { + enum authdes_namekind adc_namekind; + struct authdes_fullname adc_fullname; + /*u_long adc_nickname;*/ + u_int32_t adc_nickname; +}; + + + +/* + * A des authentication verifier + */ +struct authdes_verf { + union { + struct timeval adv_ctime; /* clear time */ + des_block adv_xtime; /* crypt time */ + } adv_time_u; + /*u_long adv_int_u;*/ + u_int32_t adv_int_u; +}; + +/* + * des authentication verifier: client variety + * + * adv_timestamp is the current time. + * adv_winverf is the credential window + 1. + * Both are encrypted using the conversation key. + */ +#define adv_timestamp adv_time_u.adv_ctime +#define adv_xtimestamp adv_time_u.adv_xtime +#define adv_winverf adv_int_u + +/* + * des authentication verifier: server variety + * + * adv_timeverf is the client's timestamp + client's window + * adv_nickname is the server's nickname for the client. + * adv_timeverf is encrypted using the conversation key. + */ +#define adv_timeverf adv_time_u.adv_ctime +#define adv_xtimeverf adv_time_u.adv_xtime +#define adv_nickname adv_int_u + +/* + * Map a des credential into a unix cred. + * + */ +#ifdef __cplusplus +extern "C" { +#endif +extern int authdes_getucred( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * ); +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *); +extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *); +extern int rtime(struct sockaddr_in *, struct timeval *, + struct timeval *); +extern void kgetnetname(char *); +extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *); +#ifdef __cplusplus +} +#endif + +#endif /* ndef _TI_AUTH_DES_ */ diff --git a/tirpc/rpc/auth_gss.h b/tirpc/rpc/auth_gss.h new file mode 100644 index 0000000..5316ed6 --- /dev/null +++ b/tirpc/rpc/auth_gss.h @@ -0,0 +1,127 @@ +/* + auth_gss.h + + Copyright (c) 2000 The Regents of the University of Michigan. + All rights reserved. + + Copyright (c) 2000 Dug Song . + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the University nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ + +#ifndef _TIRPC_AUTH_GSS_H +#define _TIRPC_AUTH_GSS_H + +#include +#include + +/* RPCSEC_GSS control procedures. */ +typedef enum { + RPCSEC_GSS_DATA = 0, + RPCSEC_GSS_INIT = 1, + RPCSEC_GSS_CONTINUE_INIT = 2, + RPCSEC_GSS_DESTROY = 3 +} rpc_gss_proc_t; + +/* RPCSEC_GSS services. */ +typedef enum { + RPCSEC_GSS_SVC_NONE = 1, + RPCSEC_GSS_SVC_INTEGRITY = 2, + RPCSEC_GSS_SVC_PRIVACY = 3 +} rpc_gss_svc_t; + +#define RPCSEC_GSS_VERSION 1 + +/* RPCSEC_GSS security triple. */ +struct rpc_gss_sec { + gss_OID mech; /* mechanism */ + gss_qop_t qop; /* quality of protection */ + rpc_gss_svc_t svc; /* service */ + gss_cred_id_t cred; /* cred handle */ + u_int req_flags; /* req flags for init_sec_context */ +}; + +/* Private data required for kernel implementation */ +struct authgss_private_data { + gss_ctx_id_t pd_ctx; /* Session context handle */ + gss_buffer_desc pd_ctx_hndl; /* Credentials context handle */ + u_int pd_seq_win; /* Sequence window */ +}; + +/* from kerberos source, gssapi_krb5.c */ +extern gss_OID_desc krb5oid; +extern gss_OID_desc spkm3oid; + +/* Credentials. */ +struct rpc_gss_cred { + u_int gc_v; /* version */ + rpc_gss_proc_t gc_proc; /* control procedure */ + u_int gc_seq; /* sequence number */ + rpc_gss_svc_t gc_svc; /* service */ + gss_buffer_desc gc_ctx; /* context handle */ +}; + +/* Context creation response. */ +struct rpc_gss_init_res { + gss_buffer_desc gr_ctx; /* context handle */ + u_int gr_major; /* major status */ + u_int gr_minor; /* minor status */ + u_int gr_win; /* sequence window */ + gss_buffer_desc gr_token; /* token */ +}; + +/* Maximum sequence number value. */ +#define MAXSEQ 0x80000000 + +/* Prototypes. */ +#ifdef __cplusplus +extern "C" { +#endif +bool_t xdr_rpc_gss_cred (XDR *xdrs, struct rpc_gss_cred *p); +bool_t xdr_rpc_gss_init_args (XDR *xdrs, gss_buffer_desc *p); +bool_t xdr_rpc_gss_init_res (XDR *xdrs, struct rpc_gss_init_res *p); +bool_t xdr_rpc_gss_data (XDR *xdrs, xdrproc_t xdr_func, + caddr_t xdr_ptr, gss_ctx_id_t ctx, + gss_qop_t qop, rpc_gss_svc_t svc, + u_int seq); + +AUTH *authgss_create (CLIENT *, gss_name_t, struct rpc_gss_sec *); +AUTH *authgss_create_default (CLIENT *, char *, struct rpc_gss_sec *); +bool_t authgss_service (AUTH *auth, int svc); +bool_t authgss_get_private_data (AUTH *auth, struct authgss_private_data *); +bool_t authgss_free_private_data (struct authgss_private_data *); + +void gss_log_debug (const char *fmt, ...); +void gss_log_status (char *m, OM_uint32 major, OM_uint32 minor); +void gss_log_hexdump (const u_char *buf, int len, int offset); + +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_AUTH_GSS_H */ diff --git a/tirpc/rpc/auth_unix.h b/tirpc/rpc/auth_unix.h new file mode 100644 index 0000000..b10e71d --- /dev/null +++ b/tirpc/rpc/auth_unix.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)auth_unix.h 1.8 88/02/08 SMI + * from: @(#)auth_unix.h 2.2 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/auth_unix.h,v 1.11 2002/03/23 17:24:55 imp Exp $ + */ + +/* + * auth_unix.h, Protocol for UNIX style authentication parameters for RPC + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +/* + * The system is very weak. The client uses no encryption for it + * credentials and only sends null verifiers. The server sends backs + * null verifiers or optionally a verifier that suggests a new short hand + * for the credentials. + */ + +#ifndef _TIRPC_AUTH_UNIX_H +#define _TIRPC_AUTH_UNIX_H + +/* The machine name is part of a credential; it may not exceed 255 bytes */ +#define MAX_MACHINE_NAME 255 + +/* gids compose part of a credential; there may not be more than 16 of them */ +#define NGRPS 16 + +/* + * Unix style credentials. + */ +struct authunix_parms { + u_long aup_time; + char *aup_machname; + uid_t aup_uid; + gid_t aup_gid; + u_int aup_len; + gid_t *aup_gids; +}; + +#define authsys_parms authunix_parms + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_authunix_parms(XDR *, struct authunix_parms *); +#ifdef __cplusplus +} +#endif + +/* + * If a response verifier has flavor AUTH_SHORT, + * then the body of the response verifier encapsulates the following structure; + * again it is serialized in the obvious fashion. + */ +struct short_hand_verf { + struct opaque_auth new_cred; +}; + +#endif /* !_TIRPC_AUTH_UNIX_H */ diff --git a/tirpc/rpc/clnt.h b/tirpc/rpc/clnt.h new file mode 100644 index 0000000..05f2215 --- /dev/null +++ b/tirpc/rpc/clnt.h @@ -0,0 +1,567 @@ +/* $NetBSD: clnt.h,v 1.14 2000/06/02 22:57:55 fvdl Exp $ */ + +/* + * Copyright (c) 2010, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)clnt.h 1.31 94/04/29 SMI + * from: @(#)clnt.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/clnt.h,v 1.21 2003/01/24 01:47:55 fjoe Exp $ + */ + +/* + * clnt.h - Client side remote procedure call interface. + */ + +#ifndef _TIRPC_CLNT_H_ +#define _TIRPC_CLNT_H_ + +#include +#include + +#include +#include + +/* + * Well-known IPV6 RPC broadcast address. + */ +#define RPCB_MULTICAST_ADDR "ff02::202" + +/* + * the following errors are in general unrecoverable. The caller + * should give up rather than retry. + */ +#define IS_UNRECOVERABLE_RPC(s) (((s) == RPC_AUTHERROR) || \ + ((s) == RPC_CANTENCODEARGS) || \ + ((s) == RPC_CANTDECODERES) || \ + ((s) == RPC_VERSMISMATCH) || \ + ((s) == RPC_PROCUNAVAIL) || \ + ((s) == RPC_PROGUNAVAIL) || \ + ((s) == RPC_PROGVERSMISMATCH) || \ + ((s) == RPC_CANTDECODEARGS)) + +/* + * Error info. + */ +struct rpc_err { + enum clnt_stat re_status; + union { + int RE_errno; /* related system error */ + enum auth_stat RE_why; /* why the auth error occurred */ + struct { + rpcvers_t low; /* lowest version supported */ + rpcvers_t high; /* highest version supported */ + } RE_vers; + struct { /* maybe meaningful if RPC_FAILED */ + int32_t s1; + int32_t s2; + } RE_lb; /* life boot & debugging only */ + } ru; +#define re_errno ru.RE_errno +#define re_why ru.RE_why +#define re_vers ru.RE_vers +#define re_lb ru.RE_lb +}; + + +/* + * Client rpc handle. + * Created by individual implementations + * Client is responsible for initializing auth, see e.g. auth_none.c. + */ +typedef struct __rpc_client { + AUTH *cl_auth; /* authenticator */ + struct clnt_ops { + /* call remote procedure */ + enum clnt_stat (*cl_call)(struct __rpc_client *, + rpcproc_t, xdrproc_t, void *, xdrproc_t, + void *, struct timeval); + /* abort a call */ + void (*cl_abort)(struct __rpc_client *); + /* get specific error code */ + void (*cl_geterr)(struct __rpc_client *, + struct rpc_err *); + /* frees results */ + bool_t (*cl_freeres)(struct __rpc_client *, + xdrproc_t, void *); + /* destroy this structure */ + void (*cl_destroy)(struct __rpc_client *); + /* the ioctl() of rpc */ + bool_t (*cl_control)(struct __rpc_client *, u_int, + void *); + } *cl_ops; + void *cl_private; /* private stuff */ + char *cl_netid; /* network token */ + char *cl_tp; /* device name */ +} CLIENT; + + +/* + * Timers used for the pseudo-transport protocol when using datagrams + */ +struct rpc_timers { + u_short rt_srtt; /* smoothed round-trip time */ + u_short rt_deviate; /* estimated deviation */ + u_long rt_rtxcur; /* current (backed-off) rto */ +}; + +/* + * Feedback values used for possible congestion and rate control + */ +#define FEEDBACK_REXMIT1 1 /* first retransmit */ +#define FEEDBACK_OK 2 /* no retransmits */ + +/* Used to set version of portmapper used in broadcast */ + +#define CLCR_SET_LOWVERS 3 +#define CLCR_GET_LOWVERS 4 + +#define RPCSMALLMSGSIZE 400 /* a more reasonable packet size */ + +/* + * client side rpc interface ops + * + * Parameter types are: + * + */ + +/* + * enum clnt_stat + * CLNT_CALL(rh, proc, xargs, argsp, xres, resp, timeout) + * CLIENT *rh; + * rpcproc_t proc; + * xdrproc_t xargs; + * void *argsp; + * xdrproc_t xres; + * void *resp; + * struct timeval timeout; + */ +#define CLNT_CALL(rh, proc, xargs, argsp, xres, resp, secs) \ + ((*(rh)->cl_ops->cl_call)(rh, proc, xargs, \ + argsp, xres, resp, secs)) +#define clnt_call(rh, proc, xargs, argsp, xres, resp, secs) \ + ((*(rh)->cl_ops->cl_call)(rh, proc, xargs, \ + argsp, xres, resp, secs)) + +/* + * void + * CLNT_ABORT(rh); + * CLIENT *rh; + */ +#define CLNT_ABORT(rh) ((*(rh)->cl_ops->cl_abort)(rh)) +#define clnt_abort(rh) ((*(rh)->cl_ops->cl_abort)(rh)) + +/* + * struct rpc_err + * CLNT_GETERR(rh); + * CLIENT *rh; + */ +#define CLNT_GETERR(rh,errp) ((*(rh)->cl_ops->cl_geterr)(rh, errp)) +#define clnt_geterr(rh,errp) ((*(rh)->cl_ops->cl_geterr)(rh, errp)) + + +/* + * bool_t + * CLNT_FREERES(rh, xres, resp); + * CLIENT *rh; + * xdrproc_t xres; + * void *resp; + */ +#define CLNT_FREERES(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp)) +#define clnt_freeres(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp)) + +/* + * bool_t + * CLNT_CONTROL(cl, request, info) + * CLIENT *cl; + * u_int request; + * char *info; + */ +#define CLNT_CONTROL(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in)) +#define clnt_control(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in)) + +/* + * control operations that apply to both udp and tcp transports + */ +#define CLSET_TIMEOUT 1 /* set timeout (timeval) */ +#define CLGET_TIMEOUT 2 /* get timeout (timeval) */ +#define CLGET_SERVER_ADDR 3 /* get server's address (sockaddr) */ +#define CLGET_FD 6 /* get connections file descriptor */ +#define CLGET_SVC_ADDR 7 /* get server's address (netbuf) */ +#define CLSET_FD_CLOSE 8 /* close fd while clnt_destroy */ +#define CLSET_FD_NCLOSE 9 /* Do not close fd while clnt_destroy */ +#define CLGET_XID 10 /* Get xid */ +#define CLSET_XID 11 /* Set xid */ +#define CLGET_VERS 12 /* Get version number */ +#define CLSET_VERS 13 /* Set version number */ +#define CLGET_PROG 14 /* Get program number */ +#define CLSET_PROG 15 /* Set program number */ +#define CLSET_SVC_ADDR 16 /* get server's address (netbuf) */ +#define CLSET_PUSH_TIMOD 17 /* push timod if not already present */ +#define CLSET_POP_TIMOD 18 /* pop timod */ +/* + * Connectionless only control operations + */ +#define CLSET_RETRY_TIMEOUT 4 /* set retry timeout (timeval) */ +#define CLGET_RETRY_TIMEOUT 5 /* get retry timeout (timeval) */ +#define CLSET_ASYNC 19 +#define CLSET_CONNECT 20 /* Use connect() for UDP. (int) */ + +/* + * void + * CLNT_DESTROY(rh); + * CLIENT *rh; + */ +#define CLNT_DESTROY(rh) ((*(rh)->cl_ops->cl_destroy)(rh)) +#define clnt_destroy(rh) ((*(rh)->cl_ops->cl_destroy)(rh)) + + +/* + * RPCTEST is a test program which is accessible on every rpc + * transport/port. It is used for testing, performance evaluation, + * and network administration. + */ + +#define RPCTEST_PROGRAM ((rpcprog_t)1) +#define RPCTEST_VERSION ((rpcvers_t)1) +#define RPCTEST_NULL_PROC ((rpcproc_t)2) +#define RPCTEST_NULL_BATCH_PROC ((rpcproc_t)3) + +/* + * By convention, procedure 0 takes null arguments and returns them + */ + +#define NULLPROC ((rpcproc_t)0) + +/* + * Below are the client handle creation routines for the various + * implementations of client side rpc. They can return NULL if a + * creation failure occurs. + */ + +/* + * Generic client creation routine. Supported protocols are those that + * belong to the nettype namespace (/etc/netconfig). + */ +#ifdef __cplusplus +extern "C" { +#endif +extern CLIENT *clnt_create(const char *, const rpcprog_t, const rpcvers_t, + const char *); +/* + * + * const char *hostname; -- hostname + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const char *nettype; -- network type + */ + + /* + * Generic client creation routine. Just like clnt_create(), except + * it takes an additional timeout parameter. + */ +extern CLIENT * clnt_create_timed(const char *, const rpcprog_t, + const rpcvers_t, const char *, const struct timeval *); +/* + * + * const char *hostname; -- hostname + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const char *nettype; -- network type + * const struct timeval *tp; -- timeout + */ + +/* + * Generic client creation routine. Supported protocols are which belong + * to the nettype name space. + */ +extern CLIENT *clnt_create_vers(const char *, const rpcprog_t, rpcvers_t *, + const rpcvers_t, const rpcvers_t, + const char *); +/* + * const char *host; -- hostname + * const rpcprog_t prog; -- program number + * rpcvers_t *vers_out; -- servers highest available version + * const rpcvers_t vers_low; -- low version number + * const rpcvers_t vers_high; -- high version number + * const char *nettype; -- network type + */ + +/* + * Generic client creation routine. Supported protocols are which belong + * to the nettype name space. + */ +extern CLIENT * clnt_create_vers_timed(const char *, const rpcprog_t, + rpcvers_t *, const rpcvers_t, const rpcvers_t, const char *, + const struct timeval *); +/* + * const char *host; -- hostname + * const rpcprog_t prog; -- program number + * rpcvers_t *vers_out; -- servers highest available version + * const rpcvers_t vers_low; -- low version number + * const rpcvers_t vers_high; -- high version number + * const char *nettype; -- network type + * const struct timeval *tp -- timeout + */ + +/* + * Generic client creation routine. It takes a netconfig structure + * instead of nettype + */ +extern CLIENT *clnt_tp_create(const char *, const rpcprog_t, + const rpcvers_t, const struct netconfig *); +/* + * const char *hostname; -- hostname + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const struct netconfig *netconf; -- network config structure + */ + +/* + * Generic client creation routine. Just like clnt_tp_create(), except + * it takes an additional timeout parameter. + */ +extern CLIENT * clnt_tp_create_timed(const char *, const rpcprog_t, + const rpcvers_t, const struct netconfig *, const struct timeval *); +/* + * const char *hostname; -- hostname + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const struct netconfig *netconf; -- network config structure + * const struct timeval *tp -- timeout + */ + +/* + * Generic TLI create routine. Only provided for compatibility. + */ + +extern CLIENT *clnt_tli_create(const int, const struct netconfig *, + struct netbuf *, const rpcprog_t, + const rpcvers_t, const u_int, const u_int); +/* + * const register int fd; -- fd + * const struct netconfig *nconf; -- netconfig structure + * struct netbuf *svcaddr; -- servers address + * const u_long prog; -- program number + * const u_long vers; -- version number + * const u_int sendsz; -- send size + * const u_int recvsz; -- recv size + */ + +/* + * Low level clnt create routine for connectionful transports, e.g. tcp. + */ +extern CLIENT *clnt_vc_create(const int, const struct netbuf *, + const rpcprog_t, const rpcvers_t, + u_int, u_int); +/* + * Added for compatibility to old rpc 4.0. Obsoleted by clnt_vc_create(). + */ +extern CLIENT *clntunix_create(struct sockaddr_un *, + u_long, u_long, int *, u_int, u_int); +/* + * const int fd; -- open file descriptor + * const struct netbuf *svcaddr; -- servers address + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const u_int sendsz; -- buffer recv size + * const u_int recvsz; -- buffer send size + */ + +/* + * Low level clnt create routine for connectionless transports, e.g. udp. + */ +extern CLIENT *clnt_dg_create(const int, const struct netbuf *, + const rpcprog_t, const rpcvers_t, + const u_int, const u_int); +/* + * const int fd; -- open file descriptor + * const struct netbuf *svcaddr; -- servers address + * const rpcprog_t program; -- program number + * const rpcvers_t version; -- version number + * const u_int sendsz; -- buffer recv size + * const u_int recvsz; -- buffer send size + */ + +/* + * Memory based rpc (for speed check and testing) + * CLIENT * + * clnt_raw_create(prog, vers) + * u_long prog; + * u_long vers; + */ +extern CLIENT *clnt_raw_create(rpcprog_t, rpcvers_t); + +#ifdef __cplusplus +} +#endif + + +/* + * Print why creation failed + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void clnt_pcreateerror(const char *); /* stderr */ +extern char *clnt_spcreateerror(const char *); /* string */ +#ifdef __cplusplus +} +#endif + +/* + * Like clnt_perror(), but is more verbose in its output + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void clnt_perrno(enum clnt_stat); /* stderr */ +extern char *clnt_sperrno(enum clnt_stat); /* string */ +#ifdef __cplusplus +} +#endif + +/* + * Print an English error message, given the client error code + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void clnt_perror(CLIENT *, const char *); /* stderr */ +extern char *clnt_sperror(CLIENT *, const char *); /* string */ +#ifdef __cplusplus +} +#endif + + +/* + * If a creation fails, the following allows the user to figure out why. + */ +struct rpc_createerr { + enum clnt_stat cf_stat; + struct rpc_err cf_error; /* useful when cf_stat == RPC_PMAPFAILURE */ +}; + +#ifdef __cplusplus +extern "C" { +#endif +extern struct rpc_createerr *__rpc_createerr(void); +#ifdef __cplusplus +} +#endif +#define get_rpc_createerr() (*(__rpc_createerr())) +#define rpc_createerr (*(__rpc_createerr())) + +/* + * The simplified interface: + * enum clnt_stat + * rpc_call(host, prognum, versnum, procnum, inproc, in, outproc, out, nettype) + * const char *host; + * const rpcprog_t prognum; + * const rpcvers_t versnum; + * const rpcproc_t procnum; + * const xdrproc_t inproc, outproc; + * const char *in; + * char *out; + * const char *nettype; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern enum clnt_stat rpc_call(const char *, const rpcprog_t, + const rpcvers_t, const rpcproc_t, + const xdrproc_t, const char *, + const xdrproc_t, char *, const char *); +#ifdef __cplusplus +} +#endif + +/* + * RPC broadcast interface + * The call is broadcasted to all locally connected nets. + * + * extern enum clnt_stat + * rpc_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, + * eachresult, nettype) + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const rpcproc_t proc; -- procedure number + * const xdrproc_t xargs; -- xdr routine for args + * caddr_t argsp; -- pointer to args + * const xdrproc_t xresults; -- xdr routine for results + * caddr_t resultsp; -- pointer to results + * const resultproc_t eachresult; -- call with each result + * const char *nettype; -- Transport type + * + * For each valid response received, the procedure eachresult is called. + * Its form is: + * done = eachresult(resp, raddr, nconf) + * bool_t done; + * caddr_t resp; + * struct netbuf *raddr; + * struct netconfig *nconf; + * where resp points to the results of the call and raddr is the + * address if the responder to the broadcast. nconf is the transport + * on which the response was received. + * + * extern enum clnt_stat + * rpc_broadcast_exp(prog, vers, proc, xargs, argsp, xresults, resultsp, + * eachresult, inittime, waittime, nettype) + * const rpcprog_t prog; -- program number + * const rpcvers_t vers; -- version number + * const rpcproc_t proc; -- procedure number + * const xdrproc_t xargs; -- xdr routine for args + * caddr_t argsp; -- pointer to args + * const xdrproc_t xresults; -- xdr routine for results + * caddr_t resultsp; -- pointer to results + * const resultproc_t eachresult; -- call with each result + * const int inittime; -- how long to wait initially + * const int waittime; -- maximum time to wait + * const char *nettype; -- Transport type + */ + +typedef bool_t (*resultproc_t)(caddr_t, ...); + +#ifdef __cplusplus +extern "C" { +#endif +extern enum clnt_stat rpc_broadcast(const rpcprog_t, const rpcvers_t, + const rpcproc_t, const xdrproc_t, + caddr_t, const xdrproc_t, caddr_t, + const resultproc_t, const char *); +extern enum clnt_stat rpc_broadcast_exp(const rpcprog_t, const rpcvers_t, + const rpcproc_t, const xdrproc_t, + caddr_t, const xdrproc_t, caddr_t, + const resultproc_t, const int, + const int, const char *); +#ifdef __cplusplus +} +#endif + +/* For backward compatibility */ +#include + +#endif /* !_TIRPC_CLNT_H_ */ diff --git a/tirpc/rpc/clnt_soc.h b/tirpc/rpc/clnt_soc.h new file mode 100644 index 0000000..6ec545c --- /dev/null +++ b/tirpc/rpc/clnt_soc.h @@ -0,0 +1,137 @@ +/* $NetBSD: clnt_soc.h,v 1.1 2000/06/02 22:57:55 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/clnt_soc.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1984 - 1991 by Sun Microsystems, Inc. + */ + +/* + * clnt.h - Client side remote procedure call interface. + */ + +#ifndef _RPC_CLNT_SOC_H +#define _RPC_CLNT_SOC_H + +/* derived from clnt_soc.h 1.3 88/12/17 SMI */ + +/* + * All the following declarations are only for backward compatibility + * with TS-RPC. + */ + + +#define UDPMSGSIZE 8800 /* rpc imposed limit on udp msg size */ + +/* + * TCP based rpc + * CLIENT * + * clnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz) + * struct sockaddr_in *raddr; + * u_long prog; + * u_long version; + * register int *sockp; + * u_int sendsz; + * u_int recvsz; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern CLIENT *clnttcp_create(struct sockaddr_in *, u_long, u_long, int *, + u_int, u_int); +#ifdef __cplusplus +} +#endif + +/* + * Raw (memory) rpc. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern CLIENT *clntraw_create(u_long, u_long); +#ifdef __cplusplus +} +#endif + + +/* +IPv6 socket version +*/ +#ifdef INET6 +#ifdef __cplusplus +extern "C" { +#endif +extern CLIENT *clnttcp6_create(struct sockaddr_in6 *, u_long, u_long, int *, + u_int, u_int); +#ifdef __cplusplus +} +#endif +#endif + +/* + * UDP based rpc. + * CLIENT * + * clntudp_create(raddr, program, version, wait, sockp) + * struct sockaddr_in *raddr; + * u_long program; + * u_long version; + * struct timeval wait; + * int *sockp; + * + * Same as above, but you specify max packet sizes. + * CLIENT * + * clntudp_bufcreate(raddr, program, version, wait, sockp, sendsz, recvsz) + * struct sockaddr_in *raddr; + * u_long program; + * u_long version; + * struct timeval wait; + * int *sockp; + * u_int sendsz; + * u_int recvsz; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern CLIENT *clntudp_create(struct sockaddr_in *, u_long, u_long, + struct timeval, int *); +extern CLIENT *clntudp_bufcreate(struct sockaddr_in *, u_long, u_long, + struct timeval, int *, u_int, u_int); +#ifdef INET6 +extern CLIENT *clntudp6_create(struct sockaddr_in6 *, u_long, u_long, + struct timeval, int *); +extern CLIENT *clntudp6_bufcreate(struct sockaddr_in6 *, u_long, u_long, + struct timeval, int *, u_int, u_int); +#endif +#ifdef __cplusplus +} +#endif + + +#endif /* _RPC_CLNT_SOC_H */ diff --git a/tirpc/rpc/clnt_stat.h b/tirpc/rpc/clnt_stat.h new file mode 100644 index 0000000..397bdbc --- /dev/null +++ b/tirpc/rpc/clnt_stat.h @@ -0,0 +1,83 @@ +/* $FreeBSD: src/include/rpc/clnt_stat.h,v 1.2 2001/03/20 08:20:50 alfred Exp $ */ +/* + * Copyright (c) 1986 - 1991, 1994, 1996, 1997 by Sun Microsystems, Inc. + * All rights reserved. + */ + +/* + * clnt_stat.h - Client side remote procedure call enum + * + */ + +#ifndef _RPC_CLNT_STAT_H +#define _RPC_CLNT_STAT_H + +/* #pragma ident "@(#)clnt_stat.h 1.2 97/04/28 SMI" */ + +#ifdef __cplusplus +extern "C" { +#endif + +enum clnt_stat { + RPC_SUCCESS = 0, /* call succeeded */ + /* + * local errors + */ + RPC_CANTENCODEARGS = 1, /* can't encode arguments */ + RPC_CANTDECODERES = 2, /* can't decode results */ + RPC_CANTSEND = 3, /* failure in sending call */ + RPC_CANTRECV = 4, + /* failure in receiving result */ + RPC_TIMEDOUT = 5, /* call timed out */ + RPC_INTR = 18, /* call interrupted */ + RPC_UDERROR = 23, /* recv got uderr indication */ + /* + * remote errors + */ + RPC_VERSMISMATCH = 6, /* rpc versions not compatible */ + RPC_AUTHERROR = 7, /* authentication error */ + RPC_PROGUNAVAIL = 8, /* program not available */ + RPC_PROGVERSMISMATCH = 9, /* program version mismatched */ + RPC_PROCUNAVAIL = 10, /* procedure unavailable */ + RPC_CANTDECODEARGS = 11, /* decode arguments error */ + RPC_SYSTEMERROR = 12, /* generic "other problem" */ + + /* + * rpc_call & clnt_create errors + */ + RPC_UNKNOWNHOST = 13, /* unknown host name */ + RPC_UNKNOWNPROTO = 17, /* unknown protocol */ + RPC_UNKNOWNADDR = 19, /* Remote address unknown */ + RPC_NOBROADCAST = 21, /* Broadcasting not supported */ + + /* + * rpcbind errors + */ + RPC_RPCBFAILURE = 14, /* the pmapper failed in its call */ +#define RPC_PMAPFAILURE RPC_RPCBFAILURE + RPC_PROGNOTREGISTERED = 15, /* remote program is not registered */ + RPC_N2AXLATEFAILURE = 22, + /* Name to address translation failed */ + /* + * Misc error in the TLI library + */ + RPC_TLIERROR = 20, + /* + * unspecified error + */ + RPC_FAILED = 16, + /* + * asynchronous errors + */ + RPC_INPROGRESS = 24, + RPC_STALERACHANDLE = 25, + RPC_CANTCONNECT = 26, /* couldn't make connection (cots) */ + RPC_XPRTFAILED = 27, /* received discon from remote (cots) */ + RPC_CANTCREATESTREAM = 28 /* can't push rpc module (cots) */ +}; + +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_CLNT_STAT_H */ diff --git a/tirpc/rpc/des.h b/tirpc/rpc/des.h new file mode 100644 index 0000000..018aa48 --- /dev/null +++ b/tirpc/rpc/des.h @@ -0,0 +1,87 @@ +/* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */ +/* $FreeBSD: src/include/rpc/des.h,v 1.4 2002/03/23 17:24:55 imp Exp $ */ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Generic DES driver interface + * Keep this file hardware independent! + * Copyright (c) 1986 by Sun Microsystems, Inc. + */ + +#ifndef _RPC_DES_H_ +#define _RPC_DES_H_ + +#define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ +#define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ + +enum desdir { ENCRYPT, DECRYPT }; +enum desmode { CBC, ECB }; + +/* + * parameters to ioctl call + */ +struct desparams { + u_char des_key[8]; /* key (with low bit parity) */ + enum desdir des_dir; /* direction */ + enum desmode des_mode; /* mode */ + u_char des_ivec[8]; /* input vector */ + unsigned des_len; /* number of bytes to crypt */ + union { + u_char UDES_data[DES_QUICKLEN]; + u_char *UDES_buf; + } UDES; +# define des_data UDES.UDES_data /* direct data here if quick */ +# define des_buf UDES.UDES_buf /* otherwise, pointer to data */ +}; + +#ifdef notdef + +/* + * These ioctls are only implemented in SunOS. Maybe someday + * if somebody writes a driver for DES hardware that works + * with FreeBSD, we can being that back. + */ + +/* + * Encrypt an arbitrary sized buffer + */ +#define DESIOCBLOCK _IOWR('d', 6, struct desparams) + +/* + * Encrypt of small amount of data, quickly + */ +#define DESIOCQUICK _IOWR('d', 7, struct desparams) + +#endif + +/* + * Software DES. + */ +extern int _des_crypt( char *, unsigned, struct desparams * ); + +#endif diff --git a/tirpc/rpc/des_crypt.h b/tirpc/rpc/des_crypt.h new file mode 100644 index 0000000..2358960 --- /dev/null +++ b/tirpc/rpc/des_crypt.h @@ -0,0 +1,116 @@ +/* + * @(#)des_crypt.h 2.1 88/08/11 4.0 RPCSRC; from 1.4 88/02/08 (C) 1986 SMI + * $FreeBSD: src/include/rpc/des_crypt.h,v 1.4 2002/03/23 17:24:55 imp Exp $ + * + * des_crypt.h, des library routine interface + * Copyright (C) 1986, Sun Microsystems, Inc. + */ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * des_crypt.h, des library routine interface + */ + +#ifndef _DES_DES_CRYPT_H +#define _DES_DES_CRYPT_H + +#include + +#define DES_MAXDATA 8192 /* max bytes encrypted in one call */ +#define DES_DIRMASK (1 << 0) +#define DES_ENCRYPT (0*DES_DIRMASK) /* Encrypt */ +#define DES_DECRYPT (1*DES_DIRMASK) /* Decrypt */ + + +#define DES_DEVMASK (1 << 1) +#define DES_HW (0*DES_DEVMASK) /* Use hardware device */ +#define DES_SW (1*DES_DEVMASK) /* Use software device */ + + +#define DESERR_NONE 0 /* succeeded */ +#define DESERR_NOHWDEVICE 1 /* succeeded, but hw device not available */ +#define DESERR_HWERROR 2 /* failed, hardware/driver error */ +#define DESERR_BADPARAM 3 /* failed, bad parameter to call */ + +#define DES_FAILED(err) \ + ((err) > DESERR_NOHWDEVICE) + +/* + * cbc_crypt() + * ecb_crypt() + * + * Encrypt (or decrypt) len bytes of a buffer buf. + * The length must be a multiple of eight. + * The key should have odd parity in the low bit of each byte. + * ivec is the input vector, and is updated to the new one (cbc only). + * The mode is created by oring together the appropriate parameters. + * DESERR_NOHWDEVICE is returned if DES_HW was specified but + * there was no hardware to do it on (the data will still be + * encrypted though, in software). + */ + + +/* + * Cipher Block Chaining mode + */ +#ifdef __cplusplus +extern "C" { +#endif +int cbc_crypt( char *, char *, unsigned int, unsigned int, char *); +#ifdef __cplusplus +} +#endif + +/* + * Electronic Code Book mode + */ +#ifdef __cplusplus +extern "C" { +#endif +int ecb_crypt( char *, char *, unsigned int, unsigned int ); +#ifdef __cplusplus +} +#endif + +/* + * Set des parity for a key. + * DES parity is odd and in the low bit of each byte + */ +#ifdef __cplusplus +extern "C" { +#endif +void des_setparity( char *); +#ifdef __cplusplus +} +#endif + +#endif /* _DES_DES_CRYPT_H */ diff --git a/tirpc/rpc/key_prot.h b/tirpc/rpc/key_prot.h new file mode 100644 index 0000000..ff852dc --- /dev/null +++ b/tirpc/rpc/key_prot.h @@ -0,0 +1,264 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#ifndef _KEY_PROT_H_RPCGEN +#define _KEY_PROT_H_RPCGEN + +#include + + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +#if 0 +#pragma ident "@(#)key_prot.x 1.7 94/04/29 SMI" +#endif + +/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */ + +/* + * Compiled from key_prot.x using rpcgen. + * DO NOT EDIT THIS FILE! + * This is NOT source code! + */ +#define PROOT 3 +#define HEXMODULUS "d4a0ba0250b6fd2ec626e7efd637df76c716e22d0944b88b" +#define HEXKEYBYTES 48 +#define KEYSIZE 192 +#define KEYBYTES 24 +#define KEYCHECKSUMSIZE 16 + +enum keystatus { + KEY_SUCCESS = 0, + KEY_NOSECRET = 1, + KEY_UNKNOWN = 2, + KEY_SYSTEMERR = 3, +}; +typedef enum keystatus keystatus; + +typedef char keybuf[HEXKEYBYTES]; + +typedef char *netnamestr; + +struct cryptkeyarg { + netnamestr remotename; + des_block deskey; +}; +typedef struct cryptkeyarg cryptkeyarg; + +struct cryptkeyarg2 { + netnamestr remotename; + netobj remotekey; + des_block deskey; +}; +typedef struct cryptkeyarg2 cryptkeyarg2; + +struct cryptkeyres { + keystatus status; + union { + des_block deskey; + } cryptkeyres_u; +}; +typedef struct cryptkeyres cryptkeyres; +#define MAXGIDS 16 + +struct unixcred { + u_int uid; + u_int gid; + struct { + u_int gids_len; + u_int *gids_val; + } gids; +}; +typedef struct unixcred unixcred; + +struct getcredres { + keystatus status; + union { + unixcred cred; + } getcredres_u; +}; +typedef struct getcredres getcredres; + +struct key_netstarg { + keybuf st_priv_key; + keybuf st_pub_key; + netnamestr st_netname; +}; +typedef struct key_netstarg key_netstarg; + +struct key_netstres { + keystatus status; + union { + key_netstarg knet; + } key_netstres_u; +}; +typedef struct key_netstres key_netstres; + +#ifndef opaque +#define opaque char +#endif + + +#define KEY_PROG 100029 +#define KEY_VERS 1 + +#if defined(__STDC__) || defined(__cplusplus) +#define KEY_SET 1 +extern keystatus * key_set_1(char *, CLIENT *); +extern keystatus * key_set_1_svc(char *, struct svc_req *); +#define KEY_ENCRYPT 2 +extern cryptkeyres * key_encrypt_1(cryptkeyarg *, CLIENT *); +extern cryptkeyres * key_encrypt_1_svc(cryptkeyarg *, struct svc_req *); +#define KEY_DECRYPT 3 +extern cryptkeyres * key_decrypt_1(cryptkeyarg *, CLIENT *); +extern cryptkeyres * key_decrypt_1_svc(cryptkeyarg *, struct svc_req *); +#define KEY_GEN 4 +extern des_block * key_gen_1(void *, CLIENT *); +extern des_block * key_gen_1_svc(void *, struct svc_req *); +#define KEY_GETCRED 5 +extern getcredres * key_getcred_1(netnamestr *, CLIENT *); +extern getcredres * key_getcred_1_svc(netnamestr *, struct svc_req *); +extern int key_prog_1_freeresult (SVCXPRT *, xdrproc_t, caddr_t); + +#else /* K&R C */ +#define KEY_SET 1 +extern keystatus * key_set_1(); +extern keystatus * key_set_1_svc(); +#define KEY_ENCRYPT 2 +extern cryptkeyres * key_encrypt_1(); +extern cryptkeyres * key_encrypt_1_svc(); +#define KEY_DECRYPT 3 +extern cryptkeyres * key_decrypt_1(); +extern cryptkeyres * key_decrypt_1_svc(); +#define KEY_GEN 4 +extern des_block * key_gen_1(); +extern des_block * key_gen_1_svc(); +#define KEY_GETCRED 5 +extern getcredres * key_getcred_1(); +extern getcredres * key_getcred_1_svc(); +extern int key_prog_1_freeresult (); +#endif /* K&R C */ +#define KEY_VERS2 2 + +#if defined(__STDC__) || defined(__cplusplus) +extern keystatus * key_set_2(char *, CLIENT *); +extern keystatus * key_set_2_svc(char *, struct svc_req *); +extern cryptkeyres * key_encrypt_2(cryptkeyarg *, CLIENT *); +extern cryptkeyres * key_encrypt_2_svc(cryptkeyarg *, struct svc_req *); +extern cryptkeyres * key_decrypt_2(cryptkeyarg *, CLIENT *); +extern cryptkeyres * key_decrypt_2_svc(cryptkeyarg *, struct svc_req *); +extern des_block * key_gen_2(void *, CLIENT *); +extern des_block * key_gen_2_svc(void *, struct svc_req *); +extern getcredres * key_getcred_2(netnamestr *, CLIENT *); +extern getcredres * key_getcred_2_svc(netnamestr *, struct svc_req *); +#define KEY_ENCRYPT_PK 6 +extern cryptkeyres * key_encrypt_pk_2(cryptkeyarg2 *, CLIENT *); +extern cryptkeyres * key_encrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *); +#define KEY_DECRYPT_PK 7 +extern cryptkeyres * key_decrypt_pk_2(cryptkeyarg2 *, CLIENT *); +extern cryptkeyres * key_decrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *); +#define KEY_NET_PUT 8 +extern keystatus * key_net_put_2(key_netstarg *, CLIENT *); +extern keystatus * key_net_put_2_svc(key_netstarg *, struct svc_req *); +#define KEY_NET_GET 9 +extern key_netstres * key_net_get_2(void *, CLIENT *); +extern key_netstres * key_net_get_2_svc(void *, struct svc_req *); +#define KEY_GET_CONV 10 +extern cryptkeyres * key_get_conv_2(char *, CLIENT *); +extern cryptkeyres * key_get_conv_2_svc(char *, struct svc_req *); +extern int key_prog_2_freeresult (SVCXPRT *, xdrproc_t, caddr_t); + +#else /* K&R C */ +extern keystatus * key_set_2(); +extern keystatus * key_set_2_svc(); +extern cryptkeyres * key_encrypt_2(); +extern cryptkeyres * key_encrypt_2_svc(); +extern cryptkeyres * key_decrypt_2(); +extern cryptkeyres * key_decrypt_2_svc(); +extern des_block * key_gen_2(); +extern des_block * key_gen_2_svc(); +extern getcredres * key_getcred_2(); +extern getcredres * key_getcred_2_svc(); +#define KEY_ENCRYPT_PK 6 +extern cryptkeyres * key_encrypt_pk_2(); +extern cryptkeyres * key_encrypt_pk_2_svc(); +#define KEY_DECRYPT_PK 7 +extern cryptkeyres * key_decrypt_pk_2(); +extern cryptkeyres * key_decrypt_pk_2_svc(); +#define KEY_NET_PUT 8 +extern keystatus * key_net_put_2(); +extern keystatus * key_net_put_2_svc(); +#define KEY_NET_GET 9 +extern key_netstres * key_net_get_2(); +extern key_netstres * key_net_get_2_svc(); +#define KEY_GET_CONV 10 +extern cryptkeyres * key_get_conv_2(); +extern cryptkeyres * key_get_conv_2_svc(); +extern int key_prog_2_freeresult (); +#endif /* K&R C */ + +/* the xdr functions */ + +#if defined(__STDC__) || defined(__cplusplus) +extern bool_t xdr_keystatus (XDR *, keystatus*); +extern bool_t xdr_keybuf (XDR *, keybuf); +extern bool_t xdr_netnamestr (XDR *, netnamestr*); +extern bool_t xdr_cryptkeyarg (XDR *, cryptkeyarg*); +extern bool_t xdr_cryptkeyarg2 (XDR *, cryptkeyarg2*); +extern bool_t xdr_cryptkeyres (XDR *, cryptkeyres*); +extern bool_t xdr_unixcred (XDR *, unixcred*); +extern bool_t xdr_getcredres (XDR *, getcredres*); +extern bool_t xdr_key_netstarg (XDR *, key_netstarg*); +extern bool_t xdr_key_netstres (XDR *, key_netstres*); + +#else /* K&R C */ +extern bool_t xdr_keystatus (); +extern bool_t xdr_keybuf (); +extern bool_t xdr_netnamestr (); +extern bool_t xdr_cryptkeyarg (); +extern bool_t xdr_cryptkeyarg2 (); +extern bool_t xdr_cryptkeyres (); +extern bool_t xdr_unixcred (); +extern bool_t xdr_getcredres (); +extern bool_t xdr_key_netstarg (); +extern bool_t xdr_key_netstres (); + +#endif /* K&R C */ + +#ifdef __cplusplus +} +#endif + +#endif /* !_KEY_PROT_H_RPCGEN */ diff --git a/tirpc/rpc/nettype.h b/tirpc/rpc/nettype.h new file mode 100644 index 0000000..926797a --- /dev/null +++ b/tirpc/rpc/nettype.h @@ -0,0 +1,67 @@ +/* $NetBSD: nettype.h,v 1.2 2000/07/06 03:17:19 christos Exp $ */ +/* $FreeBSD: src/include/rpc/nettype.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * nettype.h, Nettype definitions. + * All for the topmost layer of rpc + * + */ + +#ifndef _TIRPC_NETTYPE_H +#define _TIRPC_NETTYPE_H + +#include + +#define _RPC_NONE 0 +#define _RPC_NETPATH 1 +#define _RPC_VISIBLE 2 +#define _RPC_CIRCUIT_V 3 +#define _RPC_DATAGRAM_V 4 +#define _RPC_CIRCUIT_N 5 +#define _RPC_DATAGRAM_N 6 +#define _RPC_TCP 7 +#define _RPC_UDP 8 + +#ifdef __cplusplus +extern "C" { +#endif +extern void *__rpc_setconf(const char *); +extern void __rpc_endconf(void *); +extern struct netconfig *__rpc_getconf(void *); +extern struct netconfig *__rpc_getconfip(const char *); +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_NETTYPE_H */ diff --git a/tirpc/rpc/pmap_clnt.h b/tirpc/rpc/pmap_clnt.h new file mode 100644 index 0000000..cf1ab61 --- /dev/null +++ b/tirpc/rpc/pmap_clnt.h @@ -0,0 +1,92 @@ +/* $NetBSD: pmap_clnt.h,v 1.9 2000/06/02 22:57:55 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)pmap_clnt.h 1.11 88/02/08 SMI + * from: @(#)pmap_clnt.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/pmap_clnt.h,v 1.14 2002/04/28 15:18:45 des Exp $ + */ + +/* + * pmap_clnt.h + * Supplies C routines to get to portmap services. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +/* + * Usage: + * success = pmap_set(program, version, protocol, port); + * success = pmap_unset(program, version); + * port = pmap_getport(address, program, version, protocol); + * head = pmap_getmaps(address); + * clnt_stat = pmap_rmtcall(address, program, version, procedure, + * xdrargs, argsp, xdrres, resp, tout, port_ptr) + * (works for udp only.) + * clnt_stat = clnt_broadcast(program, version, procedure, + * xdrargs, argsp, xdrres, resp, eachresult) + * (like pmap_rmtcall, except the call is broadcasted to all + * locally connected nets. For each valid response received, + * the procedure eachresult is called. Its form is: + * done = eachresult(resp, raddr) + * bool_t done; + * caddr_t resp; + * struct sockaddr_in raddr; + * where resp points to the results of the call and raddr is the + * address if the responder to the broadcast. + */ + +#ifndef _RPC_PMAP_CLNT_H_ +#define _RPC_PMAP_CLNT_H_ + +#include +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t pmap_set(u_long, u_long, int, int); +extern bool_t pmap_unset(u_long, u_long); +extern struct pmaplist *pmap_getmaps(struct sockaddr_in *); +extern enum clnt_stat pmap_rmtcall(struct sockaddr_in *, + u_long, u_long, u_long, + xdrproc_t, caddr_t, + xdrproc_t, caddr_t, + struct timeval, u_long *); +extern enum clnt_stat clnt_broadcast(u_long, u_long, u_long, + xdrproc_t, void *, + xdrproc_t, void *, + resultproc_t); +extern u_short pmap_getport(struct sockaddr_in *, + u_long, u_long, u_int); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_PMAP_CLNT_H_ */ diff --git a/tirpc/rpc/pmap_prot.h b/tirpc/rpc/pmap_prot.h new file mode 100644 index 0000000..75354ce --- /dev/null +++ b/tirpc/rpc/pmap_prot.h @@ -0,0 +1,109 @@ +/* $NetBSD: pmap_prot.h,v 1.8 2000/06/02 22:57:55 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)pmap_prot.h 1.14 88/02/08 SMI + * from: @(#)pmap_prot.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/pmap_prot.h,v 1.12 2002/03/23 17:24:55 imp Exp $ + */ + +/* + * pmap_prot.h + * Protocol for the local binder service, or pmap. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + * + * The following procedures are supported by the protocol: + * + * PMAPPROC_NULL() returns () + * takes nothing, returns nothing + * + * PMAPPROC_SET(struct pmap) returns (bool_t) + * TRUE is success, FALSE is failure. Registers the tuple + * [prog, vers, prot, port]. + * + * PMAPPROC_UNSET(struct pmap) returns (bool_t) + * TRUE is success, FALSE is failure. Un-registers pair + * [prog, vers]. prot and port are ignored. + * + * PMAPPROC_GETPORT(struct pmap) returns (long unsigned). + * 0 is failure. Otherwise returns the port number where the pair + * [prog, vers] is registered. It may lie! + * + * PMAPPROC_DUMP() RETURNS (struct pmaplist *) + * + * PMAPPROC_CALLIT(unsigned, unsigned, unsigned, string<>) + * RETURNS (port, string<>); + * usage: encapsulatedresults = PMAPPROC_CALLIT(prog, vers, proc, encapsulatedargs); + * Calls the procedure on the local machine. If it is not registered, + * this procedure is quite; ie it does not return error information!!! + * This procedure only is supported on rpc/udp and calls via + * rpc/udp. This routine only passes null authentication parameters. + * This file has no interface to xdr routines for PMAPPROC_CALLIT. + * + * The service supports remote procedure calls on udp/ip or tcp/ip socket 111. + */ + +#ifndef _RPC_PMAP_PROT_H +#define _RPC_PMAP_PROT_H + +#define PMAPPORT ((u_short)111) +#define PMAPPROG ((u_long)100000) +#define PMAPVERS ((u_long)2) +#define PMAPVERS_PROTO ((u_long)2) +#define PMAPVERS_ORIG ((u_long)1) +#define PMAPPROC_NULL ((u_long)0) +#define PMAPPROC_SET ((u_long)1) +#define PMAPPROC_UNSET ((u_long)2) +#define PMAPPROC_GETPORT ((u_long)3) +#define PMAPPROC_DUMP ((u_long)4) +#define PMAPPROC_CALLIT ((u_long)5) + +struct pmap { + long unsigned pm_prog; + long unsigned pm_vers; + long unsigned pm_prot; + long unsigned pm_port; +}; + +struct pmaplist { + struct pmap pml_map; + struct pmaplist *pml_next; +}; + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_pmap(XDR *, struct pmap *); +extern bool_t xdr_pmaplist(XDR *, struct pmaplist **); +extern bool_t xdr_pmaplist_ptr(XDR *, struct pmaplist *); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_PMAP_PROT_H */ diff --git a/tirpc/rpc/pmap_rmt.h b/tirpc/rpc/pmap_rmt.h new file mode 100644 index 0000000..2a385e7 --- /dev/null +++ b/tirpc/rpc/pmap_rmt.h @@ -0,0 +1,67 @@ +/* $NetBSD: pmap_rmt.h,v 1.7 1998/02/11 23:01:23 lukem Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)pmap_rmt.h 1.2 88/02/08 SMI + * from: @(#)pmap_rmt.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/pmap_rmt.h,v 1.12 2002/03/23 17:24:55 imp Exp $ + */ + +/* + * Structures and XDR routines for parameters to and replies from + * the portmapper remote-call-service. + * + * Copyright (C) 1986, Sun Microsystems, Inc. + */ + +#ifndef _RPC_PMAP_RMT_H +#define _RPC_PMAP_RMT_H + +struct rmtcallargs { + u_long prog, vers, proc, arglen; + caddr_t args_ptr; + xdrproc_t xdr_args; +}; + +struct rmtcallres { + u_long *port_ptr; + u_long resultslen; + caddr_t results_ptr; + xdrproc_t xdr_results; +}; + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_rmtcall_args(XDR *, struct rmtcallargs *); +extern bool_t xdr_rmtcallres(XDR *, struct rmtcallres *); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_PMAP_RMT_H */ diff --git a/tirpc/rpc/raw.h b/tirpc/rpc/raw.h new file mode 100644 index 0000000..4edd738 --- /dev/null +++ b/tirpc/rpc/raw.h @@ -0,0 +1,57 @@ +/* $NetBSD: raw.h,v 1.1 2000/06/02 22:57:56 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/raw.h,v 1.1 2001/03/19 12:49:47 alfred Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +#ifndef _RPC_RAW_H +#define _RPC_RAW_H + +/* from: @(#)raw.h 1.11 94/04/25 SMI */ +/* from: @(#)raw.h 1.2 88/10/25 SMI */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * raw.h + * + * Raw interface + * The common memory area over which they will communicate + */ +extern char *__rpc_rawcombuf; + +#ifdef __cplusplus +} +#endif + +#endif /* _RPC_RAW_H */ diff --git a/tirpc/rpc/rpc.h b/tirpc/rpc/rpc.h new file mode 100644 index 0000000..c3055ba --- /dev/null +++ b/tirpc/rpc/rpc.h @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * rpc.h, Just includes the billions of rpc header files necessary to + * do remote procedure calling. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ +#ifndef _TIRPC_RPC_H +#define _TIRPC_RPC_H + +#include /* some typedefs */ +#include +#include + +/* external data representation interfaces */ +#include /* generic (de)serializer */ + +/* Client side only authentication */ +#include /* generic authenticator (client side) */ + +/* Client side (mostly) remote procedure call */ +#include /* generic rpc stuff */ + +/* semi-private protocol headers */ +#include /* protocol for rpc messages */ +#include /* protocol for unix style cred */ + +/* + * Uncomment-out the next line if you are building the rpc library with + * DES Authentication (see the README file in the secure_rpc/ directory). + */ +#include /* protocol for des style cred */ + +/* Server side only remote procedure callee */ +#include /* service side authenticator */ +#include /* service manager and multiplexer */ + +/* Portmapper client, server, and protocol headers */ +#include +#include + +#ifndef _KERNEL +#include /* rpcbind interface functions */ +#include +#endif +#include + +#ifndef UDPMSGSIZE +#define UDPMSGSIZE 8800 +#endif + +#ifdef __cplusplus +extern "C" { +#endif +extern int get_myaddress(struct sockaddr_in *); +extern int bindresvport(int, struct sockaddr_in *); +extern int registerrpc(int, int, int, char *(*)(char [UDPMSGSIZE]), + xdrproc_t, xdrproc_t); +extern int callrpc(const char *, int, int, int, xdrproc_t, void *, + xdrproc_t , void *); +extern int getrpcport(char *, int, int, int); + +char *taddr2uaddr(const struct netconfig *, const struct netbuf *); +struct netbuf *uaddr2taddr(const struct netconfig *, const char *); + +struct sockaddr; +extern int bindresvport_sa(int, struct sockaddr *); +#ifdef __cplusplus +} +#endif + +/* + * The following are not exported interfaces, they are for internal library + * and rpcbind use only. Do not use, they may change without notice. + */ +#ifdef __cplusplus +extern "C" { +#endif +int __rpc_nconf2fd(const struct netconfig *); +int __rpc_nconf2fd_flags(const struct netconfig *, int); +int __rpc_nconf2sockinfo(const struct netconfig *, struct __rpc_sockinfo *); +int __rpc_fd2sockinfo(int, struct __rpc_sockinfo *); +u_int __rpc_get_t_size(int, int, int); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_RPC_H */ diff --git a/tirpc/rpc/rpc_com.h b/tirpc/rpc/rpc_com.h new file mode 100644 index 0000000..236fcee --- /dev/null +++ b/tirpc/rpc/rpc_com.h @@ -0,0 +1,85 @@ +/* $NetBSD: rpc_com.h,v 1.3 2000/12/10 04:10:08 christos Exp $ */ +/* $FreeBSD: src/include/rpc/rpc_com.h,v 1.6 2003/01/16 07:13:51 mbr Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * rpc_com.h, Common definitions for both the server and client side. + * All for the topmost layer of rpc + * + */ + +#ifndef _RPC_RPCCOM_H +#define _RPC_RPCCOM_H + + +/* #pragma ident "@(#)rpc_com.h 1.11 93/07/05 SMI" */ + +/* + * The max size of the transport, if the size cannot be determined + * by other means. + */ +#define RPC_MAXDATASIZE 9000 +#define RPC_MAXADDRSIZE 1024 + +#define __RPC_GETXID(now) ((u_int32_t)getpid() ^ (u_int32_t)(now)->tv_sec ^ \ + (u_int32_t)(now)->tv_usec) + +#ifdef __cplusplus +extern "C" { +#endif +extern u_int __rpc_get_a_size(int); +extern int __rpc_dtbsize(void); +extern int _rpc_dtablesize(void); +extern struct netconfig * __rpcgettp(int); +extern int __rpc_get_default_domain(char **); + +char *__rpc_taddr2uaddr_af(int, const struct netbuf *); +struct netbuf *__rpc_uaddr2taddr_af(int, const char *); +int __rpc_fixup_addr(struct netbuf *, const struct netbuf *); +int __rpc_sockinfo2netid(struct __rpc_sockinfo *, const char **); +int __rpc_seman2socktype(int); +int __rpc_socktype2seman(int); +void *rpc_nullproc(CLIENT *); +int __rpc_sockisbound(int); + +struct netbuf *__rpcb_findaddr(rpcprog_t, rpcvers_t, const struct netconfig *, + const char *, CLIENT **); +bool_t rpc_control(int,void *); + +char *_get_next_token(char *, int); + +#ifdef __cplusplus +} +#endif + +#endif /* _RPC_RPCCOM_H */ diff --git a/tirpc/rpc/rpc_msg.h b/tirpc/rpc/rpc_msg.h new file mode 100644 index 0000000..f7aabd8 --- /dev/null +++ b/tirpc/rpc/rpc_msg.h @@ -0,0 +1,219 @@ +/* $NetBSD: rpc_msg.h,v 1.11 2000/06/02 22:57:56 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)rpc_msg.h 1.7 86/07/16 SMI + * from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/rpc_msg.h,v 1.15 2003/01/01 18:48:42 schweikh Exp $ + */ + +/* + * rpc_msg.h + * rpc message definition + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#ifndef _TIRPC_RPC_MSG_H +#define _TIRPC_RPC_MSG_H + +#define RPC_MSG_VERSION ((u_int32_t) 2) +#define RPC_SERVICE_PORT ((u_short) 2048) + +#include + +/* + * Bottom up definition of an rpc message. + * NOTE: call and reply use the same overall stuct but + * different parts of unions within it. + */ + +enum msg_type { + CALL=0, + REPLY=1 +}; + +enum reply_stat { + MSG_ACCEPTED=0, + MSG_DENIED=1 +}; + +enum accept_stat { + SUCCESS=0, + PROG_UNAVAIL=1, + PROG_MISMATCH=2, + PROC_UNAVAIL=3, + GARBAGE_ARGS=4, + SYSTEM_ERR=5 +}; + +enum reject_stat { + RPC_MISMATCH=0, + AUTH_ERROR=1 +}; + +/* + * Reply part of an rpc exchange + */ + +/* + * Reply to an rpc request that was accepted by the server. + * Note: there could be an error even though the request was + * accepted. + */ +struct accepted_reply { + struct opaque_auth ar_verf; + enum accept_stat ar_stat; + union { + struct { + rpcvers_t low; + rpcvers_t high; + } AR_versions; + struct { + caddr_t where; + xdrproc_t proc; + } AR_results; + /* and many other null cases */ + } ru; +#define ar_results ru.AR_results +#define ar_vers ru.AR_versions +}; + +/* + * Reply to an rpc request that was rejected by the server. + */ +struct rejected_reply { + enum reject_stat rj_stat; + union { + struct { + rpcvers_t low; + rpcvers_t high; + } RJ_versions; + enum auth_stat RJ_why; /* why authentication did not work */ + } ru; +#define rj_vers ru.RJ_versions +#define rj_why ru.RJ_why +}; + +/* + * Body of a reply to an rpc request. + */ +struct reply_body { + enum reply_stat rp_stat; + union { + struct accepted_reply RP_ar; + struct rejected_reply RP_dr; + } ru; +#define rp_acpt ru.RP_ar +#define rp_rjct ru.RP_dr +}; + +/* + * Body of an rpc request call. + */ +struct call_body { + rpcvers_t cb_rpcvers; /* must be equal to two */ + rpcprog_t cb_prog; + rpcvers_t cb_vers; + rpcproc_t cb_proc; + struct opaque_auth cb_cred; + struct opaque_auth cb_verf; /* protocol specific - provided by client */ +}; + +/* + * The rpc message + */ +struct rpc_msg { + u_int32_t rm_xid; + enum msg_type rm_direction; + union { + struct call_body RM_cmb; + struct reply_body RM_rmb; + } ru; +#define rm_call ru.RM_cmb +#define rm_reply ru.RM_rmb +}; +#define acpted_rply ru.RM_rmb.ru.RP_ar +#define rjcted_rply ru.RM_rmb.ru.RP_dr + +#ifdef __cplusplus +extern "C" { +#endif +/* + * XDR routine to handle a rpc message. + * xdr_callmsg(xdrs, cmsg) + * XDR *xdrs; + * struct rpc_msg *cmsg; + */ +extern bool_t xdr_callmsg(XDR *, struct rpc_msg *); + +/* + * XDR routine to pre-serialize the static part of a rpc message. + * xdr_callhdr(xdrs, cmsg) + * XDR *xdrs; + * struct rpc_msg *cmsg; + */ +extern bool_t xdr_callhdr(XDR *, struct rpc_msg *); + +/* + * XDR routine to handle a rpc reply. + * xdr_replymsg(xdrs, rmsg) + * XDR *xdrs; + * struct rpc_msg *rmsg; + */ +extern bool_t xdr_replymsg(XDR *, struct rpc_msg *); + + +/* + * XDR routine to handle an accepted rpc reply. + * xdr_accepted_reply(xdrs, rej) + * XDR *xdrs; + * struct accepted_reply *rej; + */ +extern bool_t xdr_accepted_reply(XDR *, struct accepted_reply *); + +/* + * XDR routine to handle a rejected rpc reply. + * xdr_rejected_reply(xdrs, rej) + * XDR *xdrs; + * struct rejected_reply *rej; + */ +extern bool_t xdr_rejected_reply(XDR *, struct rejected_reply *); + +/* + * Fills in the error part of a reply message. + * _seterr_reply(msg, error) + * struct rpc_msg *msg; + * struct rpc_err *error; + */ +extern void _seterr_reply(struct rpc_msg *, struct rpc_err *); +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_RPC_MSG_H */ diff --git a/tirpc/rpc/rpcb_clnt.h b/tirpc/rpc/rpcb_clnt.h new file mode 100644 index 0000000..86d81f6 --- /dev/null +++ b/tirpc/rpc/rpcb_clnt.h @@ -0,0 +1,87 @@ +/* $NetBSD: rpcb_clnt.h,v 1.1 2000/06/02 22:57:56 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/rpcb_clnt.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * rpcb_clnt.h + * Supplies C routines to get to rpcbid services. + * + */ + +/* + * Usage: + * success = rpcb_set(program, version, nconf, address); + * success = rpcb_unset(program, version, nconf); + * success = rpcb_getaddr(program, version, nconf, host); + * head = rpcb_getmaps(nconf, host); + * clnt_stat = rpcb_rmtcall(nconf, host, program, version, procedure, + * xdrargs, argsp, xdrres, resp, tout, addr_ptr) + * success = rpcb_gettime(host, timep) + * uaddr = rpcb_taddr2uaddr(nconf, taddr); + * taddr = rpcb_uaddr2uaddr(nconf, uaddr); + */ + +#ifndef _RPC_RPCB_CLNT_H +#define _RPC_RPCB_CLNT_H + +/* #pragma ident "@(#)rpcb_clnt.h 1.13 94/04/25 SMI" */ +/* rpcb_clnt.h 1.3 88/12/05 SMI */ + +#include +#include +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t rpcb_set(const rpcprog_t, const rpcvers_t, + const struct netconfig *, const struct netbuf *); +extern bool_t rpcb_unset(const rpcprog_t, const rpcvers_t, + const struct netconfig *); +extern rpcblist *rpcb_getmaps(const struct netconfig *, const char *); +extern enum clnt_stat rpcb_rmtcall(const struct netconfig *, + const char *, const rpcprog_t, + const rpcvers_t, const rpcproc_t, + const xdrproc_t, const caddr_t, + const xdrproc_t, const caddr_t, + const struct timeval, + const struct netbuf *); +extern bool_t rpcb_getaddr(const rpcprog_t, const rpcvers_t, + const struct netconfig *, struct netbuf *, + const char *); +extern bool_t rpcb_gettime(const char *, time_t *); +extern char *rpcb_taddr2uaddr(struct netconfig *, struct netbuf *); +extern struct netbuf *rpcb_uaddr2taddr(struct netconfig *, char *); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_RPCB_CLNT_H */ diff --git a/tirpc/rpc/rpcb_prot.h b/tirpc/rpc/rpcb_prot.h new file mode 100644 index 0000000..7ae48b8 --- /dev/null +++ b/tirpc/rpc/rpcb_prot.h @@ -0,0 +1,797 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#ifndef _RPCB_PROT_H_RPCGEN +#define _RPCB_PROT_H_RPCGEN + +#include + +#ifndef IXDR_GET_INT32 +#define IXDR_GET_INT32(buf) IXDR_GET_LONG((buf)) +#endif +#ifndef IXDR_PUT_INT32 +#define IXDR_PUT_INT32(buf, v) IXDR_PUT_LONG((buf), (v)) +#endif +#ifndef IXDR_GET_U_INT32 +#define IXDR_GET_U_INT32(buf) IXDR_GET_U_LONG((buf)) +#endif +#ifndef IXDR_PUT_U_INT32 +#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_U_LONG((buf), (v)) +#endif +/* + * $FreeBSD: src/include/rpc/rpcb_prot.x,v 1.3 2002/03/13 10:29:06 obrien Exp $ + * + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1988 by Sun Microsystems, Inc. + */ +/* from rpcb_prot.x */ + +/* #pragma ident "@(#)rpcb_prot.x 1.5 94/04/29 SMI" */ + +#ifndef _KERNEL + + +/* + * The following procedures are supported by the protocol in version 3: + * + * RPCBPROC_NULL() returns () + * takes nothing, returns nothing + * + * RPCBPROC_SET(rpcb) returns (bool_t) + * TRUE is success, FALSE is failure. Registers the tuple + * [prog, vers, address, owner, netid]. + * Finds out owner and netid information on its own. + * + * RPCBPROC_UNSET(rpcb) returns (bool_t) + * TRUE is success, FALSE is failure. Un-registers tuple + * [prog, vers, netid]. addresses is ignored. + * If netid is NULL, unregister all. + * + * RPCBPROC_GETADDR(rpcb) returns (string). + * 0 is failure. Otherwise returns the universal address where the + * triple [prog, vers, netid] is registered. Ignore address and owner. + * + * RPCBPROC_DUMP() RETURNS (rpcblist_ptr) + * used to dump the entire rpcbind maps + * + * RPCBPROC_CALLIT(rpcb_rmtcallargs) + * RETURNS (rpcb_rmtcallres); + * Calls the procedure on the remote machine. If it is not registered, + * this procedure is quiet; i.e. it does not return error information!!! + * This routine only passes null authentication parameters. + * It has no interface to xdr routines for RPCBPROC_CALLIT. + * + * RPCBPROC_GETTIME() returns (int). + * Gets the remote machines time + * + * RPCBPROC_UADDR2TADDR(strint) RETURNS (struct netbuf) + * Returns the netbuf address from universal address. + * + * RPCBPROC_TADDR2UADDR(struct netbuf) RETURNS (string) + * Returns the universal address from netbuf address. + * + * END OF RPCBIND VERSION 3 PROCEDURES + */ +/* + * Except for RPCBPROC_CALLIT, the procedures above are carried over to + * rpcbind version 4. Those below are added or modified for version 4. + * NOTE: RPCBPROC_BCAST HAS THE SAME FUNCTIONALITY AND PROCEDURE NUMBER + * AS RPCBPROC_CALLIT. + * + * RPCBPROC_BCAST(rpcb_rmtcallargs) + * RETURNS (rpcb_rmtcallres); + * Calls the procedure on the remote machine. If it is not registered, + * this procedure IS quiet; i.e. it DOES NOT return error information!!! + * This routine should be used for broadcasting and nothing else. + * + * RPCBPROC_GETVERSADDR(rpcb) returns (string). + * 0 is failure. Otherwise returns the universal address where the + * triple [prog, vers, netid] is registered. Ignore address and owner. + * Same as RPCBPROC_GETADDR except that if the given version number + * is not available, the address is not returned. + * + * RPCBPROC_INDIRECT(rpcb_rmtcallargs) + * RETURNS (rpcb_rmtcallres); + * Calls the procedure on the remote machine. If it is not registered, + * this procedure is NOT quiet; i.e. it DOES return error information!!! + * as any normal application would expect. + * + * RPCBPROC_GETADDRLIST(rpcb) returns (rpcb_entry_list_ptr). + * Same as RPCBPROC_GETADDR except that it returns a list of all the + * addresses registered for the combination (prog, vers) (for all + * transports). + * + * RPCBPROC_GETSTAT(void) returns (rpcb_stat_byvers) + * Returns the statistics about the kind of requests received by rpcbind. + */ + +/* + * A mapping of (program, version, network ID) to address + */ + +struct rpcb { + rpcprog_t r_prog; + rpcvers_t r_vers; + char *r_netid; + char *r_addr; + char *r_owner; +}; +typedef struct rpcb rpcb; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb(XDR *, rpcb*); +#elif __STDC__ +extern bool_t xdr_rpcb(XDR *, rpcb*); +#else /* Old Style C */ +bool_t xdr_rpcb(); +#endif /* Old Style C */ + + +typedef rpcb RPCB; + + +/* + * A list of mappings + * + * Below are two definitions for the rpcblist structure. This is done because + * xdr_rpcblist() is specified to take a struct rpcblist **, rather than a + * struct rpcblist * that rpcgen would produce. One version of the rpcblist + * structure (actually called rp__list) is used with rpcgen, and the other is + * defined only in the header file for compatibility with the specified + * interface. + */ + +struct rp__list { + rpcb rpcb_map; + struct rp__list *rpcb_next; +}; +typedef struct rp__list rp__list; +#ifdef __cplusplus +extern "C" bool_t xdr_rp__list(XDR *, rp__list*); +#elif __STDC__ +extern bool_t xdr_rp__list(XDR *, rp__list*); +#else /* Old Style C */ +bool_t xdr_rp__list(); +#endif /* Old Style C */ + + +typedef rp__list *rpcblist_ptr; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcblist_ptr(XDR *, rpcblist_ptr*); +#elif __STDC__ +extern bool_t xdr_rpcblist_ptr(XDR *, rpcblist_ptr*); +#else /* Old Style C */ +bool_t xdr_rpcblist_ptr(); +#endif /* Old Style C */ + + +typedef struct rp__list rpcblist; +typedef struct rp__list RPCBLIST; + +#ifndef __cplusplus +struct rpcblist { + RPCB rpcb_map; + struct rpcblist *rpcb_next; +}; +#endif + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_rpcblist(XDR *, rpcblist**); +#ifdef __cplusplus +} +#endif + + +/* + * Arguments of remote calls + */ + +struct rpcb_rmtcallargs { + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + struct { + u_int args_len; + char *args_val; + } args; +}; +typedef struct rpcb_rmtcallargs rpcb_rmtcallargs; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_rmtcallargs(XDR *, rpcb_rmtcallargs*); +#elif __STDC__ +extern bool_t xdr_rpcb_rmtcallargs(XDR *, rpcb_rmtcallargs*); +#else /* Old Style C */ +bool_t xdr_rpcb_rmtcallargs(); +#endif /* Old Style C */ + + +/* + * Client-side only representation of rpcb_rmtcallargs structure. + * + * The routine that XDRs the rpcb_rmtcallargs structure must deal with the + * opaque arguments in the "args" structure. xdr_rpcb_rmtcallargs() needs to + * be passed the XDR routine that knows the args' structure. This routine + * doesn't need to go over-the-wire (and it wouldn't make sense anyway) since + * the application being called already knows the args structure. So we use a + * different "XDR" structure on the client side, r_rpcb_rmtcallargs, which + * includes the args' XDR routine. + */ +struct r_rpcb_rmtcallargs { + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + struct { + u_int args_len; + char *args_val; + } args; + xdrproc_t xdr_args; /* encodes args */ +}; + + +/* + * Results of the remote call + */ + +struct rpcb_rmtcallres { + char *addr; + struct { + u_int results_len; + char *results_val; + } results; +}; +typedef struct rpcb_rmtcallres rpcb_rmtcallres; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_rmtcallres(XDR *, rpcb_rmtcallres*); +#elif __STDC__ +extern bool_t xdr_rpcb_rmtcallres(XDR *, rpcb_rmtcallres*); +#else /* Old Style C */ +bool_t xdr_rpcb_rmtcallres(); +#endif /* Old Style C */ + + +/* + * Client-side only representation of rpcb_rmtcallres structure. + */ +struct r_rpcb_rmtcallres { + char *addr; + struct { + u_int32_t results_len; + char *results_val; + } results; + xdrproc_t xdr_res; /* decodes results */ +}; + +/* + * rpcb_entry contains a merged address of a service on a particular + * transport, plus associated netconfig information. A list of rpcb_entrys + * is returned by RPCBPROC_GETADDRLIST. See netconfig.h for values used + * in r_nc_* fields. + */ + +struct rpcb_entry { + char *r_maddr; + char *r_nc_netid; + u_int r_nc_semantics; + char *r_nc_protofmly; + char *r_nc_proto; +}; +typedef struct rpcb_entry rpcb_entry; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_entry(XDR *, rpcb_entry*); +#elif __STDC__ +extern bool_t xdr_rpcb_entry(XDR *, rpcb_entry*); +#else /* Old Style C */ +bool_t xdr_rpcb_entry(); +#endif /* Old Style C */ + + +/* + * A list of addresses supported by a service. + */ + +struct rpcb_entry_list { + rpcb_entry rpcb_entry_map; + struct rpcb_entry_list *rpcb_entry_next; +}; +typedef struct rpcb_entry_list rpcb_entry_list; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_entry_list(XDR *, rpcb_entry_list*); +#elif __STDC__ +extern bool_t xdr_rpcb_entry_list(XDR *, rpcb_entry_list*); +#else /* Old Style C */ +bool_t xdr_rpcb_entry_list(); +#endif /* Old Style C */ + + +typedef rpcb_entry_list *rpcb_entry_list_ptr; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_entry_list_ptr(XDR *, rpcb_entry_list_ptr*); +#elif __STDC__ +extern bool_t xdr_rpcb_entry_list_ptr(XDR *, rpcb_entry_list_ptr*); +#else /* Old Style C */ +bool_t xdr_rpcb_entry_list_ptr(); +#endif /* Old Style C */ + + +/* + * rpcbind statistics + */ + +#define rpcb_highproc_2 RPCBPROC_CALLIT +#define rpcb_highproc_3 RPCBPROC_TADDR2UADDR +#define rpcb_highproc_4 RPCBPROC_GETSTAT +#define RPCBSTAT_HIGHPROC 13 +#define RPCBVERS_STAT 3 +#define RPCBVERS_4_STAT 2 +#define RPCBVERS_3_STAT 1 +#define RPCBVERS_2_STAT 0 + +/* Link list of all the stats about getport and getaddr */ + +struct rpcbs_addrlist { + rpcprog_t prog; + rpcvers_t vers; + int success; + int failure; + char *netid; + struct rpcbs_addrlist *next; +}; +typedef struct rpcbs_addrlist rpcbs_addrlist; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcbs_addrlist(XDR *, rpcbs_addrlist*); +#elif __STDC__ +extern bool_t xdr_rpcbs_addrlist(XDR *, rpcbs_addrlist*); +#else /* Old Style C */ +bool_t xdr_rpcbs_addrlist(); +#endif /* Old Style C */ + + +/* Link list of all the stats about rmtcall */ + +struct rpcbs_rmtcalllist { + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + int success; + int failure; + int indirect; + char *netid; + struct rpcbs_rmtcalllist *next; +}; +typedef struct rpcbs_rmtcalllist rpcbs_rmtcalllist; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcbs_rmtcalllist(XDR *, rpcbs_rmtcalllist*); +#elif __STDC__ +extern bool_t xdr_rpcbs_rmtcalllist(XDR *, rpcbs_rmtcalllist*); +#else /* Old Style C */ +bool_t xdr_rpcbs_rmtcalllist(); +#endif /* Old Style C */ + + +typedef int rpcbs_proc[RPCBSTAT_HIGHPROC]; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcbs_proc(XDR *, rpcbs_proc); +#elif __STDC__ +extern bool_t xdr_rpcbs_proc(XDR *, rpcbs_proc); +#else /* Old Style C */ +bool_t xdr_rpcbs_proc(); +#endif /* Old Style C */ + + +typedef rpcbs_addrlist *rpcbs_addrlist_ptr; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcbs_addrlist_ptr(XDR *, rpcbs_addrlist_ptr*); +#elif __STDC__ +extern bool_t xdr_rpcbs_addrlist_ptr(XDR *, rpcbs_addrlist_ptr*); +#else /* Old Style C */ +bool_t xdr_rpcbs_addrlist_ptr(); +#endif /* Old Style C */ + + +typedef rpcbs_rmtcalllist *rpcbs_rmtcalllist_ptr; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcbs_rmtcalllist_ptr(XDR *, rpcbs_rmtcalllist_ptr*); +#elif __STDC__ +extern bool_t xdr_rpcbs_rmtcalllist_ptr(XDR *, rpcbs_rmtcalllist_ptr*); +#else /* Old Style C */ +bool_t xdr_rpcbs_rmtcalllist_ptr(); +#endif /* Old Style C */ + + +struct rpcb_stat { + rpcbs_proc info; + int setinfo; + int unsetinfo; + rpcbs_addrlist_ptr addrinfo; + rpcbs_rmtcalllist_ptr rmtinfo; +}; +typedef struct rpcb_stat rpcb_stat; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_stat(XDR *, rpcb_stat*); +#elif __STDC__ +extern bool_t xdr_rpcb_stat(XDR *, rpcb_stat*); +#else /* Old Style C */ +bool_t xdr_rpcb_stat(); +#endif /* Old Style C */ + + +/* + * One rpcb_stat structure is returned for each version of rpcbind + * being monitored. + */ + +typedef rpcb_stat rpcb_stat_byvers[RPCBVERS_STAT]; +#ifdef __cplusplus +extern "C" bool_t xdr_rpcb_stat_byvers(XDR *, rpcb_stat_byvers); +#elif __STDC__ +extern bool_t xdr_rpcb_stat_byvers(XDR *, rpcb_stat_byvers); +#else /* Old Style C */ +bool_t xdr_rpcb_stat_byvers(); +#endif /* Old Style C */ + + +/* + * We don't define netbuf in RPCL, since it would contain structure member + * names that would conflict with the definition of struct netbuf in + * . Instead we merely declare the XDR routine xdr_netbuf() here, + * and implement it ourselves in rpc/rpcb_prot.c. + */ +#ifdef __cplusplus +extern "C" bool_t xdr_netbuf(XDR *, struct netbuf *); + +#else /* __STDC__ */ +extern bool_t xdr_netbuf(XDR *, struct netbuf *); + +#endif + +#define RPCBVERS_3 RPCBVERS +#define RPCBVERS_4 RPCBVERS4 + +#define _PATH_RPCBINDSOCK "/var/run/rpcbind.sock" + +#else /* ndef _KERNEL */ +#ifdef __cplusplus +extern "C" { +#endif + +/* + * A mapping of (program, version, network ID) to address + */ +struct rpcb { + rpcprog_t r_prog; /* program number */ + rpcvers_t r_vers; /* version number */ + char *r_netid; /* network id */ + char *r_addr; /* universal address */ + char *r_owner; /* owner of the mapping */ +}; +typedef struct rpcb RPCB; + +/* + * A list of mappings + */ +struct rpcblist { + RPCB rpcb_map; + struct rpcblist *rpcb_next; +}; +typedef struct rpcblist RPCBLIST; +typedef struct rpcblist *rpcblist_ptr; + +/* + * Remote calls arguments + */ +struct rpcb_rmtcallargs { + rpcprog_t prog; /* program number */ + rpcvers_t vers; /* version number */ + rpcproc_t proc; /* procedure number */ + u_int32_t arglen; /* arg len */ + caddr_t args_ptr; /* argument */ + xdrproc_t xdr_args; /* XDR routine for argument */ +}; +typedef struct rpcb_rmtcallargs rpcb_rmtcallargs; + +/* + * Remote calls results + */ +struct rpcb_rmtcallres { + char *addr_ptr; /* remote universal address */ + u_int32_t resultslen; /* results length */ + caddr_t results_ptr; /* results */ + xdrproc_t xdr_results; /* XDR routine for result */ +}; +typedef struct rpcb_rmtcallres rpcb_rmtcallres; + +struct rpcb_entry { + char *r_maddr; + char *r_nc_netid; + unsigned int r_nc_semantics; + char *r_nc_protofmly; + char *r_nc_proto; +}; +typedef struct rpcb_entry rpcb_entry; + +/* + * A list of addresses supported by a service. + */ + +struct rpcb_entry_list { + rpcb_entry rpcb_entry_map; + struct rpcb_entry_list *rpcb_entry_next; +}; +typedef struct rpcb_entry_list rpcb_entry_list; + +typedef rpcb_entry_list *rpcb_entry_list_ptr; + +/* + * rpcbind statistics + */ + +#define rpcb_highproc_2 RPCBPROC_CALLIT +#define rpcb_highproc_3 RPCBPROC_TADDR2UADDR +#define rpcb_highproc_4 RPCBPROC_GETSTAT +#define RPCBSTAT_HIGHPROC 13 +#define RPCBVERS_STAT 3 +#define RPCBVERS_4_STAT 2 +#define RPCBVERS_3_STAT 1 +#define RPCBVERS_2_STAT 0 + +/* Link list of all the stats about getport and getaddr */ + +struct rpcbs_addrlist { + rpcprog_t prog; + rpcvers_t vers; + int success; + int failure; + char *netid; + struct rpcbs_addrlist *next; +}; +typedef struct rpcbs_addrlist rpcbs_addrlist; + +/* Link list of all the stats about rmtcall */ + +struct rpcbs_rmtcalllist { + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + int success; + int failure; + int indirect; + char *netid; + struct rpcbs_rmtcalllist *next; +}; +typedef struct rpcbs_rmtcalllist rpcbs_rmtcalllist; + +typedef int rpcbs_proc[RPCBSTAT_HIGHPROC]; + +typedef rpcbs_addrlist *rpcbs_addrlist_ptr; + +typedef rpcbs_rmtcalllist *rpcbs_rmtcalllist_ptr; + +struct rpcb_stat { + rpcbs_proc info; + int setinfo; + int unsetinfo; + rpcbs_addrlist_ptr addrinfo; + rpcbs_rmtcalllist_ptr rmtinfo; +}; +typedef struct rpcb_stat rpcb_stat; + +/* + * One rpcb_stat structure is returned for each version of rpcbind + * being monitored. + */ + +typedef rpcb_stat rpcb_stat_byvers[RPCBVERS_STAT]; + +#ifdef __cplusplus +} +#endif + +#endif /* ndef _KERNEL */ + +#define RPCBPROG ((u_int32_t)100000) +#define RPCBVERS ((u_int32_t)3) + +#ifdef __cplusplus +#define RPCBPROC_SET ((u_int32_t)1) +extern "C" bool_t * rpcbproc_set_3(rpcb *, CLIENT *); +extern "C" bool_t * rpcbproc_set_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_UNSET ((u_int32_t)2) +extern "C" bool_t * rpcbproc_unset_3(rpcb *, CLIENT *); +extern "C" bool_t * rpcbproc_unset_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_GETADDR ((u_int32_t)3) +extern "C" char ** rpcbproc_getaddr_3(rpcb *, CLIENT *); +extern "C" char ** rpcbproc_getaddr_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_DUMP ((u_int32_t)4) +extern "C" rpcblist_ptr * rpcbproc_dump_3(void *, CLIENT *); +extern "C" rpcblist_ptr * rpcbproc_dump_3_svc(void *, struct svc_req *); +#define RPCBPROC_CALLIT ((u_int32_t)5) +extern "C" rpcb_rmtcallres * rpcbproc_callit_3(rpcb_rmtcallargs *, CLIENT *); +extern "C" rpcb_rmtcallres * rpcbproc_callit_3_svc(rpcb_rmtcallargs *, struct svc_req *); +#define RPCBPROC_GETTIME ((u_int32_t)6) +extern "C" u_int * rpcbproc_gettime_3(void *, CLIENT *); +extern "C" u_int * rpcbproc_gettime_3_svc(void *, struct svc_req *); +#define RPCBPROC_UADDR2TADDR ((u_int32_t)7) +extern "C" struct netbuf * rpcbproc_uaddr2taddr_3(char **, CLIENT *); +extern "C" struct netbuf * rpcbproc_uaddr2taddr_3_svc(char **, struct svc_req *); +#define RPCBPROC_TADDR2UADDR ((u_int32_t)8) +extern "C" char ** rpcbproc_taddr2uaddr_3(struct netbuf *, CLIENT *); +extern "C" char ** rpcbproc_taddr2uaddr_3_svc(struct netbuf *, struct svc_req *); + +#elif __STDC__ +#define RPCBPROC_SET ((u_int32_t)1) +extern bool_t * rpcbproc_set_3(rpcb *, CLIENT *); +extern bool_t * rpcbproc_set_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_UNSET ((u_int32_t)2) +extern bool_t * rpcbproc_unset_3(rpcb *, CLIENT *); +extern bool_t * rpcbproc_unset_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_GETADDR ((u_int32_t)3) +extern char ** rpcbproc_getaddr_3(rpcb *, CLIENT *); +extern char ** rpcbproc_getaddr_3_svc(rpcb *, struct svc_req *); +#define RPCBPROC_DUMP ((u_int32_t)4) +extern rpcblist_ptr * rpcbproc_dump_3(void *, CLIENT *); +extern rpcblist_ptr * rpcbproc_dump_3_svc(void *, struct svc_req *); +#define RPCBPROC_CALLIT ((u_int32_t)5) +extern rpcb_rmtcallres * rpcbproc_callit_3(rpcb_rmtcallargs *, CLIENT *); +extern rpcb_rmtcallres * rpcbproc_callit_3_svc(rpcb_rmtcallargs *, struct svc_req *); +#define RPCBPROC_GETTIME ((u_int32_t)6) +extern u_int * rpcbproc_gettime_3(void *, CLIENT *); +extern u_int * rpcbproc_gettime_3_svc(void *, struct svc_req *); +#define RPCBPROC_UADDR2TADDR ((u_int32_t)7) +extern struct netbuf * rpcbproc_uaddr2taddr_3(char **, CLIENT *); +extern struct netbuf * rpcbproc_uaddr2taddr_3_svc(char **, struct svc_req *); +#define RPCBPROC_TADDR2UADDR ((u_int32_t)8) +extern char ** rpcbproc_taddr2uaddr_3(struct netbuf *, CLIENT *); +extern char ** rpcbproc_taddr2uaddr_3_svc(struct netbuf *, struct svc_req *); + +#else /* Old Style C */ +#define RPCBPROC_SET ((u_int32_t)1) +extern bool_t * rpcbproc_set_3(); +extern bool_t * rpcbproc_set_3_svc(); +#define RPCBPROC_UNSET ((u_int32_t)2) +extern bool_t * rpcbproc_unset_3(); +extern bool_t * rpcbproc_unset_3_svc(); +#define RPCBPROC_GETADDR ((u_int32_t)3) +extern char ** rpcbproc_getaddr_3(); +extern char ** rpcbproc_getaddr_3_svc(); +#define RPCBPROC_DUMP ((u_int32_t)4) +extern rpcblist_ptr * rpcbproc_dump_3(); +extern rpcblist_ptr * rpcbproc_dump_3_svc(); +#define RPCBPROC_CALLIT ((u_int32_t)5) +extern rpcb_rmtcallres * rpcbproc_callit_3(); +extern rpcb_rmtcallres * rpcbproc_callit_3_svc(); +#define RPCBPROC_GETTIME ((u_int32_t)6) +extern u_int * rpcbproc_gettime_3(); +extern u_int * rpcbproc_gettime_3_svc(); +#define RPCBPROC_UADDR2TADDR ((u_int32_t)7) +extern struct netbuf * rpcbproc_uaddr2taddr_3(); +extern struct netbuf * rpcbproc_uaddr2taddr_3_svc(); +#define RPCBPROC_TADDR2UADDR ((u_int32_t)8) +extern char ** rpcbproc_taddr2uaddr_3(); +extern char ** rpcbproc_taddr2uaddr_3_svc(); +#endif /* Old Style C */ +#define RPCBVERS4 ((u_int32_t)4) + +#ifdef __cplusplus +extern "C" bool_t * rpcbproc_set_4(rpcb *, CLIENT *); +extern "C" bool_t * rpcbproc_set_4_svc(rpcb *, struct svc_req *); +extern "C" bool_t * rpcbproc_unset_4(rpcb *, CLIENT *); +extern "C" bool_t * rpcbproc_unset_4_svc(rpcb *, struct svc_req *); +extern "C" char ** rpcbproc_getaddr_4(rpcb *, CLIENT *); +extern "C" char ** rpcbproc_getaddr_4_svc(rpcb *, struct svc_req *); +extern "C" rpcblist_ptr * rpcbproc_dump_4(void *, CLIENT *); +extern "C" rpcblist_ptr * rpcbproc_dump_4_svc(void *, struct svc_req *); +#define RPCBPROC_BCAST ((u_int32_t)RPCBPROC_CALLIT) +extern "C" rpcb_rmtcallres * rpcbproc_bcast_4(rpcb_rmtcallargs *, CLIENT *); +extern "C" rpcb_rmtcallres * rpcbproc_bcast_4_svc(rpcb_rmtcallargs *, struct svc_req *); +extern "C" u_int * rpcbproc_gettime_4(void *, CLIENT *); +extern "C" u_int * rpcbproc_gettime_4_svc(void *, struct svc_req *); +extern "C" struct netbuf * rpcbproc_uaddr2taddr_4(char **, CLIENT *); +extern "C" struct netbuf * rpcbproc_uaddr2taddr_4_svc(char **, struct svc_req *); +extern "C" char ** rpcbproc_taddr2uaddr_4(struct netbuf *, CLIENT *); +extern "C" char ** rpcbproc_taddr2uaddr_4_svc(struct netbuf *, struct svc_req *); +#define RPCBPROC_GETVERSADDR ((u_int32_t)9) +extern "C" char ** rpcbproc_getversaddr_4(rpcb *, CLIENT *); +extern "C" char ** rpcbproc_getversaddr_4_svc(rpcb *, struct svc_req *); +#define RPCBPROC_INDIRECT ((u_int32_t)10) +extern "C" rpcb_rmtcallres * rpcbproc_indirect_4(rpcb_rmtcallargs *, CLIENT *); +extern "C" rpcb_rmtcallres * rpcbproc_indirect_4_svc(rpcb_rmtcallargs *, struct svc_req *); +#define RPCBPROC_GETADDRLIST ((u_int32_t)11) +extern "C" rpcb_entry_list_ptr * rpcbproc_getaddrlist_4(rpcb *, CLIENT *); +extern "C" rpcb_entry_list_ptr * rpcbproc_getaddrlist_4_svc(rpcb *, struct svc_req *); +#define RPCBPROC_GETSTAT ((u_int32_t)12) +extern "C" rpcb_stat * rpcbproc_getstat_4(void *, CLIENT *); +extern "C" rpcb_stat * rpcbproc_getstat_4_svc(void *, struct svc_req *); + +#elif __STDC__ +extern bool_t * rpcbproc_set_4(rpcb *, CLIENT *); +extern bool_t * rpcbproc_set_4_svc(rpcb *, struct svc_req *); +extern bool_t * rpcbproc_unset_4(rpcb *, CLIENT *); +extern bool_t * rpcbproc_unset_4_svc(rpcb *, struct svc_req *); +extern char ** rpcbproc_getaddr_4(rpcb *, CLIENT *); +extern char ** rpcbproc_getaddr_4_svc(rpcb *, struct svc_req *); +extern rpcblist_ptr * rpcbproc_dump_4(void *, CLIENT *); +extern rpcblist_ptr * rpcbproc_dump_4_svc(void *, struct svc_req *); +#define RPCBPROC_BCAST ((u_int32_t)RPCBPROC_CALLIT) +extern rpcb_rmtcallres * rpcbproc_bcast_4(rpcb_rmtcallargs *, CLIENT *); +extern rpcb_rmtcallres * rpcbproc_bcast_4_svc(rpcb_rmtcallargs *, struct svc_req *); +extern u_int * rpcbproc_gettime_4(void *, CLIENT *); +extern u_int * rpcbproc_gettime_4_svc(void *, struct svc_req *); +extern struct netbuf * rpcbproc_uaddr2taddr_4(char **, CLIENT *); +extern struct netbuf * rpcbproc_uaddr2taddr_4_svc(char **, struct svc_req *); +extern char ** rpcbproc_taddr2uaddr_4(struct netbuf *, CLIENT *); +extern char ** rpcbproc_taddr2uaddr_4_svc(struct netbuf *, struct svc_req *); +#define RPCBPROC_GETVERSADDR ((u_int32_t)9) +extern char ** rpcbproc_getversaddr_4(rpcb *, CLIENT *); +extern char ** rpcbproc_getversaddr_4_svc(rpcb *, struct svc_req *); +#define RPCBPROC_INDIRECT ((u_int32_t)10) +extern rpcb_rmtcallres * rpcbproc_indirect_4(rpcb_rmtcallargs *, CLIENT *); +extern rpcb_rmtcallres * rpcbproc_indirect_4_svc(rpcb_rmtcallargs *, struct svc_req *); +#define RPCBPROC_GETADDRLIST ((u_int32_t)11) +extern rpcb_entry_list_ptr * rpcbproc_getaddrlist_4(rpcb *, CLIENT *); +extern rpcb_entry_list_ptr * rpcbproc_getaddrlist_4_svc(rpcb *, struct svc_req *); +#define RPCBPROC_GETSTAT ((u_int32_t)12) +extern rpcb_stat * rpcbproc_getstat_4(void *, CLIENT *); +extern rpcb_stat * rpcbproc_getstat_4_svc(void *, struct svc_req *); + +#else /* Old Style C */ +extern bool_t * rpcbproc_set_4(); +extern bool_t * rpcbproc_set_4_svc(); +extern bool_t * rpcbproc_unset_4(); +extern bool_t * rpcbproc_unset_4_svc(); +extern char ** rpcbproc_getaddr_4(); +extern char ** rpcbproc_getaddr_4_svc(); +extern rpcblist_ptr * rpcbproc_dump_4(); +extern rpcblist_ptr * rpcbproc_dump_4_svc(); +#define RPCBPROC_BCAST ((u_int32_t)RPCBPROC_CALLIT) +extern rpcb_rmtcallres * rpcbproc_bcast_4(); +extern rpcb_rmtcallres * rpcbproc_bcast_4_svc(); +extern u_int * rpcbproc_gettime_4(); +extern u_int * rpcbproc_gettime_4_svc(); +extern struct netbuf * rpcbproc_uaddr2taddr_4(); +extern struct netbuf * rpcbproc_uaddr2taddr_4_svc(); +extern char ** rpcbproc_taddr2uaddr_4(); +extern char ** rpcbproc_taddr2uaddr_4_svc(); +#define RPCBPROC_GETVERSADDR ((u_int32_t)9) +extern char ** rpcbproc_getversaddr_4(); +extern char ** rpcbproc_getversaddr_4_svc(); +#define RPCBPROC_INDIRECT ((u_int32_t)10) +extern rpcb_rmtcallres * rpcbproc_indirect_4(); +extern rpcb_rmtcallres * rpcbproc_indirect_4_svc(); +#define RPCBPROC_GETADDRLIST ((u_int32_t)11) +extern rpcb_entry_list_ptr * rpcbproc_getaddrlist_4(); +extern rpcb_entry_list_ptr * rpcbproc_getaddrlist_4_svc(); +#define RPCBPROC_GETSTAT ((u_int32_t)12) +extern rpcb_stat * rpcbproc_getstat_4(); +extern rpcb_stat * rpcbproc_getstat_4_svc(); +#endif /* Old Style C */ + +#endif /* !_RPCB_PROT_H_RPCGEN */ diff --git a/tirpc/rpc/rpcb_prot.x b/tirpc/rpc/rpcb_prot.x new file mode 100644 index 0000000..b21ac3d --- /dev/null +++ b/tirpc/rpc/rpcb_prot.x @@ -0,0 +1,553 @@ +%/* +% * $FreeBSD: src/include/rpc/rpcb_prot.x,v 1.3 2002/03/13 10:29:06 obrien Exp $ +% * +% * Copyright (c) 2009, Sun Microsystems, Inc. +% * All rights reserved. +% * +% * Redistribution and use in source and binary forms, with or without +% * modification, are permitted provided that the following conditions are met: +% * - Redistributions of source code must retain the above copyright notice, +% * this list of conditions and the following disclaimer. +% * - Redistributions in binary form must reproduce the above copyright notice, +% * this list of conditions and the following disclaimer in the documentation +% * and/or other materials provided with the distribution. +% * - Neither the name of Sun Microsystems, Inc. nor the names of its +% * contributors may be used to endorse or promote products derived +% * from this software without specific prior written permission. +% * +% * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +% * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +% * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +% * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +% * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +% * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +% * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +% * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +% * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +% * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +% * POSSIBILITY OF SUCH DAMAGE. +% */ +%/* +% * Copyright (c) 1988 by Sun Microsystems, Inc. +% */ + +%/* from rpcb_prot.x */ + +#ifdef RPC_HDR +% +%/* #pragma ident "@(#)rpcb_prot.x 1.5 94/04/29 SMI" */ +% +%#ifndef _KERNEL +% +#endif + +/* + * rpcb_prot.x + * rpcbind protocol, versions 3 and 4, in RPC Language + */ +% +%/* +% * The following procedures are supported by the protocol in version 3: +% * +% * RPCBPROC_NULL() returns () +% * takes nothing, returns nothing +% * +% * RPCBPROC_SET(rpcb) returns (bool_t) +% * TRUE is success, FALSE is failure. Registers the tuple +% * [prog, vers, address, owner, netid]. +% * Finds out owner and netid information on its own. +% * +% * RPCBPROC_UNSET(rpcb) returns (bool_t) +% * TRUE is success, FALSE is failure. Un-registers tuple +% * [prog, vers, netid]. addresses is ignored. +% * If netid is NULL, unregister all. +% * +% * RPCBPROC_GETADDR(rpcb) returns (string). +% * 0 is failure. Otherwise returns the universal address where the +% * triple [prog, vers, netid] is registered. Ignore address and owner. +% * +% * RPCBPROC_DUMP() RETURNS (rpcblist_ptr) +% * used to dump the entire rpcbind maps +% * +% * RPCBPROC_CALLIT(rpcb_rmtcallargs) +% * RETURNS (rpcb_rmtcallres); +% * Calls the procedure on the remote machine. If it is not registered, +% * this procedure is quiet; i.e. it does not return error information!!! +% * This routine only passes null authentication parameters. +% * It has no interface to xdr routines for RPCBPROC_CALLIT. +% * +% * RPCBPROC_GETTIME() returns (int). +% * Gets the remote machines time +% * +% * RPCBPROC_UADDR2TADDR(strint) RETURNS (struct netbuf) +% * Returns the netbuf address from universal address. +% * +% * RPCBPROC_TADDR2UADDR(struct netbuf) RETURNS (string) +% * Returns the universal address from netbuf address. +% * +% * END OF RPCBIND VERSION 3 PROCEDURES +% */ +%/* +% * Except for RPCBPROC_CALLIT, the procedures above are carried over to +% * rpcbind version 4. Those below are added or modified for version 4. +% * NOTE: RPCBPROC_BCAST HAS THE SAME FUNCTIONALITY AND PROCEDURE NUMBER +% * AS RPCBPROC_CALLIT. +% * +% * RPCBPROC_BCAST(rpcb_rmtcallargs) +% * RETURNS (rpcb_rmtcallres); +% * Calls the procedure on the remote machine. If it is not registered, +% * this procedure IS quiet; i.e. it DOES NOT return error information!!! +% * This routine should be used for broadcasting and nothing else. +% * +% * RPCBPROC_GETVERSADDR(rpcb) returns (string). +% * 0 is failure. Otherwise returns the universal address where the +% * triple [prog, vers, netid] is registered. Ignore address and owner. +% * Same as RPCBPROC_GETADDR except that if the given version number +% * is not available, the address is not returned. +% * +% * RPCBPROC_INDIRECT(rpcb_rmtcallargs) +% * RETURNS (rpcb_rmtcallres); +% * Calls the procedure on the remote machine. If it is not registered, +% * this procedure is NOT quiet; i.e. it DOES return error information!!! +% * as any normal application would expect. +% * +% * RPCBPROC_GETADDRLIST(rpcb) returns (rpcb_entry_list_ptr). +% * Same as RPCBPROC_GETADDR except that it returns a list of all the +% * addresses registered for the combination (prog, vers) (for all +% * transports). +% * +% * RPCBPROC_GETSTAT(void) returns (rpcb_stat_byvers) +% * Returns the statistics about the kind of requests received by rpcbind. +% */ +% +%/* +% * A mapping of (program, version, network ID) to address +% */ +struct rpcb { + rpcprog_t r_prog; /* program number */ + rpcvers_t r_vers; /* version number */ + string r_netid<>; /* network id */ + string r_addr<>; /* universal address */ + string r_owner<>; /* owner of this service */ +}; +#ifdef RPC_HDR +% +%typedef rpcb RPCB; +% +#endif +% +%/* +% * A list of mappings +% * +% * Below are two definitions for the rpcblist structure. This is done because +% * xdr_rpcblist() is specified to take a struct rpcblist **, rather than a +% * struct rpcblist * that rpcgen would produce. One version of the rpcblist +% * structure (actually called rp__list) is used with rpcgen, and the other is +% * defined only in the header file for compatibility with the specified +% * interface. +% */ + +struct rp__list { + rpcb rpcb_map; + struct rp__list *rpcb_next; +}; + +typedef rp__list *rpcblist_ptr; /* results of RPCBPROC_DUMP */ + +#ifdef RPC_HDR +% +%typedef struct rp__list rpcblist; +%typedef struct rp__list RPCBLIST; +% +%#ifndef __cplusplus +%struct rpcblist { +% RPCB rpcb_map; +% struct rpcblist *rpcb_next; +%}; +%#endif +% +%#ifdef __cplusplus +%extern "C" { +%#endif +%extern bool_t xdr_rpcblist(XDR *, rpcblist**); +%#ifdef __cplusplus +%} +%#endif +% +#endif + +% +%/* +% * Arguments of remote calls +% */ +struct rpcb_rmtcallargs { + rpcprog_t prog; /* program number */ + rpcvers_t vers; /* version number */ + rpcproc_t proc; /* procedure number */ + opaque args<>; /* argument */ +}; +#ifdef RPC_HDR +% +%/* +% * Client-side only representation of rpcb_rmtcallargs structure. +% * +% * The routine that XDRs the rpcb_rmtcallargs structure must deal with the +% * opaque arguments in the "args" structure. xdr_rpcb_rmtcallargs() needs to +% * be passed the XDR routine that knows the args' structure. This routine +% * doesn't need to go over-the-wire (and it wouldn't make sense anyway) since +% * the application being called already knows the args structure. So we use a +% * different "XDR" structure on the client side, r_rpcb_rmtcallargs, which +% * includes the args' XDR routine. +% */ +%struct r_rpcb_rmtcallargs { +% rpcprog_t prog; +% rpcvers_t vers; +% rpcproc_t proc; +% struct { +% u_int args_len; +% char *args_val; +% } args; +% xdrproc_t xdr_args; /* encodes args */ +%}; +% +#endif /* def RPC_HDR */ +% +%/* +% * Results of the remote call +% */ +struct rpcb_rmtcallres { + string addr<>; /* remote universal address */ + opaque results<>; /* result */ +}; +#ifdef RPC_HDR +% +%/* +% * Client-side only representation of rpcb_rmtcallres structure. +% */ +%struct r_rpcb_rmtcallres { +% char *addr; +% struct { +% u_int32_t results_len; +% char *results_val; +% } results; +% xdrproc_t xdr_res; /* decodes results */ +%}; +#endif /* RPC_HDR */ +% +%/* +% * rpcb_entry contains a merged address of a service on a particular +% * transport, plus associated netconfig information. A list of rpcb_entrys +% * is returned by RPCBPROC_GETADDRLIST. See netconfig.h for values used +% * in r_nc_* fields. +% */ +struct rpcb_entry { + string r_maddr<>; /* merged address of service */ + string r_nc_netid<>; /* netid field */ + unsigned int r_nc_semantics; /* semantics of transport */ + string r_nc_protofmly<>; /* protocol family */ + string r_nc_proto<>; /* protocol name */ +}; +% +%/* +% * A list of addresses supported by a service. +% */ +struct rpcb_entry_list { + rpcb_entry rpcb_entry_map; + struct rpcb_entry_list *rpcb_entry_next; +}; + +typedef rpcb_entry_list *rpcb_entry_list_ptr; + +% +%/* +% * rpcbind statistics +% */ +% +const rpcb_highproc_2 = RPCBPROC_CALLIT; +const rpcb_highproc_3 = RPCBPROC_TADDR2UADDR; +const rpcb_highproc_4 = RPCBPROC_GETSTAT; + +const RPCBSTAT_HIGHPROC = 13; /* # of procs in rpcbind V4 plus one */ +const RPCBVERS_STAT = 3; /* provide only for rpcbind V2, V3 and V4 */ +const RPCBVERS_4_STAT = 2; +const RPCBVERS_3_STAT = 1; +const RPCBVERS_2_STAT = 0; +% +%/* Link list of all the stats about getport and getaddr */ +struct rpcbs_addrlist { + rpcprog_t prog; + rpcvers_t vers; + int success; + int failure; + string netid<>; + struct rpcbs_addrlist *next; +}; +% +%/* Link list of all the stats about rmtcall */ +struct rpcbs_rmtcalllist { + rpcprog_t prog; + rpcvers_t vers; + rpcproc_t proc; + int success; + int failure; + int indirect; /* whether callit or indirect */ + string netid<>; + struct rpcbs_rmtcalllist *next; +}; + +typedef int rpcbs_proc[RPCBSTAT_HIGHPROC]; +typedef rpcbs_addrlist *rpcbs_addrlist_ptr; +typedef rpcbs_rmtcalllist *rpcbs_rmtcalllist_ptr; + +struct rpcb_stat { + rpcbs_proc info; + int setinfo; + int unsetinfo; + rpcbs_addrlist_ptr addrinfo; + rpcbs_rmtcalllist_ptr rmtinfo; +}; +% +%/* +% * One rpcb_stat structure is returned for each version of rpcbind +% * being monitored. +% */ + +typedef rpcb_stat rpcb_stat_byvers[RPCBVERS_STAT]; + +#ifdef RPC_HDR +% +%/* +% * We don't define netbuf in RPCL, since it would contain structure member +% * names that would conflict with the definition of struct netbuf in +% * . Instead we merely declare the XDR routine xdr_netbuf() here, +% * and implement it ourselves in rpc/rpcb_prot.c. +% */ +%#ifdef __cplusplus +%extern "C" bool_t xdr_netbuf(XDR *, struct netbuf *); +% +%#else /* __STDC__ */ +%extern bool_t xdr_netbuf(XDR *, struct netbuf *); +% +%#endif +#endif /* def RPC_HDR */ + +/* + * rpcbind procedures + */ +program RPCBPROG { + version RPCBVERS { + bool + RPCBPROC_SET(rpcb) = 1; + + bool + RPCBPROC_UNSET(rpcb) = 2; + + string + RPCBPROC_GETADDR(rpcb) = 3; + + rpcblist_ptr + RPCBPROC_DUMP(void) = 4; + + rpcb_rmtcallres + RPCBPROC_CALLIT(rpcb_rmtcallargs) = 5; + + unsigned int + RPCBPROC_GETTIME(void) = 6; + + struct netbuf + RPCBPROC_UADDR2TADDR(string) = 7; + + string + RPCBPROC_TADDR2UADDR(struct netbuf) = 8; + } = 3; + + version RPCBVERS4 { + bool + RPCBPROC_SET(rpcb) = 1; + + bool + RPCBPROC_UNSET(rpcb) = 2; + + string + RPCBPROC_GETADDR(rpcb) = 3; + + rpcblist_ptr + RPCBPROC_DUMP(void) = 4; + + /* + * NOTE: RPCBPROC_BCAST has the same functionality as CALLIT; + * the new name is intended to indicate that this + * procedure should be used for broadcast RPC, and + * RPCBPROC_INDIRECT should be used for indirect calls. + */ + rpcb_rmtcallres + RPCBPROC_BCAST(rpcb_rmtcallargs) = RPCBPROC_CALLIT; + + unsigned int + RPCBPROC_GETTIME(void) = 6; + + struct netbuf + RPCBPROC_UADDR2TADDR(string) = 7; + + string + RPCBPROC_TADDR2UADDR(struct netbuf) = 8; + + string + RPCBPROC_GETVERSADDR(rpcb) = 9; + + rpcb_rmtcallres + RPCBPROC_INDIRECT(rpcb_rmtcallargs) = 10; + + rpcb_entry_list_ptr + RPCBPROC_GETADDRLIST(rpcb) = 11; + + rpcb_stat_byvers + RPCBPROC_GETSTAT(void) = 12; + } = 4; +} = 100000; +#ifdef RPC_HDR +% +%#define RPCBVERS_3 RPCBVERS +%#define RPCBVERS_4 RPCBVERS4 +% +%#define _PATH_RPCBINDSOCK "/var/run/rpcbind.sock" +% +%#else /* ndef _KERNEL */ +%#ifdef __cplusplus +%extern "C" { +%#endif +% +%/* +% * A mapping of (program, version, network ID) to address +% */ +%struct rpcb { +% rpcprog_t r_prog; /* program number */ +% rpcvers_t r_vers; /* version number */ +% char *r_netid; /* network id */ +% char *r_addr; /* universal address */ +% char *r_owner; /* owner of the mapping */ +%}; +%typedef struct rpcb RPCB; +% +%/* +% * A list of mappings +% */ +%struct rpcblist { +% RPCB rpcb_map; +% struct rpcblist *rpcb_next; +%}; +%typedef struct rpcblist RPCBLIST; +%typedef struct rpcblist *rpcblist_ptr; +% +%/* +% * Remote calls arguments +% */ +%struct rpcb_rmtcallargs { +% rpcprog_t prog; /* program number */ +% rpcvers_t vers; /* version number */ +% rpcproc_t proc; /* procedure number */ +% u_int32_t arglen; /* arg len */ +% caddr_t args_ptr; /* argument */ +% xdrproc_t xdr_args; /* XDR routine for argument */ +%}; +%typedef struct rpcb_rmtcallargs rpcb_rmtcallargs; +% +%/* +% * Remote calls results +% */ +%struct rpcb_rmtcallres { +% char *addr_ptr; /* remote universal address */ +% u_int32_t resultslen; /* results length */ +% caddr_t results_ptr; /* results */ +% xdrproc_t xdr_results; /* XDR routine for result */ +%}; +%typedef struct rpcb_rmtcallres rpcb_rmtcallres; +% +%struct rpcb_entry { +% char *r_maddr; +% char *r_nc_netid; +% unsigned int r_nc_semantics; +% char *r_nc_protofmly; +% char *r_nc_proto; +%}; +%typedef struct rpcb_entry rpcb_entry; +% +%/* +% * A list of addresses supported by a service. +% */ +% +%struct rpcb_entry_list { +% rpcb_entry rpcb_entry_map; +% struct rpcb_entry_list *rpcb_entry_next; +%}; +%typedef struct rpcb_entry_list rpcb_entry_list; +% +%typedef rpcb_entry_list *rpcb_entry_list_ptr; +% +%/* +% * rpcbind statistics +% */ +% +%#define rpcb_highproc_2 RPCBPROC_CALLIT +%#define rpcb_highproc_3 RPCBPROC_TADDR2UADDR +%#define rpcb_highproc_4 RPCBPROC_GETSTAT +%#define RPCBSTAT_HIGHPROC 13 +%#define RPCBVERS_STAT 3 +%#define RPCBVERS_4_STAT 2 +%#define RPCBVERS_3_STAT 1 +%#define RPCBVERS_2_STAT 0 +% +%/* Link list of all the stats about getport and getaddr */ +% +%struct rpcbs_addrlist { +% rpcprog_t prog; +% rpcvers_t vers; +% int success; +% int failure; +% char *netid; +% struct rpcbs_addrlist *next; +%}; +%typedef struct rpcbs_addrlist rpcbs_addrlist; +% +%/* Link list of all the stats about rmtcall */ +% +%struct rpcbs_rmtcalllist { +% rpcprog_t prog; +% rpcvers_t vers; +% rpcproc_t proc; +% int success; +% int failure; +% int indirect; +% char *netid; +% struct rpcbs_rmtcalllist *next; +%}; +%typedef struct rpcbs_rmtcalllist rpcbs_rmtcalllist; +% +%typedef int rpcbs_proc[RPCBSTAT_HIGHPROC]; +% +%typedef rpcbs_addrlist *rpcbs_addrlist_ptr; +% +%typedef rpcbs_rmtcalllist *rpcbs_rmtcalllist_ptr; +% +%struct rpcb_stat { +% rpcbs_proc info; +% int setinfo; +% int unsetinfo; +% rpcbs_addrlist_ptr addrinfo; +% rpcbs_rmtcalllist_ptr rmtinfo; +%}; +%typedef struct rpcb_stat rpcb_stat; +% +%/* +% * One rpcb_stat structure is returned for each version of rpcbind +% * being monitored. +% */ +% +%typedef rpcb_stat rpcb_stat_byvers[RPCBVERS_STAT]; +% +%#ifdef __cplusplus +%} +%#endif +% +%#endif /* ndef _KERNEL */ +#endif /* RPC_HDR */ diff --git a/tirpc/rpc/rpcent.h b/tirpc/rpc/rpcent.h new file mode 100644 index 0000000..9d3ef9c --- /dev/null +++ b/tirpc/rpc/rpcent.h @@ -0,0 +1,72 @@ +/* $NetBSD: rpcent.h,v 1.1 2000/06/02 22:57:56 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/rpcent.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * rpcent.h, + * For converting rpc program numbers to names etc. + * + */ + +#ifndef _RPC_RPCENT_H +#define _RPC_RPCENT_H + +/* #pragma ident "@(#)rpcent.h 1.13 94/04/25 SMI" */ +/* @(#)rpcent.h 1.1 88/12/06 SMI */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* These are defined in /usr/include/rpc/netdb.h */ +#if !defined(__GLIBC__) || defined(__UCLIBC__) +struct rpcent { + char *r_name; /* name of server for this rpc program */ + char **r_aliases; /* alias list */ + int r_number; /* rpc program number */ +}; + +/* Old interfaces that return a pointer to a static area; MT-unsafe */ +extern struct rpcent *getrpcbyname(const char *); +extern struct rpcent *getrpcbynumber(int); +extern struct rpcent *getrpcent(void); + +extern void setrpcent(int); +extern void endrpcent(void); +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_CENT_H */ diff --git a/tirpc/rpc/rpcsec_gss.h b/tirpc/rpc/rpcsec_gss.h new file mode 100644 index 0000000..4fcdc29 --- /dev/null +++ b/tirpc/rpc/rpcsec_gss.h @@ -0,0 +1,137 @@ +/* + * Copyright (c) 2013, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TIRPC_RPCSEC_GSS_H +#define _TIRPC_RPCSEC_GSS_H + +#include + +#include +#include + +#include + +typedef enum { + rpcsec_gss_svc_default = 0, + rpcsec_gss_svc_none = 1, + rpcsec_gss_svc_integrity = 2, + rpcsec_gss_svc_privacy = 3 +} rpc_gss_service_t; + +typedef struct { + int len; + char name[1]; +} *rpc_gss_principal_t; + +typedef struct { + int req_flags; + int time_req; + gss_cred_id_t my_cred; + gss_channel_bindings_t input_channel_bindings; +} rpc_gss_options_req_t; + +#define MAX_GSS_MECH 128 +typedef struct { + int major_status; + int minor_status; + u_int rpcsec_version; + int ret_flags; + int time_ret; + gss_ctx_id_t gss_context; + char actual_mechanism[MAX_GSS_MECH]; +} rpc_gss_options_ret_t; + +typedef struct { + u_int version; + char *mechanism; + char *qop; + rpc_gss_principal_t client_principal; + char *svc_principal; + rpc_gss_service_t service; +} rpc_gss_rawcred_t; + +typedef struct { + uid_t uid; + gid_t gid; + short gidlen; + gid_t *gidlist; +} rpc_gss_ucred_t; + +typedef struct { + bool_t locked; + rpc_gss_rawcred_t *raw_cred; +} rpc_gss_lock_t; + +typedef struct { + u_int program; + u_int version; + bool_t (*callback)(struct svc_req *, + gss_cred_id_t, gss_ctx_id_t, + rpc_gss_lock_t *, void **); +} rpc_gss_callback_t; + +typedef struct { + int rpc_gss_error; + int system_error; +} rpc_gss_error_t; +#define RPC_GSS_ER_SUCCESS 0 +#define RPC_GSS_ER_SYSTEMERROR 1 + +typedef gss_OID_desc rpc_gss_OID_desc; +typedef rpc_gss_OID_desc *rpc_gss_OID; + + +#ifdef __cplusplus +extern "C" { +#endif + +AUTH *rpc_gss_seccreate(CLIENT *, char *, char *, rpc_gss_service_t, + char *, rpc_gss_options_req_t *, + rpc_gss_options_ret_t *); +bool_t rpc_gss_set_defaults(AUTH *, rpc_gss_service_t, char *); +int rpc_gss_max_data_length(AUTH *, int); +int rpc_gss_svc_max_data_length(struct svc_req *, int); +bool_t rpc_gss_set_svc_name(char *, char *, u_int, u_int, u_int); +bool_t rpc_gss_getcred(struct svc_req *, rpc_gss_rawcred_t **, + rpc_gss_ucred_t **, void **); +bool_t rpc_gss_set_callback(rpc_gss_callback_t *); +bool_t rpc_gss_get_principal_name(rpc_gss_principal_t *, char *, + char *, char *, char *); +void rpc_gss_get_error(rpc_gss_error_t *); +char **rpc_gss_get_mechanisms(void); +char **rpc_gss_get_mech_info(char *, rpc_gss_service_t *); +bool_t rpc_gss_get_versions(u_int *, u_int *); +bool_t rpc_gss_is_installed(char *); +bool_t rpc_gss_mech_to_oid(char *, rpc_gss_OID *); +bool_t rpc_gss_qop_to_num(char *, char *, u_int *); + +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_RPCSEC_GSS_H */ diff --git a/tirpc/rpc/svc.h b/tirpc/rpc/svc.h new file mode 100644 index 0000000..6d176f0 --- /dev/null +++ b/tirpc/rpc/svc.h @@ -0,0 +1,467 @@ +/* $NetBSD: svc.h,v 1.17 2000/06/02 22:57:56 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)svc.h 1.35 88/12/17 SMI + * from: @(#)svc.h 1.27 94/04/25 SMI + * $FreeBSD: src/include/rpc/svc.h,v 1.24 2003/06/15 10:32:01 mbr Exp $ + */ + +/* + * svc.h, Server-side remote procedure call interface. + * + * Copyright (C) 1986-1993 by Sun Microsystems, Inc. + */ + +#ifndef _TIRPC_SVC_H +#define _TIRPC_SVC_H + +/* + * This interface must manage two items concerning remote procedure calling: + * + * 1) An arbitrary number of transport connections upon which rpc requests + * are received. The two most notable transports are TCP and UDP; they are + * created and registered by routines in svc_tcp.c and svc_udp.c, respectively; + * they in turn call xprt_register and xprt_unregister. + * + * 2) An arbitrary number of locally registered services. Services are + * described by the following four data: program number, version number, + * "service dispatch" function, a transport handle, and a boolean that + * indicates whether or not the exported program should be registered with a + * local binder service; if true the program's number and version and the + * port number from the transport handle are registered with the binder. + * These data are registered with the rpc svc system via svc_register. + * + * A service's dispatch function is called whenever an rpc request comes in + * on a transport. The request's program and version numbers must match + * those of the registered service. The dispatch function is passed two + * parameters, struct svc_req * and SVCXPRT *, defined below. + */ + +/* + * Service control requests + */ +#define SVCGET_VERSQUIET 1 +#define SVCSET_VERSQUIET 2 +#define SVCGET_CONNMAXREC 3 +#define SVCSET_CONNMAXREC 4 + +/* + * Operations for rpc_control(). + */ +#define RPC_SVC_CONNMAXREC_SET 0 /* set max rec size, enable nonblock */ +#define RPC_SVC_CONNMAXREC_GET 1 + +enum xprt_stat { + XPRT_DIED, + XPRT_MOREREQS, + XPRT_IDLE +}; + +/* + * Server side transport handle + */ +typedef struct __rpc_svcxprt { + int xp_fd; +#define xp_sock xp_fd + u_short xp_port; /* associated port number */ + const struct xp_ops { + /* receive incoming requests */ + bool_t (*xp_recv)(struct __rpc_svcxprt *, struct rpc_msg *); + /* get transport status */ + enum xprt_stat (*xp_stat)(struct __rpc_svcxprt *); + /* get arguments */ + bool_t (*xp_getargs)(struct __rpc_svcxprt *, xdrproc_t, + void *); + /* send reply */ + bool_t (*xp_reply)(struct __rpc_svcxprt *, struct rpc_msg *); + /* free mem allocated for args */ + bool_t (*xp_freeargs)(struct __rpc_svcxprt *, xdrproc_t, + void *); + /* destroy this struct */ + void (*xp_destroy)(struct __rpc_svcxprt *); + } *xp_ops; + int xp_addrlen; /* length of remote address */ + struct sockaddr_in6 xp_raddr; /* remote addr. (backward ABI compat) */ + /* XXX - fvdl stick this here for ABI backward compat reasons */ + const struct xp_ops2 { + /* catch-all function */ + bool_t (*xp_control)(struct __rpc_svcxprt *, const u_int, + void *); + } *xp_ops2; + char *xp_tp; /* transport provider device name */ + char *xp_netid; /* network token */ + struct netbuf xp_ltaddr; /* local transport address */ + struct netbuf xp_rtaddr; /* remote transport address */ + struct opaque_auth xp_verf; /* raw response verifier */ + void *xp_p1; /* private: for use by svc ops */ + void *xp_p2; /* private: for use by svc ops */ + void *xp_p3; /* private: for use by svc lib */ + int xp_type; /* transport type */ +} SVCXPRT; + +/* + * Service request + */ +struct svc_req { + /* ORDER: compatibility with legacy RPC */ + u_int32_t rq_prog; /* service program number */ + u_int32_t rq_vers; /* service protocol version */ + u_int32_t rq_proc; /* the desired procedure */ + struct opaque_auth rq_cred; /* raw creds from the wire */ + void *rq_clntcred; /* read only cooked cred */ + SVCXPRT *rq_xprt; /* associated transport */ + + /* New with TI-RPC */ + caddr_t rq_clntname; /* read only client name */ + caddr_t rq_svcname; /* read only cooked service cred */ +}; + +/* + * Approved way of getting address of caller + */ +#define svc_getrpccaller(x) (&(x)->xp_rtaddr) + +/* + * Operations defined on an SVCXPRT handle + * + * SVCXPRT *xprt; + * struct rpc_msg *msg; + * xdrproc_t xargs; + * void * argsp; + */ +#define SVC_RECV(xprt, msg) \ + (*(xprt)->xp_ops->xp_recv)((xprt), (msg)) +#define svc_recv(xprt, msg) \ + (*(xprt)->xp_ops->xp_recv)((xprt), (msg)) + +#define SVC_STAT(xprt) \ + (*(xprt)->xp_ops->xp_stat)(xprt) +#define svc_stat(xprt) \ + (*(xprt)->xp_ops->xp_stat)(xprt) + +#define SVC_GETARGS(xprt, xargs, argsp) \ + (*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp)) +#define svc_getargs(xprt, xargs, argsp) \ + (*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp)) + +#define SVC_REPLY(xprt, msg) \ + (*(xprt)->xp_ops->xp_reply) ((xprt), (msg)) +#define svc_reply(xprt, msg) \ + (*(xprt)->xp_ops->xp_reply) ((xprt), (msg)) + +#define SVC_FREEARGS(xprt, xargs, argsp) \ + (*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp)) +#define svc_freeargs(xprt, xargs, argsp) \ + (*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp)) + +#define SVC_DESTROY(xprt) \ + (*(xprt)->xp_ops->xp_destroy)(xprt) +#define svc_destroy(xprt) \ + (*(xprt)->xp_ops->xp_destroy)(xprt) + +#define SVC_CONTROL(xprt, rq, in) \ + (*(xprt)->xp_ops2->xp_control)((xprt), (rq), (in)) + +/* + * Service registration + * + * svc_reg(xprt, prog, vers, dispatch, nconf) + * const SVCXPRT *xprt; + * const rpcprog_t prog; + * const rpcvers_t vers; + * const void (*dispatch)(); + * const struct netconfig *nconf; + */ + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t svc_reg(SVCXPRT *, const rpcprog_t, const rpcvers_t, + void (*)(struct svc_req *, SVCXPRT *), + const struct netconfig *); +#ifdef __cplusplus +} +#endif + +/* + * Service un-registration + * + * svc_unreg(prog, vers) + * const rpcprog_t prog; + * const rpcvers_t vers; + */ + +#ifdef __cplusplus +extern "C" { +#endif +extern void svc_unreg(const rpcprog_t, const rpcvers_t); +#ifdef __cplusplus +} +#endif + +/* + * Transport registration. + * + * xprt_register(xprt) + * SVCXPRT *xprt; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void xprt_register(SVCXPRT *); +#ifdef __cplusplus +} +#endif + +/* + * Transport un-register + * + * xprt_unregister(xprt) + * SVCXPRT *xprt; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void xprt_unregister(SVCXPRT *); +#ifdef __cplusplus +} +#endif + + +/* + * When the service routine is called, it must first check to see if it + * knows about the procedure; if not, it should call svcerr_noproc + * and return. If so, it should deserialize its arguments via + * SVC_GETARGS (defined above). If the deserialization does not work, + * svcerr_decode should be called followed by a return. Successful + * decoding of the arguments should be followed the execution of the + * procedure's code and a call to svc_sendreply. + * + * Also, if the service refuses to execute the procedure due to too- + * weak authentication parameters, svcerr_weakauth should be called. + * Note: do not confuse access-control failure with weak authentication! + * + * NB: In pure implementations of rpc, the caller always waits for a reply + * msg. This message is sent when svc_sendreply is called. + * Therefore pure service implementations should always call + * svc_sendreply even if the function logically returns void; use + * xdr.h - xdr_void for the xdr routine. HOWEVER, tcp based rpc allows + * for the abuse of pure rpc via batched calling or pipelining. In the + * case of a batched call, svc_sendreply should NOT be called since + * this would send a return message, which is what batching tries to avoid. + * It is the service/protocol writer's responsibility to know which calls are + * batched and which are not. Warning: responding to batch calls may + * deadlock the caller and server processes! + */ + +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t svc_sendreply(SVCXPRT *, xdrproc_t, void *); +extern void svcerr_decode(SVCXPRT *); +extern void svcerr_weakauth(SVCXPRT *); +extern void svcerr_noproc(SVCXPRT *); +extern void svcerr_progvers(SVCXPRT *, rpcvers_t, rpcvers_t); +extern void svcerr_auth(SVCXPRT *, enum auth_stat); +extern void svcerr_noprog(SVCXPRT *); +extern void svcerr_systemerr(SVCXPRT *); +extern int rpc_reg(rpcprog_t, rpcvers_t, rpcproc_t, + char *(*)(char *), xdrproc_t, xdrproc_t, + char *); +#ifdef __cplusplus +} +#endif + +/* + * Lowest level dispatching -OR- who owns this process anyway. + * Somebody has to wait for incoming requests and then call the correct + * service routine. The routine svc_run does infinite waiting; i.e., + * svc_run never returns. + * Since another (co-existant) package may wish to selectively wait for + * incoming calls or other events outside of the rpc architecture, the + * routine svc_getreq is provided. It must be passed readfds, the + * "in-place" results of a select system call (see select, section 2). + */ + +/* + * Global keeper of rpc service descriptors in use + * dynamic; must be inspected before each call to select + */ +extern int svc_maxfd; +extern fd_set svc_fdset; +#define svc_fds svc_fdset.fds_bits[0] /* compatibility */ +extern struct pollfd *svc_pollfd; +extern int svc_max_pollfd; + +/* + * a small program implemented by the svc_rpc implementation itself; + * also see clnt.h for protocol numbers. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void rpctest_service(void); +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +extern "C" { +#endif +extern void svc_getreq(int); +extern void svc_getreqset(fd_set *); +extern void svc_getreq_common(int); +struct pollfd; +extern void svc_getreq_poll(struct pollfd *, int); + +extern void svc_run(void); +extern void svc_exit(void); +#ifdef __cplusplus +} +#endif + +/* + * Socket to use on svcxxx_create call to get default socket + */ +#define RPC_ANYSOCK -1 +#define RPC_ANYFD RPC_ANYSOCK + +/* + * These are the existing service side transport implementations + */ + +#ifdef __cplusplus +extern "C" { +#endif +/* + * Transport independent svc_create routine. + */ +extern int svc_create(void (*)(struct svc_req *, SVCXPRT *), + const rpcprog_t, const rpcvers_t, const char *); +/* + * void (*dispatch)(); -- dispatch routine + * const rpcprog_t prognum; -- program number + * const rpcvers_t versnum; -- version number + * const char *nettype; -- network type + */ + + +/* + * Generic server creation routine. It takes a netconfig structure + * instead of a nettype. + */ + +extern SVCXPRT *svc_tp_create(void (*)(struct svc_req *, SVCXPRT *), + const rpcprog_t, const rpcvers_t, + const struct netconfig *); + /* + * void (*dispatch)(); -- dispatch routine + * const rpcprog_t prognum; -- program number + * const rpcvers_t versnum; -- version number + * const struct netconfig *nconf; -- netconfig structure + */ + + +/* + * Generic TLI create routine + */ +extern SVCXPRT *svc_tli_create(const int, const struct netconfig *, + const struct t_bind *, const u_int, + const u_int); +/* + * const int fd; -- connection end point + * const struct netconfig *nconf; -- netconfig structure for network + * const struct t_bind *bindaddr; -- local bind address + * const u_int sendsz; -- max sendsize + * const u_int recvsz; -- max recvsize + */ + +/* + * Connectionless and connectionful create routines + */ + +extern SVCXPRT *svc_vc_create(const int, const u_int, const u_int); +/* + * const int fd; -- open connection end point + * const u_int sendsize; -- max send size + * const u_int recvsize; -- max recv size + */ + +/* + * Added for compatibility to old rpc 4.0. Obsoleted by svc_vc_create(). + */ +extern SVCXPRT *svcunix_create(int, u_int, u_int, char *); + +extern SVCXPRT *svc_dg_create(const int, const u_int, const u_int); + /* + * const int fd; -- open connection + * const u_int sendsize; -- max send size + * const u_int recvsize; -- max recv size + */ + + +/* + * the routine takes any *open* connection + * descriptor as its first input and is used for open connections. + */ +extern SVCXPRT *svc_fd_create(const int, const u_int, const u_int); +/* + * const int fd; -- open connection end point + * const u_int sendsize; -- max send size + * const u_int recvsize; -- max recv size + */ + +/* + * Added for compatibility to old rpc 4.0. Obsoleted by svc_fd_create(). + */ +extern SVCXPRT *svcunixfd_create(int, u_int, u_int); + +/* + * Memory based rpc (for speed check and testing) + */ +extern SVCXPRT *svc_raw_create(void); + +/* + * svc_dg_enable_cache() enables the cache on dg transports. + */ +int svc_dg_enablecache(SVCXPRT *, const u_int); + +int __rpc_get_local_uid(SVCXPRT *_transp, uid_t *_uid); + +#ifdef __cplusplus +} +#endif + + +/* for backward compatibility */ +#include + + + +#endif /* !_TIRPC_SVC_H */ diff --git a/tirpc/rpc/svc_auth.h b/tirpc/rpc/svc_auth.h new file mode 100644 index 0000000..67608d0 --- /dev/null +++ b/tirpc/rpc/svc_auth.h @@ -0,0 +1,81 @@ +/* $NetBSD: svc_auth.h,v 1.8 2000/06/02 22:57:57 fvdl Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)svc_auth.h 1.6 86/07/16 SMI + * @(#)svc_auth.h 2.1 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/svc_auth.h,v 1.14 2002/03/23 17:24:55 imp Exp $ + */ + +/* + * svc_auth.h, Service side of rpc authentication. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#ifndef _RPC_SVC_AUTH_H +#define _RPC_SVC_AUTH_H + +/* + * Interface to server-side authentication flavors. + */ +typedef struct SVCAUTH { + struct svc_auth_ops { + int (*svc_ah_wrap)(struct SVCAUTH *, XDR *, xdrproc_t, + caddr_t); + int (*svc_ah_unwrap)(struct SVCAUTH *, XDR *, xdrproc_t, + caddr_t); + int (*svc_ah_destroy)(struct SVCAUTH *); + } *svc_ah_ops; + caddr_t svc_ah_private; +} SVCAUTH; + +#define SVCAUTH_WRAP(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->svc_ah_ops->svc_ah_wrap))(auth, xdrs, xfunc, xwhere)) +#define SVCAUTH_UNWRAP(auth, xdrs, xfunc, xwhere) \ + ((*((auth)->svc_ah_ops->svc_ah_unwrap))(auth, xdrs, xfunc, xwhere)) +#define SVCAUTH_DESTROY(auth) \ + ((*((auth)->svc_ah_ops->svc_ah_destroy))(auth)) + +/* + * Server side authenticator + */ +#ifdef __cplusplus +extern "C" { +#endif +extern enum auth_stat _gss_authenticate(struct svc_req *, struct rpc_msg *, + bool_t *); +extern enum auth_stat _authenticate(struct svc_req *, struct rpc_msg *); +extern int svc_auth_reg(int, enum auth_stat (*)(struct svc_req *, + struct rpc_msg *)); + +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_SVC_AUTH_H */ diff --git a/tirpc/rpc/svc_auth_gss.h b/tirpc/rpc/svc_auth_gss.h new file mode 100644 index 0000000..09f755d --- /dev/null +++ b/tirpc/rpc/svc_auth_gss.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2015, Oracle America, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TIRPC_SVC_AUTH_GSS_H +#define _TIRPC_SVC_AUTH_GSS_H + +#include +#include + +/* + * Legacy U-M server GSS APIs + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern bool_t svcauth_gss_set_svc_name(gss_name_t name); +extern char *svcauth_gss_get_principal(SVCAUTH *); + +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_SVC_AUTH_GSS_H */ diff --git a/tirpc/rpc/svc_dg.h b/tirpc/rpc/svc_dg.h new file mode 100644 index 0000000..332128d --- /dev/null +++ b/tirpc/rpc/svc_dg.h @@ -0,0 +1,53 @@ +/* $NetBSD: svc_dg.h,v 1.1 2000/06/02 23:11:16 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/svc_dg.h,v 1.1 2001/03/19 12:49:47 alfred Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * XXX - this file exists only so that the rpcbind code can pull it in. + * This should go away. It should only be include by svc_dg.c and + * rpcb_svc_com.c in the rpcbind code. + */ + +/* + * kept in xprt->xp_p2 + */ +struct svc_dg_data { + /* XXX: optbuf should be the first field, used by ti_opts.c code */ + size_t su_iosz; /* size of send.recv buffer */ + u_int32_t su_xid; /* transaction id */ + XDR su_xdrs; /* XDR handle */ + char su_verfbody[MAX_AUTH_BYTES]; /* verifier body */ + void *su_cache; /* cached data, NULL if none */ + + struct msghdr su_msghdr; /* msghdr received from clnt */ + unsigned char su_cmsg[64]; /* cmsghdr received from clnt */ +}; + +#define __rpcb_get_dg_xidp(x) (&((struct svc_dg_data *)(x)->xp_p2)->su_xid) diff --git a/tirpc/rpc/svc_mt.h b/tirpc/rpc/svc_mt.h new file mode 100644 index 0000000..84a9f44 --- /dev/null +++ b/tirpc/rpc/svc_mt.h @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2015, Axentia Technologies AB. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* + * svc_mt.h, Server-side transport extensions + */ + +#ifndef _TIRPC_SVC_MT_H +#define _TIRPC_SVC_MT_H + +typedef struct __rpc_svcxprt_ext { + int flags; + SVCAUTH xp_auth; +} SVCXPRT_EXT; + + +#define SVCEXT(xprt) \ + ((SVCXPRT_EXT *)(xprt)->xp_p3) + +#define SVC_XP_AUTH(xprt) \ + (SVCEXT(xprt)->xp_auth) + +#define SVC_VERSQUIET 0x0001 /* keep quiet about version mismatch */ + +#define svc_flags(xprt) \ + (SVCEXT(xprt)->flags) + +#define version_keepquiet(xprt) \ + (svc_flags(xprt) & SVC_VERSQUIET) + +#endif /* !_TIRPC_SVC_MT_H */ diff --git a/tirpc/rpc/svc_soc.h b/tirpc/rpc/svc_soc.h new file mode 100644 index 0000000..9b7befa --- /dev/null +++ b/tirpc/rpc/svc_soc.h @@ -0,0 +1,142 @@ +/* $NetBSD: svc_soc.h,v 1.1 2000/06/02 22:57:57 fvdl Exp $ */ +/* $FreeBSD: src/include/rpc/svc_soc.h,v 1.2 2002/03/23 17:24:55 imp Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +/* + * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. + */ + +/* + * svc.h, Server-side remote procedure call interface. + */ + +#ifndef _RPC_SVC_SOC_H +#define _RPC_SVC_SOC_H + +/* #pragma ident "@(#)svc_soc.h 1.11 94/04/25 SMI" */ +/* svc_soc.h 1.8 89/05/01 SMI */ + +/* + * All the following declarations are only for backward compatibility + * with TS-RPC + */ + +/* + * Approved way of getting address of caller + */ +#define svc_getcaller(x) (&(x)->xp_raddr) +/* Getting address of a caller using netbuf xp_rtaddr */ +#define svc_getcaller_netbuf(x) (&(x)->xp_rtaddr) +/* + * Service registration + * + * svc_register(xprt, prog, vers, dispatch, protocol) + * SVCXPRT *xprt; + * u_long prog; + * u_long vers; + * void (*dispatch)(); + * int protocol; like TCP or UDP, zero means do not register + */ +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t svc_register(SVCXPRT *, u_long, u_long, + void (*)(struct svc_req *, SVCXPRT *), int); +#ifdef __cplusplus +} +#endif + +/* + * Service un-registration + * + * svc_unregister(prog, vers) + * u_long prog; + * u_long vers; + */ +#ifdef __cplusplus +extern "C" { +#endif +extern void svc_unregister(u_long, u_long); +#ifdef __cplusplus +} +#endif + + +/* + * Memory based rpc for testing and timing. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern SVCXPRT *svcraw_create(void); +#ifdef __cplusplus +} +#endif + + +/* + * Udp based rpc. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern SVCXPRT *svcudp_create(int); +extern SVCXPRT *svcudp_bufcreate(int, u_int, u_int); +extern int svcudp_enablecache(SVCXPRT *, u_long); +extern SVCXPRT *svcudp6_create(int); +extern SVCXPRT *svcudp6_bufcreate(int, u_int, u_int); +#ifdef __cplusplus +} +#endif + + +/* + * Tcp based rpc. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern SVCXPRT *svctcp_create(int, u_int, u_int); +extern SVCXPRT *svctcp6_create(int, u_int, u_int); +#ifdef __cplusplus +} +#endif + +/* + * Fd based rpc. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern SVCXPRT *svcfd_create(int, u_int, u_int); +#ifdef __cplusplus +} +#endif + +#endif /* !_RPC_SVC_SOC_H */ diff --git a/tirpc/rpc/types.h b/tirpc/rpc/types.h new file mode 100644 index 0000000..f069efa --- /dev/null +++ b/tirpc/rpc/types.h @@ -0,0 +1,131 @@ +/* $NetBSD: types.h,v 1.13 2000/06/13 01:02:44 thorpej Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)types.h 1.18 87/07/24 SMI + * from: @(#)types.h 2.3 88/08/15 4.0 RPCSRC + * $FreeBSD: src/include/rpc/types.h,v 1.10.6.1 2003/12/18 00:59:50 peter Exp $ + */ + +/* + * Rpc additions to + */ +#ifndef _TIRPC_TYPES_H +#define _TIRPC_TYPES_H + +#include + +typedef int32_t bool_t; +typedef int32_t enum_t; + +typedef u_int32_t rpcprog_t; +typedef u_int32_t rpcvers_t; +typedef u_int32_t rpcproc_t; +typedef u_int32_t rpcprot_t; +typedef u_int32_t rpcport_t; +typedef int32_t rpc_inline_t; + +#ifndef NULL +# define NULL 0 +#endif +#define __dontcare__ -1 + +#ifndef FALSE +# define FALSE (0) +#endif +#ifndef TRUE +# define TRUE (1) +#endif + +#define mem_alloc(bsize) calloc(1, bsize) +#define mem_free(ptr, bsize) free(ptr) + + +#if defined __APPLE_CC__ || defined __FreeBSD__ +# define __u_char_defined +# define __daddr_t_defined +#endif + +#ifndef __u_char_defined +typedef __u_char u_char; +typedef __u_short u_short; +typedef __u_int u_int; +typedef __u_long u_long; +typedef __quad_t quad_t; +typedef __u_quad_t u_quad_t; +typedef __fsid_t fsid_t; +# define __u_char_defined +#endif +#ifndef __daddr_t_defined +typedef __daddr_t daddr_t; +typedef __caddr_t caddr_t; +# define __daddr_t_defined +#endif + +#include +#include +#include +#include + +/* + * The netbuf structure is defined here, because FreeBSD / NetBSD only use + * it inside the RPC code. It's in on SVR4, but it would be confusing + * to have an xti.h, since FreeBSD / NetBSD does not support XTI/TLI. + */ + +/* + * The netbuf structure is used for transport-independent address storage. + */ +struct netbuf { + unsigned int maxlen; + unsigned int len; + void *buf; +}; + +/* + * The format of the addres and options arguments of the XTI t_bind call. + * Only provided for compatibility, it should not be used. + */ + +struct t_bind { + struct netbuf addr; + unsigned int qlen; +}; + +/* + * Internal library and rpcbind use. This is not an exported interface, do + * not use. + */ +struct __rpc_sockinfo { + int si_af; + int si_proto; + int si_socktype; + int si_alen; +}; + +#endif /* _TIRPC_TYPES_H */ diff --git a/tirpc/rpc/xdr.h b/tirpc/rpc/xdr.h new file mode 100644 index 0000000..80b35ce --- /dev/null +++ b/tirpc/rpc/xdr.h @@ -0,0 +1,378 @@ +/* $NetBSD: xdr.h,v 1.19 2000/07/17 05:00:45 matt Exp $ */ + +/* + * Copyright (c) 2009, Sun Microsystems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * - Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * from: @(#)xdr.h 1.19 87/04/22 SMI + * from: @(#)xdr.h 2.2 88/07/29 4.0 RPCSRC + * $FreeBSD: src/include/rpc/xdr.h,v 1.23 2003/03/07 13:19:40 nectar Exp $ + */ + +/* + * xdr.h, External Data Representation Serialization Routines. + * + * Copyright (C) 1984, Sun Microsystems, Inc. + */ + +#ifndef _TIRPC_XDR_H +#define _TIRPC_XDR_H +#include +#include + +#include + +/* + * XDR provides a conventional way for converting between C data + * types and an external bit-string representation. Library supplied + * routines provide for the conversion on built-in C data types. These + * routines and utility routines defined here are used to help implement + * a type encode/decode routine for each user-defined type. + * + * Each data type provides a single procedure which takes two arguments: + * + * bool_t + * xdrproc(xdrs, argresp) + * XDR *xdrs; + * *argresp; + * + * xdrs is an instance of a XDR handle, to which or from which the data + * type is to be converted. argresp is a pointer to the structure to be + * converted. The XDR handle contains an operation field which indicates + * which of the operations (ENCODE, DECODE * or FREE) is to be performed. + * + * XDR_DECODE may allocate space if the pointer argresp is null. This + * data can be freed with the XDR_FREE operation. + * + * We write only one procedure per data type to make it easy + * to keep the encode and decode procedures for a data type consistent. + * In many cases the same code performs all operations on a user defined type, + * because all the hard work is done in the component type routines. + * decode as a series of calls on the nested data types. + */ + +/* + * Xdr operations. XDR_ENCODE causes the type to be encoded into the + * stream. XDR_DECODE causes the type to be extracted from the stream. + * XDR_FREE can be used to release the space allocated by an XDR_DECODE + * request. + */ +enum xdr_op { + XDR_ENCODE=0, + XDR_DECODE=1, + XDR_FREE=2 +}; + +/* + * This is the number of bytes per unit of external data. + */ +#define BYTES_PER_XDR_UNIT (4) +#define RNDUP(x) ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \ + * BYTES_PER_XDR_UNIT) + +/* + * The XDR handle. + * Contains operation which is being applied to the stream, + * an operations vector for the particular implementation (e.g. see xdr_mem.c), + * and two private fields for the use of the particular implementation. + */ +typedef struct __rpc_xdr { + enum xdr_op x_op; /* operation; fast additional param */ + const struct xdr_ops { + /* get a long from underlying stream */ + bool_t (*x_getlong)(struct __rpc_xdr *, long *); + /* put a long to " */ + bool_t (*x_putlong)(struct __rpc_xdr *, const long *); + /* get some bytes from " */ + bool_t (*x_getbytes)(struct __rpc_xdr *, char *, u_int); + /* put some bytes to " */ + bool_t (*x_putbytes)(struct __rpc_xdr *, const char *, u_int); + /* returns bytes off from beginning */ + u_int (*x_getpostn)(struct __rpc_xdr *); + /* lets you reposition the stream */ + bool_t (*x_setpostn)(struct __rpc_xdr *, u_int); + /* buf quick ptr to buffered data */ + int32_t *(*x_inline)(struct __rpc_xdr *, u_int); + /* free privates of this xdr_stream */ + void (*x_destroy)(struct __rpc_xdr *); + bool_t (*x_control)(struct __rpc_xdr *, int, void *); + } *x_ops; + char * x_public; /* users' data */ + void * x_private; /* pointer to private data */ + char * x_base; /* private used for position info */ + u_int x_handy; /* extra private word */ +} XDR; + +/* + * A xdrproc_t exists for each data type which is to be encoded or decoded. + * + * The second argument to the xdrproc_t is a pointer to an opaque pointer. + * The opaque pointer generally points to a structure of the data type + * to be decoded. If this pointer is 0, then the type routines should + * allocate dynamic storage of the appropriate size and return it. + */ +#ifdef _KERNEL +typedef bool_t (*xdrproc_t)(XDR *, void *, u_int); +#else +/* + * XXX can't actually prototype it, because some take three args!!! + */ +typedef bool_t (*xdrproc_t)(XDR *, ...); +#endif + +/* + * Operations defined on a XDR handle + * + * XDR *xdrs; + * long *longp; + * char * addr; + * u_int len; + * u_int pos; + */ +#define XDR_GETLONG(xdrs, longp) \ + (*(xdrs)->x_ops->x_getlong)(xdrs, longp) +#define xdr_getlong(xdrs, longp) \ + (*(xdrs)->x_ops->x_getlong)(xdrs, longp) + +#define XDR_PUTLONG(xdrs, longp) \ + (*(xdrs)->x_ops->x_putlong)(xdrs, longp) +#define xdr_putlong(xdrs, longp) \ + (*(xdrs)->x_ops->x_putlong)(xdrs, longp) + +static __inline int +xdr_getint32(XDR *xdrs, int32_t *ip) +{ + long l; + + if (!xdr_getlong(xdrs, &l)) + return (FALSE); + *ip = (int32_t)l; + return (TRUE); +} + +static __inline int +xdr_putint32(XDR *xdrs, int32_t *ip) +{ + long l; + + l = (long)*ip; + return xdr_putlong(xdrs, &l); +} + +#define XDR_GETINT32(xdrs, int32p) xdr_getint32(xdrs, int32p) +#define XDR_PUTINT32(xdrs, int32p) xdr_putint32(xdrs, int32p) + +#define XDR_GETBYTES(xdrs, addr, len) \ + (*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len) +#define xdr_getbytes(xdrs, addr, len) \ + (*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len) + +#define XDR_PUTBYTES(xdrs, addr, len) \ + (*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len) +#define xdr_putbytes(xdrs, addr, len) \ + (*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len) + +#define XDR_GETPOS(xdrs) \ + (*(xdrs)->x_ops->x_getpostn)(xdrs) +#define xdr_getpos(xdrs) \ + (*(xdrs)->x_ops->x_getpostn)(xdrs) + +#define XDR_SETPOS(xdrs, pos) \ + (*(xdrs)->x_ops->x_setpostn)(xdrs, pos) +#define xdr_setpos(xdrs, pos) \ + (*(xdrs)->x_ops->x_setpostn)(xdrs, pos) + +#define XDR_INLINE(xdrs, len) \ + (*(xdrs)->x_ops->x_inline)(xdrs, len) +#define xdr_inline(xdrs, len) \ + (*(xdrs)->x_ops->x_inline)(xdrs, len) + +#define XDR_DESTROY(xdrs) \ + if ((xdrs)->x_ops->x_destroy) \ + (*(xdrs)->x_ops->x_destroy)(xdrs) +#define xdr_destroy(xdrs) \ + if ((xdrs)->x_ops->x_destroy) \ + (*(xdrs)->x_ops->x_destroy)(xdrs) + +#define XDR_CONTROL(xdrs, req, op) \ + if ((xdrs)->x_ops->x_control) \ + (*(xdrs)->x_ops->x_control)(xdrs, req, op) +#define xdr_control(xdrs, req, op) XDR_CONTROL(xdrs, req, op) + +#define xdr_rpcvers(xdrs, versp) xdr_u_int32_t(xdrs, versp) +#define xdr_rpcprog(xdrs, progp) xdr_u_int32_t(xdrs, progp) +#define xdr_rpcproc(xdrs, procp) xdr_u_int32_t(xdrs, procp) +#define xdr_rpcprot(xdrs, protp) xdr_u_int32_t(xdrs, protp) +#define xdr_rpcport(xdrs, portp) xdr_u_int32_t(xdrs, portp) + +/* + * Support struct for discriminated unions. + * You create an array of xdrdiscrim structures, terminated with + * an entry with a null procedure pointer. The xdr_union routine gets + * the discriminant value and then searches the array of structures + * for a matching value. If a match is found the associated xdr routine + * is called to handle that part of the union. If there is + * no match, then a default routine may be called. + * If there is no match and no default routine it is an error. + */ +#define NULL_xdrproc_t ((xdrproc_t)0) +struct xdr_discrim { + int value; + xdrproc_t proc; +}; + +/* + * In-line routines for fast encode/decode of primitive data types. + * Caveat emptor: these use single memory cycles to get the + * data from the underlying buffer, and will fail to operate + * properly if the data is not aligned. The standard way to use these + * is to say: + * if ((buf = XDR_INLINE(xdrs, count)) == NULL) + * return (FALSE); + * <<< macro calls >>> + * where ``count'' is the number of bytes of data occupied + * by the primitive data types. + * + * N.B. and frozen for all time: each data type here uses 4 bytes + * of external representation. + */ +#define IXDR_GET_INT32(buf) ((int32_t)ntohl((u_int32_t)*(buf)++)) +#define IXDR_PUT_INT32(buf, v) (*(buf)++ =(int32_t)htonl((u_int32_t)v)) +#define IXDR_GET_U_INT32(buf) ((u_int32_t)IXDR_GET_INT32(buf)) +#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_INT32((buf), ((int32_t)(v))) + +#define IXDR_GET_LONG(buf) ((long)ntohl((u_int32_t)*(buf)++)) +#define IXDR_PUT_LONG(buf, v) (*(buf)++ =(int32_t)htonl((u_int32_t)v)) + +#define IXDR_GET_BOOL(buf) ((bool_t)IXDR_GET_LONG(buf)) +#define IXDR_GET_ENUM(buf, t) ((t)IXDR_GET_LONG(buf)) +#define IXDR_GET_U_LONG(buf) ((u_long)IXDR_GET_LONG(buf)) +#define IXDR_GET_SHORT(buf) ((short)IXDR_GET_LONG(buf)) +#define IXDR_GET_U_SHORT(buf) ((u_short)IXDR_GET_LONG(buf)) + +#define IXDR_PUT_BOOL(buf, v) IXDR_PUT_LONG((buf), (v)) +#define IXDR_PUT_ENUM(buf, v) IXDR_PUT_LONG((buf), (v)) +#define IXDR_PUT_U_LONG(buf, v) IXDR_PUT_LONG((buf), (v)) +#define IXDR_PUT_SHORT(buf, v) IXDR_PUT_LONG((buf), (v)) +#define IXDR_PUT_U_SHORT(buf, v) IXDR_PUT_LONG((buf), (v)) + +/* + * These are the "generic" xdr routines. + */ +#ifdef __cplusplus +extern "C" { +#endif +extern bool_t xdr_void(void); +extern bool_t xdr_int(XDR *, int *); +extern bool_t xdr_u_int(XDR *, u_int *); +extern bool_t xdr_long(XDR *, long *); +extern bool_t xdr_u_long(XDR *, u_long *); +extern bool_t xdr_short(XDR *, short *); +extern bool_t xdr_u_short(XDR *, u_short *); +extern bool_t xdr_int8_t(XDR *, int8_t *); +extern bool_t xdr_u_int8_t(XDR *, uint8_t *); +extern bool_t xdr_uint8_t(XDR *, uint8_t *); +extern bool_t xdr_int16_t(XDR *, int16_t *); +extern bool_t xdr_u_int16_t(XDR *, u_int16_t *); +extern bool_t xdr_uint16_t(XDR *, uint16_t *); +extern bool_t xdr_int32_t(XDR *, int32_t *); +extern bool_t xdr_u_int32_t(XDR *, u_int32_t *); +extern bool_t xdr_uint32_t(XDR *, uint32_t *); +extern bool_t xdr_int64_t(XDR *, int64_t *); +extern bool_t xdr_u_int64_t(XDR *, u_int64_t *); +extern bool_t xdr_uint64_t(XDR *, uint64_t *); +extern bool_t xdr_quad_t(XDR *, int64_t *); +extern bool_t xdr_u_quad_t(XDR *, u_int64_t *); +extern bool_t xdr_bool(XDR *, bool_t *); +extern bool_t xdr_enum(XDR *, enum_t *); +extern bool_t xdr_array(XDR *, char **, u_int *, u_int, u_int, xdrproc_t); +extern bool_t xdr_bytes(XDR *, char **, u_int *, u_int); +extern bool_t xdr_opaque(XDR *, char *, u_int); +extern bool_t xdr_string(XDR *, char **, u_int); +extern bool_t xdr_union(XDR *, enum_t *, char *, const struct xdr_discrim *, xdrproc_t); +extern bool_t xdr_char(XDR *, char *); +extern bool_t xdr_u_char(XDR *, u_char *); +extern bool_t xdr_vector(XDR *, char *, u_int, u_int, xdrproc_t); +extern bool_t xdr_float(XDR *, float *); +extern bool_t xdr_double(XDR *, double *); +extern bool_t xdr_quadruple(XDR *, long double *); +extern bool_t xdr_reference(XDR *, char **, u_int, xdrproc_t); +extern bool_t xdr_pointer(XDR *, char **, u_int, xdrproc_t); +extern bool_t xdr_wrapstring(XDR *, char **); +extern void xdr_free(xdrproc_t, void *); +extern bool_t xdr_hyper(XDR *, quad_t *); +extern bool_t xdr_u_hyper(XDR *, u_quad_t *); +extern bool_t xdr_longlong_t(XDR *, quad_t *); +extern bool_t xdr_u_longlong_t(XDR *, u_quad_t *); +extern u_long xdr_sizeof(xdrproc_t, void *); +#ifdef __cplusplus +} +#endif + +/* + * Common opaque bytes objects used by many rpc protocols; + * declared here due to commonality. + */ +#define MAX_NETOBJ_SZ 1024 +struct netobj { + u_int n_len; + char *n_bytes; +}; +typedef struct netobj netobj; +extern bool_t xdr_netobj(XDR *, struct netobj *); + +/* + * These are the public routines for the various implementations of + * xdr streams. + */ +#ifdef __cplusplus +extern "C" { +#endif +/* XDR using memory buffers */ +extern void xdrmem_create(XDR *, char *, u_int, enum xdr_op); + +/* XDR using stdio library */ +extern void xdrstdio_create(XDR *, FILE *, enum xdr_op); + +/* XDR pseudo records for tcp */ +extern void xdrrec_create(XDR *, u_int, u_int, void *, + int (*)(void *, void *, int), + int (*)(void *, void *, int)); + +/* make end of xdr record */ +extern bool_t xdrrec_endofrecord(XDR *, int); + +/* move to beginning of next record */ +extern bool_t xdrrec_skiprecord(XDR *); + +/* true if no more input */ +extern bool_t xdrrec_eof(XDR *); +extern u_int xdrrec_readbytes(XDR *, caddr_t, u_int); +#ifdef __cplusplus +} +#endif + +#endif /* !_TIRPC_XDR_H */ diff --git a/tirpc/rpcsvc/crypt.h b/tirpc/rpcsvc/crypt.h new file mode 100644 index 0000000..da1f9cc --- /dev/null +++ b/tirpc/rpcsvc/crypt.h @@ -0,0 +1,109 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#ifndef _CRYPT_H_RPCGEN +#define _CRYPT_H_RPCGEN + +#include + +#ifndef IXDR_GET_INT32 +#define IXDR_GET_INT32(buf) IXDR_GET_LONG((buf)) +#endif +#ifndef IXDR_PUT_INT32 +#define IXDR_PUT_INT32(buf, v) IXDR_PUT_LONG((buf), (v)) +#endif +#ifndef IXDR_GET_U_INT32 +#define IXDR_GET_U_INT32(buf) IXDR_GET_U_LONG((buf)) +#endif +#ifndef IXDR_PUT_U_INT32 +#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_U_LONG((buf), (v)) +#endif + +enum des_dir { + ENCRYPT_DES = 0, + DECRYPT_DES = 1, +}; +typedef enum des_dir des_dir; +#ifdef __cplusplus +extern "C" bool_t xdr_des_dir(XDR *, des_dir*); +#elif __STDC__ +extern bool_t xdr_des_dir(XDR *, des_dir*); +#else /* Old Style C */ +bool_t xdr_des_dir(); +#endif /* Old Style C */ + + +enum des_mode { + CBC_DES = 0, + ECB_DES = 1, +}; +typedef enum des_mode des_mode; +#ifdef __cplusplus +extern "C" bool_t xdr_des_mode(XDR *, des_mode*); +#elif __STDC__ +extern bool_t xdr_des_mode(XDR *, des_mode*); +#else /* Old Style C */ +bool_t xdr_des_mode(); +#endif /* Old Style C */ + + +struct desargs { + u_char des_key[8]; + des_dir des_dir; + des_mode des_mode; + u_char des_ivec[8]; + struct { + u_int desbuf_len; + char *desbuf_val; + } desbuf; +}; +typedef struct desargs desargs; +#ifdef __cplusplus +extern "C" bool_t xdr_desargs(XDR *, desargs*); +#elif __STDC__ +extern bool_t xdr_desargs(XDR *, desargs*); +#else /* Old Style C */ +bool_t xdr_desargs(); +#endif /* Old Style C */ + + +struct desresp { + struct { + u_int desbuf_len; + char *desbuf_val; + } desbuf; + u_char des_ivec[8]; + int stat; +}; +typedef struct desresp desresp; +#ifdef __cplusplus +extern "C" bool_t xdr_desresp(XDR *, desresp*); +#elif __STDC__ +extern bool_t xdr_desresp(XDR *, desresp*); +#else /* Old Style C */ +bool_t xdr_desresp(); +#endif /* Old Style C */ + + +#define CRYPT_PROG ((u_int32_t)600100029) +#define CRYPT_VERS ((u_int32_t)1) + +#ifdef __cplusplus +#define DES_CRYPT ((u_int32_t)1) +extern "C" desresp * des_crypt_1(desargs *, CLIENT *); +extern "C" desresp * des_crypt_1_svc(desargs *, struct svc_req *); + +#elif __STDC__ +#define DES_CRYPT ((u_int32_t)1) +extern desresp * des_crypt_1(desargs *, CLIENT *); +extern desresp * des_crypt_1_svc(desargs *, struct svc_req *); + +#else /* Old Style C */ +#define DES_CRYPT ((u_int32_t)1) +extern desresp * des_crypt_1(); +extern desresp * des_crypt_1_svc(); +#endif /* Old Style C */ + +#endif /* !_CRYPT_H_RPCGEN */ diff --git a/tirpc/rpcsvc/crypt.x b/tirpc/rpcsvc/crypt.x new file mode 100644 index 0000000..b50cf8d --- /dev/null +++ b/tirpc/rpcsvc/crypt.x @@ -0,0 +1,87 @@ +/* + * Copyright (c) 1996 + * Bill Paul . All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef RPC_HDR +%#include +%__FBSDID("$FreeBSD: src/include/rpcsvc/crypt.x,v 1.5 2003/05/04 02:51:42 obrien Exp $"); +#endif + +/* + * This protocol definition exists because of the U.S. government and + * its stupid export laws. We can't export DES code from the United + * States to other countries (even though the code already exists + * outside the U.S. -- go figure that one out) but we need to make + * Secure RPC work. The normal way around this is to break the DES + * code out into a shared library; we can then provide a dummy lib + * in the base OS and provide the real lib in the secure dist, which + * the user can install later. But we need Secure RPC for NIS+, and + * there are several system programs that use NIS+ which are statically + * linked. We would have to provide replacements for these programs + * in the secure dist, but there are a lot, and this is a pain. The + * shared lib trick won't work for these programs, and we can't change + * them once they're compiled. + * + * One solution for this problem is to do the DES encryption as a system + * call; no programs need to be changed and we can even supply the DES + * support as an LKM. But this bloats the kernel. Maybe if we have + * Secure NFS one day this will be worth it, but for now we should keep + * this mess in user space. + * + * So we have this second solution: we provide a server that does the + * DES encryption for us. In this case, the server is keyserv (we need + * it to make Secure RPC work anyway) and we use this protocol to ship + * the data back and forth between keyserv and the application. + */ + +enum des_dir { ENCRYPT_DES, DECRYPT_DES }; +enum des_mode { CBC_DES, ECB_DES }; + +struct desargs { + u_char des_key[8]; /* key (with low bit parity) */ + des_dir des_dir; /* direction */ + des_mode des_mode; /* mode */ + u_char des_ivec[8]; /* input vector */ + opaque desbuf<>; +}; + +struct desresp { + opaque desbuf<>; + u_char des_ivec[8]; + int stat; +}; + +program CRYPT_PROG { + version CRYPT_VERS { + desresp + DES_CRYPT(desargs) = 1; + } = 1; +} = 600100029; diff --git a/tirpc/rpcsvc/key_prot.x b/tirpc/rpcsvc/key_prot.x new file mode 100644 index 0000000..63c1bbc --- /dev/null +++ b/tirpc/rpcsvc/key_prot.x @@ -0,0 +1,284 @@ +%/* +% * Sun RPC is a product of Sun Microsystems, Inc. and is provided for +% * unrestricted use provided that this legend is included on all tape +% * media and as a part of the software program in whole or part. Users +% * may copy or modify Sun RPC without charge, but are not authorized +% * to license or distribute it to anyone else except as part of a product or +% * program developed by the user. +% * +% * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE +% * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR +% * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. +% * +% * Sun RPC is provided with no support and without any obligation on the +% * part of Sun Microsystems, Inc. to assist in its use, correction, +% * modification or enhancement. +% * +% * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE +% * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC +% * OR ANY PART THEREOF. +% * +% * In no event will Sun Microsystems, Inc. be liable for any lost revenue +% * or profits or other special, indirect and consequential damages, even if +% * Sun has been advised of the possibility of such damages. +% * +% * Sun Microsystems, Inc. +% * 2550 Garcia Avenue +% * Mountain View, California 94043 +% */ +/* + * Key server protocol definition + * Copyright (C) 1990, 1991 Sun Microsystems, Inc. + * + * The keyserver is a public key storage/encryption/decryption service + * The encryption method used is based on the Diffie-Hellman exponential + * key exchange technology. + * + * The key server is local to each machine, akin to the portmapper. + * Under TI-RPC, communication with the keyserver is through the + * loopback transport. + * + * NOTE: This .x file generates the USER level headers for the keyserver. + * the KERNEL level headers are created by hand as they kernel has special + * requirements. + */ + +%#if 0 +%#pragma ident "@(#)key_prot.x 1.7 94/04/29 SMI" +%#endif +% +%/* Copyright (c) 1990, 1991 Sun Microsystems, Inc. */ +% +%/* +% * Compiled from key_prot.x using rpcgen. +% * DO NOT EDIT THIS FILE! +% * This is NOT source code! +% */ + +/* + * PROOT and MODULUS define the way the Diffie-Hellman key is generated. + * + * MODULUS should be chosen as a prime of the form: MODULUS == 2*p + 1, + * where p is also prime. + * + * PROOT satisfies the following two conditions: + * (1) (PROOT ** 2) % MODULUS != 1 + * (2) (PROOT ** p) % MODULUS != 1 + * + */ + +const PROOT = 3; +const HEXMODULUS = "d4a0ba0250b6fd2ec626e7efd637df76c716e22d0944b88b"; + +const HEXKEYBYTES = 48; /* HEXKEYBYTES == strlen(HEXMODULUS) */ +const KEYSIZE = 192; /* KEYSIZE == bit length of key */ +const KEYBYTES = 24; /* byte length of key */ + +/* + * The first 16 hex digits of the encrypted secret key are used as + * a checksum in the database. + */ +const KEYCHECKSUMSIZE = 16; + +/* + * status of operation + */ +enum keystatus { + KEY_SUCCESS, /* no problems */ + KEY_NOSECRET, /* no secret key stored */ + KEY_UNKNOWN, /* unknown netname */ + KEY_SYSTEMERR /* system error (out of memory, encryption failure) */ +}; + +typedef opaque keybuf[HEXKEYBYTES]; /* store key in hex */ + +typedef string netnamestr; + +/* + * Argument to ENCRYPT or DECRYPT + */ +struct cryptkeyarg { + netnamestr remotename; + des_block deskey; +}; + +/* + * Argument to ENCRYPT_PK or DECRYPT_PK + */ +struct cryptkeyarg2 { + netnamestr remotename; + netobj remotekey; /* Contains a length up to 1024 bytes */ + des_block deskey; +}; + + +/* + * Result of ENCRYPT, DECRYPT, ENCRYPT_PK, and DECRYPT_PK + */ +union cryptkeyres switch (keystatus status) { +case KEY_SUCCESS: + des_block deskey; +default: + void; +}; + +const MAXGIDS = 16; /* max number of gids in gid list */ + +/* + * Unix credential + */ +struct unixcred { + u_int uid; + u_int gid; + u_int gids; +}; + +/* + * Result returned from GETCRED + */ +union getcredres switch (keystatus status) { +case KEY_SUCCESS: + unixcred cred; +default: + void; +}; +/* + * key_netstarg; + */ + +struct key_netstarg { + keybuf st_priv_key; + keybuf st_pub_key; + netnamestr st_netname; +}; + +union key_netstres switch (keystatus status){ +case KEY_SUCCESS: + key_netstarg knet; +default: + void; +}; + +#ifdef RPC_HDR +% +%#ifndef opaque +%#define opaque char +%#endif +% +#endif +program KEY_PROG { + version KEY_VERS { + + /* + * This is my secret key. + * Store it for me. + */ + keystatus + KEY_SET(keybuf) = 1; + + /* + * I want to talk to X. + * Encrypt a conversation key for me. + */ + cryptkeyres + KEY_ENCRYPT(cryptkeyarg) = 2; + + /* + * X just sent me a message. + * Decrypt the conversation key for me. + */ + cryptkeyres + KEY_DECRYPT(cryptkeyarg) = 3; + + /* + * Generate a secure conversation key for me + */ + des_block + KEY_GEN(void) = 4; + + /* + * Get me the uid, gid and group-access-list associated + * with this netname (for kernel which cannot use NIS) + */ + getcredres + KEY_GETCRED(netnamestr) = 5; + } = 1; + version KEY_VERS2 { + + /* + * ####### + * Procedures 1-5 are identical to version 1 + * ####### + */ + + /* + * This is my secret key. + * Store it for me. + */ + keystatus + KEY_SET(keybuf) = 1; + + /* + * I want to talk to X. + * Encrypt a conversation key for me. + */ + cryptkeyres + KEY_ENCRYPT(cryptkeyarg) = 2; + + /* + * X just sent me a message. + * Decrypt the conversation key for me. + */ + cryptkeyres + KEY_DECRYPT(cryptkeyarg) = 3; + + /* + * Generate a secure conversation key for me + */ + des_block + KEY_GEN(void) = 4; + + /* + * Get me the uid, gid and group-access-list associated + * with this netname (for kernel which cannot use NIS) + */ + getcredres + KEY_GETCRED(netnamestr) = 5; + + /* + * I want to talk to X. and I know X's public key + * Encrypt a conversation key for me. + */ + cryptkeyres + KEY_ENCRYPT_PK(cryptkeyarg2) = 6; + + /* + * X just sent me a message. and I know X's public key + * Decrypt the conversation key for me. + */ + cryptkeyres + KEY_DECRYPT_PK(cryptkeyarg2) = 7; + + /* + * Store my public key, netname and private key. + */ + keystatus + KEY_NET_PUT(key_netstarg) = 8; + + /* + * Retrieve my public key, netname and private key. + */ + key_netstres + KEY_NET_GET(void) = 9; + + /* + * Return me the conversation key that is constructed + * from my secret key and this publickey. + */ + + cryptkeyres + KEY_GET_CONV(keybuf) = 10; + + + } = 2; +} = 100029; diff --git a/tirpc/un-namespace.h b/tirpc/un-namespace.h new file mode 100644 index 0000000..067e22d --- /dev/null +++ b/tirpc/un-namespace.h @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2001 Daniel Eischen . + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/lib/libc/include/un-namespace.h,v 1.13 2003/05/01 19:03:13 nectar Exp $ + */ + +#ifndef _UN_NAMESPACE_H_ +#define _UN_NAMESPACE_H_ + +#undef accept +#undef __acl_aclcheck_fd +#undef __acl_delete_fd +#undef __acl_get_fd +#undef __acl_set_fd +#undef bind +#undef __cap_get_fd +#undef __cap_set_fd +#undef close +#undef connect +#undef dup +#undef dup2 +#undef execve +#undef fcntl +#undef flock +#undef flockfile +#undef fpathconf +#undef fstat +#undef fstatfs +#undef fsync +#undef funlockfile +#undef getdirentries +#undef getlogin +#undef getpeername +#undef getprogname +#undef getsockname +#undef getsockopt +#undef ioctl +#undef kevent +#undef listen +#undef nanosleep +#undef open +#undef poll +#undef pthread_cond_broadcast +#undef pthread_cond_destroy +#undef pthread_cond_init +#undef pthread_cond_signal +#undef pthread_cond_timedwait +#undef pthread_cond_wait +#undef pthread_exit +#undef pthread_getspecific +#undef pthread_key_create +#undef pthread_key_delete +#undef pthread_main_np +#undef pthread_mutex_destroy +#undef pthread_mutex_init +#undef pthread_mutex_lock +#undef pthread_mutex_trylock +#undef pthread_mutex_unlock +#undef pthread_mutexattr_init +#undef pthread_mutexattr_destroy +#undef pthread_mutexattr_settype +#undef pthread_once +#undef pthread_rwlock_destroy +#undef pthread_rwlock_init +#undef pthread_rwlock_rdlock +#undef pthread_rwlock_wrlock +#undef pthread_rwlock_tryrdlock +#undef pthread_rwlock_trywrlock +#undef pthread_rwlock_unlock +#undef pthread_self +#undef pthread_setspecific +#undef pthread_sigmask +#undef read +#undef readv +#undef recvfrom +#undef recvmsg +#undef select +#undef sendmsg +#undef sendto +#undef setsockopt +#undef sigaction +#undef sigprocmask +#undef sigsuspend +#undef socket +#undef socketpair +#undef wait4 +#undef waitpid +#undef write +#undef writev + +#if 0 +#undef creat +#undef fchflags +#undef fchmod +#undef ftrylockfile +#undef msync +#undef nfssvc +#undef pause +#undef pthread_rwlockattr_init +#undef pthread_rwlockattr_destroy +#undef sched_yield +#undef sendfile +#undef shutdown +#undef sigaltstack +#undef sigpending +#undef sigreturn +#undef sigsetmask +#undef sleep +#undef system +#undef tcdrain +#undef wait +#endif /* 0 */ + +#ifdef _SIGNAL_H_ +int _sigaction(int, const struct sigaction *, struct sigaction *); +#endif + +#ifdef _SYS_EVENT_H_ +int _kevent(int, const struct kevent *, int, struct kevent *, + int, const struct timespec *); +#endif + +#ifdef _SYS_FCNTL_H_ +int _flock(int, int); +#endif + +#undef err +#undef warn +#undef nsdispatch + +#endif /* _UN_NAMESPACE_H_ */