Blame aclocal.m4

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# generated automatically by aclocal 1.11.3 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
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# Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_AUTOCONF_VERSION],
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  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
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[m4_warning([this file was generated for autoconf 2.68.
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You have another version of autoconf.  It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically `autoreconf'.])])
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# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
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# serial 1 (pkg-config-0.24)
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# 
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# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# PKG_PROG_PKG_CONFIG([MIN-VERSION])
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# ----------------------------------
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AC_DEFUN([PKG_PROG_PKG_CONFIG],
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
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AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
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AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
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fi
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if test -n "$PKG_CONFIG"; then
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	_pkg_min_version=m4_default([$1], [0.9.0])
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	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
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	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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		AC_MSG_RESULT([yes])
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	else
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		AC_MSG_RESULT([no])
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		PKG_CONFIG=""
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	fi
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fi[]dnl
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])# PKG_PROG_PKG_CONFIG
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# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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#
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# Check to see whether a particular set of modules exists.  Similar
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# to PKG_CHECK_MODULES(), but does not set variables or print errors.
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#
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# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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# only at the first occurence in configure.ac, so if the first place
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# it's called might be skipped (such as if it is within an "if", you
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# have to call PKG_CHECK_EXISTS manually
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# --------------------------------------------------------------
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AC_DEFUN([PKG_CHECK_EXISTS],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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if test -n "$PKG_CONFIG" && \
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    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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  m4_default([$2], [:])
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m4_ifvaln([$3], [else
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  $3])dnl
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fi])
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# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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# ---------------------------------------------
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m4_define([_PKG_CONFIG],
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[if test -n "$$1"; then
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 elif test -n "$PKG_CONFIG"; then
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                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
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		     [pkg_failed=yes])
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 else
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    pkg_failed=untried
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fi[]dnl
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])# _PKG_CONFIG
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# _PKG_SHORT_ERRORS_SUPPORTED
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# -----------------------------
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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
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        _pkg_short_errors_supported=yes
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else
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        _pkg_short_errors_supported=no
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fi[]dnl
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])# _PKG_SHORT_ERRORS_SUPPORTED
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# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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# [ACTION-IF-NOT-FOUND])
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#
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#
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# Note that if there is a possibility the first call to
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# PKG_CHECK_MODULES might not happen, you should be sure to include an
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# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
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#
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#
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# --------------------------------------------------------------
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AC_DEFUN([PKG_CHECK_MODULES],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
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pkg_failed=no
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AC_MSG_CHECKING([for $1])
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
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_PKG_CONFIG([$1][_LIBS], [libs], [$2])
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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and $1[]_LIBS to avoid the need to call pkg-config.
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See the pkg-config man page for more details.])
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if test $pkg_failed = yes; then
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   	AC_MSG_RESULT([no])
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        _PKG_SHORT_ERRORS_SUPPORTED
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        if test $_pkg_short_errors_supported = yes; then
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	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
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        else 
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	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
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        fi
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	# Put the nasty error message in config.log where it belongs
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	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
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	m4_default([$4], [AC_MSG_ERROR(
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[Package requirements ($2) were not met:
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$$1_PKG_ERRORS
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Consider adjusting the PKG_CONFIG_PATH environment variable if you
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installed software in a non-standard prefix.
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_PKG_TEXT])
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        ])
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elif test $pkg_failed = untried; then
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     	AC_MSG_RESULT([no])
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	m4_default([$4], [AC_MSG_FAILURE(
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[The pkg-config script could not be found or is too old.  Make sure it
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is in your PATH or set the PKG_CONFIG environment variable to the full
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path to pkg-config.
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_PKG_TEXT
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To get pkg-config, see <http://pkg-config.freedesktop.org/>.])
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        ])
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else
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	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
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	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
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        AC_MSG_RESULT([yes])
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	$3
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fi[]dnl
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])# PKG_CHECK_MODULES
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# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
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# Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 1
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AC_DEFUN([AM_AUTOMAKE_VERSION],
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 9
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
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# 2010, 2011 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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    [CXX],
Packit 1184b9
    [case " $depcc " in #(
Packit 1184b9
     *\ -arch\ *\ -arch\ *) am__universal=true ;;
Packit 1184b9
     esac])
Packit 1184b9
Packit 1184b9
  for depmode in $am_compiler_list; do
Packit 1184b9
    # Setup a source with many dependencies, because some compilers
Packit 1184b9
    # like to wrap large dependency lists on column 80 (with \), and
Packit 1184b9
    # we should not choose a depcomp mode which is confused by this.
Packit 1184b9
    #
Packit 1184b9
    # We need to recreate these files for each test, as the compiler may
Packit 1184b9
    # overwrite some of them when testing with obscure command lines.
Packit 1184b9
    # This happens at least with the AIX C compiler.
Packit 1184b9
    : > sub/conftest.c
Packit 1184b9
    for i in 1 2 3 4 5 6; do
Packit 1184b9
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
Packit 1184b9
      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
Packit 1184b9
      # Solaris 8's {/usr,}/bin/sh.
Packit 1184b9
      touch sub/conftst$i.h
Packit 1184b9
    done
Packit 1184b9
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
Packit 1184b9
Packit 1184b9
    # We check with `-c' and `-o' for the sake of the "dashmstdout"
Packit 1184b9
    # mode.  It turns out that the SunPro C++ compiler does not properly
Packit 1184b9
    # handle `-M -o', and we need to detect this.  Also, some Intel
Packit 1184b9
    # versions had trouble with output in subdirs
Packit 1184b9
    am__obj=sub/conftest.${OBJEXT-o}
Packit 1184b9
    am__minus_obj="-o $am__obj"
Packit 1184b9
    case $depmode in
Packit 1184b9
    gcc)
Packit 1184b9
      # This depmode causes a compiler race in universal mode.
Packit 1184b9
      test "$am__universal" = false || continue
Packit 1184b9
      ;;
Packit 1184b9
    nosideeffect)
Packit 1184b9
      # after this tag, mechanisms are not by side-effect, so they'll
Packit 1184b9
      # only be used when explicitly requested
Packit 1184b9
      if test "x$enable_dependency_tracking" = xyes; then
Packit 1184b9
	continue
Packit 1184b9
      else
Packit 1184b9
	break
Packit 1184b9
      fi
Packit 1184b9
      ;;
Packit 1184b9
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Packit 1184b9
      # This compiler won't grok `-c -o', but also, the minuso test has
Packit 1184b9
      # not run yet.  These depmodes are late enough in the game, and
Packit 1184b9
      # so weak that their functioning should not be impacted.
Packit 1184b9
      am__obj=conftest.${OBJEXT-o}
Packit 1184b9
      am__minus_obj=
Packit 1184b9
      ;;
Packit 1184b9
    none) break ;;
Packit 1184b9
    esac
Packit 1184b9
    if depmode=$depmode \
Packit 1184b9
       source=sub/conftest.c object=$am__obj \
Packit 1184b9
       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
Packit 1184b9
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Packit 1184b9
         >/dev/null 2>conftest.err &&
Packit 1184b9
       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
Packit 1184b9
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
Packit 1184b9
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Packit 1184b9
       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
Packit 1184b9
      # icc doesn't choke on unknown options, it will just issue warnings
Packit 1184b9
      # or remarks (even with -Werror).  So we grep stderr for any message
Packit 1184b9
      # that says an option was ignored or not supported.
Packit 1184b9
      # When given -MP, icc 7.0 and 7.1 complain thusly:
Packit 1184b9
      #   icc: Command line warning: ignoring option '-M'; no argument required
Packit 1184b9
      # The diagnosis changed in icc 8.0:
Packit 1184b9
      #   icc: Command line remark: option '-MP' not supported
Packit 1184b9
      if (grep 'ignoring option' conftest.err ||
Packit 1184b9
          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
Packit 1184b9
        am_cv_$1_dependencies_compiler_type=$depmode
Packit 1184b9
        break
Packit 1184b9
      fi
Packit 1184b9
    fi
Packit 1184b9
  done
Packit 1184b9
Packit 1184b9
  cd ..
Packit 1184b9
  rm -rf conftest.dir
Packit 1184b9
else
Packit 1184b9
  am_cv_$1_dependencies_compiler_type=none
Packit 1184b9
fi
Packit 1184b9
])
Packit 1184b9
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Packit 1184b9
AM_CONDITIONAL([am__fastdep$1], [
Packit 1184b9
  test "x$enable_dependency_tracking" != xno \
Packit 1184b9
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
Packit 1184b9
# AM_SET_DEPDIR
Packit 1184b9
# -------------
Packit 1184b9
# Choose a directory name for dependency files.
Packit 1184b9
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
Packit 1184b9
AC_DEFUN([AM_SET_DEPDIR],
Packit 1184b9
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 1184b9
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
Packit 1184b9
# AM_DEP_TRACK
Packit 1184b9
# ------------
Packit 1184b9
AC_DEFUN([AM_DEP_TRACK],
Packit 1184b9
[AC_ARG_ENABLE(dependency-tracking,
Packit 1184b9
[  --disable-dependency-tracking  speeds up one-time build
Packit 1184b9
  --enable-dependency-tracking   do not reject slow dependency extractors])
Packit 1184b9
if test "x$enable_dependency_tracking" != xno; then
Packit 1184b9
  am_depcomp="$ac_aux_dir/depcomp"
Packit 1184b9
  AMDEPBACKSLASH='\'
Packit 1184b9
  am__nodep='_no'
Packit 1184b9
fi
Packit 1184b9
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Packit 1184b9
AC_SUBST([AMDEPBACKSLASH])dnl
Packit 1184b9
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Packit 1184b9
AC_SUBST([am__nodep])dnl
Packit 1184b9
_AM_SUBST_NOTMAKE([am__nodep])dnl
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
# Generate code to set up dependency tracking.              -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
Packit 1184b9
# Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
#serial 5
Packit 1184b9
Packit 1184b9
# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 1184b9
# ------------------------------
Packit 1184b9
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 1184b9
[{
Packit 1184b9
  # Autoconf 2.62 quotes --file arguments for eval, but not when files
Packit 1184b9
  # are listed without --file.  Let's play safe and only enable the eval
Packit 1184b9
  # if we detect the quoting.
Packit 1184b9
  case $CONFIG_FILES in
Packit 1184b9
  *\'*) eval set x "$CONFIG_FILES" ;;
Packit 1184b9
  *)   set x $CONFIG_FILES ;;
Packit 1184b9
  esac
Packit 1184b9
  shift
Packit 1184b9
  for mf
Packit 1184b9
  do
Packit 1184b9
    # Strip MF so we end up with the name of the file.
Packit 1184b9
    mf=`echo "$mf" | sed -e 's/:.*$//'`
Packit 1184b9
    # Check whether this is an Automake generated Makefile or not.
Packit 1184b9
    # We used to match only the files named `Makefile.in', but
Packit 1184b9
    # some people rename them; so instead we look at the file content.
Packit 1184b9
    # Grep'ing the first line is not enough: some people post-process
Packit 1184b9
    # each Makefile.in and add a new line on top of each file to say so.
Packit 1184b9
    # Grep'ing the whole file is not good either: AIX grep has a line
Packit 1184b9
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit 1184b9
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit 1184b9
      dirpart=`AS_DIRNAME("$mf")`
Packit 1184b9
    else
Packit 1184b9
      continue
Packit 1184b9
    fi
Packit 1184b9
    # Extract the definition of DEPDIR, am__include, and am__quote
Packit 1184b9
    # from the Makefile without running `make'.
Packit 1184b9
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit 1184b9
    test -z "$DEPDIR" && continue
Packit 1184b9
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit 1184b9
    test -z "am__include" && continue
Packit 1184b9
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit 1184b9
    # When using ansi2knr, U may be empty or an underscore; expand it
Packit 1184b9
    U=`sed -n 's/^U = //p' < "$mf"`
Packit 1184b9
    # Find all dependency output files, they are included files with
Packit 1184b9
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit 1184b9
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit 1184b9
    # expansion.
Packit 1184b9
    for file in `sed -n "
Packit 1184b9
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit 1184b9
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
Packit 1184b9
      # Make sure the directory exists.
Packit 1184b9
      test -f "$dirpart/$file" && continue
Packit 1184b9
      fdir=`AS_DIRNAME(["$file"])`
Packit 1184b9
      AS_MKDIR_P([$dirpart/$fdir])
Packit 1184b9
      # echo "creating $dirpart/$file"
Packit 1184b9
      echo '# dummy' > "$dirpart/$file"
Packit 1184b9
    done
Packit 1184b9
  done
Packit 1184b9
}
Packit 1184b9
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 1184b9
Packit 1184b9
Packit 1184b9
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit 1184b9
# -----------------------------
Packit 1184b9
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit 1184b9
#
Packit 1184b9
# This code is only required when automatic dependency tracking
Packit 1184b9
# is enabled.  FIXME.  This creates each `.P' file that we will
Packit 1184b9
# need in order to bootstrap the dependency handling code.
Packit 1184b9
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 1184b9
[AC_CONFIG_COMMANDS([depfiles],
Packit 1184b9
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit 1184b9
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
# Do all the work for Automake.                             -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
Packit 1184b9
# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 16
Packit 1184b9
Packit 1184b9
# This macro actually does too much.  Some checks are only needed if
Packit 1184b9
# your package does certain things.  But this isn't really a big deal.
Packit 1184b9
Packit 1184b9
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit 1184b9
# AM_INIT_AUTOMAKE([OPTIONS])
Packit 1184b9
# -----------------------------------------------
Packit 1184b9
# The call with PACKAGE and VERSION arguments is the old style
Packit 1184b9
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit 1184b9
# and VERSION should now be passed to AC_INIT and removed from
Packit 1184b9
# the call to AM_INIT_AUTOMAKE.
Packit 1184b9
# We support both call styles for the transition.  After
Packit 1184b9
# the next Automake release, Autoconf can make the AC_INIT
Packit 1184b9
# arguments mandatory, and then we can depend on a new Autoconf
Packit 1184b9
# release and drop the old call support.
Packit 1184b9
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit 1184b9
[AC_PREREQ([2.62])dnl
Packit 1184b9
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit 1184b9
dnl the ones we care about.
Packit 1184b9
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit 1184b9
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit 1184b9
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit 1184b9
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 1184b9
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 1184b9
  # is not polluted with repeated "-I."
Packit 1184b9
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit 1184b9
  # test to see if srcdir already configured
Packit 1184b9
  if test -f $srcdir/config.status; then
Packit 1184b9
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit 1184b9
  fi
Packit 1184b9
fi
Packit 1184b9
Packit 1184b9
# test whether we have cygpath
Packit 1184b9
if test -z "$CYGPATH_W"; then
Packit 1184b9
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 1184b9
    CYGPATH_W='cygpath -w'
Packit 1184b9
  else
Packit 1184b9
    CYGPATH_W=echo
Packit 1184b9
  fi
Packit 1184b9
fi
Packit 1184b9
AC_SUBST([CYGPATH_W])
Packit 1184b9
Packit 1184b9
# Define the identity of the package.
Packit 1184b9
dnl Distinguish between old-style and new-style calls.
Packit 1184b9
m4_ifval([$2],
Packit 1184b9
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit 1184b9
 AC_SUBST([PACKAGE], [$1])dnl
Packit 1184b9
 AC_SUBST([VERSION], [$2])],
Packit 1184b9
[_AM_SET_OPTIONS([$1])dnl
Packit 1184b9
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit 1184b9
m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
Packit 1184b9
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit 1184b9
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit 1184b9
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit 1184b9
Packit 1184b9
_AM_IF_OPTION([no-define],,
Packit 1184b9
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
Packit 1184b9
 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
Packit 1184b9
Packit 1184b9
# Some tools Automake needs.
Packit 1184b9
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit 1184b9
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit 1184b9
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
Packit 1184b9
AM_MISSING_PROG(AUTOCONF, autoconf)
Packit 1184b9
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
Packit 1184b9
AM_MISSING_PROG(AUTOHEADER, autoheader)
Packit 1184b9
AM_MISSING_PROG(MAKEINFO, makeinfo)
Packit 1184b9
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 1184b9
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit 1184b9
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
Packit 1184b9
# We need awk for the "check" target.  The system "awk" is bad on
Packit 1184b9
# some platforms.
Packit 1184b9
AC_REQUIRE([AC_PROG_AWK])dnl
Packit 1184b9
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit 1184b9
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit 1184b9
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit 1184b9
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit 1184b9
			     [_AM_PROG_TAR([v7])])])
Packit 1184b9
_AM_IF_OPTION([no-dependencies],,
Packit 1184b9
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit 1184b9
		  [_AM_DEPENDENCIES(CC)],
Packit 1184b9
		  [define([AC_PROG_CC],
Packit 1184b9
			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
Packit 1184b9
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit 1184b9
		  [_AM_DEPENDENCIES(CXX)],
Packit 1184b9
		  [define([AC_PROG_CXX],
Packit 1184b9
			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
Packit 1184b9
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit 1184b9
		  [_AM_DEPENDENCIES(OBJC)],
Packit 1184b9
		  [define([AC_PROG_OBJC],
Packit 1184b9
			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
Packit 1184b9
])
Packit 1184b9
_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
Packit 1184b9
dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
Packit 1184b9
dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
Packit 1184b9
dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit 1184b9
AC_CONFIG_COMMANDS_PRE(dnl
Packit 1184b9
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit 1184b9
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit 1184b9
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit 1184b9
dnl mangled by Autoconf and run in a shell conditional statement.
Packit 1184b9
m4_define([_AC_COMPILER_EXEEXT],
Packit 1184b9
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit 1184b9
Packit 1184b9
Packit 1184b9
# When config.status generates a header, we must update the stamp-h file.
Packit 1184b9
# This file resides in the same directory as the config header
Packit 1184b9
# that is generated.  The stamp files are numbered to have different names.
Packit 1184b9
Packit 1184b9
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit 1184b9
# loop where config.status creates the headers, so we can generate
Packit 1184b9
# our stamp files there.
Packit 1184b9
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit 1184b9
[# Compute $1's index in $config_headers.
Packit 1184b9
_am_arg=$1
Packit 1184b9
_am_stamp_count=1
Packit 1184b9
for _am_header in $config_headers :; do
Packit 1184b9
  case $_am_header in
Packit 1184b9
    $_am_arg | $_am_arg:* )
Packit 1184b9
      break ;;
Packit 1184b9
    * )
Packit 1184b9
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit 1184b9
  esac
Packit 1184b9
done
Packit 1184b9
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit 1184b9
Packit 1184b9
# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
Packit 1184b9
# Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 1
Packit 1184b9
Packit 1184b9
# AM_PROG_INSTALL_SH
Packit 1184b9
# ------------------
Packit 1184b9
# Define $install_sh.
Packit 1184b9
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit 1184b9
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 1184b9
if test x"${install_sh}" != xset; then
Packit 1184b9
  case $am_aux_dir in
Packit 1184b9
  *\ * | *\	*)
Packit 1184b9
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 1184b9
  *)
Packit 1184b9
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 1184b9
  esac
Packit 1184b9
fi
Packit 1184b9
AC_SUBST(install_sh)])
Packit 1184b9
Packit 1184b9
# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 2
Packit 1184b9
Packit 1184b9
# Check whether the underlying file-system supports filenames
Packit 1184b9
# with a leading dot.  For instance MS-DOS doesn't.
Packit 1184b9
AC_DEFUN([AM_SET_LEADING_DOT],
Packit 1184b9
[rm -rf .tst 2>/dev/null
Packit 1184b9
mkdir .tst 2>/dev/null
Packit 1184b9
if test -d .tst; then
Packit 1184b9
  am__leading_dot=.
Packit 1184b9
else
Packit 1184b9
  am__leading_dot=_
Packit 1184b9
fi
Packit 1184b9
rmdir .tst 2>/dev/null
Packit 1184b9
AC_SUBST([am__leading_dot])])
Packit 1184b9
Packit 1184b9
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 4
Packit 1184b9
Packit 1184b9
# AM_MAKE_INCLUDE()
Packit 1184b9
# -----------------
Packit 1184b9
# Check to see how make treats includes.
Packit 1184b9
AC_DEFUN([AM_MAKE_INCLUDE],
Packit 1184b9
[am_make=${MAKE-make}
Packit 1184b9
cat > confinc << 'END'
Packit 1184b9
am__doit:
Packit 1184b9
	@echo this is the am__doit target
Packit 1184b9
.PHONY: am__doit
Packit 1184b9
END
Packit 1184b9
# If we don't find an include directive, just comment out the code.
Packit 1184b9
AC_MSG_CHECKING([for style of include used by $am_make])
Packit 1184b9
am__include="#"
Packit 1184b9
am__quote=
Packit 1184b9
_am_result=none
Packit 1184b9
# First try GNU make style include.
Packit 1184b9
echo "include confinc" > confmf
Packit 1184b9
# Ignore all kinds of additional output from `make'.
Packit 1184b9
case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 1184b9
*the\ am__doit\ target*)
Packit 1184b9
  am__include=include
Packit 1184b9
  am__quote=
Packit 1184b9
  _am_result=GNU
Packit 1184b9
  ;;
Packit 1184b9
esac
Packit 1184b9
# Now try BSD make style include.
Packit 1184b9
if test "$am__include" = "#"; then
Packit 1184b9
   echo '.include "confinc"' > confmf
Packit 1184b9
   case `$am_make -s -f confmf 2> /dev/null` in #(
Packit 1184b9
   *the\ am__doit\ target*)
Packit 1184b9
     am__include=.include
Packit 1184b9
     am__quote="\""
Packit 1184b9
     _am_result=BSD
Packit 1184b9
     ;;
Packit 1184b9
   esac
Packit 1184b9
fi
Packit 1184b9
AC_SUBST([am__include])
Packit 1184b9
AC_SUBST([am__quote])
Packit 1184b9
AC_MSG_RESULT([$_am_result])
Packit 1184b9
rm -f confinc confmf
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
Packit 1184b9
# Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 6
Packit 1184b9
Packit 1184b9
# AM_MISSING_PROG(NAME, PROGRAM)
Packit 1184b9
# ------------------------------
Packit 1184b9
AC_DEFUN([AM_MISSING_PROG],
Packit 1184b9
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit 1184b9
$1=${$1-"${am_missing_run}$2"}
Packit 1184b9
AC_SUBST($1)])
Packit 1184b9
Packit 1184b9
Packit 1184b9
# AM_MISSING_HAS_RUN
Packit 1184b9
# ------------------
Packit 1184b9
# Define MISSING if not defined so far and test if it supports --run.
Packit 1184b9
# If it does, set am_missing_run to use it, otherwise, to nothing.
Packit 1184b9
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit 1184b9
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit 1184b9
AC_REQUIRE_AUX_FILE([missing])dnl
Packit 1184b9
if test x"${MISSING+set}" != xset; then
Packit 1184b9
  case $am_aux_dir in
Packit 1184b9
  *\ * | *\	*)
Packit 1184b9
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 1184b9
  *)
Packit 1184b9
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 1184b9
  esac
Packit 1184b9
fi
Packit 1184b9
# Use eval to expand $SHELL
Packit 1184b9
if eval "$MISSING --run true"; then
Packit 1184b9
  am_missing_run="$MISSING --run "
Packit 1184b9
else
Packit 1184b9
  am_missing_run=
Packit 1184b9
  AC_MSG_WARN([`missing' script is too old or missing])
Packit 1184b9
fi
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
Packit 1184b9
# Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 1
Packit 1184b9
Packit 1184b9
# AM_PROG_MKDIR_P
Packit 1184b9
# ---------------
Packit 1184b9
# Check for `mkdir -p'.
Packit 1184b9
AC_DEFUN([AM_PROG_MKDIR_P],
Packit 1184b9
[AC_PREREQ([2.60])dnl
Packit 1184b9
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit 1184b9
dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
Packit 1184b9
dnl while keeping a definition of mkdir_p for backward compatibility.
Packit 1184b9
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
Packit 1184b9
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
Packit 1184b9
dnl Makefile.ins that do not define MKDIR_P, so we do our own
Packit 1184b9
dnl adjustment using top_builddir (which is defined more often than
Packit 1184b9
dnl MKDIR_P).
Packit 1184b9
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
Packit 1184b9
case $mkdir_p in
Packit 1184b9
  [[\\/$]]* | ?:[[\\/]]*) ;;
Packit 1184b9
  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
Packit 1184b9
esac
Packit 1184b9
])
Packit 1184b9
Packit 1184b9
# Helper functions for option handling.                     -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
Packit 1184b9
# Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 5
Packit 1184b9
Packit 1184b9
# _AM_MANGLE_OPTION(NAME)
Packit 1184b9
# -----------------------
Packit 1184b9
AC_DEFUN([_AM_MANGLE_OPTION],
Packit 1184b9
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit 1184b9
Packit 1184b9
# _AM_SET_OPTION(NAME)
Packit 1184b9
# --------------------
Packit 1184b9
# Set option NAME.  Presently that only means defining a flag for this option.
Packit 1184b9
AC_DEFUN([_AM_SET_OPTION],
Packit 1184b9
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
Packit 1184b9
Packit 1184b9
# _AM_SET_OPTIONS(OPTIONS)
Packit 1184b9
# ------------------------
Packit 1184b9
# OPTIONS is a space-separated list of Automake options.
Packit 1184b9
AC_DEFUN([_AM_SET_OPTIONS],
Packit 1184b9
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit 1184b9
Packit 1184b9
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit 1184b9
# -------------------------------------------
Packit 1184b9
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit 1184b9
AC_DEFUN([_AM_IF_OPTION],
Packit 1184b9
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit 1184b9
Packit 1184b9
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
Packit 1184b9
# Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 5
Packit 1184b9
Packit 1184b9
# AM_SANITY_CHECK
Packit 1184b9
# ---------------
Packit 1184b9
AC_DEFUN([AM_SANITY_CHECK],
Packit 1184b9
[AC_MSG_CHECKING([whether build environment is sane])
Packit 1184b9
# Just in case
Packit 1184b9
sleep 1
Packit 1184b9
echo timestamp > conftest.file
Packit 1184b9
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 1184b9
# name.  Accept space and tab only in the latter.
Packit 1184b9
am_lf='
Packit 1184b9
'
Packit 1184b9
case `pwd` in
Packit 1184b9
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit 1184b9
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit 1184b9
esac
Packit 1184b9
case $srcdir in
Packit 1184b9
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit 1184b9
    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
Packit 1184b9
esac
Packit 1184b9
Packit 1184b9
# Do `set' in a subshell so we don't clobber the current shell's
Packit 1184b9
# arguments.  Must try -L first in case configure is actually a
Packit 1184b9
# symlink; some systems play weird games with the mod time of symlinks
Packit 1184b9
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 1184b9
# directory).
Packit 1184b9
if (
Packit 1184b9
   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 1184b9
   if test "$[*]" = "X"; then
Packit 1184b9
      # -L didn't work.
Packit 1184b9
      set X `ls -t "$srcdir/configure" conftest.file`
Packit 1184b9
   fi
Packit 1184b9
   rm -f conftest.file
Packit 1184b9
   if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit 1184b9
      && test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit 1184b9
Packit 1184b9
      # If neither matched, then we have a broken ls.  This can happen
Packit 1184b9
      # if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 1184b9
      # broken ls alias from the environment.  This has actually
Packit 1184b9
      # happened.  Such a system could not be considered "sane".
Packit 1184b9
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit 1184b9
alias in your environment])
Packit 1184b9
   fi
Packit 1184b9
Packit 1184b9
   test "$[2]" = conftest.file
Packit 1184b9
   )
Packit 1184b9
then
Packit 1184b9
   # Ok.
Packit 1184b9
   :
Packit 1184b9
else
Packit 1184b9
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit 1184b9
Check your system clock])
Packit 1184b9
fi
Packit 1184b9
AC_MSG_RESULT(yes)])
Packit 1184b9
Packit 1184b9
# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 1
Packit 1184b9
Packit 1184b9
# AM_PROG_INSTALL_STRIP
Packit 1184b9
# ---------------------
Packit 1184b9
# One issue with vendor `install' (even GNU) is that you can't
Packit 1184b9
# specify the program used to strip binaries.  This is especially
Packit 1184b9
# annoying in cross-compiling environments, where the build's strip
Packit 1184b9
# is unlikely to handle the host's binaries.
Packit 1184b9
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit 1184b9
# always use install-sh in `make install-strip', and initialize
Packit 1184b9
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit 1184b9
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit 1184b9
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit 1184b9
# Installed binaries are usually stripped using `strip' when the user
Packit 1184b9
# run `make install-strip'.  However `strip' might not be the right
Packit 1184b9
# tool to use in cross-compilation environments, therefore Automake
Packit 1184b9
# will honor the `STRIP' environment variable to overrule this program.
Packit 1184b9
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
Packit 1184b9
if test "$cross_compiling" != no; then
Packit 1184b9
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit 1184b9
fi
Packit 1184b9
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 1184b9
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit 1184b9
Packit 1184b9
# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 3
Packit 1184b9
Packit 1184b9
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit 1184b9
# ---------------------------
Packit 1184b9
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit 1184b9
# This macro is traced by Automake.
Packit 1184b9
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit 1184b9
Packit 1184b9
# AM_SUBST_NOTMAKE(VARIABLE)
Packit 1184b9
# --------------------------
Packit 1184b9
# Public sister of _AM_SUBST_NOTMAKE.
Packit 1184b9
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit 1184b9
Packit 1184b9
# Check how to create a tarball.                            -*- Autoconf -*-
Packit 1184b9
Packit 1184b9
# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
Packit 1184b9
#
Packit 1184b9
# This file is free software; the Free Software Foundation
Packit 1184b9
# gives unlimited permission to copy and/or distribute it,
Packit 1184b9
# with or without modifications, as long as this notice is preserved.
Packit 1184b9
Packit 1184b9
# serial 2
Packit 1184b9
Packit 1184b9
# _AM_PROG_TAR(FORMAT)
Packit 1184b9
# --------------------
Packit 1184b9
# Check how to create a tarball in format FORMAT.
Packit 1184b9
# FORMAT should be one of `v7', `ustar', or `pax'.
Packit 1184b9
#
Packit 1184b9
# Substitute a variable $(am__tar) that is a command
Packit 1184b9
# writing to stdout a FORMAT-tarball containing the directory
Packit 1184b9
# $tardir.
Packit 1184b9
#     tardir=directory && $(am__tar) > result.tar
Packit 1184b9
#
Packit 1184b9
# Substitute a variable $(am__untar) that extract such
Packit 1184b9
# a tarball read from stdin.
Packit 1184b9
#     $(am__untar) < result.tar
Packit 1184b9
AC_DEFUN([_AM_PROG_TAR],
Packit 1184b9
[# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 1184b9
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 1184b9
AC_SUBST([AMTAR], ['$${TAR-tar}'])
Packit 1184b9
m4_if([$1], [v7],
Packit 1184b9
     [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Packit 1184b9
     [m4_case([$1], [ustar],, [pax],,
Packit 1184b9
              [m4_fatal([Unknown tar format])])
Packit 1184b9
AC_MSG_CHECKING([how to create a $1 tar archive])
Packit 1184b9
# Loop over all known methods to create a tar archive until one works.
Packit 1184b9
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Packit 1184b9
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
Packit 1184b9
# Do not fold the above two line into one, because Tru64 sh and
Packit 1184b9
# Solaris sh will not grok spaces in the rhs of `-'.
Packit 1184b9
for _am_tool in $_am_tools
Packit 1184b9
do
Packit 1184b9
  case $_am_tool in
Packit 1184b9
  gnutar)
Packit 1184b9
    for _am_tar in tar gnutar gtar;
Packit 1184b9
    do
Packit 1184b9
      AM_RUN_LOG([$_am_tar --version]) && break
Packit 1184b9
    done
Packit 1184b9
    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Packit 1184b9
    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Packit 1184b9
    am__untar="$_am_tar -xf -"
Packit 1184b9
    ;;
Packit 1184b9
  plaintar)
Packit 1184b9
    # Must skip GNU tar: if it does not support --format= it doesn't create
Packit 1184b9
    # ustar tarball either.
Packit 1184b9
    (tar --version) >/dev/null 2>&1 && continue
Packit 1184b9
    am__tar='tar chf - "$$tardir"'
Packit 1184b9
    am__tar_='tar chf - "$tardir"'
Packit 1184b9
    am__untar='tar xf -'
Packit 1184b9
    ;;
Packit 1184b9
  pax)
Packit 1184b9
    am__tar='pax -L -x $1 -w "$$tardir"'
Packit 1184b9
    am__tar_='pax -L -x $1 -w "$tardir"'
Packit 1184b9
    am__untar='pax -r'
Packit 1184b9
    ;;
Packit 1184b9
  cpio)
Packit 1184b9
    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Packit 1184b9
    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Packit 1184b9
    am__untar='cpio -i -H $1 -d'
Packit 1184b9
    ;;
Packit 1184b9
  none)
Packit 1184b9
    am__tar=false
Packit 1184b9
    am__tar_=false
Packit 1184b9
    am__untar=false
Packit 1184b9
    ;;
Packit 1184b9
  esac
Packit 1184b9
Packit 1184b9
  # If the value was cached, stop now.  We just wanted to have am__tar
Packit 1184b9
  # and am__untar set.
Packit 1184b9
  test -n "${am_cv_prog_tar_$1}" && break
Packit 1184b9
Packit 1184b9
  # tar/untar a dummy directory, and stop if the command works
Packit 1184b9
  rm -rf conftest.dir
Packit 1184b9
  mkdir conftest.dir
Packit 1184b9
  echo GrepMe > conftest.dir/file
Packit 1184b9
  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Packit 1184b9
  rm -rf conftest.dir
Packit 1184b9
  if test -s conftest.tar; then
Packit 1184b9
    AM_RUN_LOG([$am__untar 
Packit 1184b9
    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Packit 1184b9
  fi
Packit 1184b9
done
Packit 1184b9
rm -rf conftest.dir
Packit 1184b9
Packit 1184b9
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Packit 1184b9
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Packit 1184b9
AC_SUBST([am__tar])
Packit 1184b9
AC_SUBST([am__untar])
Packit 1184b9
]) # _AM_PROG_TAR
Packit 1184b9
Packit 1184b9
m4_include([m4/libtool.m4])
Packit 1184b9
m4_include([m4/ltoptions.m4])
Packit 1184b9
m4_include([m4/ltsugar.m4])
Packit 1184b9
m4_include([m4/ltversion.m4])
Packit 1184b9
m4_include([m4/lt~obsolete.m4])