m4trace:/usr/share/aclocal/codeset.m4:10: -1- AC_DEFUN([AM_LANGINFO_CODESET], [
AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <langinfo.h>]],
[[char* cs = nl_langinfo(CODESET); return !cs;]])],
[am_cv_langinfo_codeset=yes],
[am_cv_langinfo_codeset=no])
])
if test $am_cv_langinfo_codeset = yes; then
AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
[Define if you have <langinfo.h> and nl_langinfo(CODESET).])
fi
])
m4trace:/usr/share/aclocal/fcntl-o.m4:12: -1- AC_DEFUN([gl_FCNTL_O_FLAGS], [
dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
dnl AC_GNU_SOURCE.
m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
[AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
[AC_REQUIRE([AC_GNU_SOURCE])])
AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CHECK_FUNCS_ONCE([symlink])
AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
# include <stdlib.h>
# defined sleep(n) _sleep ((n) * 1000)
#endif
#include <fcntl.h>
#ifndef O_NOATIME
#define O_NOATIME 0
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 0
#endif
static int const constants[] =
{
O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
};
]],
[[
int result = !constants;
#if HAVE_SYMLINK
{
static char const sym[] = "conftest.sym";
if (symlink ("/dev/null", sym) != 0)
result |= 2;
else
{
int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
if (fd >= 0)
{
close (fd);
result |= 4;
}
}
if (unlink (sym) != 0 || symlink (".", sym) != 0)
result |= 2;
else
{
int fd = open (sym, O_RDONLY | O_NOFOLLOW);
if (fd >= 0)
{
close (fd);
result |= 4;
}
}
unlink (sym);
}
#endif
{
static char const file[] = "confdefs.h";
int fd = open (file, O_RDONLY | O_NOATIME);
if (fd < 0)
result |= 8;
else
{
struct stat st0;
if (fstat (fd, &st0) != 0)
result |= 16;
else
{
char c;
sleep (1);
if (read (fd, &c, 1) != 1)
result |= 24;
else
{
if (close (fd) != 0)
result |= 32;
else
{
struct stat st1;
if (stat (file, &st1) != 0)
result |= 40;
else
if (st0.st_atime != st1.st_atime)
result |= 64;
}
}
}
}
}
return result;]])],
[gl_cv_header_working_fcntl_h=yes],
[case $? in #(
4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
*) gl_cv_header_working_fcntl_h='no';;
esac],
[gl_cv_header_working_fcntl_h=cross-compiling])])
case $gl_cv_header_working_fcntl_h in #(
*O_NOATIME* | no | cross-compiling) ac_val=0;; #(
*) ac_val=1;;
esac
AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
[Define to 1 if O_NOATIME works.])
case $gl_cv_header_working_fcntl_h in #(
*O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
*) ac_val=1;;
esac
AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
[Define to 1 if O_NOFOLLOW works.])
])
m4trace:/usr/share/aclocal/glibc2.m4:11: -1- AC_DEFUN([gt_GLIBC2], [
AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer],
[ac_cv_gnu_library_2],
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
Lucky GNU user
#endif
#endif
],
[ac_cv_gnu_library_2=yes],
[ac_cv_gnu_library_2=no])
]
)
AC_SUBST([GLIBC2])
GLIBC2="$ac_cv_gnu_library_2"
])
m4trace:/usr/share/aclocal/glibc21.m4:11: -1- AC_DEFUN([gl_GLIBC21], [
AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
[ac_cv_gnu_library_2_1],
[AC_EGREP_CPP([Lucky],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
Lucky GNU user
#endif
#endif
#ifdef __UCLIBC__
Lucky user
#endif
],
[ac_cv_gnu_library_2_1=yes],
[ac_cv_gnu_library_2_1=no])
]
)
AC_SUBST([GLIBC21])
GLIBC21="$ac_cv_gnu_library_2_1"
])
m4trace:/usr/share/aclocal/intdiv0.m4:9: -1- AC_DEFUN([gt_INTDIV0], [
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
gt_cv_int_divbyzero_sigfpe,
[
gt_cv_int_divbyzero_sigfpe=
changequote(,)dnl
case "$host_os" in
macos* | darwin[6-9]* | darwin[1-9][0-9]*)
# On Mac OS X 10.2 or newer, just assume the same as when cross-
# compiling. If we were to perform the real test, 1 Crash Report
# dialog window would pop up.
case "$host_cpu" in
i[34567]86 | x86_64)
gt_cv_int_divbyzero_sigfpe="guessing yes" ;;
esac
;;
esac
changequote([,])dnl
if test -z "$gt_cv_int_divbyzero_sigfpe"; then
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdlib.h>
#include <signal.h>
static void
sigfpe_handler (int sig)
{
/* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
_exit (sig != SIGFPE);
}
int x = 1;
int y = 0;
int z;
int nan;
int main ()
{
signal (SIGFPE, sigfpe_handler);
/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
signal (SIGTRAP, sigfpe_handler);
#endif
/* Linux/SPARC yields signal SIGILL. */
#if defined (__sparc__) && defined (__linux__)
signal (SIGILL, sigfpe_handler);
#endif
z = x / y;
nan = y / y;
exit (2);
}
]])],
[gt_cv_int_divbyzero_sigfpe=yes],
[gt_cv_int_divbyzero_sigfpe=no],
[
# Guess based on the CPU.
changequote(,)dnl
case "$host_cpu" in
alpha* | i[34567]86 | x86_64 | m68k | s390*)
gt_cv_int_divbyzero_sigfpe="guessing yes";;
*)
gt_cv_int_divbyzero_sigfpe="guessing no";;
esac
changequote([,])dnl
])
fi
])
case "$gt_cv_int_divbyzero_sigfpe" in
*yes) value=1;;
*) value=0;;
esac
AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
[Define if integer division by zero raises signal SIGFPE.])
])
m4trace:/usr/share/aclocal/intl.m4:25: -1- AC_DEFUN([AM_INTL_SUBDIR], [
AC_REQUIRE([AC_PROG_INSTALL])dnl
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([gt_GLIBC2])dnl
AC_REQUIRE([AC_PROG_RANLIB])dnl
AC_REQUIRE([gl_VISIBILITY])dnl
AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
AC_REQUIRE([gt_TYPE_WINT_T])dnl
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gt_TYPE_INTMAX_T])
AC_REQUIRE([gt_PRINTF_POSIX])
AC_REQUIRE([gl_GLIBC21])dnl
AC_REQUIRE([gl_XSIZE])dnl
AC_REQUIRE([gl_FCNTL_O_FLAGS])dnl
AC_REQUIRE([gt_INTL_MACOSX])dnl
AC_REQUIRE([gl_EXTERN_INLINE])dnl
AC_REQUIRE([gt_GL_ATTRIBUTE])dnl
dnl Support for automake's --enable-silent-rules.
case "$enable_silent_rules" in
yes) INTL_DEFAULT_VERBOSITY=0;;
no) INTL_DEFAULT_VERBOSITY=1;;
*) INTL_DEFAULT_VERBOSITY=1;;
esac
AC_SUBST([INTL_DEFAULT_VERBOSITY])
AC_CHECK_TYPE([ptrdiff_t], ,
[AC_DEFINE([ptrdiff_t], [long],
[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
])
AC_CHECK_HEADERS([features.h stddef.h stdlib.h string.h])
AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \
snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
dnl Use the _snprintf function only if it is declared (because on NetBSD it
dnl is defined as a weak alias of snprintf; we prefer to use the latter).
AC_CHECK_DECLS([_snprintf, _snwprintf], , , [#include <stdio.h>])
dnl Use the *_unlocked functions only if they are declared.
dnl (because some of them were defined without being declared in Solaris
dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
dnl on Solaris 2.5.1 to run on Solaris 2.6).
AC_CHECK_DECLS([getc_unlocked], , , [#include <stdio.h>])
case $gt_cv_func_printf_posix in
*yes) HAVE_POSIX_PRINTF=1 ;;
*) HAVE_POSIX_PRINTF=0 ;;
esac
AC_SUBST([HAVE_POSIX_PRINTF])
if test "$ac_cv_func_asprintf" = yes; then
HAVE_ASPRINTF=1
else
HAVE_ASPRINTF=0
fi
AC_SUBST([HAVE_ASPRINTF])
if test "$ac_cv_func_snprintf" = yes; then
HAVE_SNPRINTF=1
else
HAVE_SNPRINTF=0
fi
AC_SUBST([HAVE_SNPRINTF])
if test "$ac_cv_func_newlocale" = yes; then
HAVE_NEWLOCALE=1
else
HAVE_NEWLOCALE=0
fi
AC_SUBST([HAVE_NEWLOCALE])
if test "$ac_cv_func_wprintf" = yes; then
HAVE_WPRINTF=1
else
HAVE_WPRINTF=0
fi
AC_SUBST([HAVE_WPRINTF])
AM_LANGINFO_CODESET
gt_LC_MESSAGES
dnl Compilation on mingw and Cygwin needs special Makefile rules, because
dnl 1. when we install a shared library, we must arrange to export
dnl auxiliary pointer variables for every exported variable,
dnl 2. when we install a shared library and a static library simultaneously,
dnl the include file specifies __declspec(dllimport) and therefore we
dnl must arrange to define the auxiliary pointer variables for the
dnl exported variables _also_ in the static library.
if test "$enable_shared" = yes; then
case "$host_os" in
mingw* | cygwin*) is_woe32dll=yes ;;
*) is_woe32dll=no ;;
esac
else
is_woe32dll=no
fi
WOE32DLL=$is_woe32dll
AC_SUBST([WOE32DLL])
dnl On mingw and Cygwin, we can activate special Makefile rules which add
dnl version information to the shared libraries and executables.
case "$host_os" in
mingw* | cygwin*) is_woe32=yes ;;
*) is_woe32=no ;;
esac
WOE32=$is_woe32
AC_SUBST([WOE32])
if test $WOE32 = yes; then
dnl Check for a program that compiles Windows resource files.
AC_CHECK_TOOL([WINDRES], [windres])
fi
dnl Determine whether when creating a library, "-lc" should be passed to
dnl libtool or not. On many platforms, it is required for the libtool option
dnl -no-undefined to work. On HP-UX, however, the -lc - stored by libtool
dnl in the *.la files - makes it impossible to create multithreaded programs,
dnl because libtool also reorders the -lc to come before the -pthread, and
dnl this disables pthread_create() <http://docs.hp.com/en/1896/pthreads.html>.
case "$host_os" in
hpux*) LTLIBC="" ;;
*) LTLIBC="-lc" ;;
esac
AC_SUBST([LTLIBC])
dnl Rename some macros and functions used for locking.
AH_BOTTOM([
#define __libc_lock_t gl_lock_t
#define __libc_lock_define gl_lock_define
#define __libc_lock_define_initialized gl_lock_define_initialized
#define __libc_lock_init gl_lock_init
#define __libc_lock_lock gl_lock_lock
#define __libc_lock_unlock gl_lock_unlock
#define __libc_lock_recursive_t gl_recursive_lock_t
#define __libc_lock_define_recursive gl_recursive_lock_define
#define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized
#define __libc_lock_init_recursive gl_recursive_lock_init
#define __libc_lock_lock_recursive gl_recursive_lock_lock
#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
#define glthread_in_use libintl_thread_in_use
#define glthread_lock_init_func libintl_lock_init_func
#define glthread_lock_lock_func libintl_lock_lock_func
#define glthread_lock_unlock_func libintl_lock_unlock_func
#define glthread_lock_destroy_func libintl_lock_destroy_func
#define glthread_rwlock_init_multithreaded libintl_rwlock_init_multithreaded
#define glthread_rwlock_init_func libintl_rwlock_init_func
#define glthread_rwlock_rdlock_multithreaded libintl_rwlock_rdlock_multithreaded
#define glthread_rwlock_rdlock_func libintl_rwlock_rdlock_func
#define glthread_rwlock_wrlock_multithreaded libintl_rwlock_wrlock_multithreaded
#define glthread_rwlock_wrlock_func libintl_rwlock_wrlock_func
#define glthread_rwlock_unlock_multithreaded libintl_rwlock_unlock_multithreaded
#define glthread_rwlock_unlock_func libintl_rwlock_unlock_func
#define glthread_rwlock_destroy_multithreaded libintl_rwlock_destroy_multithreaded
#define glthread_rwlock_destroy_func libintl_rwlock_destroy_func
#define glthread_recursive_lock_init_multithreaded libintl_recursive_lock_init_multithreaded
#define glthread_recursive_lock_init_func libintl_recursive_lock_init_func
#define glthread_recursive_lock_lock_multithreaded libintl_recursive_lock_lock_multithreaded
#define glthread_recursive_lock_lock_func libintl_recursive_lock_lock_func
#define glthread_recursive_lock_unlock_multithreaded libintl_recursive_lock_unlock_multithreaded
#define glthread_recursive_lock_unlock_func libintl_recursive_lock_unlock_func
#define glthread_recursive_lock_destroy_multithreaded libintl_recursive_lock_destroy_multithreaded
#define glthread_recursive_lock_destroy_func libintl_recursive_lock_destroy_func
#define glthread_once_func libintl_once_func
#define glthread_once_singlethreaded libintl_once_singlethreaded
#define glthread_once_multithreaded libintl_once_multithreaded
])
])
m4trace:/usr/share/aclocal/intl.m4:211: -1- AC_DEFUN([gt_INTL_SUBDIR_CORE], [
AC_REQUIRE([AC_C_INLINE])dnl
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
AC_REQUIRE([AC_FUNC_MMAP])dnl
AC_REQUIRE([gt_INTDIV0])dnl
AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
AC_REQUIRE([gt_INTTYPES_PRI])dnl
AC_REQUIRE([gl_LOCK])dnl
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }]],
[[]])],
[AC_DEFINE([HAVE_BUILTIN_EXPECT], [1],
[Define to 1 if the compiler understands __builtin_expect.])])
AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
stpcpy strcasecmp strdup strtoul tsearch uselocale argz_count \
argz_stringify argz_next __fsetlocking])
dnl Solaris 12 provides getlocalename_l, while Illumos doesn't have
dnl it nor the equivalent.
if test $ac_cv_func_uselocale = yes; then
AC_CHECK_FUNCS([getlocalename_l])
fi
dnl Use the *_unlocked functions only if they are declared.
dnl (because some of them were defined without being declared in Solaris
dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
dnl on Solaris 2.5.1 to run on Solaris 2.6).
AC_CHECK_DECLS([feof_unlocked, fgets_unlocked], , , [#include <stdio.h>])
AM_ICONV
dnl intl/plural.c is generated from intl/plural.y. It requires bison,
dnl because plural.y uses bison specific features. It requires at least
dnl bison-2.7 for %define api.pure.
dnl bison is only needed for the maintainer (who touches plural.y). But in
dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
dnl the rule in general Makefile. Now, some people carelessly touch the
dnl files or have a broken "make" program, hence the plural.c rule will
dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
dnl present or too old.
AC_CHECK_PROGS([INTLBISON], [bison])
if test -z "$INTLBISON"; then
ac_verc_fail=yes
else
dnl Found it, now check the version.
AC_MSG_CHECKING([version of bison])
changequote(<<,>>)dnl
ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
case $ac_prog_version in
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2.[7-9]* | [3-9].*)
changequote([,])dnl
ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
esac
AC_MSG_RESULT([$ac_prog_version])
fi
if test $ac_verc_fail = yes; then
INTLBISON=:
fi
])
m4trace:/usr/share/aclocal/intl.m4:282: -1- AC_DEFUN([gt_GL_ATTRIBUTE], [
m4_ifndef([gl_[]COMMON],
AH_VERBATIM([gt_gl_attribute],
[/* Define as a marker that can be attached to declarations that might not
be used. This helps to reduce warnings, such as from
GCC -Wunused-parameter. */
#ifndef _GL_UNUSED
# if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
# define _GL_UNUSED __attribute__ ((__unused__))
# else
# define _GL_UNUSED
# endif
#endif
/* The __pure__ attribute was added in gcc 2.96. */
#ifndef _GL_ATTRIBUTE_PURE
# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define _GL_ATTRIBUTE_PURE /* empty */
# endif
#endif
]))])
m4trace:/usr/share/aclocal/intmax.m4:11: -1- AC_DEFUN([gt_TYPE_INTMAX_T], [
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif
]],
[[intmax_t x = -1;
return !x;]])],
[gt_cv_c_intmax_t=yes],
[gt_cv_c_intmax_t=no])])
if test $gt_cv_c_intmax_t = yes; then
AC_DEFINE([HAVE_INTMAX_T], [1],
[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
fi
])
m4trace:/usr/share/aclocal/inttypes-pri.m4:14: -1- AC_DEFUN([gt_INTTYPES_PRI], [
AC_CHECK_HEADERS([inttypes.h])
if test $ac_cv_header_inttypes_h = yes; then
AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
[gt_cv_inttypes_pri_broken],
[
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <inttypes.h>
#ifdef PRId32
char *p = PRId32;
#endif
]],
[[]])],
[gt_cv_inttypes_pri_broken=no],
[gt_cv_inttypes_pri_broken=yes])
])
fi
if test "$gt_cv_inttypes_pri_broken" = yes; then
AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1],
[Define if <inttypes.h> exists and defines unusable PRI* macros.])
PRI_MACROS_BROKEN=1
else
PRI_MACROS_BROKEN=0
fi
AC_SUBST([PRI_MACROS_BROKEN])
])
m4trace:/usr/share/aclocal/lcmessage.m4:22: -1- AC_DEFUN([gt_LC_MESSAGES], [
AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <locale.h>]],
[[return LC_MESSAGES]])],
[gt_cv_val_LC_MESSAGES=yes],
[gt_cv_val_LC_MESSAGES=no])])
if test $gt_cv_val_LC_MESSAGES = yes; then
AC_DEFINE([HAVE_LC_MESSAGES], [1],
[Define if your <locale.h> file defines LC_MESSAGES.])
fi
])
m4trace:/usr/share/aclocal/libtool.m4:61: -1- 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) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
_LT_SETUP
# Only expand once:
m4_define([LT_INIT])
])
m4trace:/usr/share/aclocal/libtool.m4:99: -1- AU_DEFUN([AC_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
m4trace:/usr/share/aclocal/libtool.m4:99: -1- AC_DEFUN([AC_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LIBTOOL' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
m4trace:/usr/share/aclocal/libtool.m4:100: -1- AU_DEFUN([AM_PROG_LIBTOOL], [m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
m4trace:/usr/share/aclocal/libtool.m4:100: -1- AC_DEFUN([AM_PROG_LIBTOOL], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LIBTOOL' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_INIT], [LT_INIT($@)])])
m4trace:/usr/share/aclocal/libtool.m4:619: -1- 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 <bug-libtool@gnu.org>."
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)
])
m4trace:/usr/share/aclocal/libtool.m4:812: -1- AC_DEFUN([LT_SUPPORTED_TAG], [])
m4trace:/usr/share/aclocal/libtool.m4:823: -1- 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
])
m4trace:/usr/share/aclocal/libtool.m4:915: -1- AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
m4trace:/usr/share/aclocal/libtool.m4:915: -1- AC_DEFUN([AC_LIBTOOL_CXX], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_CXX' is obsolete.
You should run autoupdate.])dnl
LT_LANG(C++)])
m4trace:/usr/share/aclocal/libtool.m4:916: -1- AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
m4trace:/usr/share/aclocal/libtool.m4:916: -1- AC_DEFUN([AC_LIBTOOL_F77], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_F77' is obsolete.
You should run autoupdate.])dnl
LT_LANG(Fortran 77)])
m4trace:/usr/share/aclocal/libtool.m4:917: -1- AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
m4trace:/usr/share/aclocal/libtool.m4:917: -1- AC_DEFUN([AC_LIBTOOL_FC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_FC' is obsolete.
You should run autoupdate.])dnl
LT_LANG(Fortran)])
m4trace:/usr/share/aclocal/libtool.m4:918: -1- AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
m4trace:/usr/share/aclocal/libtool.m4:918: -1- AC_DEFUN([AC_LIBTOOL_GCJ], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_GCJ' is obsolete.
You should run autoupdate.])dnl
LT_LANG(Java)])
m4trace:/usr/share/aclocal/libtool.m4:919: -1- AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
m4trace:/usr/share/aclocal/libtool.m4:919: -1- AC_DEFUN([AC_LIBTOOL_RC], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_RC' is obsolete.
You should run autoupdate.])dnl
LT_LANG(Windows Resource)])
m4trace:/usr/share/aclocal/libtool.m4:1247: -1- 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.])])
m4trace:/usr/share/aclocal/libtool.m4:1578: -1- 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], , :, [$6])
fi
])
m4trace:/usr/share/aclocal/libtool.m4:1620: -1- AU_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1620: -1- AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_COMPILER_OPTION' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [_LT_COMPILER_OPTION], [_LT_COMPILER_OPTION($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1629: -1- 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], , :, [$5])
fi
])
m4trace:/usr/share/aclocal/libtool.m4:1664: -1- AU_DEFUN([AC_LIBTOOL_LINKER_OPTION], [m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1664: -1- AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_LINKER_OPTION' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [_LT_LINKER_OPTION], [_LT_LINKER_OPTION($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1671: -1- 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?])
])
m4trace:/usr/share/aclocal/libtool.m4:1810: -1- AU_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1810: -1- AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_SYS_MAX_CMD_LEN' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_CMD_MAX_LEN], [LT_CMD_MAX_LEN($@)])])
m4trace:/usr/share/aclocal/libtool.m4:1921: -1- 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])
])
m4trace:/usr/share/aclocal/libtool.m4:2046: -1- AU_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
m4trace:/usr/share/aclocal/libtool.m4:2046: -1- AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_DLOPEN_SELF' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3158: -1- 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
])
m4trace:/usr/share/aclocal/libtool.m4:3220: -1- AU_DEFUN([AC_PATH_TOOL_PREFIX], [m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3220: -1- AC_DEFUN([AC_PATH_TOOL_PREFIX], [AC_DIAGNOSE([obsolete], [The macro `AC_PATH_TOOL_PREFIX' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [_LT_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3243: -1- 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 `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test no != "$with_gnu_ld" && break
;;
*)
test yes != "$with_gnu_ld" && break
;;
esac
fi
done
IFS=$lt_save_ifs
else
lt_cv_path_LD=$LD # Let the user override the test with a path.
fi])
LD=$lt_cv_path_LD
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
_LT_PATH_LD_GNU
AC_SUBST([LD])
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
])
m4trace:/usr/share/aclocal/libtool.m4:3332: -1- AU_DEFUN([AM_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3332: -1- AC_DEFUN([AM_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_LD' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3333: -1- AU_DEFUN([AC_PROG_LD], [m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3333: -1- AC_DEFUN([AC_PROG_LD], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_LD' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PATH_LD], [LT_PATH_LD($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3662: -1- AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
[if test -n "$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 $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
fi
rm -f conftest*])
])
m4trace:/usr/share/aclocal/libtool.m4:3757: -1- AU_DEFUN([AM_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3757: -1- AC_DEFUN([AM_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AM_PROG_NM' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3758: -1- AU_DEFUN([AC_PROG_NM], [m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3758: -1- AC_DEFUN([AC_PROG_NM], [AC_DIAGNOSE([obsolete], [The macro `AC_PROG_NM' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PATH_NM], [LT_PATH_NM($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3829: -1- AC_DEFUN([_LT_DLL_DEF_P], [dnl
test DEF = "`$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
])
m4trace:/usr/share/aclocal/libtool.m4:3843: -1- 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])
])
m4trace:/usr/share/aclocal/libtool.m4:3862: -1- AU_DEFUN([AC_CHECK_LIBM], [m4_if($#, 0, [LT_LIB_M], [LT_LIB_M($@)])])
m4trace:/usr/share/aclocal/libtool.m4:3862: -1- AC_DEFUN([AC_CHECK_LIBM], [AC_DIAGNOSE([obsolete], [The macro `AC_CHECK_LIBM' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_LIB_M], [LT_LIB_M($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8125: -1- 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 = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)])])[]dnl
])
m4trace:/usr/share/aclocal/libtool.m4:8134: -1- AU_DEFUN([LT_AC_PROG_GCJ], [m4_if($#, 0, [LT_PROG_GCJ], [LT_PROG_GCJ($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8134: -1- AC_DEFUN([LT_AC_PROG_GCJ], [AC_DIAGNOSE([obsolete], [The macro `LT_AC_PROG_GCJ' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PROG_GCJ], [LT_PROG_GCJ($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8141: -1- AC_DEFUN([LT_PROG_GO], [AC_CHECK_TOOL(GOC, gccgo,)
])
m4trace:/usr/share/aclocal/libtool.m4:8148: -1- AC_DEFUN([LT_PROG_RC], [AC_CHECK_TOOL(RC, windres,)
])
m4trace:/usr/share/aclocal/libtool.m4:8153: -1- AU_DEFUN([LT_AC_PROG_RC], [m4_if($#, 0, [LT_PROG_RC], [LT_PROG_RC($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8153: -1- AC_DEFUN([LT_AC_PROG_RC], [AC_DIAGNOSE([obsolete], [The macro `LT_AC_PROG_RC' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_PROG_RC], [LT_PROG_RC($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8273: -1- AU_DEFUN([LT_AC_PROG_SED], [m4_if($#, 0, [AC_PROG_SED], [AC_PROG_SED($@)])])
m4trace:/usr/share/aclocal/libtool.m4:8273: -1- AC_DEFUN([LT_AC_PROG_SED], [AC_DIAGNOSE([obsolete], [The macro `LT_AC_PROG_SED' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [AC_PROG_SED], [AC_PROG_SED($@)])])
m4trace:/usr/share/aclocal/lock.m4:9: -1- AC_DEFUN([gl_LOCK], [
AC_REQUIRE([gl_THREADLIB])
if test "$gl_threads_api" = posix; then
# OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
# pthread_rwlock_* functions.
AC_CHECK_TYPE([pthread_rwlock_t],
[AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1],
[Define if the POSIX multithreading library has read/write locks.])],
[],
[#include <pthread.h>])
# glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[[#include <pthread.h>]],
[[
#if __FreeBSD__ == 4
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
&& __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
#else
int x = (int)PTHREAD_MUTEX_RECURSIVE;
return !x;
#endif
]])],
[AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1],
[Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
fi
gl_PREREQ_LOCK
])
m4trace:/usr/share/aclocal/lock.m4:42: -1- AC_DEFUN([gl_PREREQ_LOCK], [:])
m4trace:/usr/share/aclocal/ltargz.m4:12: -1- AC_DEFUN([LT_FUNC_ARGZ], [
AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_TYPES([error_t],
[],
[AC_DEFINE([error_t], [int],
[Define to a type to use for 'error_t' if it is not otherwise available.])
AC_DEFINE([__error_t_defined], [1], [Define so that glibc/gnulib argp.h
does not typedef error_t.])],
[#if defined(HAVE_ARGZ_H)
# include <argz.h>
#endif])
LT_ARGZ_H=
AC_CHECK_FUNCS([argz_add argz_append argz_count argz_create_sep argz_insert \
argz_next argz_stringify], [], [LT_ARGZ_H=lt__argz.h; AC_LIBOBJ([lt__argz])])
dnl if have system argz functions, allow forced use of
dnl libltdl-supplied implementation (and default to do so
dnl on "known bad" systems). Could use a runtime check, but
dnl (a) detecting malloc issues is notoriously unreliable
dnl (b) only known system that declares argz functions,
dnl provides them, yet they are broken, is cygwin
dnl releases prior to 16-Mar-2007 (1.5.24 and earlier)
dnl So, it's more straightforward simply to special case
dnl this for known bad systems.
AS_IF([test -z "$LT_ARGZ_H"],
[AC_CACHE_CHECK(
[if argz actually works],
[lt_cv_sys_argz_works],
[[case $host_os in #(
*cygwin*)
lt_cv_sys_argz_works=no
if test no != "$cross_compiling"; then
lt_cv_sys_argz_works="guessing no"
else
lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
save_IFS=$IFS
IFS=-.
set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
IFS=$save_IFS
lt_os_major=${2-0}
lt_os_minor=${3-0}
lt_os_micro=${4-0}
if test 1 -lt "$lt_os_major" \
|| { test 1 -eq "$lt_os_major" \
&& { test 5 -lt "$lt_os_minor" \
|| { test 5 -eq "$lt_os_minor" \
&& test 24 -lt "$lt_os_micro"; }; }; }; then
lt_cv_sys_argz_works=yes
fi
fi
;; #(
*) lt_cv_sys_argz_works=yes ;;
esac]])
AS_IF([test yes = "$lt_cv_sys_argz_works"],
[AC_DEFINE([HAVE_WORKING_ARGZ], 1,
[This value is set to 1 to indicate that the system argz facility works])],
[LT_ARGZ_H=lt__argz.h
AC_LIBOBJ([lt__argz])])])
AC_SUBST([LT_ARGZ_H])
])
m4trace:/usr/share/aclocal/ltdl.m4:16: -1- AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT])
_$0($*)
])
m4trace:/usr/share/aclocal/ltdl.m4:68: -1- AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl
dnl Although the argument is deprecated and no longer documented,
dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
dnl here make sure it is the same as any other declaration of libltdl's
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
_$0()
])
m4trace:/usr/share/aclocal/ltdl.m4:81: -1- AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
_LTDL_CONVENIENCE])
m4trace:/usr/share/aclocal/ltdl.m4:81: -1- AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_CONVENIENCE' is obsolete.
You should run autoupdate.])dnl
_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
_LTDL_CONVENIENCE])
m4trace:/usr/share/aclocal/ltdl.m4:124: -1- AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl
dnl Although the argument is deprecated and no longer documented,
dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
dnl here make sure it is the same as any other declaration of libltdl's
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
_$0()
])
m4trace:/usr/share/aclocal/ltdl.m4:137: -1- AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
_LTDL_INSTALLABLE])
m4trace:/usr/share/aclocal/ltdl.m4:137: -1- AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBLTDL_INSTALLABLE' is obsolete.
You should run autoupdate.])dnl
_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
_LTDL_INSTALLABLE])
m4trace:/usr/share/aclocal/ltdl.m4:213: -1- AC_DEFUN([_LT_LIBOBJ], [
m4_pattern_allow([^_LT_LIBOBJS$])
_LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
])
m4trace:/usr/share/aclocal/ltdl.m4:226: -1- AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS
_LT_SET_OPTIONS([$0], [$1])
dnl We need to keep our own list of libobjs separate from our parent project,
dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
dnl we look for our own LIBOBJs.
m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
m4_pushdef([AC_LIBSOURCES])
dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
m4_if(_LTDL_MODE, [],
[m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
AC_ARG_WITH([included_ltdl],
[AS_HELP_STRING([--with-included-ltdl],
[use the GNU ltdl sources included here])])
if test yes != "$with_included_ltdl"; then
# We are not being forced to use the included libltdl sources, so
# decide whether there is a useful installed version we can use.
AC_CHECK_HEADER([ltdl.h],
[AC_CHECK_DECL([lt_dlinterface_register],
[AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
[with_included_ltdl=no],
[with_included_ltdl=yes])],
[with_included_ltdl=yes],
[AC_INCLUDES_DEFAULT
#include <ltdl.h>])],
[with_included_ltdl=yes],
[AC_INCLUDES_DEFAULT]
)
fi
dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
dnl was called yet, then for old times' sake, we assume libltdl is in an
dnl eponymous directory:
AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
AC_ARG_WITH([ltdl_include],
[AS_HELP_STRING([--with-ltdl-include=DIR],
[use the ltdl headers installed in DIR])])
if test -n "$with_ltdl_include"; then
if test -f "$with_ltdl_include/ltdl.h"; then :
else
AC_MSG_ERROR([invalid ltdl include directory: '$with_ltdl_include'])
fi
else
with_ltdl_include=no
fi
AC_ARG_WITH([ltdl_lib],
[AS_HELP_STRING([--with-ltdl-lib=DIR],
[use the libltdl.la installed in DIR])])
if test -n "$with_ltdl_lib"; then
if test -f "$with_ltdl_lib/libltdl.la"; then :
else
AC_MSG_ERROR([invalid ltdl library directory: '$with_ltdl_lib'])
fi
else
with_ltdl_lib=no
fi
case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
,yes,no,no,)
m4_case(m4_default(_LTDL_TYPE, [convenience]),
[convenience], [_LTDL_CONVENIENCE],
[installable], [_LTDL_INSTALLABLE],
[m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
;;
,no,no,no,)
# If the included ltdl is not to be used, then use the
# preinstalled libltdl we found.
AC_DEFINE([HAVE_LTDL], [1],
[Define this if a modern libltdl is already installed])
LIBLTDL=-lltdl
LTDLDEPS=
LTDLINCL=
;;
,no*,no,*)
AC_MSG_ERROR(['--with-ltdl-include' and '--with-ltdl-lib' options must be used together])
;;
*) with_included_ltdl=no
LIBLTDL="-L$with_ltdl_lib -lltdl"
LTDLDEPS=
LTDLINCL=-I$with_ltdl_include
;;
esac
INCLTDL=$LTDLINCL
# Report our decision...
AC_MSG_CHECKING([where to find libltdl headers])
AC_MSG_RESULT([$LTDLINCL])
AC_MSG_CHECKING([where to find libltdl library])
AC_MSG_RESULT([$LIBLTDL])
_LTDL_SETUP
dnl restore autoconf definition.
m4_popdef([AC_LIBOBJ])
m4_popdef([AC_LIBSOURCES])
AC_CONFIG_COMMANDS_PRE([
_ltdl_libobjs=
_ltdl_ltlibobjs=
if test -n "$_LT_LIBOBJS"; then
# Remove the extension.
_lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
_ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
_ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
done
fi
AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
])
# Only expand once:
m4_define([LTDL_INIT])
])
m4trace:/usr/share/aclocal/ltdl.m4:352: -1- AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:352: -1- AC_DEFUN([AC_LIB_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_LIB_LTDL' is obsolete.
You should run autoupdate.])dnl
LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:353: -1- AC_DEFUN([AC_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `AC_WITH_LTDL' is obsolete.
You should run autoupdate.])dnl
LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:354: -1- AC_DEFUN([LT_WITH_LTDL], [AC_DIAGNOSE([obsolete], [The macro `LT_WITH_LTDL' is obsolete.
You should run autoupdate.])dnl
LTDL_INIT($@)])
m4trace:/usr/share/aclocal/ltdl.m4:367: -1- AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
AC_REQUIRE([LT_LIB_DLLOAD])dnl
AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
AC_REQUIRE([LT_FUNC_ARGZ])dnl
m4_require([_LT_CHECK_OBJDIR])dnl
m4_require([_LT_HEADER_DLFCN])dnl
m4_require([_LT_CHECK_DLPREOPEN])dnl
m4_require([_LT_DECL_SED])dnl
dnl Don't require this, or it will be expanded earlier than the code
dnl that sets the variables it relies on:
_LT_ENABLE_INSTALL
dnl _LTDL_MODE specific code must be called at least once:
_LTDL_MODE_DISPATCH
# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
# the user used. This is so that ltdl.h can pick up the parent projects
# config.h file, The first file in AC_CONFIG_HEADERS must contain the
# definitions required by ltdl.c.
# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
AC_CONFIG_COMMANDS_PRE([dnl
m4_pattern_allow([^LT_CONFIG_H$])dnl
m4_ifset([AH_HEADER],
[LT_CONFIG_H=AH_HEADER],
[m4_ifset([AC_LIST_HEADERS],
[LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's|^[[ ]]*||;s|[[ :]].*$||'`],
[])])])
AC_SUBST([LT_CONFIG_H])
AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
[], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
m4_pattern_allow([LT_LIBEXT])dnl
AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
name=
eval "lt_libprefix=\"$libname_spec\""
m4_pattern_allow([LT_LIBPREFIX])dnl
AC_DEFINE_UNQUOTED([LT_LIBPREFIX],["$lt_libprefix"],[The archive prefix])
name=ltdl
eval "LTDLOPEN=\"$libname_spec\""
AC_SUBST([LTDLOPEN])
])
m4trace:/usr/share/aclocal/ltdl.m4:443: -1- AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
[lt_cv_sys_dlopen_deplibs],
[# PORTME does your system automatically load deplibs for dlopen?
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
# For now, we just catch OSes we know something about -- in the
# future, we'll try test this programmatically.
lt_cv_sys_dlopen_deplibs=unknown
case $host_os in
aix3*|aix4.1.*|aix4.2.*)
# Unknown whether this is true for these versions of AIX, but
# we want this 'case' here to explicitly catch those versions.
lt_cv_sys_dlopen_deplibs=unknown
;;
aix[[4-9]]*)
lt_cv_sys_dlopen_deplibs=yes
;;
amigaos*)
case $host_cpu in
powerpc)
lt_cv_sys_dlopen_deplibs=no
;;
esac
;;
bitrig*)
lt_cv_sys_dlopen_deplibs=yes
;;
darwin*)
# Assuming the user has installed a libdl from somewhere, this is true
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
lt_cv_sys_dlopen_deplibs=yes
;;
freebsd* | dragonfly*)
lt_cv_sys_dlopen_deplibs=yes
;;
gnu* | linux* | k*bsd*-gnu | kopensolaris*-gnu)
# GNU and its variants, using gnu ld.so (Glibc)
lt_cv_sys_dlopen_deplibs=yes
;;
hpux10*|hpux11*)
lt_cv_sys_dlopen_deplibs=yes
;;
interix*)
lt_cv_sys_dlopen_deplibs=yes
;;
irix[[12345]]*|irix6.[[01]]*)
# Catch all versions of IRIX before 6.2, and indicate that we don't
# know how it worked for any of those versions.
lt_cv_sys_dlopen_deplibs=unknown
;;
irix*)
# The case above catches anything before 6.2, and it's known that
# at 6.2 and later dlopen does load deplibs.
lt_cv_sys_dlopen_deplibs=yes
;;
netbsd*)
lt_cv_sys_dlopen_deplibs=yes
;;
openbsd*)
lt_cv_sys_dlopen_deplibs=yes
;;
osf[[1234]]*)
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
# it did *not* use an RPATH in a shared library to find objects the
# library depends on, so we explicitly say 'no'.
lt_cv_sys_dlopen_deplibs=no
;;
osf5.0|osf5.0a|osf5.1)
# dlopen *does* load deplibs and with the right loader patch applied
# it even uses RPATH in a shared library to search for shared objects
# that the library depends on, but there's no easy way to know if that
# patch is installed. Since this is the case, all we can really
# say is unknown -- it depends on the patch being installed. If
# it is, this changes to 'yes'. Without it, it would be 'no'.
lt_cv_sys_dlopen_deplibs=unknown
;;
osf*)
# the two cases above should catch all versions of osf <= 5.1. Read
# the comments above for what we know about them.
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
# is used to find them so we can finally say 'yes'.
lt_cv_sys_dlopen_deplibs=yes
;;
qnx*)
lt_cv_sys_dlopen_deplibs=yes
;;
solaris*)
lt_cv_sys_dlopen_deplibs=yes
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
libltdl_cv_sys_dlopen_deplibs=yes
;;
esac
])
if test yes != "$lt_cv_sys_dlopen_deplibs"; then
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
[Define if the OS needs help to load dependent libraries for dlopen().])
fi
])
m4trace:/usr/share/aclocal/ltdl.m4:545: -1- AU_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:545: -1- AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYS_DLOPEN_DEPLIBS' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:552: -1- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
AC_CACHE_CHECK([what extension is used for runtime loadable modules],
[libltdl_cv_shlibext],
[
module=yes
eval libltdl_cv_shlibext=$shrext_cmds
module=no
eval libltdl_cv_shrext=$shrext_cmds
])
if test -n "$libltdl_cv_shlibext"; then
m4_pattern_allow([LT_MODULE_EXT])dnl
AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
[Define to the extension used for runtime loadable modules, say, ".so".])
fi
if test "$libltdl_cv_shrext" != "$libltdl_cv_shlibext"; then
m4_pattern_allow([LT_SHARED_EXT])dnl
AC_DEFINE_UNQUOTED([LT_SHARED_EXT], ["$libltdl_cv_shrext"],
[Define to the shared library suffix, say, ".dylib".])
fi
if test -n "$shared_archive_member_spec"; then
m4_pattern_allow([LT_SHARED_LIB_MEMBER])dnl
AC_DEFINE_UNQUOTED([LT_SHARED_LIB_MEMBER], ["($shared_archive_member_spec.o)"],
[Define to the shared archive member specification, say "(shr.o)".])
fi
])
m4trace:/usr/share/aclocal/ltdl.m4:580: -1- AU_DEFUN([AC_LTDL_SHLIBEXT], [m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:580: -1- AC_DEFUN([AC_LTDL_SHLIBEXT], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBEXT' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_MODULE_EXT], [LT_SYS_MODULE_EXT($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:587: -1- AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
AC_CACHE_CHECK([what variable specifies run-time module search path],
[lt_cv_module_path_var], [lt_cv_module_path_var=$shlibpath_var])
if test -n "$lt_cv_module_path_var"; then
m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
[Define to the name of the environment variable that determines the run-time module search path.])
fi
])
m4trace:/usr/share/aclocal/ltdl.m4:599: -1- AU_DEFUN([AC_LTDL_SHLIBPATH], [m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:599: -1- AC_DEFUN([AC_LTDL_SHLIBPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SHLIBPATH' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_MODULE_PATH], [LT_SYS_MODULE_PATH($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:606: -1- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
AC_CACHE_CHECK([for the default library search path],
[lt_cv_sys_dlsearch_path],
[lt_cv_sys_dlsearch_path=$sys_lib_dlsearch_path_spec])
if test -n "$lt_cv_sys_dlsearch_path"; then
sys_dlsearch_path=
for dir in $lt_cv_sys_dlsearch_path; do
if test -z "$sys_dlsearch_path"; then
sys_dlsearch_path=$dir
else
sys_dlsearch_path=$sys_dlsearch_path$PATH_SEPARATOR$dir
fi
done
m4_pattern_allow([LT_DLSEARCH_PATH])dnl
AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
[Define to the system default library search path.])
fi
])
m4trace:/usr/share/aclocal/ltdl.m4:627: -1- AU_DEFUN([AC_LTDL_SYSSEARCHPATH], [m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:627: -1- AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYSSEARCHPATH' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_DLSEARCH_PATH], [LT_SYS_DLSEARCH_PATH($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:653: -1- AC_DEFUN([LT_LIB_DLLOAD], [m4_pattern_allow([^LT_DLLOADERS$])
LT_DLLOADERS=
AC_SUBST([LT_DLLOADERS])
AC_LANG_PUSH([C])
lt_dlload_save_LIBS=$LIBS
LIBADD_DLOPEN=
AC_SEARCH_LIBS([dlopen], [dl],
[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.])
if test "$ac_cv_search_dlopen" != "none required"; then
LIBADD_DLOPEN=-ldl
fi
libltdl_cv_lib_dl_dlopen=yes
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
# include <dlfcn.h>
#endif
]], [[dlopen(0, 0);]])],
[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.])
libltdl_cv_func_dlopen=yes
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
[AC_CHECK_LIB([svld], [dlopen],
[AC_DEFINE([HAVE_LIBDL], [1],
[Define if you have the libdl library or equivalent.])
LIBADD_DLOPEN=-lsvld libltdl_cv_func_dlopen=yes
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
if test yes = "$libltdl_cv_func_dlopen" || test yes = "$libltdl_cv_lib_dl_dlopen"
then
lt_save_LIBS=$LIBS
LIBS="$LIBS $LIBADD_DLOPEN"
AC_CHECK_FUNCS([dlerror])
LIBS=$lt_save_LIBS
fi
AC_SUBST([LIBADD_DLOPEN])
LIBADD_SHL_LOAD=
AC_CHECK_FUNC([shl_load],
[AC_DEFINE([HAVE_SHL_LOAD], [1],
[Define if you have the shl_load function.])
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
[AC_CHECK_LIB([dld], [shl_load],
[AC_DEFINE([HAVE_SHL_LOAD], [1],
[Define if you have the shl_load function.])
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
LIBADD_SHL_LOAD=-ldld])])
AC_SUBST([LIBADD_SHL_LOAD])
case $host_os in
darwin[[1567]].*)
# We only want this for pre-Mac OS X 10.4.
AC_CHECK_FUNC([_dyld_func_lookup],
[AC_DEFINE([HAVE_DYLD], [1],
[Define if you have the _dyld_func_lookup function.])
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
;;
beos*)
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
;;
cygwin* | mingw* | pw32*)
AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
;;
esac
AC_CHECK_LIB([dld], [dld_link],
[AC_DEFINE([HAVE_DLD], [1],
[Define if you have the GNU dld library.])
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
AC_SUBST([LIBADD_DLD_LINK])
m4_pattern_allow([^LT_DLPREOPEN$])
LT_DLPREOPEN=
if test -n "$LT_DLLOADERS"
then
for lt_loader in $LT_DLLOADERS; do
LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
done
AC_DEFINE([HAVE_LIBDLLOADER], [1],
[Define if libdlloader will be built on this platform])
fi
AC_SUBST([LT_DLPREOPEN])
dnl This isn't used anymore, but set it for backwards compatibility
LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
AC_SUBST([LIBADD_DL])
LIBS=$lt_dlload_save_LIBS
AC_LANG_POP
])
m4trace:/usr/share/aclocal/ltdl.m4:748: -1- AU_DEFUN([AC_LTDL_DLLIB], [m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:748: -1- AC_DEFUN([AC_LTDL_DLLIB], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLLIB' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_LIB_DLLOAD], [LT_LIB_DLLOAD($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:756: -1- AC_DEFUN([LT_SYS_SYMBOL_USCORE], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
AC_CACHE_CHECK([for _ prefix in compiled symbols],
[lt_cv_sys_symbol_underscore],
[lt_cv_sys_symbol_underscore=no
cat > conftest.$ac_ext <<_LT_EOF
void nm_test_func(){}
int main(){nm_test_func;return 0;}
_LT_EOF
if AC_TRY_EVAL(ac_compile); then
# Now try to grab the symbols.
ac_nlist=conftest.nm
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
# See whether the symbols have a leading underscore.
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
lt_cv_sys_symbol_underscore=yes
else
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
:
else
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
fi
fi
else
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
fi
else
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.c >&AS_MESSAGE_LOG_FD
fi
rm -rf conftest*
])
sys_symbol_underscore=$lt_cv_sys_symbol_underscore
AC_SUBST([sys_symbol_underscore])
])
m4trace:/usr/share/aclocal/ltdl.m4:793: -1- AU_DEFUN([AC_LTDL_SYMBOL_USCORE], [m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:793: -1- AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_SYMBOL_USCORE' is obsolete.
You should run autoupdate.])dnl
m4_if($#, 0, [LT_SYS_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:800: -1- AC_DEFUN([LT_FUNC_DLSYM_USCORE], [AC_REQUIRE([_LT_COMPILER_PIC])dnl for lt_prog_compiler_wl
AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl for lt_cv_sys_symbol_underscore
AC_REQUIRE([LT_SYS_MODULE_EXT])dnl for libltdl_cv_shlibext
if test yes = "$lt_cv_sys_symbol_underscore"; then
if test yes = "$libltdl_cv_func_dlopen" || test yes = "$libltdl_cv_lib_dl_dlopen"; then
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
[libltdl_cv_need_uscore],
[libltdl_cv_need_uscore=unknown
dlsym_uscore_save_LIBS=$LIBS
LIBS="$LIBS $LIBADD_DLOPEN"
libname=conftmod # stay within 8.3 filename limits!
cat >$libname.$ac_ext <<_LT_EOF
[#line $LINENO "configure"
#include "confdefs.h"
/* 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; }]
_LT_EOF
# ltfn_module_cmds module_cmds
# Execute tilde-delimited MODULE_CMDS with environment primed for
# $module_cmds or $archive_cmds type content.
ltfn_module_cmds ()
{( # subshell avoids polluting parent global environment
module_cmds_save_ifs=$IFS; IFS='~'
for cmd in @S|@1; do
IFS=$module_cmds_save_ifs
libobjs=$libname.$ac_objext; lib=$libname$libltdl_cv_shlibext
rpath=/not-exists; soname=$libname$libltdl_cv_shlibext; output_objdir=.
major=; versuffix=; verstring=; deplibs=
ECHO=echo; wl=$lt_prog_compiler_wl; allow_undefined_flag=
eval $cmd
done
IFS=$module_cmds_save_ifs
)}
# Compile a loadable module using libtool macro expansion results.
$CC $pic_flag -c $libname.$ac_ext
ltfn_module_cmds "${module_cmds:-$archive_cmds}"
# Try to fetch fnord with dlsym().
libltdl_dlunknown=0; libltdl_dlnouscore=1; libltdl_dluscore=2
cat >conftest.$ac_ext <<_LT_EOF
[#line $LINENO "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <stdio.h>
#ifndef RTLD_GLOBAL
# ifdef DL_GLOBAL
# define RTLD_GLOBAL DL_GLOBAL
# else
# define RTLD_GLOBAL 0
# endif
#endif
#ifndef RTLD_NOW
# ifdef DL_NOW
# define RTLD_NOW DL_NOW
# else
# define RTLD_NOW 0
# endif
#endif
int main () {
void *handle = dlopen ("`pwd`/$libname$libltdl_cv_shlibext", RTLD_GLOBAL|RTLD_NOW);
int status = $libltdl_dlunknown;
if (handle) {
if (dlsym (handle, "fnord"))
status = $libltdl_dlnouscore;
else {
if (dlsym (handle, "_fnord"))
status = $libltdl_dluscore;
else
puts (dlerror ());
}
dlclose (handle);
} else
puts (dlerror ());
return status;
}]
_LT_EOF
if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
libltdl_status=$?
case x$libltdl_status in
x$libltdl_dlnouscore) libltdl_cv_need_uscore=no ;;
x$libltdl_dluscore) libltdl_cv_need_uscore=yes ;;
x*) libltdl_cv_need_uscore=unknown ;;
esac
fi
rm -rf conftest* $libname*
LIBS=$dlsym_uscore_save_LIBS
])
fi
fi
if test yes = "$libltdl_cv_need_uscore"; then
AC_DEFINE([NEED_USCORE], [1],
[Define if dlsym() requires a leading underscore in symbol names.])
fi
])
m4trace:/usr/share/aclocal/ltdl.m4:907: -1- AU_DEFUN([AC_LTDL_DLSYM_USCORE], [m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
m4trace:/usr/share/aclocal/ltdl.m4:907: -1- AC_DEFUN([AC_LTDL_DLSYM_USCORE], [AC_DIAGNOSE([obsolete], [The macro `AC_LTDL_DLSYM_USCORE' is obsolete.
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m4_if($#, 0, [LT_FUNC_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE($@)])])
m4trace:/usr/share/aclocal/ltoptions.m4:14: -1- AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
m4trace:/usr/share/aclocal/ltoptions.m4:113: -1- AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
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m4trace:/usr/share/aclocal/ltoptions.m4:113: -1- AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_DLOPEN' is obsolete.
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AC_DIAGNOSE([obsolete],
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m4trace:/usr/share/aclocal/ltoptions.m4:148: -1- AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl
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m4trace:/usr/share/aclocal/ltoptions.m4:148: -1- AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_WIN32_DLL' is obsolete.
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
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m4trace:/usr/share/aclocal/ltoptions.m4:197: -1- AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
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m4trace:/usr/share/aclocal/ltoptions.m4:201: -1- AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared])
])
m4trace:/usr/share/aclocal/ltoptions.m4:205: -1- AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:205: -1- AC_DEFUN([AM_ENABLE_SHARED], [AC_DIAGNOSE([obsolete], [The macro `AM_ENABLE_SHARED' is obsolete.
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AC_ENABLE_SHARED($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:206: -1- AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:206: -1- AC_DEFUN([AM_DISABLE_SHARED], [AC_DIAGNOSE([obsolete], [The macro `AM_DISABLE_SHARED' is obsolete.
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AC_DISABLE_SHARED($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:251: -1- AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
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m4trace:/usr/share/aclocal/ltoptions.m4:255: -1- AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static])
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m4trace:/usr/share/aclocal/ltoptions.m4:259: -1- AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:259: -1- AC_DEFUN([AM_ENABLE_STATIC], [AC_DIAGNOSE([obsolete], [The macro `AM_ENABLE_STATIC' is obsolete.
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AC_ENABLE_STATIC($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:260: -1- AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
m4trace:/usr/share/aclocal/ltoptions.m4:260: -1- AC_DEFUN([AM_DISABLE_STATIC], [AC_DIAGNOSE([obsolete], [The macro `AM_DISABLE_STATIC' is obsolete.
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m4trace:/usr/share/aclocal/ltoptions.m4:305: -1- AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
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])
m4trace:/usr/share/aclocal/ltoptions.m4:305: -1- AC_DEFUN([AC_ENABLE_FAST_INSTALL], [AC_DIAGNOSE([obsolete], [The macro `AC_ENABLE_FAST_INSTALL' is obsolete.
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_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
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m4trace:/usr/share/aclocal/ltoptions.m4:312: -1- AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
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the 'disable-fast-install' option into LT_INIT's first parameter.])
])
m4trace:/usr/share/aclocal/ltoptions.m4:312: -1- AC_DEFUN([AC_DISABLE_FAST_INSTALL], [AC_DIAGNOSE([obsolete], [The macro `AC_DISABLE_FAST_INSTALL' is obsolete.
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AC_DIAGNOSE([obsolete],
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])
m4trace:/usr/share/aclocal/ltoptions.m4:411: -1- AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
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])
m4trace:/usr/share/aclocal/ltoptions.m4:411: -1- AC_DEFUN([AC_LIBTOOL_PICMODE], [AC_DIAGNOSE([obsolete], [The macro `AC_LIBTOOL_PICMODE' is obsolete.
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AC_DIAGNOSE([obsolete],
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])
m4trace:/usr/share/aclocal/ltsugar.m4:14: -1- AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
m4trace:/usr/share/aclocal/ltversion.m4:18: -1- AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4.6'
macro_revision='2.4.6'
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_LT_DECL(, macro_revision, 0)
])
m4trace:/usr/share/aclocal/lt~obsolete.m4:37: -1- AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4trace:/usr/share/aclocal/lt~obsolete.m4:41: -1- AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])
m4trace:/usr/share/aclocal/lt~obsolete.m4:42: -1- AC_DEFUN([_LT_AC_SHELL_INIT])
m4trace:/usr/share/aclocal/lt~obsolete.m4:43: -1- AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])
m4trace:/usr/share/aclocal/lt~obsolete.m4:45: -1- AC_DEFUN([_LT_AC_TAGVAR])
m4trace:/usr/share/aclocal/lt~obsolete.m4:46: -1- AC_DEFUN([AC_LTDL_ENABLE_INSTALL])
m4trace:/usr/share/aclocal/lt~obsolete.m4:47: -1- AC_DEFUN([AC_LTDL_PREOPEN])
m4trace:/usr/share/aclocal/lt~obsolete.m4:48: -1- AC_DEFUN([_LT_AC_SYS_COMPILER])
m4trace:/usr/share/aclocal/lt~obsolete.m4:49: -1- AC_DEFUN([_LT_AC_LOCK])
m4trace:/usr/share/aclocal/lt~obsolete.m4:50: -1- AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])
m4trace:/usr/share/aclocal/lt~obsolete.m4:51: -1- AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])
m4trace:/usr/share/aclocal/lt~obsolete.m4:52: -1- AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])
m4trace:/usr/share/aclocal/lt~obsolete.m4:53: -1- AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])
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m4trace:/usr/share/aclocal/lt~obsolete.m4:55: -1- AC_DEFUN([AC_LTDL_OBJDIR])
m4trace:/usr/share/aclocal/lt~obsolete.m4:56: -1- AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])
m4trace:/usr/share/aclocal/lt~obsolete.m4:57: -1- AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])
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m4trace:/usr/share/aclocal/lt~obsolete.m4:59: -1- AC_DEFUN([AC_PROG_LD_GNU])
m4trace:/usr/share/aclocal/lt~obsolete.m4:60: -1- AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:61: -1- AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])
m4trace:/usr/share/aclocal/lt~obsolete.m4:62: -1- AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])
m4trace:/usr/share/aclocal/lt~obsolete.m4:63: -1- AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
m4trace:/usr/share/aclocal/lt~obsolete.m4:64: -1- AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])
m4trace:/usr/share/aclocal/lt~obsolete.m4:65: -1- AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])
m4trace:/usr/share/aclocal/lt~obsolete.m4:66: -1- AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])
m4trace:/usr/share/aclocal/lt~obsolete.m4:67: -1- AC_DEFUN([LT_AC_PROG_EGREP])
m4trace:/usr/share/aclocal/lt~obsolete.m4:72: -1- AC_DEFUN([_AC_PROG_LIBTOOL])
m4trace:/usr/share/aclocal/lt~obsolete.m4:73: -1- AC_DEFUN([AC_LIBTOOL_SETUP])
m4trace:/usr/share/aclocal/lt~obsolete.m4:74: -1- AC_DEFUN([_LT_AC_CHECK_DLFCN])
m4trace:/usr/share/aclocal/lt~obsolete.m4:75: -1- AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
m4trace:/usr/share/aclocal/lt~obsolete.m4:76: -1- AC_DEFUN([_LT_AC_TAGCONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:78: -1- AC_DEFUN([_LT_AC_LANG_CXX])
m4trace:/usr/share/aclocal/lt~obsolete.m4:79: -1- AC_DEFUN([_LT_AC_LANG_F77])
m4trace:/usr/share/aclocal/lt~obsolete.m4:80: -1- AC_DEFUN([_LT_AC_LANG_GCJ])
m4trace:/usr/share/aclocal/lt~obsolete.m4:81: -1- AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:82: -1- AC_DEFUN([_LT_AC_LANG_C_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:83: -1- AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:84: -1- AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:85: -1- AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:86: -1- AC_DEFUN([_LT_AC_LANG_F77_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:87: -1- AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:88: -1- AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:89: -1- AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:90: -1- AC_DEFUN([_LT_AC_LANG_RC_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:91: -1- AC_DEFUN([AC_LIBTOOL_CONFIG])
m4trace:/usr/share/aclocal/lt~obsolete.m4:92: -1- AC_DEFUN([_LT_AC_FILE_LTDLL_C])
m4trace:/usr/share/aclocal/lt~obsolete.m4:94: -1- AC_DEFUN([_LT_AC_PROG_CXXCPP])
m4trace:/usr/share/aclocal/lt~obsolete.m4:97: -1- AC_DEFUN([_LT_PROG_F77])
m4trace:/usr/share/aclocal/lt~obsolete.m4:98: -1- AC_DEFUN([_LT_PROG_FC])
m4trace:/usr/share/aclocal/lt~obsolete.m4:99: -1- AC_DEFUN([_LT_PROG_CXX])
m4trace:/usr/share/aclocal/printf-posix.m4:11: -1- AC_DEFUN([gt_PRINTF_POSIX], [
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings],
gt_cv_func_printf_posix,
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
dollar expansion (possibly an autoconf bug). */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
sprintf (buf, format, 33, 55);
return (strcmp (buf, "55 33") != 0);
}]])],
[gt_cv_func_printf_posix=yes],
[gt_cv_func_printf_posix=no],
[
AC_EGREP_CPP([notposix], [
#if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
notposix
#endif
],
[gt_cv_func_printf_posix="guessing no"],
[gt_cv_func_printf_posix="guessing yes"])
])
])
case $gt_cv_func_printf_posix in
*yes)
AC_DEFINE([HAVE_POSIX_PRINTF], [1],
[Define if your printf() function supports format strings with positions.])
;;
esac
])
m4trace:/usr/share/aclocal/threadlib.m4:29: -1- AC_DEFUN([gl_THREADLIB_EARLY], [
AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
])
m4trace:/usr/share/aclocal/threadlib.m4:36: -1- AC_DEFUN([gl_THREADLIB_EARLY_BODY], [
dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
dnl influences the result of the autoconf tests that test for *_unlocked
dnl declarations, on AIX 5 at least. Therefore it must come early.
AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
AC_BEFORE([$0], [gl_ARGP])dnl
AC_REQUIRE([AC_CANONICAL_HOST])
dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
dnl AC_GNU_SOURCE.
m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
[AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
[AC_REQUIRE([AC_GNU_SOURCE])])
dnl Check for multithreading.
m4_ifdef([gl_THREADLIB_DEFAULT_NO],
[m4_divert_text([DEFAULTS], [gl_use_threads_default=no])],
[m4_divert_text([DEFAULTS], [gl_use_threads_default=])])
AC_ARG_ENABLE([threads],
AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [
AC_HELP_STRING([--disable-threads], [build without multithread safety])]),
[gl_use_threads=$enableval],
[if test -n "$gl_use_threads_default"; then
gl_use_threads="$gl_use_threads_default"
else
changequote(,)dnl
case "$host_os" in
dnl Disable multithreading by default on OSF/1, because it interferes
dnl with fork()/exec(): When msgexec is linked with -lpthread, its
dnl child process gets an endless segmentation fault inside execvp().
dnl Disable multithreading by default on Cygwin 1.5.x, because it has
dnl bugs that lead to endless loops or crashes. See
dnl <http://cygwin.com/ml/cygwin/2009-08/msg00283.html>.
osf*) gl_use_threads=no ;;
cygwin*)
case `uname -r` in
1.[0-5].*) gl_use_threads=no ;;
*) gl_use_threads=yes ;;
esac
;;
*) gl_use_threads=yes ;;
esac
changequote([,])dnl
fi
])
if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
# For using <pthread.h>:
case "$host_os" in
osf*)
# On OSF/1, the compiler needs the flag -D_REENTRANT so that it
# groks <pthread.h>. cc also understands the flag -pthread, but
# we don't use it because 1. gcc-2.95 doesn't understand -pthread,
# 2. putting a flag into CPPFLAGS that has an effect on the linker
# causes the AC_LINK_IFELSE test below to succeed unexpectedly,
# leading to wrong values of LIBTHREAD and LTLIBTHREAD.
CPPFLAGS="$CPPFLAGS -D_REENTRANT"
;;
esac
# Some systems optimize for single-threaded programs by default, and
# need special flags to disable these optimizations. For example, the
# definition of 'errno' in <errno.h>.
case "$host_os" in
aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
esac
fi
])
m4trace:/usr/share/aclocal/threadlib.m4:107: -1- AC_DEFUN([gl_THREADLIB_BODY], [
AC_REQUIRE([gl_THREADLIB_EARLY_BODY])
gl_threads_api=none
LIBTHREAD=
LTLIBTHREAD=
LIBMULTITHREAD=
LTLIBMULTITHREAD=
if test "$gl_use_threads" != no; then
dnl Check whether the compiler and linker support weak declarations.
AC_CACHE_CHECK([whether imported symbols can be declared weak],
[gl_cv_have_weak],
[gl_cv_have_weak=no
dnl First, test whether the compiler accepts it syntactically.
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[extern void xyzzy ();
#pragma weak xyzzy]],
[[xyzzy();]])],
[gl_cv_have_weak=maybe])
if test $gl_cv_have_weak = maybe; then
dnl Second, test whether it actually works. On Cygwin 1.7.2, with
dnl gcc 4.3, symbols declared weak always evaluate to the address 0.
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#pragma weak fputs
int main ()
{
return (fputs == NULL);
}]])],
[gl_cv_have_weak=yes],
[gl_cv_have_weak=no],
[dnl When cross-compiling, assume that only ELF platforms support
dnl weak symbols.
AC_EGREP_CPP([Extensible Linking Format],
[#ifdef __ELF__
Extensible Linking Format
#endif
],
[gl_cv_have_weak="guessing yes"],
[gl_cv_have_weak="guessing no"])
])
fi
])
if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
# On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
# it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
AC_CHECK_HEADER([pthread.h],
[gl_have_pthread_h=yes], [gl_have_pthread_h=no])
if test "$gl_have_pthread_h" = yes; then
# Other possible tests:
# -lpthreads (FSU threads, PCthreads)
# -lgthreads
gl_have_pthread=
# Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
# in libc. IRIX 6.5 has the first one in both libc and libpthread, but
# the second one only in libpthread, and lock.c needs it.
#
# If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
# needs -pthread for some reason. See:
# http://lists.gnu.org/archive/html/bug-gnulib/2014-09/msg00023.html
save_LIBS=$LIBS
for gl_pthread in '' '-pthread'; do
LIBS="$LIBS $gl_pthread"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <pthread.h>
pthread_mutex_t m;
pthread_mutexattr_t ma;
]],
[[pthread_mutex_lock (&m);
pthread_mutexattr_init (&ma);]])],
[gl_have_pthread=yes
LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread
LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread])
LIBS=$save_LIBS
test -n "$gl_have_pthread" && break
done
# Test for libpthread by looking for pthread_kill. (Not pthread_self,
# since it is defined as a macro on OSF/1.)
if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then
# The program links fine without libpthread. But it may actually
# need to link with libpthread in order to create multiple threads.
AC_CHECK_LIB([pthread], [pthread_kill],
[LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
# On Solaris and HP-UX, most pthread functions exist also in libc.
# Therefore pthread_in_use() needs to actually try to create a
# thread: pthread_create from libc will fail, whereas
# pthread_create will actually create a thread.
case "$host_os" in
solaris* | hpux*)
AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1],
[Define if the pthread_in_use() detection is hard.])
esac
])
elif test -z "$gl_have_pthread"; then
# Some library is needed. Try libpthread and libc_r.
AC_CHECK_LIB([pthread], [pthread_kill],
[gl_have_pthread=yes
LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
if test -z "$gl_have_pthread"; then
# For FreeBSD 4.
AC_CHECK_LIB([c_r], [pthread_kill],
[gl_have_pthread=yes
LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
fi
fi
if test -n "$gl_have_pthread"; then
gl_threads_api=posix
AC_DEFINE([USE_POSIX_THREADS], [1],
[Define if the POSIX multithreading library can be used.])
if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
AC_DEFINE([USE_POSIX_THREADS_WEAK], [1],
[Define if references to the POSIX multithreading library should be made weak.])
LIBTHREAD=
LTLIBTHREAD=
fi
fi
fi
fi
fi
if test -z "$gl_have_pthread"; then
if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
gl_have_solaristhread=
gl_save_LIBS="$LIBS"
LIBS="$LIBS -lthread"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <thread.h>
#include <synch.h>
]],
[[thr_self();]])],
[gl_have_solaristhread=yes])
LIBS="$gl_save_LIBS"
if test -n "$gl_have_solaristhread"; then
gl_threads_api=solaris
LIBTHREAD=-lthread
LTLIBTHREAD=-lthread
LIBMULTITHREAD="$LIBTHREAD"
LTLIBMULTITHREAD="$LTLIBTHREAD"
AC_DEFINE([USE_SOLARIS_THREADS], [1],
[Define if the old Solaris multithreading library can be used.])
if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
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LIBTHREAD=
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fi
fi
fi
fi
if test "$gl_use_threads" = pth; then
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AC_LIB_LINKFLAGS([pth])
gl_have_pth=
gl_save_LIBS="$LIBS"
LIBS="$LIBS $LIBPTH"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <pth.h>]], [[pth_self();]])],
[gl_have_pth=yes])
LIBS="$gl_save_LIBS"
if test -n "$gl_have_pth"; then
gl_threads_api=pth
LIBTHREAD="$LIBPTH"
LTLIBTHREAD="$LTLIBPTH"
LIBMULTITHREAD="$LIBTHREAD"
LTLIBMULTITHREAD="$LTLIBTHREAD"
AC_DEFINE([USE_PTH_THREADS], [1],
[Define if the GNU Pth multithreading library can be used.])
if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
AC_DEFINE([USE_PTH_THREADS_WEAK], [1],
[Define if references to the GNU Pth multithreading library should be made weak.])
LIBTHREAD=
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else
CPPFLAGS="$gl_save_CPPFLAGS"
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if test -z "$gl_have_pthread"; then
case "$gl_use_threads" in
yes | windows | win32) # The 'win32' is for backward compatibility.
if { case "$host_os" in
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*) false;;
esac
}; then
gl_threads_api=windows
AC_DEFINE([USE_WINDOWS_THREADS], [1],
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fi
;;
esac
fi
fi
AC_MSG_CHECKING([for multithread API to use])
AC_MSG_RESULT([$gl_threads_api])
AC_SUBST([LIBTHREAD])
AC_SUBST([LTLIBTHREAD])
AC_SUBST([LIBMULTITHREAD])
AC_SUBST([LTLIBMULTITHREAD])
])
m4trace:/usr/share/aclocal/threadlib.m4:318: -1- AC_DEFUN([gl_THREADLIB], [
AC_REQUIRE([gl_THREADLIB_EARLY])
AC_REQUIRE([gl_THREADLIB_BODY])
])
m4trace:/usr/share/aclocal/threadlib.m4:331: -1- AC_DEFUN([gl_DISABLE_THREADS], [
m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no])
])
m4trace:/usr/share/aclocal/uintmax_t.m4:14: -1- AC_DEFUN([gl_AC_TYPE_UINTMAX_T], [
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
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AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type],
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AC_DEFINE([HAVE_UINTMAX_T], [1],
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m4trace:/usr/share/aclocal/visibility.m4:23: -1- AC_DEFUN([gl_VISIBILITY], [
AC_REQUIRE([AC_PROG_CC])
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
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AC_CACHE_VAL([gl_cv_cc_visibility], [
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CFLAGS="$CFLAGS -fvisibility=hidden"
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fi
AC_SUBST([CFLAG_VISIBILITY])
AC_SUBST([HAVE_VISIBILITY])
AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
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m4trace:/usr/share/aclocal-1.16/amversion.m4:14: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.16'
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m4_if([$1], [1.16.1], [],
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m4trace:/usr/share/aclocal-1.16/amversion.m4:33: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.16.1])dnl
m4_ifndef([AC_AUTOCONF_VERSION],
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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Aborting the configuration process, to ensure you take notice of the issue.
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that behaves properly: <https://www.gnu.org/software/coreutils/>.
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
AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
fi
fi
dnl The trailing newline in this macro's definition is deliberate, for
dnl backward compatibility and to allow trailing 'dnl'-style comments
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
])
m4trace:/usr/share/aclocal-1.16/init.m4:186: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
_am_arg=$1
_am_stamp_count=1
for _am_header in $config_headers :; do
case $_am_header in
$_am_arg | $_am_arg:* )
break ;;
* )
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
esac
done
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
m4trace:/usr/share/aclocal-1.16/install-sh.m4:11: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
if test x"${install_sh+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
*)
install_sh="\${SHELL} $am_aux_dir/install-sh"
esac
fi
AC_SUBST([install_sh])])
m4trace:/usr/share/aclocal-1.16/lead-dot.m4:10: -1- AC_DEFUN([AM_SET_LEADING_DOT], [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
AC_SUBST([am__leading_dot])])
m4trace:/usr/share/aclocal-1.16/maintainer.m4:16: -1- AC_DEFUN([AM_MAINTAINER_MODE], [m4_case(m4_default([$1], [disable]),
[enable], [m4_define([am_maintainer_other], [disable])],
[disable], [m4_define([am_maintainer_other], [enable])],
[m4_define([am_maintainer_other], [enable])
m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode's default is 'disable' unless 'enable' is passed
AC_ARG_ENABLE([maintainer-mode],
[AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
am_maintainer_other[ make rules and dependencies not useful
(and sometimes confusing) to the casual installer])],
[USE_MAINTAINER_MODE=$enableval],
[USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST([MAINT])dnl
])
m4trace:/usr/share/aclocal-1.16/make.m4:13: -1- AC_DEFUN([AM_MAKE_INCLUDE], [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
cat > confinc.mk << 'END'
am__doit:
@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
AS_CASE([$?:`cat confinc.out 2>/dev/null`],
['0:this is the am__doit target'],
[AS_CASE([$s],
[BSD], [am__include='.include' am__quote='"'],
[am__include='include' am__quote=''])])
if test "$am__include" != "#"; then
_am_result="yes ($s style)"
break
fi
done
rm -f confinc.* confmf.*
AC_MSG_RESULT([${_am_result}])
AC_SUBST([am__include])])
m4trace:/usr/share/aclocal-1.16/make.m4:42: -1- m4_pattern_allow([^am__quote$])
m4trace:/usr/share/aclocal-1.16/missing.m4:11: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
$1=${$1-"${am_missing_run}$2"}
AC_SUBST($1)])
m4trace:/usr/share/aclocal-1.16/missing.m4:20: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
AC_REQUIRE_AUX_FILE([missing])dnl
if test x"${MISSING+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
*)
MISSING="\${SHELL} $am_aux_dir/missing" ;;
esac
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
am_missing_run="$MISSING "
else
am_missing_run=
AC_MSG_WARN(['missing' script is too old or missing])
fi
])
m4trace:/usr/share/aclocal-1.16/mkdirp.m4:11: -1- AC_DEFUN([AM_PROG_MKDIR_P], [AC_PREREQ([2.60])dnl
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
dnl FIXME we are no longer going to remove this! adjust warning
dnl FIXME message accordingly.
AC_DIAGNOSE([obsolete],
[$0: this macro is deprecated, and will soon be removed.
You should use the Autoconf-provided 'AC][_PROG_MKDIR_P' macro instead,
and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.])
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
dnl while keeping a definition of mkdir_p for backward compatibility.
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
dnl Makefile.ins that do not define MKDIR_P, so we do our own
dnl adjustment using top_builddir (which is defined more often than
dnl MKDIR_P).
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
case $mkdir_p in
[[\\/$]]* | ?:[[\\/]]*) ;;
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
esac
])
m4trace:/usr/share/aclocal-1.16/options.m4:11: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
m4trace:/usr/share/aclocal-1.16/options.m4:17: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
m4trace:/usr/share/aclocal-1.16/options.m4:23: -1- AC_DEFUN([_AM_SET_OPTIONS], [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
m4trace:/usr/share/aclocal-1.16/options.m4:29: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
m4trace:/usr/share/aclocal-1.16/prog-cc-c-o.m4:12: -1- AC_DEFUN([_AM_PROG_CC_C_O], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
AC_REQUIRE_AUX_FILE([compile])dnl
AC_LANG_PUSH([C])dnl
AC_CACHE_CHECK(
[whether $CC understands -c and -o together],
[am_cv_prog_cc_c_o],
[AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
# Make sure it works both with $CC and with simple cc.
# Following AC_PROG_CC_C_O, we do the test twice because some
# compilers refuse to overwrite an existing .o file with -o,
# though they will create one.
am_cv_prog_cc_c_o=yes
for am_i in 1 2; do
if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
&& test -f conftest2.$ac_objext; then
: OK
else
am_cv_prog_cc_c_o=no
break
fi
done
rm -f core conftest*
unset am_i])
if test "$am_cv_prog_cc_c_o" != yes; then
# Losing compiler, so override with the script.
# FIXME: It is wrong to rewrite CC.
# But if we don't then we get into trouble of one sort or another.
# A longer-term fix would be to have automake use am__CC in this case,
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
CC="$am_aux_dir/compile $CC"
fi
AC_LANG_POP([C])])
m4trace:/usr/share/aclocal-1.16/prog-cc-c-o.m4:47: -1- AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
m4trace:/usr/share/aclocal-1.16/runlog.m4:12: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
(exit $ac_status); }])
m4trace:/usr/share/aclocal-1.16/sanity.m4:11: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
# Reject unsafe characters in $srcdir or the absolute working directory
# name. Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
*[[\\\"\#\$\&\'\`$am_lf]]*)
AC_MSG_ERROR([unsafe absolute working directory name]);;
esac
case $srcdir in
*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
esac
# Do 'set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
am_has_slept=no
for am_try in 1 2; do
echo "timestamp, slept: $am_has_slept" > conftest.file
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
if test "$[*]" = "X"; then
# -L didn't work.
set X `ls -t "$srcdir/configure" conftest.file`
fi
if test "$[*]" != "X $srcdir/configure conftest.file" \
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
if test "$[2]" = conftest.file || test $am_try -eq 2; then
break
fi
# Just in case.
sleep 1
am_has_slept=yes
done
test "$[2]" = conftest.file
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
AC_MSG_RESULT([yes])
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
( sleep 1 ) &
am_sleep_pid=$!
fi
AC_CONFIG_COMMANDS_PRE(
[AC_MSG_CHECKING([that generated files are newer than configure])
if test -n "$am_sleep_pid"; then
# Hide warnings about reused PIDs.
wait $am_sleep_pid 2>/dev/null
fi
AC_MSG_RESULT([done])])
rm -f conftest.file
])
m4trace:/usr/share/aclocal-1.16/silent.m4:12: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules], [dnl
AS_HELP_STRING(
[--enable-silent-rules],
[less verbose build output (undo: "make V=1")])
AS_HELP_STRING(
[--disable-silent-rules],
[verbose build output (undo: "make V=0")])dnl
])
case $enable_silent_rules in @%:@ (((
yes) AM_DEFAULT_VERBOSITY=0;;
no) AM_DEFAULT_VERBOSITY=1;;
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
esac
dnl
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
dnl do not support nested variable expansions.
dnl See automake bug#9928 and bug#10237.
am_make=${MAKE-make}
AC_CACHE_CHECK([whether $am_make supports nested variables],
[am_cv_make_support_nested_variables],
[if AS_ECHO([['TRUE=$(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])
if test $am_cv_make_support_nested_variables = yes; then
dnl Using '$V' instead of '$(V)' breaks IRIX make.
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
AM_V=$AM_DEFAULT_VERBOSITY
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AC_SUBST([AM_V])dnl
AM_SUBST_NOTMAKE([AM_V])dnl
AC_SUBST([AM_DEFAULT_V])dnl
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
AM_BACKSLASH='\'
AC_SUBST([AM_BACKSLASH])dnl
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
])
m4trace:/usr/share/aclocal-1.16/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip". 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.
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
if test "$cross_compiling" != no; then
AC_CHECK_TOOL([STRIP], [strip], :)
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
m4trace:/usr/share/aclocal-1.16/substnot.m4:12: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
m4trace:/usr/share/aclocal-1.16/substnot.m4:17: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
m4trace:/usr/share/aclocal-1.16/tar.m4:23: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. 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 <conftest.tar])
AM_RUN_LOG([cat conftest.dir/file])
grep GrepMe conftest.dir/file >/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])
])
m4trace:m4/00gnulib.m4:46: -1- AC_DEFUN([gl_00GNULIB])
m4trace:m4/absolute-header.m4:22: -1- AC_DEFUN([gl_ABSOLUTE_HEADER], [AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_PREPROC_REQUIRE()dnl
dnl FIXME: gl_absolute_header and ac_header_exists must be used unquoted
dnl until we can assume autoconf 2.64 or newer.
m4_foreach_w([gl_HEADER_NAME], [$1],
[AS_VAR_PUSHDEF([gl_absolute_header],
[gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl
AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>],
m4_defn([gl_absolute_header]),
[AS_VAR_PUSHDEF([ac_header_exists],
[ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl
AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl
if test AS_VAR_GET(ac_header_exists) = yes; then
gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME]))
fi
AS_VAR_POPDEF([ac_header_exists])dnl
])dnl
AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])),
["AS_VAR_GET(gl_absolute_header)"],
[Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.])
AS_VAR_POPDEF([gl_absolute_header])dnl
])dnl
])
m4trace:m4/absolute-header.m4:54: -1- AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])])
dnl AIX "xlc -E" and "cc -E" omit #line directives for header files
dnl that contain only a #include of other header files and no
dnl non-comment tokens of their own. This leads to a failure to
dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h>
dnl and others. The workaround is to force preservation of comments
dnl through option -C. This ensures all necessary #line directives
dnl are present. GCC supports option -C as well.
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
changequote(,)
case "$host_os" in
mingw*)
dnl For the sake of native Windows compilers (excluding gcc),
dnl treat backslash as a directory separator, like /.
dnl Actually, these compilers use a double-backslash as
dnl directory separator, inside the
dnl # line "filename"
dnl directives.
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
dnl A sed expression that turns a string into a basic regular
dnl expression, for use within "/.../".
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo '$1' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
changequote([,])
dnl eval is necessary to expand gl_absname_cpp.
dnl Ultrix and Pyramid sh refuse to redirect output of eval,
dnl so use subshell.
AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]),
[`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
sed -n "$gl_absolute_header_sed"`])
])
m4trace:m4/alloca.m4:8: -1- AC_DEFUN([gl_FUNC_ALLOCA], [
AC_REQUIRE([AC_FUNC_ALLOCA])
if test $ac_cv_func_alloca_works = no; then
gl_PREREQ_ALLOCA
fi
# Define an additional variable used in the Makefile substitution.
if test $ac_cv_working_alloca_h = yes; then
AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [
AC_EGREP_CPP([Need own alloca], [
#if defined __GNUC__ || defined _AIX || defined _MSC_VER
Need own alloca
#endif
], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no])
])
if test $gl_cv_rpl_alloca = yes; then
dnl OK, alloca can be implemented through a compiler built-in.
AC_DEFINE([HAVE_ALLOCA], [1],
[Define to 1 if you have 'alloca' after including <alloca.h>,
a header that may be supplied by this distribution.])
ALLOCA_H=alloca.h
else
dnl alloca exists as a library function, i.e. it is slow and probably
dnl a memory leak. Don't define HAVE_ALLOCA in this case.
ALLOCA_H=
fi
else
ALLOCA_H=alloca.h
fi
AC_SUBST([ALLOCA_H])
AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"])
])
m4trace:m4/alloca.m4:44: -1- AC_DEFUN([gl_PREREQ_ALLOCA], [:])
m4trace:m4/asm-underscore.m4:15: -1- AC_DEFUN([gl_ASM_SYMBOL_PREFIX], [
AC_REQUIRE([AC_PROG_EGREP])
dnl We don't use GCC's __USER_LABEL_PREFIX__ here, because
dnl 1. It works only for GCC.
dnl 2. It is incorrectly defined on some platforms, in some GCC versions.
AC_REQUIRE([gl_C_ASM])
AC_CACHE_CHECK(
[whether C symbols are prefixed with underscore at the linker level],
[gl_cv_prog_as_underscore],
[cat > conftest.c <<EOF
#ifdef __cplusplus
extern "C" int foo (void);
#endif
int foo(void) { return 0; }
EOF
# Look for the assembly language name in the .s file.
AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1
if LC_ALL=C $EGREP '(^|[[^a-zA-Z0-9_]])_foo([[^a-zA-Z0-9_]]|$)' conftest.$gl_asmext >/dev/null; then
gl_cv_prog_as_underscore=yes
else
gl_cv_prog_as_underscore=no
fi
rm -f conftest*
])
if test $gl_cv_prog_as_underscore = yes; then
USER_LABEL_PREFIX=_
else
USER_LABEL_PREFIX=
fi
AC_DEFINE_UNQUOTED([USER_LABEL_PREFIX], [$USER_LABEL_PREFIX],
[Define to the prefix of C symbols at the assembler and linker level,
either an underscore or empty.])
ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"'
AC_SUBST([ASM_SYMBOL_PREFIX])
])
m4trace:m4/asm-underscore.m4:58: -1- AC_DEFUN([gl_C_ASM], [
AC_EGREP_CPP([MicrosoftCompiler],
[
#ifdef _MSC_VER
MicrosoftCompiler
#endif
],
[gl_asmext='asm'
gl_c_asm_opt='-c -Fa'
],
[gl_asmext='s'
gl_c_asm_opt='-S'
])
])
m4trace:m4/builtin-expect.m4:10: -1- AC_DEFUN([gl___BUILTIN_EXPECT], [
AC_CACHE_CHECK([for __builtin_expect],
[gl_cv___builtin_expect],
[AC_LINK_IFELSE(
[AC_LANG_SOURCE([[
int
main (int argc, char **argv)
{
argc = __builtin_expect (argc, 100);
return argv[argc != 100][0];
}]])],
[gl_cv___builtin_expect=yes],
[AC_LINK_IFELSE(
[AC_LANG_SOURCE([[
#include <builtins.h>
int
main (int argc, char **argv)
{
argc = __builtin_expect (argc, 100);
return argv[argc != 100][0];
}]])],
[gl_cv___builtin_expect="in <builtins.h>"],
[gl_cv___builtin_expect=no])])])
if test "$gl_cv___builtin_expect" = yes; then
AC_DEFINE([HAVE___BUILTIN_EXPECT], [1])
elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
AC_DEFINE([HAVE___BUILTIN_EXPECT], [2])
fi
AH_VERBATIM([HAVE___BUILTIN_EXPECT],
[/* Define to 1 if the compiler supports __builtin_expect,
and to 2 if <builtins.h> does. */
#undef HAVE___BUILTIN_EXPECT
#ifndef HAVE___BUILTIN_EXPECT
# define __builtin_expect(e, c) (e)
#elif HAVE___BUILTIN_EXPECT == 2
# include <builtins.h>
#endif
])
])
m4trace:m4/byteswap.m4:9: -1- AC_DEFUN([gl_BYTESWAP], [
dnl Prerequisites of lib/byteswap.in.h.
AC_CHECK_HEADERS([byteswap.h], [
BYTESWAP_H=''
], [
BYTESWAP_H='byteswap.h'
])
AC_SUBST([BYTESWAP_H])
AM_CONDITIONAL([GL_GENERATE_BYTESWAP_H], [test -n "$BYTESWAP_H"])
])
m4trace:m4/configmake.m4:13: -1- AC_DEFUN([gl_CONFIGMAKE_PREP], [
dnl Technically, datadir should default to datarootdir. But if
dnl autoconf is too old to provide datarootdir, then reversing the
dnl definition is a reasonable compromise. Only AC_SUBST a variable
dnl if it was not already defined earlier by autoconf.
if test "x$datarootdir" = x; then
AC_SUBST([datarootdir], ['${datadir}'])
fi
dnl Copy the approach used in autoconf 2.60.
if test "x$docdir" = x; then
AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
['${datarootdir}/doc/${PACKAGE_TARNAME}'],
['${datarootdir}/doc/${PACKAGE}'])])
fi
dnl The remaining variables missing from autoconf 2.59 are easier.
if test "x$htmldir" = x; then
AC_SUBST([htmldir], ['${docdir}'])
fi
if test "x$dvidir" = x; then
AC_SUBST([dvidir], ['${docdir}'])
fi
if test "x$pdfdir" = x; then
AC_SUBST([pdfdir], ['${docdir}'])
fi
if test "x$psdir" = x; then
AC_SUBST([psdir], ['${docdir}'])
fi
if test "x$lispdir" = x; then
AC_SUBST([lispdir], ['${datarootdir}/emacs/site-lisp'])
fi
if test "x$localedir" = x; then
AC_SUBST([localedir], ['${datarootdir}/locale'])
fi
dnl Added in autoconf 2.70
if test "x$runstatedir" = x; then
AC_SUBST([runstatedir], ['${localstatedir}/run'])
fi
dnl Automake 1.9.6 only lacks pkglibexecdir; and since 1.11 merely
dnl provides it without AC_SUBST, this blind use of AC_SUBST is safe.
AC_SUBST([pkglibexecdir], ['${libexecdir}/${PACKAGE}'])
])
m4trace:m4/dirname.m4:7: -1- AC_DEFUN([gl_DIRNAME], [
AC_REQUIRE([gl_DIRNAME_LGPL])
])
m4trace:m4/dirname.m4:12: -1- AC_DEFUN([gl_DIRNAME_LGPL], [
dnl Prerequisites of lib/dirname.h.
AC_REQUIRE([gl_DOUBLE_SLASH_ROOT])
dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c,
dnl lib/stripslash.c.
])
m4trace:m4/double-slash-root.m4:7: -1- AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root],
[ if test x"$cross_compiling" = xyes ; then
# When cross-compiling, there is no way to tell whether // is special
# short of a list of hosts. However, the only known hosts to date
# that have a distinct // are Apollo DomainOS (too old to port to),
# Cygwin, and z/OS. If anyone knows of another system for which // has
# special semantics and is distinct from /, please report it to
# <bug-gnulib@gnu.org>.
case $host in
*-cygwin | i370-ibm-openedition)
gl_cv_double_slash_root=yes ;;
*)
# Be optimistic and assume that / and // are the same when we
# don't know.
gl_cv_double_slash_root='unknown, assuming no' ;;
esac
else
set x `ls -di / // 2>/dev/null`
if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then
gl_cv_double_slash_root=no
else
gl_cv_double_slash_root=yes
fi
fi])
if test "$gl_cv_double_slash_root" = yes; then
AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1],
[Define to 1 if // is a file system root distinct from /.])
fi
])
m4trace:m4/dup2.m4:7: -1- AC_DEFUN([gl_FUNC_DUP2], [
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
m4_ifdef([gl_FUNC_DUP2_OBSOLETE], [
AC_CHECK_FUNCS_ONCE([dup2])
if test $ac_cv_func_dup2 = no; then
HAVE_DUP2=0
fi
], [
AC_DEFINE([HAVE_DUP2], [1], [Define to 1 if you have the 'dup2' function.])
])
if test $HAVE_DUP2 = 1; then
AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM(
[[#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
]],
[[int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;]])
],
[gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
[case "$host_os" in
mingw*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac])
])
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
AC_CHECK_FUNCS([setdtablesize])
;;
esac
fi
dnl Replace dup2() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
if test $HAVE_DUP2 = 1; then
REPLACE_DUP2=1
fi
fi
])
])
m4trace:m4/dup2.m4:117: -1- AC_DEFUN([gl_PREREQ_DUP2], [])
m4trace:m4/eealloc.m4:7: -1- AC_DEFUN([gl_EEALLOC], [
AC_REQUIRE([gl_EEMALLOC])
AC_REQUIRE([gl_EEREALLOC])
])
m4trace:m4/eealloc.m4:13: -1- AC_DEFUN([gl_EEMALLOC], [
_AC_FUNC_MALLOC_IF(
[gl_cv_func_malloc_0_nonnull=1],
[gl_cv_func_malloc_0_nonnull=0])
AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
[If malloc(0) is != NULL, define this to 1. Otherwise define this
to 0.])
])
m4trace:m4/eealloc.m4:23: -1- AC_DEFUN([gl_EEREALLOC], [
_AC_FUNC_REALLOC_IF(
[gl_cv_func_realloc_0_nonnull=1],
[gl_cv_func_realloc_0_nonnull=0])
AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
[If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
to 0.])
])
m4trace:m4/errno_h.m4:7: -1- AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [
AC_EGREP_CPP([booboo],[
#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif
],
[gl_cv_header_errno_h_complete=no],
[gl_cv_header_errno_h_complete=yes])
])
if test $gl_cv_header_errno_h_complete = yes; then
ERRNO_H=''
else
gl_NEXT_HEADERS([errno.h])
ERRNO_H='errno.h'
fi
AC_SUBST([ERRNO_H])
AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"])
gl_REPLACE_ERRNO_VALUE([EMULTIHOP])
gl_REPLACE_ERRNO_VALUE([ENOLINK])
gl_REPLACE_ERRNO_VALUE([EOVERFLOW])
])
m4trace:m4/errno_h.m4:87: -1- AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [
if test -n "$ERRNO_H"; then
AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [
AC_EGREP_CPP([yes],[
#include <errno.h>
#ifdef ]$1[
yes
#endif
],
[gl_cv_header_errno_h_]$1[=yes],
[gl_cv_header_errno_h_]$1[=no])
if test $gl_cv_header_errno_h_]$1[ = no; then
AC_EGREP_CPP([yes],[
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef ]$1[
yes
#endif
], [gl_cv_header_errno_h_]$1[=hidden])
if test $gl_cv_header_errno_h_]$1[ = hidden; then
dnl The macro exists but is hidden.
dnl Define it to the same value.
AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug. */
#include <stdio.h>
#include <stdlib.h>
])
fi
fi
])
case $gl_cv_header_errno_h_$1 in
yes | no)
$1_HIDDEN=0; $1_VALUE=
;;
*)
$1_HIDDEN=1; $1_VALUE="$gl_cv_header_errno_h_$1"
;;
esac
AC_SUBST($1[_HIDDEN])
AC_SUBST($1[_VALUE])
fi
])
m4trace:m4/error.m4:9: -1- AC_DEFUN([gl_ERROR], [
dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <error.h>]],
[[error_at_line (0, 0, "", 0, "an error occurred");]])],
[ac_cv_lib_error_at_line=yes],
[ac_cv_lib_error_at_line=no])])
])
m4trace:m4/error.m4:23: -1- AC_DEFUN([gl_PREREQ_ERROR], [
AC_REQUIRE([AC_FUNC_STRERROR_R])
:
])
m4trace:m4/exponentd.m4:6: -1- AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], [
AC_CACHE_CHECK([where to find the exponent in a 'double'],
[gl_cv_cc_double_expbit0],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
memory_double m;
size_t i;
/* Clear it first, in case sizeof (double) < sizeof (memory_double). */
memset (&m, 0, sizeof (memory_double));
m.value = x;
for (i = 0; i < NWORDS; i++)
{
ored_words[i] |= m.word[i];
anded_words[i] &= m.word[i];
}
}
int main ()
{
size_t j;
FILE *fp = fopen ("conftest.out", "w");
if (fp == NULL)
return 1;
for (j = 0; j < NWORDS; j++)
anded_words[j] = ~ (unsigned int) 0;
add_to_ored_words (0.25);
add_to_ored_words (0.5);
add_to_ored_words (1.0);
add_to_ored_words (2.0);
add_to_ored_words (4.0);
/* Remove bits that are common (e.g. if representation of the first mantissa
bit is explicit). */
for (j = 0; j < NWORDS; j++)
ored_words[j] &= ~anded_words[j];
/* Now find the nonzero word. */
for (j = 0; j < NWORDS; j++)
if (ored_words[j] != 0)
break;
if (j < NWORDS)
{
size_t i;
for (i = j + 1; i < NWORDS; i++)
if (ored_words[i] != 0)
{
fprintf (fp, "unknown");
return (fclose (fp) != 0);
}
for (i = 0; ; i++)
if ((ored_words[j] >> i) & 1)
{
fprintf (fp, "word %d bit %d", (int) j, (int) i);
return (fclose (fp) != 0);
}
}
fprintf (fp, "unknown");
return (fclose (fp) != 0);
}
]])],
[gl_cv_cc_double_expbit0=`cat conftest.out`],
[gl_cv_cc_double_expbit0="unknown"],
[
dnl On ARM, there are two 'double' floating-point formats, used by
dnl different sets of instructions: The older FPA instructions assume
dnl that they are stored in big-endian word order, while the words
dnl (like integer types) are stored in little-endian byte order.
dnl The newer VFP instructions assume little-endian order
dnl consistently.
AC_EGREP_CPP([mixed_endianness], [
#if defined arm || defined __arm || defined __arm__
mixed_endianness
#endif
],
[gl_cv_cc_double_expbit0="unknown"],
[
pushdef([AC_MSG_CHECKING],[:])dnl
pushdef([AC_MSG_RESULT],[:])dnl
pushdef([AC_MSG_RESULT_UNQUOTED],[:])dnl
AC_C_BIGENDIAN(
[gl_cv_cc_double_expbit0="word 0 bit 20"],
[gl_cv_cc_double_expbit0="word 1 bit 20"],
[gl_cv_cc_double_expbit0="unknown"])
popdef([AC_MSG_RESULT_UNQUOTED])dnl
popdef([AC_MSG_RESULT])dnl
popdef([AC_MSG_CHECKING])dnl
])
])
rm -f conftest.out
])
case "$gl_cv_cc_double_expbit0" in
word*bit*)
word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
AC_DEFINE_UNQUOTED([DBL_EXPBIT0_WORD], [$word],
[Define as the word index where to find the exponent of 'double'.])
AC_DEFINE_UNQUOTED([DBL_EXPBIT0_BIT], [$bit],
[Define as the bit index in the word where to find bit 0 of the exponent of 'double'.])
;;
esac
])
m4trace:m4/extensions.m4:38: -1- AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
if test "$MINIX" = yes; then
AC_DEFINE([_POSIX_SOURCE], [1],
[Define to 1 if you need to in order for 'stat' and other
things to work.])
AC_DEFINE([_POSIX_1_SOURCE], [2],
[Define to 2 if the system does not provide POSIX.1 features
except with this defined.])
AC_DEFINE([_MINIX], [1],
[Define to 1 if on MINIX.])
AC_DEFINE([_NETBSD_SOURCE], [1],
[Define to 1 to make NetBSD features available. MINIX 3 needs this.])
fi
dnl Use a different key than __EXTENSIONS__, as that name broke existing
dnl configure.ac when using autoheader 2.62.
AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
[/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable general extensions on macOS. */
#ifndef _DARWIN_C_SOURCE
# undef _DARWIN_C_SOURCE
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable NetBSD extensions on NetBSD. */
#ifndef _NETBSD_SOURCE
# undef _NETBSD_SOURCE
#endif
/* Enable OpenBSD extensions on NetBSD. */
#ifndef _OPENBSD_SOURCE
# undef _OPENBSD_SOURCE
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
# undef __STDC_WANT_IEC_60559_BFP_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
# undef __STDC_WANT_IEC_60559_DFP_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
# undef __STDC_WANT_IEC_60559_TYPES_EXT__
#endif
/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
#ifndef __STDC_WANT_LIB_EXT2__
# undef __STDC_WANT_LIB_EXT2__
#endif
/* Enable extensions specified by ISO/IEC 24747:2009. */
#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
# undef __STDC_WANT_MATH_SPEC_FUNCS__
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable X/Open extensions if necessary. HP-UX 11.11 defines
mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of
whether compiling with -Ae or -D_HPUX_SOURCE=1. */
#ifndef _XOPEN_SOURCE
# undef _XOPEN_SOURCE
#endif
/* Enable X/Open compliant socket functions that do not require linking
with -lxnet on HP-UX 11.11. */
#ifndef _HPUX_ALT_XOPEN_SOCKET_API
# undef _HPUX_ALT_XOPEN_SOCKET_API
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
])
AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
[ac_cv_safe_to_define___extensions__],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
# define __EXTENSIONS__ 1
]AC_INCLUDES_DEFAULT])],
[ac_cv_safe_to_define___extensions__=yes],
[ac_cv_safe_to_define___extensions__=no])])
test $ac_cv_safe_to_define___extensions__ = yes &&
AC_DEFINE([__EXTENSIONS__])
AC_DEFINE([_ALL_SOURCE])
AC_DEFINE([_DARWIN_C_SOURCE])
AC_DEFINE([_GNU_SOURCE])
AC_DEFINE([_NETBSD_SOURCE])
AC_DEFINE([_OPENBSD_SOURCE])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__])
AC_DEFINE([__STDC_WANT_LIB_EXT2__])
AC_DEFINE([__STDC_WANT_MATH_SPEC_FUNCS__])
AC_DEFINE([_TANDEM_SOURCE])
AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined],
[ac_cv_should_define__xopen_source],
[ac_cv_should_define__xopen_source=no
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <wchar.h>
mbstate_t x;]])],
[],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#define _XOPEN_SOURCE 500
#include <wchar.h>
mbstate_t x;]])],
[ac_cv_should_define__xopen_source=yes])])])
test $ac_cv_should_define__xopen_source = yes &&
AC_DEFINE([_XOPEN_SOURCE], [500])
AC_DEFINE([_HPUX_ALT_XOPEN_SOCKET_API])
])
m4trace:m4/extensions.m4:178: -1- AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [
dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS.
dnl gnulib does not need it. But if it gets required by third-party macros
dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a
dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS".
dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE,
dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck.
AC_REQUIRE([AC_GNU_SOURCE])
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
])
m4trace:m4/extern-inline.m4:8: -1- AC_DEFUN([gl_EXTERN_INLINE], [
AH_VERBATIM([extern_inline],
[/* Please see the Gnulib manual for how to use these macros.
Suppress extern inline with HP-UX cc, as it appears to be broken; see
<https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
Suppress extern inline with Sun C in standards-conformance mode, as it
mishandles inline functions that call each other. E.g., for 'inline void f
(void) { } inline void g (void) { f (); }', c99 incorrectly complains
'reference to static identifier "f" in extern inline function'.
This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
on configurations that mistakenly use 'static inline' to implement
functions or macros in standard C headers like <ctype.h>. For example,
if isdigit is mistakenly implemented via a static inline function,
a program containing an extern inline function that calls isdigit
may not work since the C standard prohibits extern inline functions
from calling static functions. This bug is known to occur on:
OS X 10.8 and earlier; see:
https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
DragonFly; see
http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log
FreeBSD; see:
https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
Assume DragonFly and FreeBSD will be similar. */
#if (((defined __APPLE__ && defined __MACH__) \
|| defined __DragonFly__ || defined __FreeBSD__) \
&& (defined __header_inline \
? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
&& ! defined __clang__) \
: ((! defined _DONT_USE_CTYPE_INLINE_ \
&& (defined __GNUC__ || defined __cplusplus)) \
|| (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
&& defined __GNUC__ && ! defined __cplusplus))))
# define _GL_EXTERN_INLINE_STDHEADER_BUG
#endif
#if ((__GNUC__ \
? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
: (199901L <= __STDC_VERSION__ \
&& !defined __HP_cc \
&& !defined __PGI \
&& !(defined __SUNPRO_C && __STDC__))) \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
/* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
# else
# define _GL_INLINE extern inline
# endif
# define _GL_EXTERN_INLINE extern
# define _GL_EXTERN_INLINE_IN_USE
#else
# define _GL_INLINE static _GL_UNUSED
# define _GL_EXTERN_INLINE static _GL_UNUSED
#endif
/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
suppress bogus "no previous prototype for 'FOO'"
and "no previous declaration for 'FOO'" diagnostics,
when FOO is an inline function in the header; see
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54113> and
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63877>. */
#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
# define _GL_INLINE_HEADER_CONST_PRAGMA
# else
# define _GL_INLINE_HEADER_CONST_PRAGMA \
_Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
# endif
# define _GL_INLINE_HEADER_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
_GL_INLINE_HEADER_CONST_PRAGMA
# define _GL_INLINE_HEADER_END \
_Pragma ("GCC diagnostic pop")
#else
# define _GL_INLINE_HEADER_BEGIN
# define _GL_INLINE_HEADER_END
#endif])
])
m4trace:m4/float_h.m4:7: -1- AC_DEFUN([gl_FLOAT_H], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
FLOAT_H=
REPLACE_FLOAT_LDBL=0
case "$host_os" in
aix* | beos* | openbsd* | mirbsd* | irix*)
FLOAT_H=float.h
;;
freebsd* | dragonfly*)
case "$host_cpu" in
changequote(,)dnl
i[34567]86 )
changequote([,])dnl
FLOAT_H=float.h
;;
x86_64 )
# On x86_64 systems, the C compiler may still be generating
# 32-bit code.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __LP64__ || defined __x86_64__ || defined __amd64__
int ok;
#else
error fail
#endif
]])],
[],
[FLOAT_H=float.h])
;;
esac
;;
linux*)
case "$host_cpu" in
powerpc*)
FLOAT_H=float.h
;;
esac
;;
esac
case "$host_os" in
aix* | freebsd* | dragonfly* | linux*)
if test -n "$FLOAT_H"; then
REPLACE_FLOAT_LDBL=1
fi
;;
esac
dnl Test against glibc-2.7 Linux/SPARC64 bug.
REPLACE_ITOLD=0
AC_CACHE_CHECK([whether conversion from 'int' to 'long double' works],
[gl_cv_func_itold_works],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
int i = -1;
volatile long double ld;
int main ()
{
ld += i * 1.0L;
if (ld > 0)
return 1;
return 0;
}]])],
[gl_cv_func_itold_works=yes],
[gl_cv_func_itold_works=no],
[case "$host" in
sparc*-*-linux*)
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __LP64__ || defined __arch64__
int ok;
#else
error fail
#endif
]])],
[gl_cv_func_itold_works="guessing no"],
[gl_cv_func_itold_works="guessing yes"])
;;
# Guess yes on native Windows.
mingw*) gl_cv_func_itold_works="guessing yes" ;;
*) gl_cv_func_itold_works="guessing yes" ;;
esac
])
])
case "$gl_cv_func_itold_works" in
*no)
REPLACE_ITOLD=1
dnl We add the workaround to <float.h> but also to <math.h>,
dnl to increase the chances that the fix function gets pulled in.
FLOAT_H=float.h
;;
esac
if test -n "$FLOAT_H"; then
gl_NEXT_HEADERS([float.h])
fi
AC_SUBST([FLOAT_H])
AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"])
AC_SUBST([REPLACE_ITOLD])
])
m4trace:m4/getdelim.m4:11: -1- AC_DEFUN([gl_FUNC_GETDELIM], [
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
dnl Persuade glibc <stdio.h> to declare getdelim().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CHECK_DECLS_ONCE([getdelim])
AC_CHECK_FUNCS_ONCE([getdelim])
if test $ac_cv_func_getdelim = yes; then
HAVE_GETDELIM=1
dnl Found it in some library. Verify that it works.
AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim],
[echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
AC_RUN_IFELSE([AC_LANG_SOURCE([[
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
int main ()
{
FILE *in = fopen ("./conftest.data", "r");
if (!in)
return 1;
{
/* Test result for a NULL buffer and a zero size.
Based on a test program from Karl Heuer. */
char *line = NULL;
size_t siz = 0;
int len = getdelim (&line, &siz, '\n', in);
if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
{ free (line); fclose (in); return 2; }
}
{
/* Test result for a NULL buffer and a non-zero size.
This crashes on FreeBSD 8.0. */
char *line = NULL;
size_t siz = (size_t)(~0) / 4;
if (getdelim (&line, &siz, '\n', in) == -1)
{ fclose (in); return 3; }
free (line);
}
fclose (in);
return 0;
}
]])], [gl_cv_func_working_getdelim=yes] dnl The library version works.
, [gl_cv_func_working_getdelim=no] dnl The library version does NOT work.
, dnl We're cross compiling. Assume it works on glibc2 systems.
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
Lucky GNU user
#endif
#endif
],
[gl_cv_func_working_getdelim="guessing yes"],
[gl_cv_func_working_getdelim="guessing no"])]
)])
case "$gl_cv_func_working_getdelim" in
*no)
REPLACE_GETDELIM=1
;;
esac
else
HAVE_GETDELIM=0
fi
if test $ac_cv_have_decl_getdelim = no; then
HAVE_DECL_GETDELIM=0
fi
])
m4trace:m4/getdelim.m4:86: -1- AC_DEFUN([gl_PREREQ_GETDELIM], [
AC_CHECK_FUNCS([flockfile funlockfile])
AC_CHECK_DECLS([getc_unlocked])
])
m4trace:m4/getline.m4:16: -1- AC_DEFUN([gl_FUNC_GETLINE], [
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
dnl Persuade glibc <stdio.h> to declare getline().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CHECK_DECLS_ONCE([getline])
gl_getline_needs_run_time_check=no
AC_CHECK_FUNC([getline],
[dnl Found it in some library. Verify that it works.
gl_getline_needs_run_time_check=yes],
[am_cv_func_working_getline=no])
if test $gl_getline_needs_run_time_check = yes; then
AC_CACHE_CHECK([for working getline function], [am_cv_func_working_getline],
[echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
AC_RUN_IFELSE([AC_LANG_SOURCE([[
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
int main ()
{
FILE *in = fopen ("./conftest.data", "r");
if (!in)
return 1;
{
/* Test result for a NULL buffer and a zero size.
Based on a test program from Karl Heuer. */
char *line = NULL;
size_t siz = 0;
int len = getline (&line, &siz, in);
if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
{ free (line); fclose (in); return 2; }
free (line);
}
{
/* Test result for a NULL buffer and a non-zero size.
This crashes on FreeBSD 8.0. */
char *line = NULL;
size_t siz = (size_t)(~0) / 4;
if (getline (&line, &siz, in) == -1)
{ fclose (in); return 3; }
free (line);
}
fclose (in);
return 0;
}
]])], [am_cv_func_working_getline=yes] dnl The library version works.
, [am_cv_func_working_getline=no] dnl The library version does NOT work.
, dnl We're cross compiling. Assume it works on glibc2 systems.
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
Lucky GNU user
#endif
#endif
],
[am_cv_func_working_getline="guessing yes"],
[am_cv_func_working_getline="guessing no"])]
)])
fi
if test $ac_cv_have_decl_getline = no; then
HAVE_DECL_GETLINE=0
fi
case "$am_cv_func_working_getline" in
*no)
dnl Set REPLACE_GETLINE always: Even if we have not found the broken
dnl getline function among $LIBS, it may exist in libinet and the
dnl executable may be linked with -linet.
REPLACE_GETLINE=1
;;
esac
])
m4trace:m4/getline.m4:96: -1- AC_DEFUN([gl_PREREQ_GETLINE], [
:
])
m4trace:m4/getopt.m4:8: -1- AC_DEFUN([gl_FUNC_GETOPT_POSIX], [
m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
dnl Other modules can request the gnulib implementation of the getopt
dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS.
dnl argp.m4 does this.
m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [
REPLACE_GETOPT=1
], [
REPLACE_GETOPT=0
if test -n "$gl_replace_getopt"; then
REPLACE_GETOPT=1
fi
])
if test $REPLACE_GETOPT = 1; then
dnl Arrange for getopt.h to be created.
gl_GETOPT_SUBSTITUTE_HEADER
fi
])
m4trace:m4/getopt.m4:33: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [
dnl Set the variable gl_getopt_required, so that all invocations of
dnl gl_GETOPT_CHECK_HEADERS in the scope of the current configure file
dnl will check for getopt with GNU extensions.
dnl This means that if one gnulib-tool invocation requests getopt-posix
dnl and another gnulib-tool invocation requests getopt-gnu, it is as if
dnl both had requested getopt-gnu.
m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU])
dnl No need to invoke gl_FUNC_GETOPT_POSIX here; this is automatically
dnl done through the module dependency getopt-gnu -> getopt-posix.
])
m4trace:m4/getopt.m4:48: -1- AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON
dnl Persuade Solaris <unistd.h> to declare optarg, optind, opterr, optopt.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
gl_CHECK_NEXT_HEADERS([getopt.h])
if test $ac_cv_header_getopt_h = yes; then
HAVE_GETOPT_H=1
else
HAVE_GETOPT_H=0
fi
AC_SUBST([HAVE_GETOPT_H])
gl_replace_getopt=
dnl Test whether <getopt.h> is available.
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes])
fi
dnl Test whether the function getopt_long is available.
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes])
fi
dnl POSIX 2008 does not specify leading '+' behavior, but see
dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on
dnl the next version of POSIX. For now, we only guarantee leading '+'
dnl behavior with getopt-gnu.
if test -z "$gl_replace_getopt"; then
AC_CACHE_CHECK([whether getopt is POSIX compatible],
[gl_cv_func_getopt_posix],
[
dnl Merging these three different test programs into a single one
dnl would require a reset mechanism. On BSD systems, it can be done
dnl through 'optreset'; on some others (glibc), it can be done by
dnl setting 'optind' to 0; on others again (HP-UX, IRIX, OSF/1,
dnl Solaris 9, musl libc), there is no such mechanism.
if test $cross_compiling = no; then
dnl Sanity check. Succeeds everywhere (except on MSVC,
dnl which lacks <unistd.h> and getopt() entirely).
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char a[] = "-a";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, a, foo, bar, NULL };
int c;
c = getopt (4, argv, "ab");
if (!(c == 'a'))
return 1;
c = getopt (4, argv, "ab");
if (!(c == -1))
return 2;
if (!(optind == 2))
return 3;
return 0;
}
]])],
[gl_cv_func_getopt_posix=maybe],
[gl_cv_func_getopt_posix=no])
if test $gl_cv_func_getopt_posix = maybe; then
dnl Sanity check with '+'. Succeeds everywhere (except on MSVC,
dnl which lacks <unistd.h> and getopt() entirely).
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char donald[] = "donald";
static char p[] = "-p";
static char billy[] = "billy";
static char duck[] = "duck";
static char a[] = "-a";
static char bar[] = "bar";
char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
int c;
c = getopt (7, argv, "+abp:q:");
if (!(c == -1))
return 4;
if (!(strcmp (argv[0], "program") == 0))
return 5;
if (!(strcmp (argv[1], "donald") == 0))
return 6;
if (!(strcmp (argv[2], "-p") == 0))
return 7;
if (!(strcmp (argv[3], "billy") == 0))
return 8;
if (!(strcmp (argv[4], "duck") == 0))
return 9;
if (!(strcmp (argv[5], "-a") == 0))
return 10;
if (!(strcmp (argv[6], "bar") == 0))
return 11;
if (!(optind == 1))
return 12;
return 0;
}
]])],
[gl_cv_func_getopt_posix=maybe],
[gl_cv_func_getopt_posix=no])
fi
if test $gl_cv_func_getopt_posix = maybe; then
dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug.
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char ab[] = "-ab";
char *argv[3] = { program, ab, NULL };
if (getopt (2, argv, "ab:") != 'a')
return 13;
if (getopt (2, argv, "ab:") != '?')
return 14;
if (optopt != 'b')
return 15;
if (optind != 2)
return 16;
return 0;
}
]])],
[gl_cv_func_getopt_posix=yes],
[gl_cv_func_getopt_posix=no])
fi
else
case "$host_os" in
darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
*) gl_cv_func_getopt_posix="guessing yes";;
esac
fi
])
case "$gl_cv_func_getopt_posix" in
*no) gl_replace_getopt=yes ;;
esac
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu],
[# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
# optstring is necessary for programs like m4 that have POSIX-mandated
# semantics for supporting options interspersed with files.
# Also, since getopt_long is a GNU extension, we require optind=0.
# Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
# so take care to revert to the correct (non-)export state.
dnl GNU Coding Standards currently allow awk but not env; besides, env
dnl is ambiguous with environment values that contain newlines.
gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
xx) gl_had_POSIXLY_CORRECT=exported ;;
x) gl_had_POSIXLY_CORRECT=yes ;;
*) gl_had_POSIXLY_CORRECT= ;;
esac
POSIXLY_CORRECT=1
export POSIXLY_CORRECT
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[#include <getopt.h>
#include <stddef.h>
#include <string.h>
]GL_NOCRASH[
]], [[
int result = 0;
nocrash_init();
/* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
OSF/1 5.1, Solaris 10. */
{
static char conftest[] = "conftest";
static char plus[] = "-+";
char *argv[3] = { conftest, plus, NULL };
opterr = 0;
if (getopt (2, argv, "+a") != '?')
result |= 1;
}
/* This code succeeds on glibc 2.8, mingw,
and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
{
static char program[] = "program";
static char p[] = "-p";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, p, foo, bar, NULL };
optind = 1;
if (getopt (4, argv, "p::") != 'p')
result |= 2;
else if (optarg != NULL)
result |= 4;
else if (getopt (4, argv, "p::") != -1)
result |= 6;
else if (optind != 2)
result |= 8;
}
/* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
{
static char program[] = "program";
static char foo[] = "foo";
static char p[] = "-p";
char *argv[] = { program, foo, p, NULL };
optind = 0;
if (getopt (3, argv, "-p") != 1)
result |= 16;
else if (getopt (3, argv, "-p") != 'p')
result |= 16;
}
/* This code fails on glibc 2.11. */
{
static char program[] = "program";
static char b[] = "-b";
static char a[] = "-a";
char *argv[] = { program, b, a, NULL };
optind = opterr = 0;
if (getopt (3, argv, "+:a:b") != 'b')
result |= 32;
else if (getopt (3, argv, "+:a:b") != ':')
result |= 32;
}
/* This code dumps core on glibc 2.14. */
{
static char program[] = "program";
static char w[] = "-W";
static char dummy[] = "dummy";
char *argv[] = { program, w, dummy, NULL };
optind = opterr = 1;
if (getopt (3, argv, "W;") != 'W')
result |= 64;
}
return result;
]])],
[gl_cv_func_getopt_gnu=yes],
[gl_cv_func_getopt_gnu=no],
[dnl Cross compiling. Assume the worst, even on glibc platforms.
gl_cv_func_getopt_gnu="guessing no"
])
case $gl_had_POSIXLY_CORRECT in
exported) ;;
yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;;
*) AS_UNSET([POSIXLY_CORRECT]) ;;
esac
])
if test "$gl_cv_func_getopt_gnu" != yes; then
gl_replace_getopt=yes
else
AC_CACHE_CHECK([for working GNU getopt_long function],
[gl_cv_func_getopt_long_gnu],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <getopt.h>
#include <stddef.h>
#include <string.h>
]],
[[static const struct option long_options[] =
{
{ "xtremely-",no_argument, NULL, 1003 },
{ "xtra", no_argument, NULL, 1001 },
{ "xtreme", no_argument, NULL, 1002 },
{ "xtremely", no_argument, NULL, 1003 },
{ NULL, 0, NULL, 0 }
};
/* This code fails on OpenBSD 5.0. */
{
static char program[] = "program";
static char xtremel[] = "--xtremel";
char *argv[] = { program, xtremel, NULL };
int option_index;
optind = 1; opterr = 0;
if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
return 1;
}
return 0;
]])],
[gl_cv_func_getopt_long_gnu=yes],
[gl_cv_func_getopt_long_gnu=no],
[dnl Cross compiling. Guess no on OpenBSD, yes otherwise.
case "$host_os" in
openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
*) gl_cv_func_getopt_long_gnu="guessing yes";;
esac
])
])
case "$gl_cv_func_getopt_long_gnu" in
*yes) ;;
*) gl_replace_getopt=yes ;;
esac
fi
fi
])
m4trace:m4/getopt.m4:362: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [
AC_CHECK_HEADERS_ONCE([sys/cdefs.h])
if test $ac_cv_header_sys_cdefs_h = yes; then
HAVE_SYS_CDEFS_H=1
else
HAVE_SYS_CDEFS_H=0
fi
AC_SUBST([HAVE_SYS_CDEFS_H])
AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
[Define to rpl_ if the getopt replacement functions and variables
should be used.])
GETOPT_H=getopt.h
GETOPT_CDEFS_H=getopt-cdefs.h
AC_SUBST([GETOPT_H])
AC_SUBST([GETOPT_CDEFS_H])
])
m4trace:m4/getprogname.m4:10: -1- AC_DEFUN([gl_FUNC_GETPROGNAME], [
AC_CHECK_FUNCS_ONCE([getprogname getexecname])
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
ac_found=0
AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [],
[#include <errno.h>])
AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [],
[#include <errno.h>])
AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include <stdlib.h>])
# Incur the cost of this test only if none of the above worked.
if test $ac_found = 0; then
# On OpenBSD 5.1, using the global __progname variable appears to be
# the only way to implement getprogname.
AC_CACHE_CHECK([whether __progname is defined in default libraries],
[gl_cv_var___progname],
[
gl_cv_var___progname=
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[extern char *__progname;]],
[[return *__progname;]]
)],
[gl_cv_var___progname=yes]
)
]
)
if test "$gl_cv_var___progname" = yes; then
AC_DEFINE([HAVE_VAR___PROGNAME], 1,
[Define if you have a global __progname variable])
fi
fi
])
m4trace:m4/gettext.m4:57: -1- AC_DEFUN([AM_GNU_GETTEXT], [
dnl Argument checking.
ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
[errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
])])])])])
ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old],
[AC_DIAGNOSE([obsolete], [Use of AM_GNU_GETTEXT without [external] argument is deprecated.])])
ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
[errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
])])])])
define([gt_included_intl],
ifelse([$1], [external],
ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]),
[yes]))
define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], []))
gt_NEEDS_INIT
AM_GNU_GETTEXT_NEED([$2])
AC_REQUIRE([AM_PO_SUBDIRS])dnl
ifelse(gt_included_intl, yes, [
AC_REQUIRE([AM_INTL_SUBDIR])dnl
])
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Sometimes libintl requires libiconv, so first search for libiconv.
dnl Ideally we would do this search only after the
dnl if test "$USE_NLS" = "yes"; then
dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
dnl the configure script would need to contain the same shell code
dnl again, outside any 'if'. There are two solutions:
dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
dnl documented, we avoid it.
ifelse(gt_included_intl, yes, , [
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
])
dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation.
gt_INTL_MACOSX
dnl Set USE_NLS.
AC_REQUIRE([AM_NLS])
ifelse(gt_included_intl, yes, [
BUILD_INCLUDED_LIBINTL=no
USE_INCLUDED_LIBINTL=no
])
LIBINTL=
LTLIBINTL=
POSUB=
dnl Add a version number to the cache macros.
case " $gt_needs " in
*" need-formatstring-macros "*) gt_api_version=3 ;;
*" need-ngettext "*) gt_api_version=2 ;;
*) gt_api_version=1 ;;
esac
gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
dnl If we use NLS figure out what method
if test "$USE_NLS" = "yes"; then
gt_use_preinstalled_gnugettext=no
ifelse(gt_included_intl, yes, [
AC_MSG_CHECKING([whether included gettext is requested])
AC_ARG_WITH([included-gettext],
[ --with-included-gettext use the GNU gettext library included here],
nls_cv_force_use_gnu_gettext=$withval,
nls_cv_force_use_gnu_gettext=no)
AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
])
dnl User does not insist on using GNU NLS library. Figure out what
dnl to use. If GNU gettext is available we use this. Else we have
dnl to fall back to GNU NLS library.
if test $gt_api_version -ge 3; then
gt_revision_test_code='
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
changequote(,)dnl
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
changequote([,])dnl
'
else
gt_revision_test_code=
fi
if test $gt_api_version -ge 2; then
gt_expression_test_code=' + * ngettext ("", "", 0)'
else
gt_expression_test_code=
fi
AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern int *_nl_domain_bindings;
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[eval "$gt_func_gnugettext_libc=yes"],
[eval "$gt_func_gnugettext_libc=no"])])
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
dnl Sometimes libintl requires libiconv, so first search for libiconv.
ifelse(gt_included_intl, yes, , [
AM_ICONV_LINK
])
dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
dnl even if libiconv doesn't exist.
AC_LIB_LINKFLAGS_BODY([intl])
AC_CACHE_CHECK([for GNU gettext in libintl],
[$gt_func_gnugettext_libintl],
[gt_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCINTL"
gt_save_LIBS="$LIBS"
LIBS="$LIBS $LIBINTL"
dnl Now see whether libintl exists and does not depend on libiconv.
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[eval "$gt_func_gnugettext_libintl=yes"],
[eval "$gt_func_gnugettext_libintl=no"])
dnl Now see whether libintl exists and depends on libiconv.
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
LIBS="$LIBS $LIBICONV"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[LIBINTL="$LIBINTL $LIBICONV"
LTLIBINTL="$LTLIBINTL $LTLIBICONV"
eval "$gt_func_gnugettext_libintl=yes"
])
fi
CPPFLAGS="$gt_save_CPPFLAGS"
LIBS="$gt_save_LIBS"])
fi
dnl If an already present or preinstalled GNU gettext() is found,
dnl use it. But if this macro is used in GNU gettext, and GNU
dnl gettext is already preinstalled in libintl, we update this
dnl libintl. (Cf. the install rule in intl/Makefile.in.)
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
|| { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
&& test "$PACKAGE" != gettext-runtime \
&& test "$PACKAGE" != gettext-tools; }; then
gt_use_preinstalled_gnugettext=yes
else
dnl Reset the values set by searching for libintl.
LIBINTL=
LTLIBINTL=
INCINTL=
fi
ifelse(gt_included_intl, yes, [
if test "$gt_use_preinstalled_gnugettext" != "yes"; then
dnl GNU gettext is not found in the C library.
dnl Fall back on included GNU gettext library.
nls_cv_use_gnu_gettext=yes
fi
fi
if test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Mark actions used to generate GNU NLS library.
BUILD_INCLUDED_LIBINTL=yes
USE_INCLUDED_LIBINTL=yes
LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD"
LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD"
LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
fi
CATOBJEXT=
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Mark actions to use GNU gettext tools.
CATOBJEXT=.gmo
fi
])
if test -n "$INTL_MACOSX_LIBS"; then
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
dnl Some extra flags are needed during linking.
LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
fi
fi
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
AC_DEFINE([ENABLE_NLS], [1],
[Define to 1 if translation of program messages to the user's native language
is requested.])
else
USE_NLS=no
fi
fi
AC_MSG_CHECKING([whether to use NLS])
AC_MSG_RESULT([$USE_NLS])
if test "$USE_NLS" = "yes"; then
AC_MSG_CHECKING([where the gettext function comes from])
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
gt_source="external libintl"
else
gt_source="libc"
fi
else
gt_source="included intl directory"
fi
AC_MSG_RESULT([$gt_source])
fi
if test "$USE_NLS" = "yes"; then
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
AC_MSG_CHECKING([how to link with libintl])
AC_MSG_RESULT([$LIBINTL])
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
fi
dnl For backward compatibility. Some packages may be using this.
AC_DEFINE([HAVE_GETTEXT], [1],
[Define if the GNU gettext() function is already present or preinstalled.])
AC_DEFINE([HAVE_DCGETTEXT], [1],
[Define if the GNU dcgettext() function is already present or preinstalled.])
fi
dnl We need to process the po/ directory.
POSUB=po
fi
ifelse(gt_included_intl, yes, [
dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
dnl to 'yes' because some of the testsuite requires it.
if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
BUILD_INCLUDED_LIBINTL=yes
fi
dnl Make all variables we use known to autoconf.
AC_SUBST([BUILD_INCLUDED_LIBINTL])
AC_SUBST([USE_INCLUDED_LIBINTL])
AC_SUBST([CATOBJEXT])
dnl For backward compatibility. Some configure.ins may be using this.
nls_cv_header_intl=
nls_cv_header_libgt=
dnl For backward compatibility. Some Makefiles may be using this.
DATADIRNAME=share
AC_SUBST([DATADIRNAME])
dnl For backward compatibility. Some Makefiles may be using this.
INSTOBJEXT=.mo
AC_SUBST([INSTOBJEXT])
dnl For backward compatibility. Some Makefiles may be using this.
GENCAT=gencat
AC_SUBST([GENCAT])
dnl For backward compatibility. Some Makefiles may be using this.
INTLOBJS=
if test "$USE_INCLUDED_LIBINTL" = yes; then
INTLOBJS="\$(GETTOBJS)"
fi
AC_SUBST([INTLOBJS])
dnl Enable libtool support if the surrounding package wishes it.
INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX])
])
dnl For backward compatibility. Some Makefiles may be using this.
INTLLIBS="$LIBINTL"
AC_SUBST([INTLLIBS])
dnl Make all documented variables known to autoconf.
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
AC_SUBST([POSUB])
])
m4trace:m4/gettext.m4:409: -1- AC_DEFUN([AM_GNU_GETTEXT_NEED], [
m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
])
m4trace:m4/gettext.m4:416: -1- AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
m4trace:m4/gettext.m4:420: -1- AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], [])
m4trace:m4/gettimeofday.m4:10: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [
AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_HEADER_SYS_TIME_H])
AC_CHECK_FUNCS_ONCE([gettimeofday])
gl_gettimeofday_timezone=void
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
gl_FUNC_GETTIMEOFDAY_CLOBBER
AC_CACHE_CHECK([for gettimeofday with POSIX signature],
[gl_cv_func_gettimeofday_posix_signature],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
struct timeval c;
int gettimeofday (struct timeval *restrict, void *restrict);
]],
[[/* glibc uses struct timezone * rather than the POSIX void *
if _GNU_SOURCE is defined. However, since the only portable
use of gettimeofday uses NULL as the second parameter, and
since the glibc definition is actually more typesafe, it is
not worth wrapping this to get a compliant signature. */
int (*f) (struct timeval *restrict, void *restrict)
= gettimeofday;
int x = f (&c, 0);
return !(x | c.tv_sec | c.tv_usec);
]])],
[gl_cv_func_gettimeofday_posix_signature=yes],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);
]])],
[gl_cv_func_gettimeofday_posix_signature=almost],
[gl_cv_func_gettimeofday_posix_signature=no])])])
if test $gl_cv_func_gettimeofday_posix_signature = almost; then
gl_gettimeofday_timezone='struct timezone'
elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
REPLACE_GETTIMEOFDAY=1
fi
dnl If we override 'struct timeval', we also have to override gettimeofday.
if test $REPLACE_STRUCT_TIMEVAL = 1; then
REPLACE_GETTIMEOFDAY=1
fi
dnl On mingw, the original gettimeofday has only a precision of 15.6
dnl milliseconds. So override it.
case "$host_os" in
mingw*) REPLACE_GETTIMEOFDAY=1 ;;
esac
fi
AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone],
[Define this to 'void' or 'struct timezone' to match the system's
declaration of the second argument to gettimeofday.])
])
m4trace:m4/gettimeofday.m4:77: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], [
AC_REQUIRE([gl_HEADER_SYS_TIME_H])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer],
[gl_cv_func_gettimeofday_clobber],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <sys/time.h>
#include <time.h>
#include <stdlib.h>
]],
[[
time_t t = 0;
struct tm *lt;
struct tm saved_lt;
struct timeval tv;
lt = localtime (&t);
saved_lt = *lt;
gettimeofday (&tv, NULL);
return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
]])],
[gl_cv_func_gettimeofday_clobber=no],
[gl_cv_func_gettimeofday_clobber=yes],
[# When cross-compiling:
case "$host_os" in
# Guess all is fine on glibc systems.
*-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
# If we don't know, assume the worst.
*) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
esac
])])
case "$gl_cv_func_gettimeofday_clobber" in
*yes)
REPLACE_GETTIMEOFDAY=1
AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1],
[Define if gettimeofday clobbers the localtime buffer.])
gl_LOCALTIME_BUFFER_NEEDED
;;
esac
])
m4trace:m4/gettimeofday.m4:126: -1- AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:])
m4trace:m4/gnulib-common.m4:9: -1- AC_DEFUN([gl_COMMON], [
dnl Use AC_REQUIRE here, so that the code is expanded once only.
AC_REQUIRE([gl_00GNULIB])
AC_REQUIRE([gl_COMMON_BODY])
])
m4trace:m4/gnulib-common.m4:14: -1- AC_DEFUN([gl_COMMON_BODY], [
AH_VERBATIM([_Noreturn],
[/* The _Noreturn keyword of C11. */
#if ! (defined _Noreturn \
|| (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
|| 0x5110 <= __SUNPRO_C)
# define _Noreturn __attribute__ ((__noreturn__))
# elif defined _MSC_VER && 1200 <= _MSC_VER
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
# endif
#endif
])
AH_VERBATIM([isoc99_inline],
[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
__APPLE__ && __MACH__ test for Mac OS X.
__APPLE_CC__ tests for the Apple compiler and its version.
__STDC_VERSION__ tests for the C99 mode. */
#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
# define __GNUC_STDC_INLINE__ 1
#endif])
AH_VERBATIM([unused_parameter],
[/* Define as a marker that can be attached to declarations that might not
be used. This helps to reduce warnings, such as from
GCC -Wunused-parameter. */
#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
# define _GL_UNUSED __attribute__ ((__unused__))
#else
# define _GL_UNUSED
#endif
/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name
is a misnomer outside of parameter lists. */
#define _UNUSED_PARAMETER_ _GL_UNUSED
/* gcc supports the "unused" attribute on possibly unused labels, and
g++ has since version 4.5. Note to support C++ as well as C,
_GL_UNUSED_LABEL should be used with a trailing ; */
#if !defined __cplusplus || __GNUC__ > 4 \
|| (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
# define _GL_UNUSED_LABEL _GL_UNUSED
#else
# define _GL_UNUSED_LABEL
#endif
/* The __pure__ attribute was added in gcc 2.96. */
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
#else
# define _GL_ATTRIBUTE_PURE /* empty */
#endif
/* The __const__ attribute was added in gcc 2.95. */
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
#else
# define _GL_ATTRIBUTE_CONST /* empty */
#endif
])
dnl Preparation for running test programs:
dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
LIBC_FATAL_STDERR_=1
export LIBC_FATAL_STDERR_
])
m4trace:m4/gnulib-common.m4:93: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [
gl_MODULE_INDICATOR_SET_VARIABLE_AUX(
[GNULIB_[]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])],
[gl_MODULE_INDICATOR_CONDITION])
])
m4trace:m4/gnulib-common.m4:106: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [
m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1],
[
dnl Simplify the expression VALUE || 1 to 1.
$1=1
],
[gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1],
[gl_MODULE_INDICATOR_CONDITION])])
])
m4trace:m4/gnulib-common.m4:120: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [
dnl Simplify the expression 1 || CONDITION to 1.
if test "$[]$1" != 1; then
dnl Simplify the expression 0 || CONDITION to CONDITION.
if test "$[]$1" = 0; then
$1=$2
else
$1="($[]$1 || $2)"
fi
fi
])
m4trace:m4/gnulib-common.m4:145: -1- AC_DEFUN([gl_MODULE_INDICATOR], [
AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___]),
[gl_MODULE_INDICATOR_CONDITION],
[Define to a C preprocessor expression that evaluates to 1 or 0,
depending whether the gnulib module $1 shall be considered present.])
])
m4trace:m4/gnulib-common.m4:168: -1- AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [
AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1],
[Define to 1 when the gnulib module $1 should be tested.])
])
m4trace:m4/gnulib-common.m4:180: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [
dnl Override gl_WARN_ON_USE_PREPARE.
dnl But hide this definition from 'aclocal'.
AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], [])
])
m4trace:m4/gnulib-common.m4:191: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [
dnl Override gl_MODULE_INDICATOR_FOR_TESTS.
AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [])
])
m4trace:m4/gnulib-common.m4:199: -1- AC_DEFUN([gl_FEATURES_H], [
AC_CHECK_HEADERS_ONCE([features.h])
if test $ac_cv_header_features_h = yes; then
HAVE_FEATURES_H=1
else
HAVE_FEATURES_H=0
fi
AC_SUBST([HAVE_FEATURES_H])
])
m4trace:m4/gnulib-common.m4:239: -1- AC_DEFUN([gl_PROG_CC_C99], [
dnl Change that version number to the minimum Autoconf version that supports
dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls.
m4_version_prereq([9.0],
[AC_REQUIRE([AC_PROG_CC_C99])],
[AC_REQUIRE([AC_PROG_CC_STDC])])
])
m4trace:m4/gnulib-common.m4:252: -1- AC_DEFUN([gl_PROG_AR_RANLIB], [
dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler
dnl as "cc", and GCC as "gcc". They have different object file formats and
dnl library formats. In particular, the GNU binutils programs ar and ranlib
dnl produce libraries that work only with gcc, not with cc.
AC_REQUIRE([AC_PROG_CC])
dnl The '' hides this use from 'aclocal'.
AC_BEFORE([$0], [A][M_PROG_AR])
AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler],
[
AC_EGREP_CPP([Amsterdam],
[
#ifdef __ACK__
Amsterdam
#endif
],
[gl_cv_c_amsterdam_compiler=yes],
[gl_cv_c_amsterdam_compiler=no])
])
dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not
dnl building with __ACK__.
if test $gl_cv_c_amsterdam_compiler = yes; then
if test -z "$AR"; then
AR='cc -c.a'
fi
if test -z "$ARFLAGS"; then
ARFLAGS='-o'
fi
else
dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST
dnl ARFLAGS variable (it is filed into Makefile.in directly by automake
dnl script on-demand, if not specified by ./configure of course).
dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above
dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block
dnl because AM_PROG_AR is written so it could re-set AR variable even for
dnl __ACK__. It may seem like its easier to avoid calling the macro here,
dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good
dnl default value and automake should usually know them).
dnl
dnl The '' hides this use from 'aclocal'.
m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:])
fi
dnl In case the code above has not helped with setting AR/ARFLAGS, use
dnl Automake-documented default values for AR and ARFLAGS, but prefer
dnl ${host}-ar over ar (useful for cross-compiling).
AC_CHECK_TOOL([AR], [ar], [ar])
if test -z "$ARFLAGS"; then
ARFLAGS='cr'
fi
AC_SUBST([AR])
AC_SUBST([ARFLAGS])
if test -z "$RANLIB"; then
if test $gl_cv_c_amsterdam_compiler = yes; then
RANLIB=':'
else
dnl Use the ranlib program if it is available.
AC_PROG_RANLIB
fi
fi
AC_SUBST([RANLIB])
])
m4trace:m4/gnulib-common.m4:343: -1- AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
[ac_cv_c_restrict=no
# The order here caters to the fact that C++ does not require restrict.
for ac_kw in __restrict __restrict__ _Restrict restrict; do
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[typedef int *int_ptr;
int foo (int_ptr $ac_kw ip) { return ip[0]; }
int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
int bar (int ip[$ac_kw]) { return ip[0]; }
]],
[[int s[1];
int *$ac_kw t = s;
t[0] = 0;
return foo (t) + bar (t);
]])],
[ac_cv_c_restrict=$ac_kw])
test "$ac_cv_c_restrict" != no && break
done
])
AH_VERBATIM([restrict],
[/* Define to the equivalent of the C99 'restrict' keyword, or to
nothing if this is not supported. Do not define if restrict is
supported directly. */
#undef restrict
/* Work around a bug in Sun C++: it does not support _Restrict or
__restrict__, even though the corresponding Sun C compiler ends up with
"#define restrict _Restrict" or "#define restrict __restrict__" in the
previous line. Perhaps some future version of Sun C++ will work with
restrict; if so, hopefully it defines __RESTRICT like Sun C does. */
#if defined __SUNPRO_CC && !defined __RESTRICT
# define _Restrict
# define __restrict__
#endif])
case $ac_cv_c_restrict in
restrict) ;;
no) AC_DEFINE([restrict], []) ;;
*) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;;
esac
])
m4trace:m4/gnulib-common.m4:389: -1- AC_DEFUN([gl_BIGENDIAN], [
AC_C_BIGENDIAN
])
m4trace:m4/gnulib-common.m4:399: -1- AC_DEFUN([gl_CACHE_VAL_SILENT], [
saved_as_echo_n="$as_echo_n"
as_echo_n=':'
AC_CACHE_VAL([$1], [$2])
as_echo_n="$saved_as_echo_n"
])
m4trace:m4/gnulib-comp.m4:34: -1- AC_DEFUN([gl_EARLY], [
m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
m4_pattern_allow([^gl_ES$])dnl a valid locale name
m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
# Pre-early section.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_PROG_AR_RANLIB])
# Code from module absolute-header:
# Code from module alloca-opt:
# Code from module builtin-expect:
# Code from module byteswap:
# Code from module configmake:
# Code from module dirname:
# Code from module dirname-lgpl:
# Code from module dosname:
# Code from module double-slash-root:
# Code from module dup2:
# Code from module errno:
# Code from module error:
# Code from module exitfail:
# Code from module extensions:
# Code from module extern-inline:
# Code from module filename:
# Code from module float:
# Code from module getdelim:
# Code from module getline:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module getprogname:
# Code from module gettext:
# Code from module gettext-h:
# Code from module gettimeofday:
# Code from module havelib:
# Code from module host-cpu-c-abi:
# Code from module include_next:
# Code from module intprops:
# Code from module largefile:
AC_REQUIRE([AC_SYS_LARGEFILE])
# Code from module limits-h:
# Code from module localtime-buffer:
# Code from module lstat:
# Code from module malloc-gnu:
# Code from module malloc-posix:
# Code from module malloca:
# Code from module manywarnings:
# Code from module memchr:
# Code from module minmax:
# Code from module msvc-inval:
# Code from module msvc-nothrow:
# Code from module multiarch:
# Code from module nocrash:
# Code from module pathmax:
# Code from module progname:
# Code from module size_max:
# Code from module snippet/_Noreturn:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
# Code from module ssize_t:
# Code from module stat:
# Code from module stat-time:
# Code from module stdarg:
dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
dnl for the builtin va_copy to work. With Autoconf 2.60 or later,
dnl gl_PROG_CC_C99 arranges for this. With older Autoconf gl_PROG_CC_C99
dnl shouldn't hurt, though installers are on their own to set c99 mode.
gl_PROG_CC_C99
# Code from module stdbool:
# Code from module stddef:
# Code from module stdint:
# Code from module stdio:
# Code from module stdlib:
# Code from module strcase:
# Code from module strdup-posix:
# Code from module strerror:
# Code from module strerror-override:
# Code from module string:
# Code from module strings:
# Code from module strndup:
# Code from module strnlen:
# Code from module strstr:
# Code from module strstr-simple:
# Code from module sys_stat:
# Code from module sys_time:
# Code from module sys_types:
# Code from module time:
# Code from module unistd:
# Code from module vasnprintf:
# Code from module vasprintf:
# Code from module verify:
# Code from module version-etc:
# Code from module warnings:
# Code from module wchar:
# Code from module xalloc:
# Code from module xalloc-die:
# Code from module xalloc-oversized:
# Code from module xsize:
# Code from module xstrndup:
# Code from module xvasprintf:
])
m4trace:m4/gnulib-comp.m4:141: -1- AC_DEFUN([gl_INIT], [
AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
gl_cond_libtool=false
gl_libdeps=
gl_ltlibdeps=
gl_m4_base='m4'
m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ]))
m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS]))
m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES]))
m4_pushdef([gl_LIBSOURCES_LIST], [])
m4_pushdef([gl_LIBSOURCES_DIR], [])
gl_COMMON
gl_source_base='lib'
gl_FUNC_ALLOCA
gl___BUILTIN_EXPECT
gl_BYTESWAP
gl_CONFIGMAKE_PREP
gl_DIRNAME
gl_MODULE_INDICATOR([dirname])
gl_DIRNAME_LGPL
gl_DOUBLE_SLASH_ROOT
gl_FUNC_DUP2
if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
AC_LIBOBJ([dup2])
gl_PREREQ_DUP2
fi
gl_UNISTD_MODULE_INDICATOR([dup2])
gl_HEADER_ERRNO_H
gl_ERROR
if test $ac_cv_lib_error_at_line = no; then
AC_LIBOBJ([error])
gl_PREREQ_ERROR
fi
m4_ifdef([AM_XGETTEXT_OPTION],
[AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
AC_REQUIRE([gl_EXTERN_INLINE])
gl_FLOAT_H
if test $REPLACE_FLOAT_LDBL = 1; then
AC_LIBOBJ([float])
fi
if test $REPLACE_ITOLD = 1; then
AC_LIBOBJ([itold])
fi
gl_FUNC_GETDELIM
if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then
AC_LIBOBJ([getdelim])
gl_PREREQ_GETDELIM
fi
gl_STDIO_MODULE_INDICATOR([getdelim])
gl_FUNC_GETLINE
if test $REPLACE_GETLINE = 1; then
AC_LIBOBJ([getline])
gl_PREREQ_GETLINE
fi
gl_STDIO_MODULE_INDICATOR([getline])
gl_FUNC_GETOPT_GNU
dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required
dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are
dnl done in the getopt-posix module.
gl_FUNC_GETOPT_POSIX
if test $REPLACE_GETOPT = 1; then
AC_LIBOBJ([getopt])
AC_LIBOBJ([getopt1])
dnl Arrange for unistd.h to include getopt.h.
GNULIB_GL_UNISTD_H_GETOPT=1
fi
AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT])
gl_FUNC_GETPROGNAME
dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac.
AM_GNU_GETTEXT_VERSION([0.18.1])
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
gl_FUNC_GETTIMEOFDAY
if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
AC_LIBOBJ([gettimeofday])
gl_PREREQ_GETTIMEOFDAY
fi
gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
AC_REQUIRE([gl_HOST_CPU_C_ABI])
AC_REQUIRE([gl_LARGEFILE])
gl_LIMITS_H
AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
AC_LIBOBJ([localtime-buffer])
gl_FUNC_LSTAT
if test $REPLACE_LSTAT = 1; then
AC_LIBOBJ([lstat])
gl_PREREQ_LSTAT
fi
gl_SYS_STAT_MODULE_INDICATOR([lstat])
gl_FUNC_MALLOC_GNU
if test $REPLACE_MALLOC = 1; then
AC_LIBOBJ([malloc])
fi
gl_MODULE_INDICATOR([malloc-gnu])
gl_FUNC_MALLOC_POSIX
if test $REPLACE_MALLOC = 1; then
AC_LIBOBJ([malloc])
fi
gl_STDLIB_MODULE_INDICATOR([malloc-posix])
gl_MALLOCA
gl_FUNC_MEMCHR
if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
AC_LIBOBJ([memchr])
gl_PREREQ_MEMCHR
fi
gl_STRING_MODULE_INDICATOR([memchr])
gl_MINMAX
AC_REQUIRE([gl_MSVC_INVAL])
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
AC_LIBOBJ([msvc-inval])
fi
AC_REQUIRE([gl_MSVC_NOTHROW])
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
AC_LIBOBJ([msvc-nothrow])
fi
gl_MODULE_INDICATOR([msvc-nothrow])
gl_MULTIARCH
gl_PATHMAX
AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
gl_SIZE_MAX
gt_TYPE_SSIZE_T
gl_FUNC_STAT
if test $REPLACE_STAT = 1; then
AC_LIBOBJ([stat])
case "$host_os" in
mingw*)
AC_LIBOBJ([stat-w32])
;;
esac
gl_PREREQ_STAT
fi
gl_SYS_STAT_MODULE_INDICATOR([stat])
gl_STAT_TIME
gl_STAT_BIRTHTIME
gl_STDARG_H
AM_STDBOOL_H
gl_STDDEF_H
gl_STDINT_H
gl_STDIO_H
gl_STDLIB_H
gl_STRCASE
if test $HAVE_STRCASECMP = 0; then
AC_LIBOBJ([strcasecmp])
gl_PREREQ_STRCASECMP
fi
if test $HAVE_STRNCASECMP = 0; then
AC_LIBOBJ([strncasecmp])
gl_PREREQ_STRNCASECMP
fi
gl_FUNC_STRDUP_POSIX
if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then
AC_LIBOBJ([strdup])
gl_PREREQ_STRDUP
fi
gl_STRING_MODULE_INDICATOR([strdup])
gl_FUNC_STRERROR
if test $REPLACE_STRERROR = 1; then
AC_LIBOBJ([strerror])
fi
gl_MODULE_INDICATOR([strerror])
gl_STRING_MODULE_INDICATOR([strerror])
AC_REQUIRE([gl_HEADER_ERRNO_H])
AC_REQUIRE([gl_FUNC_STRERROR_0])
if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
AC_LIBOBJ([strerror-override])
gl_PREREQ_SYS_H_WINSOCK2
fi
gl_HEADER_STRING_H
gl_HEADER_STRINGS_H
gl_FUNC_STRNDUP
if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
AC_LIBOBJ([strndup])
fi
gl_STRING_MODULE_INDICATOR([strndup])
gl_FUNC_STRNLEN
if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
AC_LIBOBJ([strnlen])
gl_PREREQ_STRNLEN
fi
gl_STRING_MODULE_INDICATOR([strnlen])
gl_FUNC_STRSTR
if test $REPLACE_STRSTR = 1; then
AC_LIBOBJ([strstr])
fi
gl_FUNC_STRSTR_SIMPLE
if test $REPLACE_STRSTR = 1; then
AC_LIBOBJ([strstr])
fi
gl_STRING_MODULE_INDICATOR([strstr])
gl_HEADER_SYS_STAT_H
AC_PROG_MKDIR_P
gl_HEADER_SYS_TIME_H
AC_PROG_MKDIR_P
gl_SYS_TYPES_H
AC_PROG_MKDIR_P
gl_HEADER_TIME_H
gl_UNISTD_H
gl_FUNC_VASNPRINTF
gl_FUNC_VASPRINTF
gl_STDIO_MODULE_INDICATOR([vasprintf])
m4_ifdef([AM_XGETTEXT_OPTION],
[AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format])
AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])])
gl_VERSION_ETC
gl_WCHAR_H
gl_XALLOC
gl_XSIZE
gl_XSTRNDUP
gl_XVASPRINTF
m4_ifdef([AM_XGETTEXT_OPTION],
[AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
# End of code from modules
m4_ifval(gl_LIBSOURCES_LIST, [
m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
for gl_file in ]gl_LIBSOURCES_LIST[ ; do
if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then
echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2
exit 1
fi
done])dnl
m4_if(m4_sysval, [0], [],
[AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
])
m4_popdef([gl_LIBSOURCES_DIR])
m4_popdef([gl_LIBSOURCES_LIST])
m4_popdef([AC_LIBSOURCES])
m4_popdef([AC_REPLACE_FUNCS])
m4_popdef([AC_LIBOBJ])
AC_CONFIG_COMMANDS_PRE([
gl_libobjs=
gl_ltlibobjs=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs $i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs $i.lo"
done
fi
AC_SUBST([gl_LIBOBJS], [$gl_libobjs])
AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs])
])
gltests_libdeps=
gltests_ltlibdeps=
m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
m4_pushdef([gltests_LIBSOURCES_LIST], [])
m4_pushdef([gltests_LIBSOURCES_DIR], [])
gl_COMMON
gl_source_base='test'
changequote(,)dnl
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
changequote([, ])dnl
AC_SUBST([gltests_WITNESS])
gl_module_indicator_condition=$gltests_WITNESS
m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
m4_popdef([gl_MODULE_INDICATOR_CONDITION])
m4_ifval(gltests_LIBSOURCES_LIST, [
m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then
echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2
exit 1
fi
done])dnl
m4_if(m4_sysval, [0], [],
[AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
])
m4_popdef([gltests_LIBSOURCES_DIR])
m4_popdef([gltests_LIBSOURCES_LIST])
m4_popdef([AC_LIBSOURCES])
m4_popdef([AC_REPLACE_FUNCS])
m4_popdef([AC_LIBOBJ])
AC_CONFIG_COMMANDS_PRE([
gltests_libobjs=
gltests_ltlibobjs=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs $i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
done
fi
AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs])
AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs])
])
LIBGNU_LIBDEPS="$gl_libdeps"
AC_SUBST([LIBGNU_LIBDEPS])
LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
AC_SUBST([LIBGNU_LTLIBDEPS])
])
m4trace:m4/gnulib-comp.m4:440: -1- AC_DEFUN([gl_LIBOBJ], [
AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl
gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext"
])
m4trace:m4/gnulib-comp.m4:447: -1- AC_DEFUN([gl_REPLACE_FUNCS], [
m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)])
])
m4trace:m4/gnulib-comp.m4:456: -1- AC_DEFUN([gl_LIBSOURCES], [
m4_foreach([_gl_NAME], [$1], [
m4_if(_gl_NAME, [alloca.c], [], [
m4_define([gl_LIBSOURCES_DIR], [lib])
m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ])
])
])
])
m4trace:m4/gnulib-comp.m4:467: -1- AC_DEFUN([gltests_LIBOBJ], [
AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl
gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext"
])
m4trace:m4/gnulib-comp.m4:474: -1- AC_DEFUN([gltests_REPLACE_FUNCS], [
m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)])
])
m4trace:m4/gnulib-comp.m4:483: -1- AC_DEFUN([gltests_LIBSOURCES], [
m4_foreach([_gl_NAME], [$1], [
m4_if(_gl_NAME, [alloca.c], [], [
m4_define([gltests_LIBSOURCES_DIR], [test])
m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ])
])
])
])
m4trace:m4/gnulib-comp.m4:494: -1- AC_DEFUN([gl_FILE_LIST], [
build-aux/config.rpath
lib/_Noreturn.h
lib/alloca.in.h
lib/arg-nonnull.h
lib/asnprintf.c
lib/asprintf.c
lib/basename-lgpl.c
lib/basename.c
lib/byteswap.in.h
lib/c++defs.h
lib/dirname-lgpl.c
lib/dirname.c
lib/dirname.h
lib/dosname.h
lib/dup2.c
lib/errno.in.h
lib/error.c
lib/error.h
lib/exitfail.c
lib/exitfail.h
lib/filename.h
lib/float+.h
lib/float.c
lib/float.in.h
lib/getdelim.c
lib/getline.c
lib/getopt-cdefs.in.h
lib/getopt-core.h
lib/getopt-ext.h
lib/getopt-pfx-core.h
lib/getopt-pfx-ext.h
lib/getopt.c
lib/getopt.in.h
lib/getopt1.c
lib/getopt_int.h
lib/getprogname.c
lib/getprogname.h
lib/gettext.h
lib/gettimeofday.c
lib/intprops.h
lib/itold.c
lib/limits.in.h
lib/localtime-buffer.c
lib/localtime-buffer.h
lib/lstat.c
lib/malloc.c
lib/malloca.c
lib/malloca.h
lib/memchr.c
lib/memchr.valgrind
lib/minmax.h
lib/msvc-inval.c
lib/msvc-inval.h
lib/msvc-nothrow.c
lib/msvc-nothrow.h
lib/pathmax.h
lib/printf-args.c
lib/printf-args.h
lib/printf-parse.c
lib/printf-parse.h
lib/progname.c
lib/progname.h
lib/size_max.h
lib/stat-time.c
lib/stat-time.h
lib/stat-w32.c
lib/stat-w32.h
lib/stat.c
lib/stdarg.in.h
lib/stdbool.in.h
lib/stddef.in.h
lib/stdint.in.h
lib/stdio.in.h
lib/stdlib.in.h
lib/str-two-way.h
lib/strcasecmp.c
lib/strdup.c
lib/strerror-override.c
lib/strerror-override.h
lib/strerror.c
lib/string.in.h
lib/strings.in.h
lib/stripslash.c
lib/strncasecmp.c
lib/strndup.c
lib/strnlen.c
lib/strstr.c
lib/sys_stat.in.h
lib/sys_time.in.h
lib/sys_types.in.h
lib/time.in.h
lib/unistd.c
lib/unistd.in.h
lib/vasnprintf.c
lib/vasnprintf.h
lib/vasprintf.c
lib/verify.h
lib/version-etc.c
lib/version-etc.h
lib/warn-on-use.h
lib/wchar.in.h
lib/xalloc-die.c
lib/xalloc-oversized.h
lib/xalloc.h
lib/xasprintf.c
lib/xmalloc.c
lib/xsize.c
lib/xsize.h
lib/xstrndup.c
lib/xstrndup.h
lib/xvasprintf.c
lib/xvasprintf.h
m4/00gnulib.m4
m4/absolute-header.m4
m4/alloca.m4
m4/asm-underscore.m4
m4/builtin-expect.m4
m4/byteswap.m4
m4/codeset.m4
m4/configmake.m4
m4/dirname.m4
m4/double-slash-root.m4
m4/dup2.m4
m4/eealloc.m4
m4/errno_h.m4
m4/error.m4
m4/exponentd.m4
m4/extensions.m4
m4/extern-inline.m4
m4/fcntl-o.m4
m4/float_h.m4
m4/getdelim.m4
m4/getline.m4
m4/getopt.m4
m4/getprogname.m4
m4/gettext.m4
m4/gettimeofday.m4
m4/glibc2.m4
m4/glibc21.m4
m4/gnulib-common.m4
m4/host-cpu-c-abi.m4
m4/iconv.m4
m4/include_next.m4
m4/intdiv0.m4
m4/intl.m4
m4/intldir.m4
m4/intlmacosx.m4
m4/intmax.m4
m4/intmax_t.m4
m4/inttypes-pri.m4
m4/inttypes_h.m4
m4/largefile.m4
m4/lcmessage.m4
m4/lib-ld.m4
m4/lib-link.m4
m4/lib-prefix.m4
m4/limits-h.m4
m4/localtime-buffer.m4
m4/lock.m4
m4/longlong.m4
m4/lstat.m4
m4/malloc.m4
m4/malloca.m4
m4/manywarnings-c++.m4
m4/manywarnings.m4
m4/math_h.m4
m4/memchr.m4
m4/minmax.m4
m4/mmap-anon.m4
m4/msvc-inval.m4
m4/msvc-nothrow.m4
m4/multiarch.m4
m4/nls.m4
m4/nocrash.m4
m4/off_t.m4
m4/onceonly.m4
m4/pathmax.m4
m4/po.m4
m4/printf-posix.m4
m4/printf.m4
m4/progtest.m4
m4/size_max.m4
m4/ssize_t.m4
m4/stat-time.m4
m4/stat.m4
m4/stdarg.m4
m4/stdbool.m4
m4/stddef_h.m4
m4/stdint.m4
m4/stdint_h.m4
m4/stdio_h.m4
m4/stdlib_h.m4
m4/strcase.m4
m4/strdup.m4
m4/strerror.m4
m4/string_h.m4
m4/strings_h.m4
m4/strndup.m4
m4/strnlen.m4
m4/strstr.m4
m4/sys_socket_h.m4
m4/sys_stat_h.m4
m4/sys_time_h.m4
m4/sys_types_h.m4
m4/threadlib.m4
m4/time_h.m4
m4/uintmax_t.m4
m4/unistd_h.m4
m4/vasnprintf.m4
m4/vasprintf.m4
m4/version-etc.m4
m4/visibility.m4
m4/warn-on-use.m4
m4/warnings.m4
m4/wchar_h.m4
m4/wchar_t.m4
m4/wint_t.m4
m4/xalloc.m4
m4/xsize.m4
m4/xstrndup.m4
m4/xvasprintf.m4
])
m4trace:m4/host-cpu-c-abi.m4:50: -1- AC_DEFUN([gl_HOST_CPU_C_ABI], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_C_ASM])
AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi],
[case "$host_cpu" in
changequote(,)dnl
i[4567]86 )
changequote([,])dnl
gl_cv_host_cpu_c_abi=i386
;;
x86_64 )
# On x86_64 systems, the C compiler may be generating code in one of
# these ABIs:
# - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
# - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
# with native Windows (mingw, MSVC).
# - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if (defined __x86_64__ || defined __amd64__ \
|| defined _M_X64 || defined _M_AMD64)
int ok;
#else
error fail
#endif
]])],
[AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __ILP32__ || defined _ILP32
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=x86_64-x32],
[gl_cv_host_cpu_c_abi=x86_64])],
[gl_cv_host_cpu_c_abi=i386])
;;
changequote(,)dnl
alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] )
changequote([,])dnl
gl_cv_host_cpu_c_abi=alpha
;;
arm* | aarch64 )
# Assume arm with EABI.
# On arm64 systems, the C compiler may be generating code in one of
# these ABIs:
# - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
# - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifdef __aarch64__
int ok;
#else
error fail
#endif
]])],
[AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __ILP32__ || defined _ILP32
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=arm64-ilp32],
[gl_cv_host_cpu_c_abi=arm64])],
[# Don't distinguish little-endian and big-endian arm, since they
# don't require different machine code for simple operations and
# since the user can distinguish them through the preprocessor
# defines __ARMEL__ vs. __ARMEB__.
# But distinguish arm which passes floating-point arguments and
# return values in integer registers (r0, r1, ...) - this is
# gcc -mfloat-abi=soft or gcc -mfloat-abi=softfp - from arm which
# passes them in float registers (s0, s1, ...) and double registers
# (d0, d1, ...) - this is gcc -mfloat-abi=hard. GCC 4.6 or newer
# sets the preprocessor defines __ARM_PCS (for the first case) and
# __ARM_PCS_VFP (for the second case), but older GCC does not.
echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c
# Look for a reference to the register d0 in the .s file.
AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1
if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then
gl_cv_host_cpu_c_abi=armhf
else
gl_cv_host_cpu_c_abi=arm
fi
rm -f conftest*
])
;;
hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
# On hppa, the C compiler may be generating 32-bit code or 64-bit
# code. In the latter case, it defines _LP64 and __LP64__.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifdef __LP64__
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=hppa64],
[gl_cv_host_cpu_c_abi=hppa])
;;
ia64* )
# On ia64 on HP-UX, the C compiler may be generating 64-bit code or
# 32-bit code. In the latter case, it defines _ILP32.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifdef _ILP32
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=ia64-ilp32],
[gl_cv_host_cpu_c_abi=ia64])
;;
mips* )
# We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
# at 32.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=mips64],
[# In the n32 ABI, _ABIN32 is defined, _ABIO32 is not defined (but
# may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIN32.
# In the 32 ABI, _ABIO32 is defined, _ABIN32 is not defined (but
# may later get defined by <sgidefs.h>), and _MIPS_SIM == _ABIO32.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if (_MIPS_SIM == _ABIN32)
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=mipsn32],
[gl_cv_host_cpu_c_abi=mips])])
;;
powerpc* )
# Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
# No need to distinguish them here; the caller may distinguish
# them based on the OS.
# On powerpc64 systems, the C compiler may still be generating
# 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
# be generating 64-bit code.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __powerpc64__ || defined _ARCH_PPC64
int ok;
#else
error fail
#endif
]])],
[# On powerpc64, there are two ABIs on Linux: The AIX compatible
# one and the ELFv2 one. The latter defines _CALL_ELF=2.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined _CALL_ELF && _CALL_ELF == 2
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=powerpc64-elfv2],
[gl_cv_host_cpu_c_abi=powerpc64])
],
[gl_cv_host_cpu_c_abi=powerpc])
;;
rs6000 )
gl_cv_host_cpu_c_abi=powerpc
;;
s390* )
# On s390x, the C compiler may be generating 64-bit (= s390x) code
# or 31-bit (= s390) code.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __LP64__ || defined __s390x__
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=s390x],
[gl_cv_host_cpu_c_abi=s390])
;;
sparc | sparc64 )
# UltraSPARCs running Linux have `uname -m` = "sparc64", but the
# C compiler still generates 32-bit code.
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __sparcv9 || defined __arch64__
int ok;
#else
error fail
#endif
]])],
[gl_cv_host_cpu_c_abi=sparc64],
[gl_cv_host_cpu_c_abi=sparc])
;;
*)
gl_cv_host_cpu_c_abi="$host_cpu"
;;
esac
])
dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same.
HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'`
HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi"
AC_SUBST([HOST_CPU])
AC_SUBST([HOST_CPU_C_ABI])
# This was
# AC_DEFINE_UNQUOTED([__${HOST_CPU}__])
# AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__])
# earlier, but KAI C++ 3.2d doesn't like this.
sed -e 's/-/_/g' >> confdefs.h <<EOF
#ifndef __${HOST_CPU}__
#define __${HOST_CPU}__ 1
#endif
#ifndef __${HOST_CPU_C_ABI}__
#define __${HOST_CPU_C_ABI}__ 1
#endif
EOF
AH_TOP([/* CPU and C ABI indicator */
#ifndef __i386__
#undef __i386__
#endif
#ifndef __x86_64_x32__
#undef __x86_64_x32__
#endif
#ifndef __x86_64__
#undef __x86_64__
#endif
#ifndef __alpha__
#undef __alpha__
#endif
#ifndef __arm__
#undef __arm__
#endif
#ifndef __armhf__
#undef __armhf__
#endif
#ifndef __arm64_ilp32__
#undef __arm64_ilp32__
#endif
#ifndef __arm64__
#undef __arm64__
#endif
#ifndef __hppa__
#undef __hppa__
#endif
#ifndef __hppa64__
#undef __hppa64__
#endif
#ifndef __ia64_ilp32__
#undef __ia64_ilp32__
#endif
#ifndef __ia64__
#undef __ia64__
#endif
#ifndef __m68k__
#undef __m68k__
#endif
#ifndef __mips__
#undef __mips__
#endif
#ifndef __mipsn32__
#undef __mipsn32__
#endif
#ifndef __mips64__
#undef __mips64__
#endif
#ifndef __powerpc__
#undef __powerpc__
#endif
#ifndef __powerpc64__
#undef __powerpc64__
#endif
#ifndef __powerpc64_elfv2__
#undef __powerpc64_elfv2__
#endif
#ifndef __s390__
#undef __s390__
#endif
#ifndef __s390x__
#undef __s390x__
#endif
#ifndef __sh__
#undef __sh__
#endif
#ifndef __sparc__
#undef __sparc__
#endif
#ifndef __sparc64__
#undef __sparc64__
#endif
])
])
m4trace:m4/iconv.m4:10: -1- AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([iconv])
])
m4trace:m4/iconv.m4:21: -1- AC_DEFUN([AM_ICONV_LINK], [
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable GNU libiconv installed).
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
dnl accordingly.
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
dnl Add $INCICONV to CPPFLAGS before performing the following checks,
dnl because if the user has installed libiconv and not disabled its use
dnl via --without-libiconv-prefix, he wants to use it. The first
dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
am_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stdlib.h>
#include <iconv.h>
]],
[[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);]])],
[am_cv_func_iconv=yes])
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stdlib.h>
#include <iconv.h>
]],
[[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);]])],
[am_cv_lib_iconv=yes]
[am_cv_func_iconv=yes])
LIBS="$am_save_LIBS"
fi
])
if test "$am_cv_func_iconv" = yes; then
AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
dnl Solaris 10.
am_save_LIBS="$LIBS"
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
fi
am_cv_func_iconv_works=no
for ac_iconv_const in '' 'const'; do
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <iconv.h>
#include <string.h>
#ifndef ICONV_CONST
# define ICONV_CONST $ac_iconv_const
#endif
]],
[[int result = 0;
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 1;
iconv_close (cd_utf8_to_88591);
}
}
/* Test against Solaris 10 bug: Failures are not distinguishable from
successful returns. */
{
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
if (cd_ascii_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\263";
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_ascii_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 2;
iconv_close (cd_ascii_to_88591);
}
}
/* Test against AIX 6.1..7.1 bug: Buffer overrun. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304";
static char buf[2] = { (char)0xDE, (char)0xAD };
ICONV_CONST char *inptr = input;
size_t inbytesleft = 1;
char *outptr = buf;
size_t outbytesleft = 1;
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
result |= 4;
iconv_close (cd_88591_to_utf8);
}
}
#if 0 /* This bug could be worked around by the caller. */
/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
result |= 8;
iconv_close (cd_88591_to_utf8);
}
}
#endif
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
provided. */
{
/* Try standardized names. */
iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
/* Try IRIX, OSF/1 names. */
iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
/* Try AIX names. */
iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
/* Try HP-UX names. */
iconv_t cd4 = iconv_open ("utf8", "eucJP");
if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
&& cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
result |= 16;
if (cd1 != (iconv_t)(-1))
iconv_close (cd1);
if (cd2 != (iconv_t)(-1))
iconv_close (cd2);
if (cd3 != (iconv_t)(-1))
iconv_close (cd3);
if (cd4 != (iconv_t)(-1))
iconv_close (cd4);
}
return result;
]])],
[am_cv_func_iconv_works=yes], ,
[case "$host_os" in
aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
*) am_cv_func_iconv_works="guessing yes" ;;
esac])
test "$am_cv_func_iconv_works" = no || break
done
LIBS="$am_save_LIBS"
])
case "$am_cv_func_iconv_works" in
*no) am_func_iconv=no am_cv_lib_iconv=no ;;
*) am_func_iconv=yes ;;
esac
else
am_func_iconv=no am_cv_lib_iconv=no
fi
if test "$am_func_iconv" = yes; then
AC_DEFINE([HAVE_ICONV], [1],
[Define if you have the iconv() function and it works.])
fi
if test "$am_cv_lib_iconv" = yes; then
AC_MSG_CHECKING([how to link with libiconv])
AC_MSG_RESULT([$LIBICONV])
else
dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
dnl either.
CPPFLAGS="$am_save_CPPFLAGS"
LIBICONV=
LTLIBICONV=
fi
AC_SUBST([LIBICONV])
AC_SUBST([LTLIBICONV])
])
m4trace:m4/iconv.m4:246: -1- AC_DEFUN_ONCE([AM_ICONV], [
AM_ICONV_LINK
if test "$am_cv_func_iconv" = yes; then
AC_MSG_CHECKING([for iconv declaration])
AC_CACHE_VAL([am_cv_proto_iconv], [
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
]],
[[]])],
[am_cv_proto_iconv_arg1=""],
[am_cv_proto_iconv_arg1="const"])
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
AC_MSG_RESULT([
$am_cv_proto_iconv])
else
dnl When compiling GNU libiconv on a system that does not have iconv yet,
dnl pick the POSIX compliant declaration without 'const'.
am_cv_proto_iconv_arg1=""
fi
AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
[Define as const if the declaration of iconv() needs const.])
dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
m4_ifdef([gl_ICONV_H_DEFAULTS],
[AC_REQUIRE([gl_ICONV_H_DEFAULTS])
if test -n "$am_cv_proto_iconv_arg1"; then
ICONV_CONST="const"
fi
])
])
m4trace:m4/include_next.m4:36: -1- AC_DEFUN([gl_INCLUDE_NEXT], [
AC_LANG_PREPROC_REQUIRE()
AC_CACHE_CHECK([whether the preprocessor supports include_next],
[gl_cv_have_include_next],
[rm -rf conftestd1a conftestd1b conftestd2
mkdir conftestd1a conftestd1b conftestd2
dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on
dnl AIX 6.1 support include_next when used as first preprocessor directive
dnl in a file, but not when preceded by another include directive. Check
dnl for this bug by including <stdio.h>.
dnl Additionally, with this same compiler, include_next is a no-op when
dnl used in a header file that was included by specifying its absolute
dnl file name. Despite these two bugs, include_next is used in the
dnl compiler's <math.h>. By virtue of the second bug, we need to use
dnl include_next as well in this case.
cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
gl_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
dnl We intentionally avoid using AC_LANG_SOURCE here.
AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
[gl_cv_have_include_next=yes],
[CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
[gl_cv_have_include_next=buggy],
[gl_cv_have_include_next=no])
])
CPPFLAGS="$gl_save_CPPFLAGS"
rm -rf conftestd1a conftestd1b conftestd2
])
PRAGMA_SYSTEM_HEADER=
if test $gl_cv_have_include_next = yes; then
INCLUDE_NEXT=include_next
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
if test -n "$GCC"; then
PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
fi
else
if test $gl_cv_have_include_next = buggy; then
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
else
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
fi
fi
AC_SUBST([INCLUDE_NEXT])
AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
AC_SUBST([PRAGMA_SYSTEM_HEADER])
AC_CACHE_CHECK([whether system header files limit the line length],
[gl_cv_pragma_columns],
[dnl HP NonStop systems, which define __TANDEM, have this misfeature.
AC_EGREP_CPP([choke me],
[
#ifdef __TANDEM
choke me
#endif
],
[gl_cv_pragma_columns=yes],
[gl_cv_pragma_columns=no])
])
if test $gl_cv_pragma_columns = yes; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
fi
AC_SUBST([PRAGMA_COLUMNS])
])
m4trace:m4/include_next.m4:154: -1- AC_DEFUN([gl_CHECK_NEXT_HEADERS], [
gl_NEXT_HEADERS_INTERNAL([$1], [check])
])
m4trace:m4/include_next.m4:164: -1- AC_DEFUN([gl_NEXT_HEADERS], [
gl_NEXT_HEADERS_INTERNAL([$1], [assume])
])
m4trace:m4/include_next.m4:170: -1- AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [
AC_REQUIRE([gl_INCLUDE_NEXT])
AC_REQUIRE([AC_CANONICAL_HOST])
m4_if([$2], [check],
[AC_CHECK_HEADERS_ONCE([$1])
])
dnl FIXME: gl_next_header and gl_header_exists must be used unquoted
dnl until we can assume autoconf 2.64 or newer.
m4_foreach_w([gl_HEADER_NAME], [$1],
[AS_VAR_PUSHDEF([gl_next_header],
[gl_cv_next_]m4_defn([gl_HEADER_NAME]))
if test $gl_cv_have_include_next = yes; then
AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>'])
else
AC_CACHE_CHECK(
[absolute name of <]m4_defn([gl_HEADER_NAME])[>],
m4_defn([gl_next_header]),
[m4_if([$2], [check],
[AS_VAR_PUSHDEF([gl_header_exists],
[ac_cv_header_]m4_defn([gl_HEADER_NAME]))
if test AS_VAR_GET(gl_header_exists) = yes; then
AS_VAR_POPDEF([gl_header_exists])
])
gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME)
AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME))
AS_VAR_SET(gl_next_header, ['"'$gl_header'"'])
m4_if([$2], [check],
[else
AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>'])
fi
])
])
fi
AC_SUBST(
AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])),
[AS_VAR_GET(gl_next_header)])
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'gl_HEADER_NAME'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=AS_VAR_GET(gl_next_header)
fi
AC_SUBST(
AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])),
[$gl_next_as_first_directive])
AS_VAR_POPDEF([gl_next_header])])
])
m4trace:m4/intlmacosx.m4:18: -1- AC_DEFUN([gt_INTL_MACOSX], [
dnl Check for API introduced in Mac OS X 10.2.
AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
[gt_cv_func_CFPreferencesCopyAppValue],
[gt_save_LIBS="$LIBS"
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <CoreFoundation/CFPreferences.h>]],
[[CFPreferencesCopyAppValue(NULL, NULL)]])],
[gt_cv_func_CFPreferencesCopyAppValue=yes],
[gt_cv_func_CFPreferencesCopyAppValue=no])
LIBS="$gt_save_LIBS"])
if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1],
[Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
fi
dnl Check for API introduced in Mac OS X 10.3.
AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
[gt_save_LIBS="$LIBS"
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <CoreFoundation/CFLocale.h>]],
[[CFLocaleCopyCurrent();]])],
[gt_cv_func_CFLocaleCopyCurrent=yes],
[gt_cv_func_CFLocaleCopyCurrent=no])
LIBS="$gt_save_LIBS"])
if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1],
[Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
fi
INTL_MACOSX_LIBS=
if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
fi
AC_SUBST([INTL_MACOSX_LIBS])
])
m4trace:m4/intmax_t.m4:15: -1- AC_DEFUN([gl_AC_TYPE_INTMAX_T], [
dnl For simplicity, we assume that a header file defines 'intmax_t' if and
dnl only if it defines 'uintmax_t'.
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
test $ac_cv_type_long_long_int = yes \
&& ac_type='long long' \
|| ac_type='long'
AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
[Define to long or long long if <inttypes.h> and <stdint.h> don't define.])
else
AC_DEFINE([HAVE_INTMAX_T], [1],
[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
fi
])
m4trace:m4/intmax_t.m4:36: -1- AC_DEFUN([gt_AC_TYPE_INTMAX_T], [
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif
]],
[[intmax_t x = -1; return !x;]])],
[gt_cv_c_intmax_t=yes],
[gt_cv_c_intmax_t=no])])
if test $gt_cv_c_intmax_t = yes; then
AC_DEFINE([HAVE_INTMAX_T], [1],
[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
else
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
test $ac_cv_type_long_long_int = yes \
&& ac_type='long long' \
|| ac_type='long'
AC_DEFINE_UNQUOTED([intmax_t], [$ac_type],
[Define to long or long long if <stdint.h> and <inttypes.h> don't define.])
fi
])
m4trace:m4/inttypes_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [
AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <inttypes.h>
]],
[[uintmax_t i = (uintmax_t) -1; return !i;]])],
[gl_cv_header_inttypes_h=yes],
[gl_cv_header_inttypes_h=no])])
if test $gl_cv_header_inttypes_h = yes; then
AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1],
[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
and declares uintmax_t. ])
fi
])
m4trace:m4/largefile.m4:11: -1- AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile,
[ --disable-largefile omit support for large files])
if test "$enable_largefile" != no; then
AC_CACHE_CHECK([for special C compiler options needed for large files],
ac_cv_sys_largefile_CC,
[ac_cv_sys_largefile_CC=no
if test "$GCC" != yes; then
ac_save_CC=$CC
while :; do
# IRIX 6.2 and later do not support large files by default,
# so use the C compiler's -n32 option if that helps.
AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])])
AC_COMPILE_IFELSE([], [break])
CC="$CC -n32"
AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break])
break
done
CC=$ac_save_CC
rm -f conftest.$ac_ext
fi])
if test "$ac_cv_sys_largefile_CC" != no; then
CC=$CC$ac_cv_sys_largefile_CC
fi
_AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64,
ac_cv_sys_file_offset_bits,
[Number of bits in a file offset, on hosts where this is settable.],
[_AC_SYS_LARGEFILE_TEST_INCLUDES])
if test $ac_cv_sys_file_offset_bits = unknown; then
_AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1,
ac_cv_sys_large_files,
[Define for large files, on AIX-style hosts.],
[_AC_SYS_LARGEFILE_TEST_INCLUDES])
fi
AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1],
[Enable large inode numbers on Mac OS X 10.5.])
fi
])
m4trace:m4/largefile.m4:107: -1- AC_DEFUN([gl_LARGEFILE], [
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
mingw*)
dnl Native Windows.
dnl mingw64 defines off_t to a 64-bit type already, if
dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE.
AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
]],
[[]])],
[gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no])
])
if test $gl_cv_type_off_t_64 = no; then
WINDOWS_64_BIT_OFF_T=1
else
WINDOWS_64_BIT_OFF_T=0
fi
dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat'
dnl to 'struct _stat32i64' or 'struct _stat64' (depending on
dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member.
AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
struct stat buf;
int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
]],
[[]])],
[gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no])
])
if test $gl_cv_member_st_size_64 = no; then
WINDOWS_64_BIT_ST_SIZE=1
else
WINDOWS_64_BIT_ST_SIZE=0
fi
;;
*)
dnl Nothing to do on gnulib's side.
dnl A 64-bit off_t is
dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX,
dnl OSF/1, Cygwin,
dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on
dnl glibc, HP-UX, Solaris,
dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX,
dnl - impossible to achieve on Minix 3.1.8.
WINDOWS_64_BIT_OFF_T=0
WINDOWS_64_BIT_ST_SIZE=0
;;
esac
])
m4trace:m4/lib-ld.m4:12: -1- AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
acl_cv_prog_gnu_ld=yes
;;
*)
acl_cv_prog_gnu_ld=no
;;
esac])
with_gnu_ld=$acl_cv_prog_gnu_ld
])
m4trace:m4/lib-ld.m4:27: -1- AC_DEFUN([AC_LIB_PROG_LD], [AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_ARG_WITH([gnu-ld],
[AS_HELP_STRING([--with-gnu-ld],
[assume the C compiler uses GNU ld [default=no]])],
[test "$withval" = no || with_gnu_ld=yes],
[with_gnu_ld=no])dnl
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
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
if test -n "$LD"; then
AC_MSG_CHECKING([for ld])
elif test "$GCC" = yes; then
AC_MSG_CHECKING([for ld used by $CC])
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
if test -n "$LD"; then
# Let the user override the test with a path.
:
else
AC_CACHE_VAL([acl_cv_path_LD],
[
acl_cv_path_LD= # Final result of this test
ac_prog=ld # Program to search in $PATH
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $acl_output in
# Accept absolute paths.
[[\\/]]* | ?:[[\\/]]*)
re_direlt='/[[^/]][[^/]]*/\.\./'
# Canonicalize the pathname of ld
acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
done
# Got the pathname. No search in PATH is needed.
acl_cv_path_LD="$acl_output"
ac_prog=
;;
"")
# If it fails, then pretend we aren't using GCC.
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
fi
if test -n "$ac_prog"; then
# Search for $ac_prog in $PATH.
acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$acl_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_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 `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break
;;
*)
test "$with_gnu_ld" != yes && break
;;
esac
fi
done
IFS="$acl_save_ifs"
fi
case $host in
*-*-aix*)
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __powerpc64__ || defined _ARCH_PPC64
int ok;
#else
error fail
#endif
]])],
[# The compiler produces 64-bit code. Add option '-b64' so that the
# linker groks 64-bit object files.
case "$acl_cv_path_LD " in
*" -b64 "*) ;;
*) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
esac
], [])
;;
sparc64-*-netbsd*)
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#if defined __sparcv9 || defined __arch64__
int ok;
#else
error fail
#endif
]])],
[],
[# The compiler produces 32-bit code. Add option '-m elf32_sparc'
# so that the linker groks 32-bit object files.
case "$acl_cv_path_LD " in
*" -m elf32_sparc "*) ;;
*) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
esac
])
;;
esac
])
LD="$acl_cv_path_LD"
fi
if test -n "$LD"; then
AC_MSG_RESULT([$LD])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([no acceptable ld found in \$PATH])
fi
AC_LIB_PROG_LD_GNU
])
m4trace:m4/lib-link.m4:17: -1- AC_DEFUN([AC_LIB_LINKFLAGS], [
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
pushdef([Name],[m4_translit([$1],[./+-], [____])])
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
AC_LIB_LINKFLAGS_BODY([$1], [$2])
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
])
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
dnl results of this search when this library appears as a dependency.
HAVE_LIB[]NAME=yes
popdef([NAME])
popdef([Name])
])
m4trace:m4/lib-link.m4:57: -1- AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
pushdef([Name],[m4_translit([$1],[./+-], [____])])
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([$1], [$2])
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
dnl because if the user has installed lib[]Name and not disabled its use
dnl via --without-lib[]Name-prefix, he wants to use it.
ac_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
dnl because these -l options might require -L options that are present in
dnl LIBS. -l options benefit only from the -L options listed before it.
dnl Otherwise, add it to the front of LIBS, because it may be a static
dnl library that depends on another static library that is present in LIBS.
dnl Static libraries benefit only from the static libraries listed after
dnl it.
case " $LIB[]NAME" in
*" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
*) LIBS="$LIB[]NAME $LIBS" ;;
esac
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[$3]], [[$4]])],
[ac_cv_lib[]Name=yes],
[ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else
HAVE_LIB[]NAME=no
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
dnl $INC[]NAME either.
CPPFLAGS="$ac_save_CPPFLAGS"
LIB[]NAME=
LTLIB[]NAME=
LIB[]NAME[]_PREFIX=
fi
AC_SUBST([HAVE_LIB]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
popdef([NAME])
popdef([Name])
])
m4trace:m4/lib-link.m4:125: -1- AC_DEFUN([AC_LIB_RPATH], [
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
])
wl="$acl_cv_wl"
acl_libext="$acl_cv_libext"
acl_shlibext="$acl_cv_shlibext"
acl_libname_spec="$acl_cv_libname_spec"
acl_library_names_spec="$acl_cv_library_names_spec"
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
acl_hardcode_direct="$acl_cv_hardcode_direct"
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
dnl Determine whether the user wants rpath handling at all.
AC_ARG_ENABLE([rpath],
[ --disable-rpath do not hardcode runtime library paths],
:, enable_rpath=yes)
])
m4trace:m4/lib-link.m4:161: -1- AC_DEFUN([AC_LIB_FROMPACKAGE], [
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
define([acl_frompackage_]NAME, [$2])
popdef([NAME])
pushdef([PACK],[$2])
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
define([acl_libsinpackage_]PACKUP,
m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
popdef([PACKUP])
popdef([PACK])
])
m4trace:m4/lib-link.m4:181: -1- AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
dnl Autoconf >= 2.61 supports dots in --with options.
pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_ARG_WITH(P_A_C_K[-prefix],
[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
--without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
if test "$acl_libdirstem2" != "$acl_libdirstem" \
&& ! test -d "$withval/$acl_libdirstem"; then
additional_libdir="$withval/$acl_libdirstem2"
fi
fi
fi
])
dnl Search the library and its dependencies in $additional_libdir and
dnl $LDFLAGS. Using breadth-first-seach.
LIB[]NAME=
LTLIB[]NAME=
INC[]NAME=
LIB[]NAME[]_PREFIX=
dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
dnl computed. So it has to be reset here.
HAVE_LIB[]NAME=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='$1 $2'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
dnl or AC_LIB_HAVE_LINKFLAGS call.
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
else
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
dnl that this library doesn't exist. So just drop it.
:
fi
else
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
dnl and the already constructed $LIBNAME/$LTLIBNAME.
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
dir="$additional_libdir"
dnl The same code as in the loop below:
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
dnl Found the library.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
dnl Linking with a shared library. We attempt to hardcode its
dnl directory into the executable's runpath, unless it's the
dnl standard /usr/lib.
if test "$enable_rpath" = no \
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
dnl No hardcoding is needed.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
dnl The hardcoding into $LIBNAME is system dependent.
if test "$acl_hardcode_direct" = yes; then
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
dnl resulting binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
dnl Rely on "-L$found_dir".
dnl But don't add it if it's already contained in the LDFLAGS
dnl or the already constructed $LIBNAME
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
dnl here, because this doesn't fit in flags passed to the
dnl compiler. So give up. No hardcoding. This affects only
dnl very old systems.
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
dnl Linking with a static library.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
else
dnl We shouldn't come here, but anyway it's good to have a
dnl fallback.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
fi
fi
dnl Assume the include files are nearby.
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
if test "$name" = '$1'; then
LIB[]NAME[]_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem2 | */$acl_libdirstem2/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
if test "$name" = '$1'; then
LIB[]NAME[]_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
dnl Potentially add $additional_includedir to $INCNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
dnl 3. if it's already present in $CPPFLAGS or the already
dnl constructed $INCNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INC[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $INCNAME.
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
dnl Look for dependencies.
if test -n "$found_la"; then
dnl Read the .la file. It defines the variables
dnl dlname, library_names, old_library, dependency_libs, current,
dnl age, revision, installed, dlopen, dlpreopen, libdir.
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
dnl We use only dependency_libs.
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
dnl 3. if it's already present in $LDFLAGS or the already
dnl constructed $LIBNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
&& test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
|| test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LIBNAME.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LTLIBNAME.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
dnl Handle this in the next round.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
dnl Handle this in the next round. Throw away the .la's
dnl directory; it is already contained in a preceding -L
dnl option.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
dnl Most likely an immediate library name.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
;;
esac
done
fi
else
dnl Didn't find the library; assume it is in the system directories
dnl known to the linker and runtime loader. (All the system
dnl directories known to the linker should also be known to the
dnl runtime loader, otherwise the system is severely misconfigured.)
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$acl_hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user must
dnl pass all path elements in one option. We can arrange that for a
dnl single library, but not when more than one $LIBNAMEs are used.
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
done
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
else
dnl The -rpath options are cumulative.
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
dnl When using libtool, the option that works for both libraries and
dnl executables is -R. The -R options are cumulative.
for found_dir in $ltrpathdirs; do
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
done
fi
popdef([P_A_C_K])
popdef([PACKLIBS])
popdef([PACKUP])
popdef([PACK])
popdef([NAME])
])
m4trace:m4/lib-link.m4:684: -1- AC_DEFUN([AC_LIB_APPENDTOVAR], [
for element in [$2]; do
haveit=
for x in $[$1]; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
[$1]="${[$1]}${[$1]:+ }$element"
fi
done
])
m4trace:m4/lib-link.m4:708: -1- AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [
AC_REQUIRE([AC_LIB_RPATH])
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
$1=
if test "$enable_rpath" != no; then
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode directories into the resulting
dnl binary.
rpathdirs=
next=
for opt in $2; do
if test -n "$next"; then
dir="$next"
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem" \
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
rpathdirs="$rpathdirs $dir"
fi
next=
else
case $opt in
-L) next=yes ;;
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem" \
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
rpathdirs="$rpathdirs $dir"
fi
next= ;;
*) next= ;;
esac
fi
done
if test "X$rpathdirs" != "X"; then
if test -n ""$3""; then
dnl libtool is used for linking. Use -R options.
for dir in $rpathdirs; do
$1="${$1}${$1:+ }-R$dir"
done
else
dnl The linker is used for linking directly.
if test -n "$acl_hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user
dnl must pass all path elements in one option.
alldirs=
for dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
done
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
$1="$flag"
else
dnl The -rpath options are cumulative.
for dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
$1="${$1}${$1:+ }$flag"
done
fi
fi
fi
fi
fi
AC_SUBST([$1])
])
m4trace:m4/lib-prefix.m4:12: -1- AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])
m4trace:m4/lib-prefix.m4:22: -1- AC_DEFUN([AC_LIB_PREFIX], [
AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib-prefix],
[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
--without-lib-prefix don't search for libraries in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
fi
fi
])
if test $use_additional = yes; then
dnl Potentially add $additional_includedir to $CPPFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's already present in $CPPFLAGS,
dnl 3. if it's /usr/local/include and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
for x in $CPPFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $CPPFLAGS.
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
fi
fi
fi
fi
dnl Potentially add $additional_libdir to $LDFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's already present in $LDFLAGS,
dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
haveit=
for x in $LDFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LDFLAGS.
LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
fi
fi
fi
fi
fi
])
m4trace:m4/lib-prefix.m4:122: -1- AC_DEFUN([AC_LIB_PREPARE_PREFIX], [
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
acl_final_prefix="$ac_default_prefix"
else
acl_final_prefix="$prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
acl_final_exec_prefix='${prefix}'
else
acl_final_exec_prefix="$exec_prefix"
fi
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
prefix="$acl_save_prefix"
])
m4trace:m4/lib-prefix.m4:145: -1- AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
$1
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
])
m4trace:m4/lib-prefix.m4:162: -1- AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [
dnl There is no formal standard regarding lib and lib64.
dnl On glibc systems, the current practice is that on a system supporting
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
dnl the compiler's default mode by looking at the compiler's library search
dnl path. If at least one of its elements ends in /lib64 or points to a
dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
dnl Otherwise we use the default, namely "lib".
dnl On Solaris systems, the current practice is that on a system supporting
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_HOST_CPU_C_ABI])
dnl Allow the user to override the result by setting acl_cv_libdirstems.
AC_CACHE_CHECK([for the common suffixes of directories in the library search path],
[acl_cv_libdirstems],
[acl_libdirstem=lib
acl_libdirstem2=
case "$host_os" in
solaris*)
dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
dnl <https://docs.oracle.com/cd/E19253-01/816-5138/dev-env/index.html>.
dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
dnl symlink is missing, so we set acl_libdirstem2 too.
AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
[AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifdef _LP64
int ok;
#else
error fail
#endif
]])],
[gl_cv_solaris_64bit=yes],
[gl_cv_solaris_64bit=no])
])
if test $gl_cv_solaris_64bit = yes; then
acl_libdirstem=lib/64
case "$host_cpu" in
sparc*) acl_libdirstem2=lib/sparcv9 ;;
i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
esac
fi
;;
*)
dnl If $CC generates code for a 32-bit ABI, the libraries are
dnl surely under $prefix/lib, not $prefix/lib64.
case "$gl_cv_host_cpu_c_abi" in
i386 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | s390 | sparc)
;;
*) # x86_64 | arm64 | hppa64 | ia64 | mips64 | powerpc64* | s390x | sparc64 | ...
dnl The result is a property of the system. However, non-system
dnl compilers sometimes have odd library search paths. Therefore
dnl prefer asking /usr/bin/gcc, if available, rather than $CC.
searchpath=`(if test -f /usr/bin/gcc \
&& LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
LC_ALL=C /usr/bin/gcc -print-search-dirs; \
else \
LC_ALL=C $CC -print-search-dirs; \
fi) 2>/dev/null \
| sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
if test -n "$searchpath"; then
acl_save_IFS="${IFS= }"; IFS=":"
for searchdir in $searchpath; do
if test -d "$searchdir"; then
case "$searchdir" in
*/lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
*/../ | */.. )
# Better ignore directories of this form. They are misleading.
;;
*) searchdir=`cd "$searchdir" && pwd`
case "$searchdir" in
*/lib64 ) acl_libdirstem=lib64 ;;
esac ;;
esac
fi
done
IFS="$acl_save_IFS"
fi
;;
esac
;;
esac
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
])
# Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
])
m4trace:m4/limits-h.m4:10: -1- AC_DEFUN_ONCE([gl_LIMITS_H], [
gl_CHECK_NEXT_HEADERS([limits.h])
AC_CACHE_CHECK([whether limits.h has ULLONG_WIDTH etc.],
[gl_cv_header_limits_width],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <limits.h>
int ullw = ULLONG_WIDTH;]])],
[gl_cv_header_limits_width=yes],
[gl_cv_header_limits_width=no])])
if test "$gl_cv_header_limits_width" = yes; then
LIMITS_H=
else
LIMITS_H=limits.h
fi
AC_SUBST([LIMITS_H])
AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
])
m4trace:m4/localtime-buffer.m4:7: -1- AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS], [
NEED_LOCALTIME_BUFFER=0
])
m4trace:m4/localtime-buffer.m4:14: -1- AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED], [
AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
NEED_LOCALTIME_BUFFER=1
REPLACE_GMTIME=1
REPLACE_LOCALTIME=1
])
m4trace:m4/longlong.m4:17: -1- AC_DEFUN([AC_TYPE_LONG_LONG_INT], [
AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
[ac_cv_type_long_long_int=yes
if test "x${ac_cv_prog_cc_c99-no}" = xno; then
ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
if test $ac_cv_type_long_long_int = yes; then
dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
dnl If cross compiling, assume the bug is not important, since
dnl nobody cross compiles for this platform as far as we know.
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[@%:@include <limits.h>
@%:@ifndef LLONG_MAX
@%:@ define HALF \
(1LL << (sizeof (long long int) * CHAR_BIT - 2))
@%:@ define LLONG_MAX (HALF - 1 + HALF)
@%:@endif]],
[[long long int n = 1;
int i;
for (i = 0; ; i++)
{
long long int m = n << i;
if (m >> i != n)
return 1;
if (LLONG_MAX / 2 < m)
break;
}
return 0;]])],
[],
[ac_cv_type_long_long_int=no],
[:])
fi
fi])
if test $ac_cv_type_long_long_int = yes; then
AC_DEFINE([HAVE_LONG_LONG_INT], [1],
[Define to 1 if the system has the type 'long long int'.])
fi
])
m4trace:m4/longlong.m4:67: -1- AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [
AC_CACHE_CHECK([for unsigned long long int],
[ac_cv_type_unsigned_long_long_int],
[ac_cv_type_unsigned_long_long_int=yes
if test "x${ac_cv_prog_cc_c99-no}" = xno; then
AC_LINK_IFELSE(
[_AC_TYPE_LONG_LONG_SNIPPET],
[],
[ac_cv_type_unsigned_long_long_int=no])
fi])
if test $ac_cv_type_unsigned_long_long_int = yes; then
AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
[Define to 1 if the system has the type 'unsigned long long int'.])
fi
])
m4trace:m4/longlong.m4:89: -1- AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [
AC_LANG_PROGRAM(
[[/* For now, do not test the preprocessor; as of 2007 there are too many
implementations with broken preprocessors. Perhaps this can
be revisited in 2012. In the meantime, code should not expect
#if to work with literals wider than 32 bits. */
/* Test literals. */
long long int ll = 9223372036854775807ll;
long long int nll = -9223372036854775807LL;
unsigned long long int ull = 18446744073709551615ULL;
/* Test constant expressions. */
typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
? 1 : -1)];
typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
? 1 : -1)];
int i = 63;]],
[[/* Test availability of runtime routines for shift and division. */
long long int llmax = 9223372036854775807ll;
unsigned long long int ullmax = 18446744073709551615ull;
return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
| (llmax / ll) | (llmax % ll)
| (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
| (ullmax / ull) | (ullmax % ull));]])
])
m4trace:m4/lstat.m4:11: -1- AC_DEFUN([gl_FUNC_LSTAT], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
dnl If lstat does not exist, the replacement <sys/stat.h> does
dnl "#define lstat stat", and lstat.c is a no-op.
AC_CHECK_FUNCS_ONCE([lstat])
if test $ac_cv_func_lstat = yes; then
AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
solaris* | *no)
REPLACE_LSTAT=1
;;
esac
else
HAVE_LSTAT=0
fi
])
m4trace:m4/lstat.m4:31: -1- AC_DEFUN([gl_PREREQ_LSTAT], [:])
m4trace:m4/lstat.m4:33: -1- AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [
dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it
dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ.
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether lstat correctly handles trailing slash],
[gl_cv_func_lstat_dereferences_slashed_symlink],
[rm -f conftest.sym conftest.file
echo >conftest.file
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[AC_INCLUDES_DEFAULT],
[[struct stat sbuf;
if (symlink ("conftest.file", "conftest.sym") != 0)
return 1;
/* Linux will dereference the symlink and fail, as required by
POSIX. That is better in the sense that it means we will not
have to compile and use the lstat wrapper. */
return lstat ("conftest.sym/", &sbuf) == 0;
]])],
[gl_cv_func_lstat_dereferences_slashed_symlink=yes],
[gl_cv_func_lstat_dereferences_slashed_symlink=no],
[case "$host_os" in
*-gnu* | gnu*)
# Guess yes on glibc systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
mingw*)
# Guess no on native Windows.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
*)
# If we don't know, assume the worst.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
esac
])
rm -f conftest.sym conftest.file
])
case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
*yes)
AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1],
[Define to 1 if 'lstat' dereferences a symlink specified
with a trailing slash.])
;;
esac
])
m4trace:m4/malloc.m4:7: -1- AC_DEFUN([_AC_FUNC_MALLOC_IF], [
AC_REQUIRE([AC_HEADER_STDC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles
AC_CHECK_HEADERS([stdlib.h])
AC_CACHE_CHECK([for GNU libc compatible malloc],
[ac_cv_func_malloc_0_nonnull],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#if defined STDC_HEADERS || defined HAVE_STDLIB_H
# include <stdlib.h>
#else
char *malloc ();
#endif
]],
[[char *p = malloc (0);
int result = !p;
free (p);
return result;]])
],
[ac_cv_func_malloc_0_nonnull=yes],
[ac_cv_func_malloc_0_nonnull=no],
[case "$host_os" in
# Guess yes on platforms where we know the result.
*-gnu* | gnu* | freebsd* | netbsd* | openbsd* \
| hpux* | solaris* | cygwin* | mingw*)
ac_cv_func_malloc_0_nonnull=yes ;;
# If we don't know, assume the worst.
*) ac_cv_func_malloc_0_nonnull=no ;;
esac
])
])
AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2])
])
m4trace:m4/malloc.m4:52: -1- AC_DEFUN([gl_FUNC_MALLOC_GNU], [
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
dnl _AC_FUNC_MALLOC_IF is defined in Autoconf.
_AC_FUNC_MALLOC_IF(
[AC_DEFINE([HAVE_MALLOC_GNU], [1],
[Define to 1 if your system has a GNU libc compatible 'malloc'
function, and to 0 otherwise.])],
[AC_DEFINE([HAVE_MALLOC_GNU], [0])
REPLACE_MALLOC=1
])
])
m4trace:m4/malloc.m4:69: -1- AC_DEFUN([gl_FUNC_MALLOC_POSIX], [
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
if test $gl_cv_func_malloc_posix = yes; then
AC_DEFINE([HAVE_MALLOC_POSIX], [1],
[Define if the 'malloc' function is POSIX compliant.])
else
REPLACE_MALLOC=1
fi
])
m4trace:m4/malloc.m4:83: -1- AC_DEFUN([gl_CHECK_MALLOC_POSIX], [
AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant],
[gl_cv_func_malloc_posix],
[
dnl It is too dangerous to try to allocate a large amount of memory:
dnl some systems go to their knees when you do that. So assume that
dnl all Unix implementations of the function are POSIX compliant.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[]],
[[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
choke me
#endif
]])],
[gl_cv_func_malloc_posix=yes],
[gl_cv_func_malloc_posix=no])
])
])
m4trace:m4/malloca.m4:8: -1- AC_DEFUN([gl_MALLOCA], [
dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
dnl @ALLOCA@ and @LTALLOCA@.
dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies.
AC_REQUIRE([gl_EEMALLOC])
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
])
m4trace:m4/manywarnings.m4:14: -1- AC_DEFUN([gl_MANYWARN_COMPLEMENT], [
gl_warn_set=
set x $2; shift
for gl_warn_item
do
case " $3 " in
*" $gl_warn_item "*)
;;
*)
gl_warn_set="$gl_warn_set $gl_warn_item"
;;
esac
done
$1=$gl_warn_set
])
m4trace:m4/manywarnings.m4:38: -1- AC_DEFUN([gl_MANYWARN_ALL_GCC], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
m4trace:m4/memchr.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl Check for prerequisites for memory fence checks.
gl_FUNC_MMAP_ANON
AC_CHECK_HEADERS_ONCE([sys/mman.h])
AC_CHECK_FUNCS_ONCE([mprotect])
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [
dnl These days, we assume memchr is present. But if support for old
dnl platforms is desired:
AC_CHECK_FUNCS_ONCE([memchr])
if test $ac_cv_func_memchr = no; then
HAVE_MEMCHR=0
fi
])
if test $HAVE_MEMCHR = 1; then
# Detect platform-specific bugs in some versions of glibc:
# memchr should not dereference anything with length 0
# https://bugzilla.redhat.com/show_bug.cgi?id=499689
# memchr should not dereference overestimated length after a match
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
# https://sourceware.org/bugzilla/show_bug.cgi?id=10162
# Assume that memchr works on platforms that lack mprotect.
AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works],
[AC_RUN_IFELSE([AC_LANG_PROGRAM([[
#include <string.h>
#if HAVE_SYS_MMAN_H
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
# include <sys/mman.h>
# ifndef MAP_FILE
# define MAP_FILE 0
# endif
#endif
]], [[
int result = 0;
char *fence = NULL;
#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
# if HAVE_MAP_ANONYMOUS
const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
const int fd = -1;
# else /* !HAVE_MAP_ANONYMOUS */
const int flags = MAP_FILE | MAP_PRIVATE;
int fd = open ("/dev/zero", O_RDONLY, 0666);
if (fd >= 0)
# endif
{
int pagesize = getpagesize ();
char *two_pages =
(char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
flags, fd, 0);
if (two_pages != (char *)(-1)
&& mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
fence = two_pages + pagesize;
}
#endif
if (fence)
{
if (memchr (fence, 0, 0))
result |= 1;
strcpy (fence - 9, "12345678");
if (memchr (fence - 9, 0, 79) != fence - 1)
result |= 2;
if (memchr (fence - 1, 0, 3) != fence - 1)
result |= 4;
}
return result;
]])],
[gl_cv_func_memchr_works=yes],
[gl_cv_func_memchr_works=no],
[case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_memchr_works="guessing yes" ;;
# Be pessimistic for now.
*) gl_cv_func_memchr_works="guessing no" ;;
esac
])
])
case "$gl_cv_func_memchr_works" in
*yes) ;;
*) REPLACE_MEMCHR=1 ;;
esac
fi
])
m4trace:m4/memchr.m4:97: -1- AC_DEFUN([gl_PREREQ_MEMCHR], [
AC_CHECK_HEADERS([bp-sym.h])
])
m4trace:m4/minmax.m4:9: -1- AC_DEFUN([gl_MINMAX], [
AC_REQUIRE([gl_PREREQ_MINMAX])
])
m4trace:m4/minmax.m4:15: -1- AC_DEFUN([gl_PREREQ_MINMAX], [
gl_MINMAX_IN_HEADER([limits.h])
gl_MINMAX_IN_HEADER([sys/param.h])
])
m4trace:m4/minmax.m4:25: -1- AC_DEFUN([gl_MINMAX_IN_HEADER], [
m4_pushdef([header], AS_TR_SH([$1]))
m4_pushdef([HEADER], AS_TR_CPP([$1]))
AC_CACHE_CHECK([whether <$1> defines MIN and MAX],
[gl_cv_minmax_in_]header,
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <$1>
int x = MIN (42, 17);]],
[[]])],
[gl_cv_minmax_in_]header[=yes],
[gl_cv_minmax_in_]header[=no])])
if test $gl_cv_minmax_in_[]header = yes; then
AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1,
[Define to 1 if <$1> defines the MIN and MAX macros.])
fi
m4_popdef([HEADER])
m4_popdef([header])
])
m4trace:m4/mmap-anon.m4:16: -1- AC_DEFUN([gl_FUNC_MMAP_ANON], [
dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
# Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
# fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
# irrelevant for anonymous mappings.
AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no])
# Try to allow MAP_ANONYMOUS.
gl_have_mmap_anonymous=no
if test $gl_have_mmap = yes; then
AC_MSG_CHECKING([for MAP_ANONYMOUS])
AC_EGREP_CPP([I cannot identify this map], [
#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
I cannot identify this map
#endif
],
[gl_have_mmap_anonymous=yes])
if test $gl_have_mmap_anonymous != yes; then
AC_EGREP_CPP([I cannot identify this map], [
#include <sys/mman.h>
#ifdef MAP_ANON
I cannot identify this map
#endif
],
[AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON],
[Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.])
gl_have_mmap_anonymous=yes])
fi
AC_MSG_RESULT([$gl_have_mmap_anonymous])
if test $gl_have_mmap_anonymous = yes; then
AC_DEFINE([HAVE_MAP_ANONYMOUS], [1],
[Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including
config.h and <sys/mman.h>.])
fi
fi
])
m4trace:m4/msvc-inval.m4:7: -1- AC_DEFUN([gl_MSVC_INVAL], [
AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler])
if test $ac_cv_func__set_invalid_parameter_handler = yes; then
HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1],
[Define to 1 on MSVC platforms that have the "invalid parameter handler"
concept.])
else
HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
fi
AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER])
])
m4trace:m4/msvc-nothrow.m4:7: -1- AC_DEFUN([gl_MSVC_NOTHROW], [
AC_REQUIRE([gl_MSVC_INVAL])
])
m4trace:m4/multiarch.m4:21: -1- AC_DEFUN_ONCE([gl_MULTIARCH], [
dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
gl_cv_c_multiarch=no
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifndef __APPLE_CC__
not a universal capable compiler
#endif
typedef int dummy;
]])],
[
dnl Check for potential -arch flags. It is not universal unless
dnl there are at least two -arch flags with different values.
arch=
prev=
for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
if test -n "$prev"; then
case $word in
i?86 | x86_64 | ppc | ppc64)
if test -z "$arch" || test "$arch" = "$word"; then
arch="$word"
else
gl_cv_c_multiarch=yes
fi
;;
esac
prev=
else
if test "x$word" = "x-arch"; then
prev=arch
fi
fi
done
])
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
else
APPLE_UNIVERSAL_BUILD=0
fi
AC_SUBST([APPLE_UNIVERSAL_BUILD])
])
m4trace:m4/nls.m4:23: -1- AC_DEFUN([AM_NLS], [
AC_MSG_CHECKING([whether NLS is requested])
dnl Default is enabled NLS
AC_ARG_ENABLE([nls],
[ --disable-nls do not use Native Language Support],
USE_NLS=$enableval, USE_NLS=yes)
AC_MSG_RESULT([$USE_NLS])
AC_SUBST([USE_NLS])
])
m4trace:m4/nocrash.m4:18: -1- AC_DEFUN([GL_NOCRASH], [[
#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X. */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens. */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
EXC_BAD_ACCESS. */
static void *
mach_exception_thread (void *arg)
{
/* Buffer for a message to be received. */
struct {
mach_msg_header_t head;
mach_msg_body_t msgh_body;
char data[1024];
} msg;
mach_msg_return_t retval;
/* Wait for a message on the exception port. */
retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (retval != MACH_MSG_SUCCESS)
abort ();
exit (1);
}
static void
nocrash_init (void)
{
mach_port_t self = mach_task_self ();
/* Allocate a port on which the thread shall listen for exceptions. */
if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
== KERN_SUCCESS) {
/* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
if (mach_port_insert_right (self, our_exception_port, our_exception_port,
MACH_MSG_TYPE_MAKE_SEND)
== KERN_SUCCESS) {
/* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
for us. */
exception_mask_t mask = EXC_MASK_BAD_ACCESS;
/* Create the thread listening on the exception port. */
pthread_attr_t attr;
pthread_t thread;
if (pthread_attr_init (&attr) == 0
&& pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
pthread_attr_destroy (&attr);
/* Replace the exception port info for these exceptions with our own.
Note that we replace the exception port for the entire task, not only
for a particular thread. This has the effect that when our exception
port gets the message, the thread specific exception port has already
been asked, and we don't need to bother about it.
See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
task_set_exception_ports (self, mask, our_exception_port,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
}
}
}
}
#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
/* Avoid a crash on native Windows. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
{
case EXCEPTION_ACCESS_VIOLATION:
case EXCEPTION_IN_PAGE_ERROR:
case EXCEPTION_STACK_OVERFLOW:
case EXCEPTION_GUARD_PAGE:
case EXCEPTION_PRIV_INSTRUCTION:
case EXCEPTION_ILLEGAL_INSTRUCTION:
case EXCEPTION_DATATYPE_MISALIGNMENT:
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
exit (1);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems. */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler. */
static void
exception_handler (int sig)
{
_exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
signal (SIGBUS, exception_handler);
#endif
}
#endif
]])
m4trace:m4/off_t.m4:10: -1- AC_DEFUN([gl_TYPE_OFF_T], [
m4_ifdef([gl_LARGEFILE], [
AC_REQUIRE([gl_LARGEFILE])
], [
WINDOWS_64_BIT_OFF_T=0
])
AC_SUBST([WINDOWS_64_BIT_OFF_T])
])
m4trace:m4/onceonly.m4:52: -1- AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
:
m4_foreach_w([gl_HEADER_NAME], [$1], [
AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
[./-], [___])), [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
[./-], [___])))
])
])
m4trace:m4/onceonly.m4:75: -1- AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
:
m4_foreach_w([gl_FUNC_NAME], [$1], [
AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
])
])
m4trace:m4/onceonly.m4:96: -1- AC_DEFUN([AC_CHECK_DECLS_ONCE], [
:
m4_foreach_w([gl_DECL_NAME], [$1], [
AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
])
AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
])
])
m4trace:m4/pathmax.m4:8: -1- AC_DEFUN([gl_PATHMAX], [
dnl Prerequisites of lib/pathmax.h.
AC_CHECK_HEADERS_ONCE([sys/param.h])
])
m4trace:m4/pathmax.m4:16: -1- AC_DEFUN([gl_PATHMAX_SNIPPET], [[
/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
]])
m4trace:m4/pathmax.m4:39: -1- AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [
AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h])
])
m4trace:m4/po.m4:23: -1- AC_DEFUN([AM_PO_SUBDIRS], [
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
AC_REQUIRE([AC_PROG_INSTALL])dnl
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
AC_REQUIRE([AC_PROG_SED])dnl
AC_REQUIRE([AM_NLS])dnl
dnl Release version of the gettext macros. This is used to ensure that
dnl the gettext macros and po/Makefile.in.in are in sync.
AC_SUBST([GETTEXT_MACRO_VERSION], [0.19])
dnl Perform the following tests also if --disable-nls has been given,
dnl because they are needed for "make dist" to work.
dnl Search for GNU msgfmt in the PATH.
dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
dnl The second test excludes FreeBSD msgfmt.
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
[$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
(if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
:)
AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
dnl Test whether it is GNU msgfmt >= 0.15.
changequote(,)dnl
case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
*) MSGFMT_015=$MSGFMT ;;
esac
changequote([,])dnl
AC_SUBST([MSGFMT_015])
changequote(,)dnl
case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
*) GMSGFMT_015=$GMSGFMT ;;
esac
changequote([,])dnl
AC_SUBST([GMSGFMT_015])
dnl Search for GNU xgettext 0.12 or newer in the PATH.
dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
dnl The second test excludes FreeBSD xgettext.
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
(if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
:)
dnl Remove leftover from FreeBSD xgettext call.
rm -f messages.po
dnl Test whether it is GNU xgettext >= 0.15.
changequote(,)dnl
case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
*) XGETTEXT_015=$XGETTEXT ;;
esac
changequote([,])dnl
AC_SUBST([XGETTEXT_015])
dnl Search for GNU msgmerge 0.11 or newer in the PATH.
AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
[$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
dnl Installation directories.
dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
dnl have to define it here, so that it can be used in po/Makefile.
test -n "$localedir" || localedir='${datadir}/locale'
AC_SUBST([localedir])
dnl Support for AM_XGETTEXT_OPTION.
test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
AC_CONFIG_COMMANDS([po-directories], [[
for ac_file in $CONFIG_FILES; do
# Support "outfile[:infile[:infile...]]"
case "$ac_file" in
*:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
esac
# PO directories have a Makefile.in generated from Makefile.in.in.
case "$ac_file" in */Makefile.in)
# Adjust a relative srcdir.
ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
# In autoconf-2.13 it is called $ac_given_srcdir.
# In autoconf-2.50 it is called $srcdir.
test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
case "$ac_given_srcdir" in
.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
/*) top_srcdir="$ac_given_srcdir" ;;
*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
# Treat a directory as a PO directory if and only if it has a
# POTFILES.in file. This allows packages to have multiple PO
# directories under different names or in different locations.
if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
rm -f "$ac_dir/POTFILES"
test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
gt_tab=`printf '\t'`
cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
POMAKEFILEDEPS="POTFILES.in"
# ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
# on $ac_dir but don't depend on user-specified configuration
# parameters.
if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
# The LINGUAS file contains the set of available languages.
if test -n "$OBSOLETE_ALL_LINGUAS"; then
test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
fi
ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
# Hide the ALL_LINGUAS assignment from automake < 1.5.
eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
else
# The set of available languages was given in configure.in.
# Hide the ALL_LINGUAS assignment from automake < 1.5.
eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
fi
# Compute POFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
# Compute UPDATEPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
# Compute DUMMYPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
# Compute GMOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
case "$ac_given_srcdir" in
.) srcdirpre= ;;
*) srcdirpre='$(srcdir)/' ;;
esac
POFILES=
UPDATEPOFILES=
DUMMYPOFILES=
GMOFILES=
for lang in $ALL_LINGUAS; do
POFILES="$POFILES $srcdirpre$lang.po"
UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
done
# CATALOGS depends on both $ac_dir and the user's LINGUAS
# environment variable.
INST_LINGUAS=
if test -n "$ALL_LINGUAS"; then
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "$LINGUAS"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang"*) useit=yes;;
esac
done
if test $useit = yes; then
INST_LINGUAS="$INST_LINGUAS $presentlang"
fi
done
fi
CATALOGS=
if test -n "$INST_LINGUAS"; then
for lang in $INST_LINGUAS; do
CATALOGS="$CATALOGS $lang.gmo"
done
fi
test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
if test -f "$f"; then
case "$f" in
*.orig | *.bak | *~) ;;
*) cat "$f" >> "$ac_dir/Makefile" ;;
esac
fi
done
fi
;;
esac
done]],
[# Capture the value of obsolete ALL_LINGUAS because we need it to compute
# POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
# from automake < 1.5.
eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
# Capture the value of LINGUAS because we need it to compute CATALOGS.
LINGUAS="${LINGUAS-%UNSET%}"
])
])
m4trace:m4/po.m4:220: -1- AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [
# When this code is run, in config.status, two variables have already been
# set:
# - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
# - LINGUAS is the value of the environment variable LINGUAS at configure
# time.
changequote(,)dnl
# Adjust a relative srcdir.
ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
# In autoconf-2.13 it is called $ac_given_srcdir.
# In autoconf-2.50 it is called $srcdir.
test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
case "$ac_given_srcdir" in
.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
/*) top_srcdir="$ac_given_srcdir" ;;
*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
# Find a way to echo strings without interpreting backslash.
if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
gt_echo='echo'
else
if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
gt_echo='printf %s\n'
else
echo_func () {
cat <<EOT
$*
EOT
}
gt_echo='echo_func'
fi
fi
# A sed script that extracts the value of VARIABLE from a Makefile.
tab=`printf '\t'`
sed_x_variable='
# Test if the hold space is empty.
x
s/P/P/
x
ta
# Yes it was empty. Look if we have the expected variable definition.
/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
# Seen the first line of the variable definition.
s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
ba
}
bd
:a
# Here we are processing a line from the variable definition.
# Remove comment, more precisely replace it with a space.
s/#.*$/ /
# See if the line ends in a backslash.
tb
:b
s/\\$//
# Print the line, without the trailing backslash.
p
tc
# There was no trailing backslash. The end of the variable definition is
# reached. Clear the hold space.
s/^.*$//
x
bd
:c
# A trailing backslash means that the variable definition continues in the
# next line. Put a nonempty string into the hold space to indicate this.
s/^.*$/P/
x
:d
'
changequote([,])dnl
# Set POTFILES to the value of the Makefile variable POTFILES.
sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
# Compute POTFILES_DEPS as
# $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
POTFILES_DEPS=
for file in $POTFILES; do
POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
done
POMAKEFILEDEPS=""
if test -n "$OBSOLETE_ALL_LINGUAS"; then
test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
fi
if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
# The LINGUAS file contains the set of available languages.
ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
else
# Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
fi
# Hide the ALL_LINGUAS assignment from automake < 1.5.
eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
# Compute POFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
# Compute UPDATEPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
# Compute DUMMYPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
# Compute GMOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
# Compute PROPERTIESFILES
# as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
# Compute CLASSFILES
# as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
# Compute QMFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
# Compute MSGFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
# Compute RESOURCESDLLFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
case "$ac_given_srcdir" in
.) srcdirpre= ;;
*) srcdirpre='$(srcdir)/' ;;
esac
POFILES=
UPDATEPOFILES=
DUMMYPOFILES=
GMOFILES=
PROPERTIESFILES=
CLASSFILES=
QMFILES=
MSGFILES=
RESOURCESDLLFILES=
for lang in $ALL_LINGUAS; do
POFILES="$POFILES $srcdirpre$lang.po"
UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
QMFILES="$QMFILES $srcdirpre$lang.qm"
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
done
# CATALOGS depends on both $ac_dir and the user's LINGUAS
# environment variable.
INST_LINGUAS=
if test -n "$ALL_LINGUAS"; then
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "$LINGUAS"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang"*) useit=yes;;
esac
done
if test $useit = yes; then
INST_LINGUAS="$INST_LINGUAS $presentlang"
fi
done
fi
CATALOGS=
JAVACATALOGS=
QTCATALOGS=
TCLCATALOGS=
CSHARPCATALOGS=
if test -n "$INST_LINGUAS"; then
for lang in $INST_LINGUAS; do
CATALOGS="$CATALOGS $lang.gmo"
JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
QTCATALOGS="$QTCATALOGS $lang.qm"
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
done
fi
sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
tab=`printf '\t'`
if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
# Add dependencies that cannot be formulated as a simple suffix rule.
for lang in $ALL_LINGUAS; do
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
cat >> "$ac_file.tmp" <<EOF
$frobbedlang.msg: $lang.po
${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
EOF
done
fi
if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
# Add dependencies that cannot be formulated as a simple suffix rule.
for lang in $ALL_LINGUAS; do
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
cat >> "$ac_file.tmp" <<EOF
$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
EOF
done
fi
if test -n "$POMAKEFILEDEPS"; then
cat >> "$ac_file.tmp" <<EOF
Makefile: $POMAKEFILEDEPS
EOF
fi
mv "$ac_file.tmp" "$ac_file"
])
m4trace:m4/po.m4:443: -1- AC_DEFUN([AM_XGETTEXT_OPTION_INIT], [
XGETTEXT_EXTRA_OPTIONS=
])
m4trace:m4/po.m4:449: -1- AC_DEFUN([AM_XGETTEXT_OPTION], [
AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
])
m4trace:m4/printf.m4:11: -1- AC_DEFUN([gl_PRINTF_SIZES_C99], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports size specifiers as in C99],
[gl_cv_func_printf_sizes_c99],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#if HAVE_STDINT_H_WITH_UINTMAX
# include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
# include <inttypes.h>
#endif
static char buf[100];
int main ()
{
int result = 0;
#if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX
buf[0] = '\0';
if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0
|| strcmp (buf, "12345671 33") != 0)
result |= 1;
#else
result |= 1;
#endif
buf[0] = '\0';
if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0
|| strcmp (buf, "12345672 33") != 0)
result |= 2;
buf[0] = '\0';
if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0
|| strcmp (buf, "12345673 33") != 0)
result |= 4;
buf[0] = '\0';
if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0
|| strcmp (buf, "1.5 33") != 0)
result |= 8;
return result;
}]])],
[gl_cv_func_printf_sizes_c99=yes],
[gl_cv_func_printf_sizes_c99=no],
[
case "$host_os" in
changequote(,)dnl
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";;
darwin*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
gl_cv_func_printf_sizes_c99="guessing no";;
openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
# Guess yes on Solaris >= 2.10.
solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_printf_sizes_c99="guessing no";;
netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";;
changequote([,])dnl
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_printf_sizes_c99="guessing yes"],
[gl_cv_func_printf_sizes_c99="guessing no"])
;;
# If we don't know, assume the worst.
*) gl_cv_func_printf_sizes_c99="guessing no";;
esac
])
])
])
m4trace:m4/printf.m4:103: -1- AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports 'long double' arguments],
[gl_cv_func_printf_long_double],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[10000];
int main ()
{
int result = 0;
buf[0] = '\0';
if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0
|| strcmp (buf, "1.750000 33") != 0)
result |= 1;
buf[0] = '\0';
if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0
|| strcmp (buf, "1.750000e+00 33") != 0)
result |= 2;
buf[0] = '\0';
if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0
|| strcmp (buf, "1.75 33") != 0)
result |= 4;
return result;
}]])],
[gl_cv_func_printf_long_double=yes],
[gl_cv_func_printf_long_double=no],
[case "$host_os" in
beos*) gl_cv_func_printf_long_double="guessing no";;
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_printf_long_double="guessing yes"],
[gl_cv_func_printf_long_double="guessing no"])
;;
*) gl_cv_func_printf_long_double="guessing yes";;
esac
])
])
])
m4trace:m4/printf.m4:156: -1- AC_DEFUN([gl_PRINTF_INFINITE], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports infinite 'double' arguments],
[gl_cv_func_printf_infinite],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static int
strisnan (const char *string, size_t start_index, size_t end_index)
{
if (start_index < end_index)
{
if (string[start_index] == '-')
start_index++;
if (start_index + 3 <= end_index
&& memcmp (string + start_index, "nan", 3) == 0)
{
start_index += 3;
if (start_index == end_index
|| (string[start_index] == '(' && string[end_index - 1] == ')'))
return 1;
}
}
return 0;
}
static int
have_minus_zero ()
{
static double plus_zero = 0.0;
double minus_zero = - plus_zero;
return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
}
static char buf[10000];
static double zero = 0.0;
int main ()
{
int result = 0;
if (sprintf (buf, "%f", 1.0 / zero) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 1;
if (sprintf (buf, "%f", -1.0 / zero) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 1;
if (sprintf (buf, "%f", zero / zero) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
if (sprintf (buf, "%e", 1.0 / zero) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 4;
if (sprintf (buf, "%e", -1.0 / zero) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 4;
if (sprintf (buf, "%e", zero / zero) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 8;
if (sprintf (buf, "%g", 1.0 / zero) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 16;
if (sprintf (buf, "%g", -1.0 / zero) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 16;
if (sprintf (buf, "%g", zero / zero) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 32;
/* This test fails on HP-UX 10.20. */
if (have_minus_zero ())
if (sprintf (buf, "%g", - zero) < 0
|| strcmp (buf, "-0") != 0)
result |= 64;
return result;
}]])],
[gl_cv_func_printf_infinite=yes],
[gl_cv_func_printf_infinite=no],
[
case "$host_os" in
changequote(,)dnl
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on FreeBSD >= 6.
freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";;
darwin*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on HP-UX >= 11.
hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";;
hpux*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_printf_infinite="guessing no";;
netbsd*) gl_cv_func_printf_infinite="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_printf_infinite="guessing yes";;
changequote([,])dnl
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_printf_infinite="guessing yes"],
[gl_cv_func_printf_infinite="guessing no"])
;;
# If we don't know, assume the worst.
*) gl_cv_func_printf_infinite="guessing no";;
esac
])
])
])
m4trace:m4/printf.m4:274: -1- AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [
AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([gl_BIGENDIAN])
AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl The user can set or unset the variable gl_printf_safe to indicate
dnl that he wishes a safe handling of non-IEEE-754 'long double' values.
if test -n "$gl_printf_safe"; then
AC_DEFINE([CHECK_PRINTF_SAFE], [1],
[Define if you wish *printf() functions that have a safe handling of
non-IEEE-754 'long double' values.])
fi
case "$gl_cv_func_printf_long_double" in
*yes)
AC_CACHE_CHECK([whether printf supports infinite 'long double' arguments],
[gl_cv_func_printf_infinite_long_double],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
]GL_NOCRASH[
#include <float.h>
#include <stdio.h>
#include <string.h>
static int
strisnan (const char *string, size_t start_index, size_t end_index)
{
if (start_index < end_index)
{
if (string[start_index] == '-')
start_index++;
if (start_index + 3 <= end_index
&& memcmp (string + start_index, "nan", 3) == 0)
{
start_index += 3;
if (start_index == end_index
|| (string[start_index] == '(' && string[end_index - 1] == ')'))
return 1;
}
}
return 0;
}
static char buf[10000];
static long double zeroL = 0.0L;
int main ()
{
int result = 0;
nocrash_init();
if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 1;
if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 1;
if (sprintf (buf, "%Lf", zeroL / zeroL) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 1;
if (sprintf (buf, "%Le", 1.0L / zeroL) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 1;
if (sprintf (buf, "%Le", -1.0L / zeroL) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 1;
if (sprintf (buf, "%Le", zeroL / zeroL) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 1;
if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0
|| (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0))
result |= 1;
if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0
|| (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0))
result |= 1;
if (sprintf (buf, "%Lg", zeroL / zeroL) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 1;
#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
/* Representation of an 80-bit 'long double' as an initializer for a sequence
of 'unsigned int' words. */
# ifdef WORDS_BIGENDIAN
# define LDBL80_WORDS(exponent,manthi,mantlo) \
{ ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \
(unsigned int) (mantlo) << 16 \
}
# else
# define LDBL80_WORDS(exponent,manthi,mantlo) \
{ mantlo, manthi, exponent }
# endif
{ /* Quiet NaN. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
if (sprintf (buf, "%Le", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
if (sprintf (buf, "%Lg", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
}
{
/* Signalling NaN. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
if (sprintf (buf, "%Le", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
if (sprintf (buf, "%Lg", x.value) < 0
|| !strisnan (buf, 0, strlen (buf)))
result |= 2;
}
{ /* Pseudo-NaN. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 4;
if (sprintf (buf, "%Le", x.value) <= 0)
result |= 4;
if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 4;
}
{ /* Pseudo-Infinity. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 8;
if (sprintf (buf, "%Le", x.value) <= 0)
result |= 8;
if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 8;
}
{ /* Pseudo-Zero. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 16;
if (sprintf (buf, "%Le", x.value) <= 0)
result |= 16;
if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 16;
}
{ /* Unnormalized number. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 32;
if (sprintf (buf, "%Le", x.value) <= 0)
result |= 32;
if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 32;
}
{ /* Pseudo-Denormal. */
static union { unsigned int word[4]; long double value; } x =
{ LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
if (sprintf (buf, "%Lf", x.value) <= 0)
result |= 64;
if (sprintf (buf, "%Le", x.value) <= 0)
result |= 64;
if (sprintf (buf, "%Lg", x.value) <= 0)
result |= 64;
}
#endif
return result;
}]])],
[gl_cv_func_printf_infinite_long_double=yes],
[gl_cv_func_printf_infinite_long_double=no],
[case "$host_cpu" in
# Guess no on ia64, x86_64, i386.
ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";;
*)
case "$host_os" in
changequote(,)dnl
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";;
# Guess yes on FreeBSD >= 6.
freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";;
# Guess yes on HP-UX >= 11.
hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";;
hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";;
changequote([,])dnl
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_printf_infinite_long_double="guessing yes"],
[gl_cv_func_printf_infinite_long_double="guessing no"])
;;
# If we don't know, assume the worst.
*) gl_cv_func_printf_infinite_long_double="guessing no";;
esac
;;
esac
])
])
;;
*)
gl_cv_func_printf_infinite_long_double="irrelevant"
;;
esac
])
m4trace:m4/printf.m4:488: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_A], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the 'a' and 'A' directives],
[gl_cv_func_printf_directive_a],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[100];
static double zero = 0.0;
int main ()
{
int result = 0;
if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0
|| (strcmp (buf, "0x1.922p+1 33") != 0
&& strcmp (buf, "0x3.244p+0 33") != 0
&& strcmp (buf, "0x6.488p-1 33") != 0
&& strcmp (buf, "0xc.91p-2 33") != 0))
result |= 1;
if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0
|| (strcmp (buf, "-0X1.922P+1 33") != 0
&& strcmp (buf, "-0X3.244P+0 33") != 0
&& strcmp (buf, "-0X6.488P-1 33") != 0
&& strcmp (buf, "-0XC.91P-2 33") != 0))
result |= 2;
/* This catches a FreeBSD 6.1 bug: it doesn't round. */
if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0
|| (strcmp (buf, "0x1.83p+0 33") != 0
&& strcmp (buf, "0x3.05p-1 33") != 0
&& strcmp (buf, "0x6.0ap-2 33") != 0
&& strcmp (buf, "0xc.14p-3 33") != 0))
result |= 4;
/* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */
if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0
|| (strcmp (buf, "0x2p+0 33") != 0
&& strcmp (buf, "0x3p-1 33") != 0
&& strcmp (buf, "0x6p-2 33") != 0
&& strcmp (buf, "0xcp-3 33") != 0))
result |= 4;
/* This catches a FreeBSD 6.1 bug. See
<https://lists.gnu.org/r/bug-gnulib/2007-04/msg00107.html> */
if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0
|| buf[0] == '0')
result |= 8;
/* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */
if (sprintf (buf, "%.1a", 1.999) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
&& strcmp (buf, "0x4.0p-1") != 0
&& strcmp (buf, "0x8.0p-2") != 0))
result |= 16;
/* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a
glibc 2.4 bug <https://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
if (sprintf (buf, "%.1La", 1.999L) < 0
|| (strcmp (buf, "0x1.0p+1") != 0
&& strcmp (buf, "0x2.0p+0") != 0
&& strcmp (buf, "0x4.0p-1") != 0
&& strcmp (buf, "0x8.0p-2") != 0))
result |= 32;
return result;
}]])],
[gl_cv_func_printf_directive_a=yes],
[gl_cv_func_printf_directive_a=no],
[
case "$host_os" in
# Guess yes on glibc >= 2.5 systems.
*-gnu* | gnu*)
AC_EGREP_CPP([BZ2908], [
#include <features.h>
#ifdef __GNU_LIBRARY__
#if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__
BZ2908
#endif
#endif
],
[gl_cv_func_printf_directive_a="guessing yes"],
[gl_cv_func_printf_directive_a="guessing no"])
;;
# Guess no on native Windows.
mingw*) gl_cv_func_printf_directive_a="guessing no";;
# If we don't know, assume the worst.
*) gl_cv_func_printf_directive_a="guessing no";;
esac
])
])
])
m4trace:m4/printf.m4:582: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_F], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the 'F' directive],
[gl_cv_func_printf_directive_f],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[100];
static double zero = 0.0;
int main ()
{
int result = 0;
if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0
|| strcmp (buf, "1234567.000000 33") != 0)
result |= 1;
if (sprintf (buf, "%F", 1.0 / zero) < 0
|| (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0))
result |= 2;
/* This catches a Cygwin 1.5.x bug. */
if (sprintf (buf, "%.F", 1234.0) < 0
|| strcmp (buf, "1234") != 0)
result |= 4;
return result;
}]])],
[gl_cv_func_printf_directive_f=yes],
[gl_cv_func_printf_directive_f=no],
[
case "$host_os" in
changequote(,)dnl
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";;
# Guess yes on FreeBSD >= 6.
freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";;
darwin*) gl_cv_func_printf_directive_f="guessing yes";;
# Guess yes on Solaris >= 2.10.
solaris2.[1-9][0-9]*) gl_cv_func_printf_directive_f="guessing yes";;
solaris*) gl_cv_func_printf_directive_f="guessing no";;
changequote([,])dnl
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_printf_directive_f="guessing yes"],
[gl_cv_func_printf_directive_f="guessing no"])
;;
# If we don't know, assume the worst.
*) gl_cv_func_printf_directive_f="guessing no";;
esac
])
])
])
m4trace:m4/printf.m4:647: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the 'n' directive],
[gl_cv_func_printf_directive_n],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _MSC_VER
/* See page about "Parameter Validation" on msdn.microsoft.com. */
static void cdecl
invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file, unsigned int line,
uintptr_t dummy)
{
exit (1);
}
#endif
static char fmtstring[10];
static char buf[100];
int main ()
{
int count = -1;
#ifdef _MSC_VER
_set_invalid_parameter_handler (invalid_parameter_handler);
#endif
/* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
support %n in format strings in read-only memory but not in writable
memory. */
strcpy (fmtstring, "%d %n");
if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0
|| strcmp (buf, "123 ") != 0
|| count != 4)
return 1;
return 0;
}]])],
[gl_cv_func_printf_directive_n=yes],
[gl_cv_func_printf_directive_n=no],
[case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_printf_directive_n="guessing no";;
*) gl_cv_func_printf_directive_n="guessing yes";;
esac
])
])
])
m4trace:m4/printf.m4:706: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_LS], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the 'ls' directive],
[gl_cv_func_printf_directive_ls],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
#include <string.h>
int main ()
{
int result = 0;
char buf[100];
/* Test whether %ls works at all.
This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on
Cygwin 1.5. */
{
static const wchar_t wstring[] = { 'a', 'b', 'c', 0 };
buf[0] = '\0';
if (sprintf (buf, "%ls", wstring) < 0
|| strcmp (buf, "abc") != 0)
result |= 1;
}
/* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an
assertion failure inside libc), but not on OpenBSD 4.0. */
{
static const wchar_t wstring[] = { 'a', 0 };
buf[0] = '\0';
if (sprintf (buf, "%ls", wstring) < 0
|| strcmp (buf, "a") != 0)
result |= 2;
}
/* Test whether precisions in %ls are supported as specified in ISO C 99
section 7.19.6.1:
"If a precision is specified, no more than that many bytes are written
(including shift sequences, if any), and the array shall contain a
null wide character if, to equal the multibyte character sequence
length given by the precision, the function would need to access a
wide character one past the end of the array."
This test fails on Solaris 10. */
{
static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 };
buf[0] = '\0';
if (sprintf (buf, "%.2ls", wstring) < 0
|| strcmp (buf, "ab") != 0)
result |= 8;
}
return result;
}]])],
[gl_cv_func_printf_directive_ls=yes],
[gl_cv_func_printf_directive_ls=no],
[
changequote(,)dnl
case "$host_os" in
openbsd*) gl_cv_func_printf_directive_ls="guessing no";;
irix*) gl_cv_func_printf_directive_ls="guessing no";;
solaris*) gl_cv_func_printf_directive_ls="guessing no";;
cygwin*) gl_cv_func_printf_directive_ls="guessing no";;
beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";;
# Guess yes on native Windows.
mingw*) gl_cv_func_printf_directive_ls="guessing yes";;
*) gl_cv_func_printf_directive_ls="guessing yes";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:787: -1- AC_DEFUN([gl_PRINTF_POSITIONS], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions],
[gl_cv_func_printf_positions],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
dollar expansion (possibly an autoconf bug). */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
sprintf (buf, format, 33, 55);
return (strcmp (buf, "55 33") != 0);
}]])],
[gl_cv_func_printf_positions=yes],
[gl_cv_func_printf_positions=no],
[
changequote(,)dnl
case "$host_os" in
netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
gl_cv_func_printf_positions="guessing no";;
beos*) gl_cv_func_printf_positions="guessing no";;
# Guess no on native Windows.
mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
*) gl_cv_func_printf_positions="guessing yes";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:828: -1- AC_DEFUN([gl_PRINTF_FLAG_GROUPING], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the grouping flag],
[gl_cv_func_printf_flag_grouping],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[100];
int main ()
{
if (sprintf (buf, "%'d %d", 1234567, 99) < 0
|| buf[strlen (buf) - 1] != '9')
return 1;
return 0;
}]])],
[gl_cv_func_printf_flag_grouping=yes],
[gl_cv_func_printf_flag_grouping=no],
[
changequote(,)dnl
case "$host_os" in
cygwin*) gl_cv_func_printf_flag_grouping="guessing no";;
netbsd*) gl_cv_func_printf_flag_grouping="guessing no";;
# Guess no on native Windows.
mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";;
*) gl_cv_func_printf_flag_grouping="guessing yes";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:868: -1- AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly],
[gl_cv_func_printf_flag_leftadjust],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[100];
int main ()
{
/* Check that a '-' flag is not annihilated by a negative width. */
if (sprintf (buf, "a%-*sc", -3, "b") < 0
|| strcmp (buf, "ab c") != 0)
return 1;
return 0;
}]])],
[gl_cv_func_printf_flag_leftadjust=yes],
[gl_cv_func_printf_flag_leftadjust=no],
[
changequote(,)dnl
case "$host_os" in
# Guess yes on HP-UX 11.
hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
# Guess no on HP-UX 10 and older.
hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";;
# Guess yes on native Windows.
mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
# Guess yes otherwise.
*) gl_cv_func_printf_flag_leftadjust="guessing yes";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:912: -1- AC_DEFUN([gl_PRINTF_FLAG_ZERO], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports the zero flag correctly],
[gl_cv_func_printf_flag_zero],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[100];
static double zero = 0.0;
int main ()
{
if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0
|| (strcmp (buf, " inf") != 0
&& strcmp (buf, " infinity") != 0))
return 1;
return 0;
}]])],
[gl_cv_func_printf_flag_zero=yes],
[gl_cv_func_printf_flag_zero=no],
[
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_printf_flag_zero="guessing yes";;
# Guess no on native Windows.
mingw*) gl_cv_func_printf_flag_zero="guessing no";;
# If we don't know, assume the worst.
*) gl_cv_func_printf_flag_zero="guessing no";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:961: -1- AC_DEFUN([gl_PRINTF_PRECISION], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf supports large precisions],
[gl_cv_func_printf_precision],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
static char buf[5000];
int main ()
{
int result = 0;
#ifdef __BEOS__
/* On BeOS, this would crash and show a dialog box. Avoid the crash. */
return 1;
#endif
if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3)
result |= 1;
if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5)
result |= 2;
if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5
|| buf[0] != '1')
result |= 4;
if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5
|| buf[0] != '1')
result |= 4;
return result;
}]])],
[gl_cv_func_printf_precision=yes],
[gl_cv_func_printf_precision=no],
[
changequote(,)dnl
case "$host_os" in
# Guess no only on Solaris, native Windows, and BeOS systems.
solaris*) gl_cv_func_printf_precision="guessing no" ;;
mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;;
beos*) gl_cv_func_printf_precision="guessing no" ;;
*) gl_cv_func_printf_precision="guessing yes" ;;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:1012: -1- AC_DEFUN([gl_PRINTF_ENOMEM], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([gl_MULTIARCH])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether printf survives out-of-memory conditions],
[gl_cv_func_printf_enomem],
[
gl_cv_func_printf_enomem="guessing no"
if test "$cross_compiling" = no; then
if test $APPLE_UNIVERSAL_BUILD = 0; then
AC_LANG_CONFTEST([AC_LANG_SOURCE([
]GL_NOCRASH[
changequote(,)dnl
#include <stdio.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <errno.h>
int main()
{
struct rlimit limit;
int ret;
nocrash_init ();
/* Some printf implementations allocate temporary space with malloc. */
/* On BSD systems, malloc() is limited by RLIMIT_DATA. */
#ifdef RLIMIT_DATA
if (getrlimit (RLIMIT_DATA, &limit) < 0)
return 77;
if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
limit.rlim_max = 5000000;
limit.rlim_cur = limit.rlim_max;
if (setrlimit (RLIMIT_DATA, &limit) < 0)
return 77;
#endif
/* On Linux systems, malloc() is limited by RLIMIT_AS. */
#ifdef RLIMIT_AS
if (getrlimit (RLIMIT_AS, &limit) < 0)
return 77;
if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
limit.rlim_max = 5000000;
limit.rlim_cur = limit.rlim_max;
if (setrlimit (RLIMIT_AS, &limit) < 0)
return 77;
#endif
/* Some printf implementations allocate temporary space on the stack. */
#ifdef RLIMIT_STACK
if (getrlimit (RLIMIT_STACK, &limit) < 0)
return 77;
if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000)
limit.rlim_max = 5000000;
limit.rlim_cur = limit.rlim_max;
if (setrlimit (RLIMIT_STACK, &limit) < 0)
return 77;
#endif
ret = printf ("%.5000000f", 1.0);
return !(ret == 5000002 || (ret < 0 && errno == ENOMEM));
}
changequote([,])dnl
])])
if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
(./conftest 2>&AS_MESSAGE_LOG_FD
result=$?
_AS_ECHO_LOG([\$? = $result])
if test $result != 0 && test $result != 77; then result=1; fi
exit $result
) >/dev/null 2>/dev/null
case $? in
0) gl_cv_func_printf_enomem="yes" ;;
77) gl_cv_func_printf_enomem="guessing no" ;;
*) gl_cv_func_printf_enomem="no" ;;
esac
else
gl_cv_func_printf_enomem="guessing no"
fi
rm -fr conftest*
else
dnl A universal build on Apple Mac OS X platforms.
dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode.
dnl But we need a configuration result that is valid in both modes.
gl_cv_func_printf_enomem="guessing no"
fi
fi
if test "$gl_cv_func_printf_enomem" = "guessing no"; then
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on Solaris.
solaris*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on AIX.
aix*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on HP-UX/hppa.
hpux*) case "$host_cpu" in
hppa*) gl_cv_func_printf_enomem="guessing yes";;
*) gl_cv_func_printf_enomem="guessing no";;
esac
;;
# Guess yes on IRIX.
irix*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on OSF/1.
osf*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_printf_enomem="guessing yes";;
# Guess yes on Haiku.
haiku*) gl_cv_func_printf_enomem="guessing yes";;
# If we don't know, assume the worst.
*) gl_cv_func_printf_enomem="guessing no";;
esac
changequote([,])dnl
fi
])
])
m4trace:m4/printf.m4:1129: -1- AC_DEFUN([gl_SNPRINTF_PRESENCE], [
AC_CHECK_FUNCS_ONCE([snprintf])
])
m4trace:m4/printf.m4:1138: -1- AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_SNPRINTF_PRESENCE])
AC_CACHE_CHECK([whether snprintf truncates the result as in C99],
[gl_cv_func_snprintf_truncation_c99],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
static char buf[100];
int main ()
{
strcpy (buf, "ABCDEF");
my_snprintf (buf, 3, "%d %d", 4567, 89);
if (memcmp (buf, "45\0DEF", 6) != 0)
return 1;
return 0;
}]])],
[gl_cv_func_snprintf_truncation_c99=yes],
[gl_cv_func_snprintf_truncation_c99=no],
[
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on Solaris >= 2.6.
solaris2.[0-5] | solaris2.[0-5].*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on HP-UX >= 11.
hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on IRIX >= 6.5.
irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on OSF/1 >= 5.
osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess no on native Windows.
mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";;
# If we don't know, assume the worst.
*) gl_cv_func_snprintf_truncation_c99="guessing no";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:1236: -1- AC_DEFUN_ONCE([gl_SNPRINTF_RETVAL_C99], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_SNPRINTF_PRESENCE])
AC_CACHE_CHECK([whether snprintf returns a byte count as in C99],
[gl_cv_func_snprintf_retval_c99],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
static char buf[100];
int main ()
{
strcpy (buf, "ABCDEF");
if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
return 1;
if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
return 2;
if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
return 3;
return 0;
}]])],
[gl_cv_func_snprintf_retval_c99=yes],
[gl_cv_func_snprintf_retval_c99=no],
[case "$host_os" in
changequote(,)dnl
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
gl_cv_func_snprintf_retval_c99="guessing no";;
openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on Solaris >= 2.10.
solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_snprintf_retval_c99="guessing no";;
netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
changequote([,])dnl
# Guess yes on MSVC, no on mingw.
mingw*) AC_EGREP_CPP([Known], [
#ifdef _MSC_VER
Known
#endif
],
[gl_cv_func_snprintf_retval_c99="guessing yes"],
[gl_cv_func_snprintf_retval_c99="guessing no"])
;;
# If we don't know, assume the worst.
*) gl_cv_func_snprintf_retval_c99="guessing no";;
esac
])
])
])
m4trace:m4/printf.m4:1323: -1- AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_SNPRINTF_PRESENCE])
AC_CACHE_CHECK([whether snprintf fully supports the 'n' directive],
[gl_cv_func_snprintf_directive_n],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
static char fmtstring[10];
static char buf[100];
int main ()
{
int count = -1;
/* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2)
support %n in format strings in read-only memory but not in writable
memory. */
strcpy (fmtstring, "%d %n");
my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55);
if (count != 6)
return 1;
return 0;
}]])],
[gl_cv_func_snprintf_directive_n=yes],
[gl_cv_func_snprintf_directive_n=no],
[
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";;
darwin*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on Solaris >= 2.6.
solaris2.[0-5] | solaris2.[0-5].*)
gl_cv_func_snprintf_directive_n="guessing no";;
solaris*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";;
aix*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on IRIX >= 6.5.
irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on OSF/1 >= 5.
osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";;
osf*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_snprintf_directive_n="guessing no";;
netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_directive_n="guessing yes";;
# Guess no on native Windows.
mingw*) gl_cv_func_snprintf_directive_n="guessing no";;
# If we don't know, assume the worst.
*) gl_cv_func_snprintf_directive_n="guessing no";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/printf.m4:1409: -1- AC_DEFUN([gl_SNPRINTF_SIZE1], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_SNPRINTF_PRESENCE])
AC_CACHE_CHECK([whether snprintf respects a size of 1],
[gl_cv_func_snprintf_size1],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
int main()
{
static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
my_snprintf (buf, 1, "%d", 12345);
return buf[1] != 'E';
}]])],
[gl_cv_func_snprintf_size1=yes],
[gl_cv_func_snprintf_size1=no],
[case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
*) gl_cv_func_snprintf_size1="guessing yes" ;;
esac
])
])
])
m4trace:m4/printf.m4:1487: -1- AC_DEFUN([gl_VSNPRINTF_ZEROSIZE_C99], [
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether vsnprintf respects a zero size as in C99],
[gl_cv_func_vsnprintf_zerosize_c99],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdarg.h>
#include <stdio.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
int main()
{
static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
my_snprintf (buf, 0, "%d", 12345);
return buf[0] != 'D';
}]])],
[gl_cv_func_vsnprintf_zerosize_c99=yes],
[gl_cv_func_vsnprintf_zerosize_c99=no],
[
changequote(,)dnl
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on Cygwin.
cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on Solaris >= 2.6.
solaris2.[0-5] | solaris2.[0-5].*)
gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on IRIX >= 6.5.
irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# Guess yes on native Windows.
mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";;
# If we don't know, assume the worst.
*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";;
esac
changequote([,])dnl
])
])
])
m4trace:m4/progtest.m4:25: -1- AC_DEFUN([AM_PATH_PROG_WITH_TEST], [
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
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
# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
ac_executable_p="test -x"
else
ac_executable_p="test -f"
fi
rm -f conf$$.file
# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL([ac_cv_path_$1],
[case "[$]$1" in
[[\\/]]* | ?:[[\\/]]*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in ifelse([$5], , $PATH, [$5]); do
IFS="$ac_save_IFS"
test -z "$ac_dir" && ac_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
if [$3]; then
ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
break 2
fi
fi
done
done
IFS="$ac_save_IFS"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
;;
esac])dnl
$1="$ac_cv_path_$1"
if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
AC_MSG_RESULT([$][$1])
else
AC_MSG_RESULT([no])
fi
AC_SUBST([$1])dnl
])
m4trace:m4/size_max.m4:9: -1- AC_DEFUN([gl_SIZE_MAX], [
AC_CHECK_HEADERS([stdint.h])
dnl First test whether the system already has SIZE_MAX.
AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [
gl_cv_size_max=
AC_EGREP_CPP([Found it], [
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif
], [gl_cv_size_max=yes])
if test -z "$gl_cv_size_max"; then
dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
dnl than the type 'unsigned long'. Try hard to find a definition that can
dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1],
[#include <stddef.h>
#include <limits.h>], [size_t_bits_minus_1=])
AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)],
[#include <stddef.h>], [fits_in_uint=])
if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
if test $fits_in_uint = 1; then
dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stddef.h>
extern size_t foo;
extern unsigned long foo;
]],
[[]])],
[fits_in_uint=0])
fi
dnl We cannot use 'expr' to simplify this expression, because 'expr'
dnl works only with 'long' integers in the host environment, while we
dnl might be cross-compiling from a 32-bit platform to a 64-bit platform.
if test $fits_in_uint = 1; then
gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
else
gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
fi
else
dnl Shouldn't happen, but who knows...
gl_cv_size_max='((size_t)~(size_t)0)'
fi
fi
])
if test "$gl_cv_size_max" != yes; then
AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max],
[Define as the maximum value of type 'size_t', if the system doesn't define it.])
fi
dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after
dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with
dnl #define by AC_DEFINE_UNQUOTED.
AH_VERBATIM([SIZE_MAX],
[/* Define as the maximum value of type 'size_t', if the system doesn't define
it. */
#ifndef SIZE_MAX
# undef SIZE_MAX
#endif])
])
m4trace:m4/ssize_t.m4:10: -1- AC_DEFUN([gt_TYPE_SSIZE_T], [
AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>]],
[[int x = sizeof (ssize_t *) + sizeof (ssize_t);
return !x;]])],
[gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
if test $gt_cv_ssize_t = no; then
AC_DEFINE([ssize_t], [int],
[Define as a signed type of the same size as size_t.])
fi
])
m4trace:m4/stat-time.m4:20: -1- AC_DEFUN([gl_STAT_TIME], [
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
[AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
struct timespec ts;
struct stat st;
]],
[[
st.st_atim = ts;
]])],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1],
[Define to 1 if the type of the st_atim member of a struct stat is
struct timespec.])
fi],
[AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
[AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
[AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])
])
m4trace:m4/stat-time.m4:70: -1- AC_DEFUN([gl_STAT_BIRTHTIME], [
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [],
[AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [],
[AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])
])
m4trace:m4/stat.m4:9: -1- AC_DEFUN([gl_FUNC_STAT], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([lstat])
case "$host_os" in
mingw*)
dnl On this platform, the original stat() returns st_atime, st_mtime,
dnl st_ctime values that are affected by the time zone.
REPLACE_STAT=1
;;
*)
dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/").
dnl (For mingw, this is due to a broken stat() override in libmingwex.a.)
dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/").
AC_CACHE_CHECK([whether stat handles trailing slashes on files],
[gl_cv_func_stat_file_slash],
[touch conftest.tmp
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/stat.h>
]], [[int result = 0;
struct stat st;
if (!stat ("conftest.tmp/", &st))
result |= 1;
#if HAVE_LSTAT
if (!stat ("conftest.lnk/", &st))
result |= 2;
#endif
return result;
]])],
[gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
# If we don't know, assume the worst.
*) gl_cv_func_stat_file_slash="guessing no" ;;
esac
])
rm -f conftest.tmp conftest.lnk])
case $gl_cv_func_stat_file_slash in
*no)
REPLACE_STAT=1
AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs
help when passed a file name with a trailing slash]);;
esac
case $host_os in
dnl Solaris stat can return a negative tv_nsec.
solaris*)
REPLACE_FSTAT=1 ;;
esac
;;
esac
])
m4trace:m4/stat.m4:69: -1- AC_DEFUN([gl_PREREQ_STAT], [
AC_REQUIRE([gl_HEADER_SYS_STAT_H])
:
])
m4trace:m4/stdarg.m4:10: -1- AC_DEFUN([gl_STDARG_H], [
STDARG_H=''
NEXT_STDARG_H='<stdarg.h>'
AC_MSG_CHECKING([for va_copy])
AC_CACHE_VAL([gl_cv_func_va_copy], [
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdarg.h>]],
[[
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
]])],
[gl_cv_func_va_copy=yes],
[gl_cv_func_va_copy=no])])
AC_MSG_RESULT([$gl_cv_func_va_copy])
if test $gl_cv_func_va_copy = no; then
dnl Provide a substitute.
dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5
dnl with some versions of the /usr/vac/bin/cc compiler. It has an <stdarg.h>
dnl which does '#undef va_copy', leading to a missing va_copy symbol. For
dnl this platform, we use an <stdarg.h> substitute. But we cannot use this
dnl approach on other platforms, because <stdarg.h> often defines only
dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do
dnl not work in this situation.
AC_EGREP_CPP([vaccine],
[#if defined _AIX && !defined __GNUC__
AIX vaccine
#endif
], [gl_aixcc=yes], [gl_aixcc=no])
if test $gl_aixcc = yes; then
dnl Provide a substitute <stdarg.h> file.
STDARG_H=stdarg.h
gl_NEXT_HEADERS([stdarg.h])
dnl Fallback for the case when <stdarg.h> contains only macro definitions.
if test "$gl_cv_next_stdarg_h" = '""'; then
gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
NEXT_STDARG_H="$gl_cv_next_stdarg_h"
fi
else
dnl Provide a substitute in <config.h>, either __va_copy or as a simple
dnl assignment.
gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdarg.h>]],
[[
#ifndef __va_copy
error, bail out
#endif
]])],
[gl_cv_func___va_copy=yes],
[gl_cv_func___va_copy=no])])
if test $gl_cv_func___va_copy = yes; then
AC_DEFINE([va_copy], [__va_copy],
[Define as a macro for copying va_list variables.])
else
AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */
#define gl_va_copy(a,b) ((a) = (b))])
AC_DEFINE([va_copy], [gl_va_copy],
[Define as a macro for copying va_list variables.])
fi
fi
fi
AC_SUBST([STDARG_H])
AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"])
AC_SUBST([NEXT_STDARG_H])
])
m4trace:m4/stdbool.m4:12: -1- AC_DEFUN([AM_STDBOOL_H], [
AC_REQUIRE([AC_CHECK_HEADER_STDBOOL])
# Define two additional variables used in the Makefile substitution.
if test "$ac_cv_header_stdbool_h" = yes; then
STDBOOL_H=''
else
STDBOOL_H='stdbool.h'
fi
AC_SUBST([STDBOOL_H])
AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"])
if test "$ac_cv_type__Bool" = yes; then
HAVE__BOOL=1
else
HAVE__BOOL=0
fi
AC_SUBST([HAVE__BOOL])
])
m4trace:m4/stdbool.m4:35: -1- AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H])
m4trace:m4/stdbool.m4:39: -1- AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
[ac_cv_header_stdbool_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <stdbool.h>
#ifdef __cplusplus
typedef bool Bool;
#else
typedef _Bool Bool;
#ifndef bool
"error: bool is not defined"
#endif
#ifndef false
"error: false is not defined"
#endif
#if false
"error: false is not 0"
#endif
#ifndef true
"error: true is not defined"
#endif
#if true != 1
"error: true is not 1"
#endif
#endif
#ifndef __bool_true_false_are_defined
"error: __bool_true_false_are_defined is not defined"
#endif
struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
char a[true == 1 ? 1 : -1];
char b[false == 0 ? 1 : -1];
char c[__bool_true_false_are_defined == 1 ? 1 : -1];
char d[(bool) 0.5 == true ? 1 : -1];
/* See body of main program for 'e'. */
char f[(Bool) 0.0 == false ? 1 : -1];
char g[true];
char h[sizeof (Bool)];
char i[sizeof s.t];
enum { j = false, k = true, l = false * true, m = true * 256 };
/* The following fails for
HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
Bool n[m];
char o[sizeof n == m * sizeof n[0] ? 1 : -1];
char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
/* Catch a bug in an HP-UX C compiler. See
https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
*/
Bool q = true;
Bool *pq = &q;
bool *qq = &q;
]],
[[
bool e = &s;
*pq |= q; *pq |= ! q;
*qq |= q; *qq |= ! q;
/* Refer to every declared value, to avoid compiler optimizations. */
return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ !m + !n + !o + !p + !q + !pq + !qq);
]])],
[ac_cv_header_stdbool_h=yes],
[ac_cv_header_stdbool_h=no])])
AC_CHECK_TYPES([_Bool])
])
m4trace:m4/stddef_h.m4:8: -1- AC_DEFUN([gl_STDDEF_H], [
AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
AC_REQUIRE([gt_TYPE_WCHAR_T])
STDDEF_H=
AC_CHECK_TYPE([max_align_t], [], [HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h],
[[#include <stddef.h>
]])
if test $gt_cv_c_wchar_t = no; then
HAVE_WCHAR_T=0
STDDEF_H=stddef.h
fi
AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
[gl_cv_decl_null_works],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
int test[2 * (sizeof NULL == sizeof (void *)) -1];
]])],
[gl_cv_decl_null_works=yes],
[gl_cv_decl_null_works=no])])
if test $gl_cv_decl_null_works = no; then
REPLACE_NULL=1
STDDEF_H=stddef.h
fi
AC_SUBST([STDDEF_H])
AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"])
if test -n "$STDDEF_H"; then
gl_NEXT_HEADERS([stddef.h])
fi
])
m4trace:m4/stddef_h.m4:38: -1- AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
])
m4trace:m4/stddef_h.m4:45: -1- AC_DEFUN([gl_STDDEF_H_DEFAULTS], [
dnl Assume proper GNU behavior unless another module says otherwise.
REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T])
HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T])
])
m4trace:m4/stdint.m4:10: -1- AC_DEFUN_ONCE([gl_STDINT_H], [
AC_PREREQ([2.59])dnl
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_LIMITS_H])
AC_REQUIRE([gt_TYPE_WINT_T])
dnl Check for long long int and unsigned long long int.
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
if test $ac_cv_type_long_long_int = yes; then
HAVE_LONG_LONG_INT=1
else
HAVE_LONG_LONG_INT=0
fi
AC_SUBST([HAVE_LONG_LONG_INT])
AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
if test $ac_cv_type_unsigned_long_long_int = yes; then
HAVE_UNSIGNED_LONG_LONG_INT=1
else
HAVE_UNSIGNED_LONG_LONG_INT=0
fi
AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
AC_CHECK_HEADERS_ONCE([wchar.h])
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
AC_SUBST([HAVE_WCHAR_H])
dnl Check for <inttypes.h>.
dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
HAVE_INTTYPES_H=0
fi
AC_SUBST([HAVE_INTTYPES_H])
dnl Check for <sys/types.h>.
dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h.
if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
HAVE_SYS_TYPES_H=0
fi
AC_SUBST([HAVE_SYS_TYPES_H])
gl_CHECK_NEXT_HEADERS([stdint.h])
if test $ac_cv_header_stdint_h = yes; then
HAVE_STDINT_H=1
else
HAVE_STDINT_H=0
fi
AC_SUBST([HAVE_STDINT_H])
dnl Now see whether we need a substitute <stdint.h>.
if test $ac_cv_header_stdint_h = yes; then
AC_CACHE_CHECK([whether stdint.h conforms to C99],
[gl_cv_header_working_stdint_h],
[gl_cv_header_working_stdint_h=no
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif
]
gl_STDINT_INCLUDES
[
#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
((t) ((t) 0 < (t) -1 \
? (t) -1 \
: ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
int check_PTRDIFF:
PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
&& PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
? 1 : -1;
/* Detect bug in FreeBSD 6.0 / ia64. */
int check_SIG_ATOMIC:
SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
&& SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
? 1 : -1;
int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
int check_WCHAR:
WCHAR_MIN == TYPE_MINIMUM (wchar_t)
&& WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
? 1 : -1;
/* Detect bug in mingw. */
int check_WINT:
WINT_MIN == TYPE_MINIMUM (wint_t)
&& WINT_MAX == TYPE_MAXIMUM (wint_t)
? 1 : -1;
/* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
int check_UINT8_C:
(-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
int check_UINT16_C:
(-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
/* Detect bugs in OpenBSD 3.9 stdint.h. */
#ifdef UINT8_MAX
int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};
]])],
[dnl Determine whether the various *_MIN, *_MAX macros are usable
dnl in preprocessor expression. We could do it by compiling a test
dnl program for each of these macros. It is faster to run a program
dnl that inspects the macro expansion.
dnl This detects a bug on HP-UX 11.23/ia64.
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
]
gl_STDINT_INCLUDES
[
#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
{
#ifdef INT8_MAX
MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
MVAL (UINT64_MAX),
#endif
NULL
};
]], [[
const char **mv;
for (mv = macro_values; *mv != NULL; mv++)
{
const char *value = *mv;
/* Test whether it looks like a cast expression. */
if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
|| strncmp (value, "((unsigned short)"/*)*/, 17) == 0
|| strncmp (value, "((unsigned char)"/*)*/, 16) == 0
|| strncmp (value, "((int)"/*)*/, 6) == 0
|| strncmp (value, "((signed short)"/*)*/, 15) == 0
|| strncmp (value, "((signed char)"/*)*/, 14) == 0)
return mv - macro_values + 1;
}
return 0;
]])],
[gl_cv_header_working_stdint_h=yes],
[],
[case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
# In general, assume it works.
*) gl_cv_header_working_stdint_h="guessing yes" ;;
esac
])
])
])
fi
HAVE_C99_STDINT_H=0
HAVE_SYS_BITYPES_H=0
HAVE_SYS_INTTYPES_H=0
STDINT_H=stdint.h
case "$gl_cv_header_working_stdint_h" in
*yes)
HAVE_C99_STDINT_H=1
dnl Now see whether the system <stdint.h> works without
dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
AC_CACHE_CHECK([whether stdint.h predates C++11],
[gl_cv_header_stdint_predates_cxx11_h],
[gl_cv_header_stdint_predates_cxx11_h=yes
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
]
gl_STDINT_INCLUDES
[
intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);
]])],
[gl_cv_header_stdint_predates_cxx11_h=no])])
if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
[Define to 1 if the system <stdint.h> predates C++11.])
AC_DEFINE([__STDC_LIMIT_MACROS], [1],
[Define to 1 if the system <stdint.h> predates C++11.])
fi
AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
[gl_cv_header_stdint_width],
[gl_cv_header_stdint_width=no
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <stdint.h>
]gl_STDINT_INCLUDES[
int iw = UINTMAX_WIDTH;
]])],
[gl_cv_header_stdint_width=yes])])
if test "$gl_cv_header_stdint_width" = yes; then
STDINT_H=
fi
;;
*)
dnl Check for <sys/inttypes.h>, and for
dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
if test $ac_cv_header_sys_inttypes_h = yes; then
HAVE_SYS_INTTYPES_H=1
fi
if test $ac_cv_header_sys_bitypes_h = yes; then
HAVE_SYS_BITYPES_H=1
fi
gl_STDINT_TYPE_PROPERTIES
;;
esac
dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
LIMITS_H=limits.h
AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
AC_SUBST([HAVE_C99_STDINT_H])
AC_SUBST([HAVE_SYS_BITYPES_H])
AC_SUBST([HAVE_SYS_INTTYPES_H])
AC_SUBST([STDINT_H])
AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"])
])
m4trace:m4/stdint.m4:379: -1- AC_DEFUN([gl_STDINT_BITSIZEOF], [
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
[Define to the number of bits in type ']gltype['.])])
for gltype in $1 ; do
AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}],
[AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT],
[$2
#include <limits.h>], [result=unknown])
eval gl_cv_bitsizeof_${gltype}=\$result
])
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
dnl Use a nonempty default, because some compilers, such as IRIX 5 cc,
dnl do a syntax check even on unused #if conditions and give an error
dnl on valid C code like this:
dnl #if 0
dnl # if > 32
dnl # endif
dnl #endif
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result])
eval BITSIZEOF_${GLTYPE}=\$result
done
m4_foreach_w([gltype], [$1],
[AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
])
m4trace:m4/stdint.m4:417: -1- AC_DEFUN([gl_CHECK_TYPES_SIGNED], [
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
[Define to 1 if ']gltype[' is a signed integer type.])])
for gltype in $1 ; do
AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([$2[
int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])],
result=yes, result=no)
eval gl_cv_type_${gltype}_signed=\$result
])
eval result=\$gl_cv_type_${gltype}_signed
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
if test "$result" = yes; then
AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1])
eval HAVE_SIGNED_${GLTYPE}=1
else
eval HAVE_SIGNED_${GLTYPE}=0
fi
done
m4_foreach_w([gltype], [$1],
[AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
])
m4trace:m4/stdint.m4:450: -1- AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX],
[Define to l, ll, u, ul, ull, etc., as suitable for
constants of type ']gltype['.])])
for gltype in $1 ; do
AC_CACHE_CHECK([for $gltype integer literal suffix],
[gl_cv_type_${gltype}_suffix],
[eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([$2[
extern $gltype foo;
extern $gltype1 foo;]])],
[eval gl_cv_type_${gltype}_suffix=\$glsuf])
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done])
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result])
done
m4_foreach_w([gltype], [$1],
[AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])])
])
m4trace:m4/stdint.m4:500: -1- AC_DEFUN([gl_STDINT_INCLUDES], [[
/* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <stdio.h>
# include <time.h>
# include <wchar.h>
#endif
]])
m4trace:m4/stdint.m4:516: -1- AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [
AC_REQUIRE([gl_MULTIARCH])
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_STDINT_BITSIZEOF([ptrdiff_t size_t],
[gl_STDINT_INCLUDES])
fi
gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
gl_cv_type_ptrdiff_t_signed=yes
gl_cv_type_size_t_signed=no
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t],
[gl_STDINT_INCLUDES])
fi
gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99
dnl requirement that wint_t is "unchanged by default argument promotions".
dnl In this case gnulib's <wchar.h> and <wctype.h> override wint_t.
dnl Set the variable BITSIZEOF_WINT_T accordingly.
if test $GNULIB_OVERRIDES_WINT_T = 1; then
BITSIZEOF_WINT_T=32
fi
])
m4trace:m4/stdint_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_STDINT_H], [
AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#include <stdint.h>]],
[[uintmax_t i = (uintmax_t) -1; return !i;]])],
[gl_cv_header_stdint_h=yes],
[gl_cv_header_stdint_h=no])])
if test $gl_cv_header_stdint_h = yes; then
AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1],
[Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
and declares uintmax_t. ])
fi
])
m4trace:m4/stdio_h.m4:7: -1- AC_DEFUN([gl_STDIO_H], [
AH_VERBATIM([MINGW_ANSI_STDIO],
[/* Use GNU style printf and scanf. */
#ifndef __USE_MINGW_ANSI_STDIO
# undef __USE_MINGW_ANSI_STDIO
#endif
])
AC_DEFINE([__USE_MINGW_ANSI_STDIO])
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_NEXT_HEADERS([stdio.h])
dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and
dnl inttypes.h behave like gnu instead of system; we must give our
dnl printf wrapper the right attribute to match.
AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros],
[gl_cv_func_printf_attribute_flavor],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define __STDC_FORMAT_MACROS 1
#include <stdio.h>
#include <inttypes.h>
/* For non-mingw systems, compilation will trivially succeed.
For mingw, compilation will succeed for older mingw (system
printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) && \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
#endif
]])], [gl_cv_func_printf_attribute_flavor=system],
[gl_cv_func_printf_attribute_flavor=gnu])])
if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1],
[Define to 1 if printf and friends should be labeled with
attribute "__gnu_printf__" instead of "__printf__"])
fi
dnl No need to create extra modules for these functions. Everyone who uses
dnl <stdio.h> likely needs them.
GNULIB_FSCANF=1
gl_MODULE_INDICATOR([fscanf])
GNULIB_SCANF=1
gl_MODULE_INDICATOR([scanf])
GNULIB_FGETC=1
GNULIB_GETC=1
GNULIB_GETCHAR=1
GNULIB_FGETS=1
GNULIB_FREAD=1
dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c"
dnl "expected source file, required through AC_LIBSOURCES, not found". It is
dnl also an optimization, to avoid performing a configure check whose result
dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING
dnl or GNULIB_NONBLOCKING redundant.
m4_ifdef([gl_NONBLOCKING_IO], [
gl_NONBLOCKING_IO
if test $gl_cv_have_nonblocking != yes; then
REPLACE_STDIO_READ_FUNCS=1
AC_LIBOBJ([stdio-read])
fi
])
dnl No need to create extra modules for these functions. Everyone who uses
dnl <stdio.h> likely needs them.
GNULIB_FPRINTF=1
GNULIB_PRINTF=1
GNULIB_VFPRINTF=1
GNULIB_VPRINTF=1
GNULIB_FPUTC=1
GNULIB_PUTC=1
GNULIB_PUTCHAR=1
GNULIB_FPUTS=1
GNULIB_PUTS=1
GNULIB_FWRITE=1
dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c"
dnl "expected source file, required through AC_LIBSOURCES, not found". It is
dnl also an optimization, to avoid performing a configure check whose result
dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or
dnl GNULIB_SIGPIPE redundant.
m4_ifdef([gl_SIGNAL_SIGPIPE], [
gl_SIGNAL_SIGPIPE
if test $gl_cv_header_signal_h_SIGPIPE != yes; then
REPLACE_STDIO_WRITE_FUNCS=1
AC_LIBOBJ([stdio-write])
fi
])
dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c"
dnl "expected source file, required through AC_LIBSOURCES, not found". It is
dnl also an optimization, to avoid performing a configure check whose result
dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING
dnl or GNULIB_NONBLOCKING redundant.
m4_ifdef([gl_NONBLOCKING_IO], [
gl_NONBLOCKING_IO
if test $gl_cv_have_nonblocking != yes; then
REPLACE_STDIO_WRITE_FUNCS=1
AC_LIBOBJ([stdio-write])
fi
])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by both C89 and C11.
gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
renameat snprintf tmpfile vdprintf vsnprintf])
])
m4trace:m4/stdio_h.m4:112: -1- AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/stdio_h.m4:121: -1- AC_DEFUN([gl_STDIO_H_DEFAULTS], [
GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF])
GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE])
GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN])
GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH])
GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC])
GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS])
GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN])
GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF])
GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX])
GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE])
GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC])
GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS])
GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD])
GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN])
GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF])
GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK])
GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO])
GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL])
GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO])
GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE])
GNULIB_GETC=0; AC_SUBST([GNULIB_GETC])
GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR])
GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE])
GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR])
GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN])
GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF])
GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX])
GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC])
GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR])
GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS])
GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE])
GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME])
GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT])
GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF])
GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF])
GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX])
GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING])
GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE])
GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF])
GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF])
GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF])
GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF])
GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF])
GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX])
GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF])
GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX])
GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF])
GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO])
HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO])
HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO])
HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE])
HAVE_POPEN=1; AC_SUBST([HAVE_POPEN])
HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT])
HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN])
REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH])
REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN])
REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF])
REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN])
REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK])
REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO])
REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL])
REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO])
REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM])
REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE])
REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF])
REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE])
REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME])
REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT])
REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF])
REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF])
REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS])
REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE])
REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF])
REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF])
REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF])
])
m4trace:m4/stdlib_h.m4:7: -1- AC_DEFUN([gl_STDLIB_H], [
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
gl_NEXT_HEADERS([stdlib.h])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
#if HAVE_SYS_LOADAVG_H
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
#if HAVE_RANDOM_H
# include <random.h>
#endif
]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt
initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps
posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray
realpath rpmatch secure_getenv setenv setstate setstate_r srandom
srandom_r strtod strtoll strtoull unlockpt unsetenv])
])
m4trace:m4/stdlib_h.m4:32: -1- AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/stdlib_h.m4:41: -1- AC_DEFUN([gl_STDLIB_H_DEFAULTS], [
GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT])
GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT])
GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC])
GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT])
GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME])
GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R])
GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R])
GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM])
GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
GNULIB_REALLOCARRAY=0; AC_SUBST([GNULIB_REALLOCARRAY])
GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH])
GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV])
GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX])
GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT])
GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE])
HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT])
HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R])
HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R])
HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM])
HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY])
HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV])
HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE])
HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC])
REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC])
REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME])
REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R])
REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R])
REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC])
REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB])
])
m4trace:m4/strcase.m4:7: -1- AC_DEFUN([gl_STRCASE], [
gl_FUNC_STRCASECMP
gl_FUNC_STRNCASECMP
])
m4trace:m4/strcase.m4:13: -1- AC_DEFUN([gl_FUNC_STRCASECMP], [
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
AC_CHECK_FUNCS([strcasecmp])
if test $ac_cv_func_strcasecmp = no; then
HAVE_STRCASECMP=0
fi
])
m4trace:m4/strcase.m4:22: -1- AC_DEFUN([gl_FUNC_STRNCASECMP], [
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
AC_CHECK_FUNCS([strncasecmp])
if test $ac_cv_func_strncasecmp = yes; then
HAVE_STRNCASECMP=1
else
HAVE_STRNCASECMP=0
fi
AC_CHECK_DECLS([strncasecmp])
if test $ac_cv_have_decl_strncasecmp = no; then
HAVE_DECL_STRNCASECMP=0
fi
])
m4trace:m4/strcase.m4:38: -1- AC_DEFUN([gl_PREREQ_STRCASECMP], [
:
])
m4trace:m4/strcase.m4:43: -1- AC_DEFUN([gl_PREREQ_STRNCASECMP], [
:
])
m4trace:m4/strdup.m4:9: -1- AC_DEFUN([gl_FUNC_STRDUP], [
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([strdup])
AC_CHECK_DECLS_ONCE([strdup])
if test $ac_cv_have_decl_strdup = no; then
HAVE_DECL_STRDUP=0
fi
])
m4trace:m4/strdup.m4:19: -1- AC_DEFUN([gl_FUNC_STRDUP_POSIX], [
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
AC_CHECK_FUNCS_ONCE([strdup])
if test $ac_cv_func_strdup = yes; then
if test $gl_cv_func_malloc_posix != yes; then
REPLACE_STRDUP=1
fi
fi
AC_CHECK_DECLS_ONCE([strdup])
if test $ac_cv_have_decl_strdup = no; then
HAVE_DECL_STRDUP=0
fi
])
m4trace:m4/strdup.m4:36: -1- AC_DEFUN([gl_PREREQ_STRDUP], [:])
m4trace:m4/strerror.m4:7: -1- AC_DEFUN([gl_FUNC_STRERROR], [
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_REQUIRE([gl_HEADER_ERRNO_H])
AC_REQUIRE([gl_FUNC_STRERROR_0])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS])
])
if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
AC_CACHE_CHECK([for working strerror function],
[gl_cv_func_working_strerror],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
]],
[[if (!*strerror (-2)) return 1;]])],
[gl_cv_func_working_strerror=yes],
[gl_cv_func_working_strerror=no],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
# If we don't know, assume the worst.
*) gl_cv_func_working_strerror="guessing no" ;;
esac
])
])
case "$gl_cv_func_working_strerror" in
*yes) ;;
*)
dnl The system's strerror() fails to return a string for out-of-range
dnl integers. Replace it.
REPLACE_STRERROR=1
;;
esac
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's
dnl buffer, we must replace strerror.
case "$gl_cv_func_strerror_r_works" in
*no) REPLACE_STRERROR=1 ;;
esac
])
else
dnl The system's strerror() cannot know about the new errno values we add
dnl to <errno.h>, or any fix for strerror(0). Replace it.
REPLACE_STRERROR=1
fi
])
m4trace:m4/strerror.m4:58: -1- AC_DEFUN([gl_FUNC_STRERROR_0], [
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
REPLACE_STRERROR_0=0
AC_CACHE_CHECK([whether strerror(0) succeeds],
[gl_cv_func_strerror_0_works],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <errno.h>
]],
[[int result = 0;
char *str;
errno = 0;
str = strerror (0);
if (!*str) result |= 1;
if (errno) result |= 2;
if (strstr (str, "nknown") || strstr (str, "ndefined"))
result |= 4;
return result;]])],
[gl_cv_func_strerror_0_works=yes],
[gl_cv_func_strerror_0_works=no],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
# If we don't know, assume the worst.
*) gl_cv_func_strerror_0_works="guessing no" ;;
esac
])
])
case "$gl_cv_func_strerror_0_works" in
*yes) ;;
*)
REPLACE_STRERROR_0=1
AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0)
does not return a message implying success.])
;;
esac
])
m4trace:m4/string_h.m4:12: -1- AC_DEFUN([gl_HEADER_STRING_H], [
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_HEADER_STRING_H_BODY])
])
m4trace:m4/string_h.m4:19: -1- AC_DEFUN([gl_HEADER_STRING_H_BODY], [
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
gl_NEXT_HEADERS([string.h])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <string.h>
]],
[ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
strerror_r strsignal strverscmp])
])
m4trace:m4/string_h.m4:35: -1- AC_DEFUN([gl_STRING_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/string_h.m4:44: -1- AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [
GNULIB_EXPLICIT_BZERO=0; AC_SUBST([GNULIB_EXPLICIT_BZERO])
GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL])
GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL])
GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR])
GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM])
GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY])
GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR])
GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR])
GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY])
GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY])
GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL])
GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP])
GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT])
GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP])
GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN])
GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK])
GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP])
GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR])
GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR])
GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R])
GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN])
GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN])
GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR])
GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR])
GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR])
GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP])
GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP])
GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP])
GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR])
GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN])
GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK])
GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN])
GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP])
GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R])
GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR])
GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R])
GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL])
GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP])
HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR])
HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
])
m4trace:m4/strings_h.m4:9: -1- AC_DEFUN([gl_HEADER_STRINGS_H], [
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_HEADER_STRINGS_H_BODY])
])
m4trace:m4/strings_h.m4:16: -1- AC_DEFUN([gl_HEADER_STRINGS_H_BODY], [
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([strings.h])
if test $ac_cv_header_strings_h = yes; then
HAVE_STRINGS_H=1
else
HAVE_STRINGS_H=0
fi
AC_SUBST([HAVE_STRINGS_H])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
/* Minix 3.1.8 has a bug: <sys/types.h> must be included before
<strings.h>. */
#include <sys/types.h>
#include <strings.h>
]], [ffs strcasecmp strncasecmp])
])
m4trace:m4/strings_h.m4:38: -1- AC_DEFUN([gl_STRINGS_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
])
m4trace:m4/strings_h.m4:45: -1- AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS], [
GNULIB_FFS=0; AC_SUBST([GNULIB_FFS])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_FFS=1; AC_SUBST([HAVE_FFS])
HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP])
HAVE_DECL_STRNCASECMP=1; AC_SUBST([HAVE_DECL_STRNCASECMP])
])
m4trace:m4/strndup.m4:7: -1- AC_DEFUN([gl_FUNC_STRNDUP], [
dnl Persuade glibc <string.h> to declare strndup().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_CHECK_DECLS_ONCE([strndup])
AC_CHECK_FUNCS_ONCE([strndup])
if test $ac_cv_have_decl_strndup = no; then
HAVE_DECL_STRNDUP=0
fi
if test $ac_cv_func_strndup = yes; then
HAVE_STRNDUP=1
# AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM([[#include <string.h>
#include <stdlib.h>]], [[
#if !HAVE_DECL_STRNDUP
extern
#ifdef __cplusplus
"C"
#endif
char *strndup (const char *, size_t);
#endif
int result;
char *s;
s = strndup ("some longer string", 15);
free (s);
s = strndup ("shorter string", 13);
result = s[13] != '\0';
free (s);
return result;]])],
[gl_cv_func_strndup_works=yes],
[gl_cv_func_strndup_works=no],
[
changequote(,)dnl
case $host_os in
aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
*) gl_cv_func_strndup_works="guessing yes";;
esac
changequote([,])dnl
])])
case $gl_cv_func_strndup_works in
*no) REPLACE_STRNDUP=1 ;;
esac
else
HAVE_STRNDUP=0
fi
])
m4trace:m4/strnlen.m4:8: -1- AC_DEFUN([gl_FUNC_STRNLEN], [
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
dnl Persuade glibc <string.h> to declare strnlen().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CHECK_DECLS_ONCE([strnlen])
if test $ac_cv_have_decl_strnlen = no; then
HAVE_DECL_STRNLEN=0
else
m4_pushdef([AC_LIBOBJ], [:])
dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]).
AC_FUNC_STRNLEN
m4_popdef([AC_LIBOBJ])
if test $ac_cv_func_strnlen_working = no; then
REPLACE_STRNLEN=1
fi
fi
])
m4trace:m4/strnlen.m4:30: -1- AC_DEFUN([gl_PREREQ_STRNLEN], [:])
m4trace:m4/strstr.m4:8: -1- AC_DEFUN([gl_FUNC_STRSTR_SIMPLE], [
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_REQUIRE([gl_FUNC_MEMCHR])
if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
REPLACE_STRSTR=1
else
dnl Detect https://sourceware.org/bugzilla/show_bug.cgi?id=12092.
AC_CACHE_CHECK([whether strstr works],
[gl_cv_func_strstr_works_always],
[AC_RUN_IFELSE([AC_LANG_PROGRAM([[
#include <string.h> /* for strstr */
#define P "_EF_BF_BD"
#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
#define NEEDLE P P P P P
]], [[return !!strstr (HAYSTACK, NEEDLE);
]])],
[gl_cv_func_strstr_works_always=yes],
[gl_cv_func_strstr_works_always=no],
[dnl glibc 2.12 and cygwin 1.7.7 have a known bug. uClibc is not
dnl affected, since it uses different source code for strstr than
dnl glibc.
dnl Assume that it works on all other platforms, even if it is not
dnl linear.
AC_EGREP_CPP([Lucky user],
[
#ifdef __GNU_LIBRARY__
#include <features.h>
#if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
|| defined __UCLIBC__
Lucky user
#endif
#elif defined __CYGWIN__
#include <cygwin/version.h>
#if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
Lucky user
#endif
#else
Lucky user
#endif
],
[gl_cv_func_strstr_works_always="guessing yes"],
[gl_cv_func_strstr_works_always="guessing no"])
])
])
case "$gl_cv_func_strstr_works_always" in
*yes) ;;
*)
REPLACE_STRSTR=1
;;
esac
fi
])
m4trace:m4/strstr.m4:63: -1- AC_DEFUN([gl_FUNC_STRSTR], [
AC_REQUIRE([gl_FUNC_STRSTR_SIMPLE])
if test $REPLACE_STRSTR = 0; then
AC_CACHE_CHECK([whether strstr works in linear time],
[gl_cv_func_strstr_linear],
[AC_RUN_IFELSE([AC_LANG_PROGRAM([[
#ifdef __MVS__
/* z/OS does not deliver signals while strstr() is running (thanks to
restrictions on its LE runtime), which prevents us from limiting the
running time of this test. */
# error "This test does not work properly on z/OS"
#endif
#include <signal.h> /* for signal */
#include <string.h> /* for strstr */
#include <stdlib.h> /* for malloc */
#include <unistd.h> /* for alarm */
static void quit (int sig) { _exit (sig + 128); }
]], [[
int result = 0;
size_t m = 1000000;
char *haystack = (char *) malloc (2 * m + 2);
char *needle = (char *) malloc (m + 2);
/* Failure to compile this test due to missing alarm is okay,
since all such platforms (mingw) also have quadratic strstr. */
signal (SIGALRM, quit);
alarm (5);
/* Check for quadratic performance. */
if (haystack && needle)
{
memset (haystack, 'A', 2 * m);
haystack[2 * m] = 'B';
haystack[2 * m + 1] = 0;
memset (needle, 'A', m);
needle[m] = 'B';
needle[m + 1] = 0;
if (!strstr (haystack, needle))
result |= 1;
}
/* Free allocated memory, in case some sanitizer is watching. */
free (haystack);
free (needle);
return result;
]])],
[gl_cv_func_strstr_linear=yes], [gl_cv_func_strstr_linear=no],
[dnl Only glibc > 2.12 on processors without SSE 4.2 instructions and
dnl cygwin > 1.7.7 are known to have a bug-free strstr that works in
dnl linear time.
AC_EGREP_CPP([Lucky user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
&& !(defined __i386__ || defined __x86_64__) \
&& !defined __UCLIBC__
Lucky user
#endif
#endif
#ifdef __CYGWIN__
#include <cygwin/version.h>
#if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
Lucky user
#endif
#endif
],
[gl_cv_func_strstr_linear="guessing yes"],
[gl_cv_func_strstr_linear="guessing no"])
])
])
case "$gl_cv_func_strstr_linear" in
*yes) ;;
*)
REPLACE_STRSTR=1
;;
esac
fi
])
m4trace:m4/sys_socket_h.m4:9: -1- AC_DEFUN([gl_HEADER_SYS_SOCKET], [
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have
dnl old-style declarations (with return type 'int' instead of 'ssize_t')
dnl unless _POSIX_PII_SOCKET is defined.
case "$host_os" in
osf*)
AC_DEFINE([_POSIX_PII_SOCKET], [1],
[Define to 1 in order to get the POSIX compatible declarations
of socket functions.])
;;
esac
AC_CACHE_CHECK([whether <sys/socket.h> is self-contained],
[gl_cv_header_sys_socket_h_selfcontained],
[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [[]])],
[gl_cv_header_sys_socket_h_selfcontained=yes],
[gl_cv_header_sys_socket_h_selfcontained=no])
])
if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
dnl If the shutdown function exists, <sys/socket.h> should define
dnl SHUT_RD, SHUT_WR, SHUT_RDWR.
AC_CHECK_FUNCS([shutdown])
if test $ac_cv_func_shutdown = yes; then
AC_CACHE_CHECK([whether <sys/socket.h> defines the SHUT_* macros],
[gl_cv_header_sys_socket_h_shut],
[
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <sys/socket.h>]],
[[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])],
[gl_cv_header_sys_socket_h_shut=yes],
[gl_cv_header_sys_socket_h_shut=no])
])
if test $gl_cv_header_sys_socket_h_shut = no; then
SYS_SOCKET_H='sys/socket.h'
fi
fi
fi
# We need to check for ws2tcpip.h now.
gl_PREREQ_SYS_H_SOCKET
AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[
/* sys/types.h is not needed according to POSIX, but the
sys/socket.h in i386-unknown-freebsd4.10 and
powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
if test $ac_cv_type_struct_sockaddr_storage = no; then
HAVE_STRUCT_SOCKADDR_STORAGE=0
fi
if test $ac_cv_type_sa_family_t = no; then
HAVE_SA_FAMILY_T=0
fi
if test $ac_cv_type_struct_sockaddr_storage != no; then
AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family],
[],
[HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0],
[#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
fi
if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
|| test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
SYS_SOCKET_H='sys/socket.h'
fi
gl_PREREQ_SYS_H_WINSOCK2
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
/* Some systems require prerequisite headers. */
#include <sys/types.h>
#include <sys/socket.h>
]], [socket connect accept bind getpeername getsockname getsockopt
listen recv send recvfrom sendto setsockopt shutdown accept4])
])
m4trace:m4/sys_socket_h.m4:100: -1- AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [
dnl Check prerequisites of the <sys/socket.h> replacement.
AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
gl_CHECK_NEXT_HEADERS([sys/socket.h])
if test $ac_cv_header_sys_socket_h = yes; then
HAVE_SYS_SOCKET_H=1
HAVE_WS2TCPIP_H=0
else
HAVE_SYS_SOCKET_H=0
if test $ac_cv_header_ws2tcpip_h = yes; then
HAVE_WS2TCPIP_H=1
else
HAVE_WS2TCPIP_H=0
fi
fi
AC_SUBST([HAVE_SYS_SOCKET_H])
AC_SUBST([HAVE_WS2TCPIP_H])
])
m4trace:m4/sys_socket_h.m4:123: -1- AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [
m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])])
m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])])
AC_CHECK_HEADERS_ONCE([sys/socket.h])
if test $ac_cv_header_sys_socket_h != yes; then
dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
dnl the check for those headers unconditional; yet cygwin reports
dnl that the headers are present but cannot be compiled (since on
dnl cygwin, all socket information should come from sys/socket.h).
AC_CHECK_HEADERS([winsock2.h])
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
AC_SUBST([HAVE_WINSOCK2_H])
])
m4trace:m4/sys_socket_h.m4:145: -1- AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/sys_socket_h.m4:154: -1- AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [
GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET])
GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT])
GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT])
GNULIB_BIND=0; AC_SUBST([GNULIB_BIND])
GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME])
GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME])
GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT])
GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN])
GNULIB_RECV=0; AC_SUBST([GNULIB_RECV])
GNULIB_SEND=0; AC_SUBST([GNULIB_SEND])
GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM])
GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO])
GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT])
GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN])
GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4])
HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE])
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY])
HAVE_SA_FAMILY_T=1; AC_SUBST([HAVE_SA_FAMILY_T])
HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4])
])
m4trace:m4/sys_stat_h.m4:10: -1- AC_DEFUN([gl_HEADER_SYS_STAT_H], [
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
dnl Check for broken stat macros.
AC_REQUIRE([AC_HEADER_STAT])
gl_CHECK_NEXT_HEADERS([sys/stat.h])
dnl Ensure the type mode_t gets defined.
AC_REQUIRE([AC_TYPE_MODE_T])
dnl Whether to enable precise timestamps in 'struct stat'.
m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [
AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC])
], [
WINDOWS_STAT_TIMESPEC=0
])
AC_SUBST([WINDOWS_STAT_TIMESPEC])
dnl Whether to ensure that struct stat.st_size is 64-bit wide.
m4_ifdef([gl_LARGEFILE], [
AC_REQUIRE([gl_LARGEFILE])
], [
WINDOWS_64_BIT_ST_SIZE=0
])
AC_SUBST([WINDOWS_64_BIT_ST_SIZE])
dnl Define types that are supposed to be defined in <sys/types.h> or
dnl <sys/stat.h>.
AC_CHECK_TYPE([nlink_t], [],
[AC_DEFINE([nlink_t], [int],
[Define to the type of st_nlink in struct stat, or a supertype.])],
[#include <sys/types.h>
#include <sys/stat.h>])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
mknod mknodat stat utimensat])
])
m4trace:m4/sys_stat_h.m4:53: -1- AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/sys_stat_h.m4:62: -1- AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [
AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR
GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT])
GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT])
GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT])
GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS])
GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD])
GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT])
GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT])
GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO])
GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT])
GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD])
GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT])
GNULIB_STAT=0; AC_SUBST([GNULIB_STAT])
GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT])
GNULIB_OVERRIDES_STRUCT_STAT=0; AC_SUBST([GNULIB_OVERRIDES_STRUCT_STAT])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT])
REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
])
m4trace:m4/sys_time_h.m4:11: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H], [
dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement
dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1
dnl statements that occur in other macros.
AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY])
])
m4trace:m4/sys_time_h.m4:19: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY], [
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
gl_CHECK_NEXT_HEADERS([sys/time.h])
if test $ac_cv_header_sys_time_h != yes; then
HAVE_SYS_TIME_H=0
fi
dnl On native Windows with MSVC, 'struct timeval' is defined in <winsock2.h>
dnl only. So include that header in the list.
gl_PREREQ_SYS_H_WINSOCK2
AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
]],
[[static struct timeval x; x.tv_sec = x.tv_usec;]])],
[gl_cv_sys_struct_timeval=yes],
[gl_cv_sys_struct_timeval=no])
])
if test $gl_cv_sys_struct_timeval != yes; then
HAVE_STRUCT_TIMEVAL=0
else
dnl On native Windows with a 64-bit 'time_t', 'struct timeval' is defined
dnl (in <sys/time.h> and <winsock2.h> for mingw64, in <winsock2.h> only
dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is
dnl smaller than the 'time_t' type mandated by POSIX.
dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but
dnl that is good enough.
AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member],
[gl_cv_sys_struct_timeval_tv_sec],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
]],
[[static struct timeval x;
typedef int verify_tv_sec_type[
sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
];
]])],
[gl_cv_sys_struct_timeval_tv_sec=yes],
[gl_cv_sys_struct_timeval_tv_sec=no])
])
if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
REPLACE_STRUCT_TIMEVAL=1
fi
fi
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
]], [gettimeofday])
])
m4trace:m4/sys_time_h.m4:92: -1- AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/sys_time_h.m4:101: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], [
GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY])
dnl Assume POSIX behavior unless another module says otherwise.
HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY])
HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL])
HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H])
REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY])
REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL])
])
m4trace:m4/sys_types_h.m4:7: -1- AC_DEFUN_ONCE([gl_SYS_TYPES_H], [
dnl Use sane struct stat types in OpenVMS 8.2 and later.
AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
gl_NEXT_HEADERS([sys/types.h])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Ensure the type mode_t gets defined.
AC_REQUIRE([AC_TYPE_MODE_T])
dnl Whether to override the 'off_t' type.
AC_REQUIRE([gl_TYPE_OFF_T])
dnl Whether to override the 'dev_t' and 'ino_t' types.
m4_ifdef([gl_WINDOWS_STAT_INODES], [
AC_REQUIRE([gl_WINDOWS_STAT_INODES])
], [
WINDOWS_STAT_INODES=0
])
AC_SUBST([WINDOWS_STAT_INODES])
])
m4trace:m4/sys_types_h.m4:33: -1- AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [
])
m4trace:m4/sys_types_h.m4:40: -1- AC_DEFUN([AC_HEADER_MAJOR], [AC_CHECK_HEADERS_ONCE([sys/types.h])
AC_CHECK_HEADER([sys/mkdev.h],
[AC_DEFINE([MAJOR_IN_MKDEV], [1],
[Define to 1 if `major', `minor', and `makedev' are declared in
<mkdev.h>.])])
if test $ac_cv_header_sys_mkdev_h = no; then
AC_CHECK_HEADER([sys/sysmacros.h],
[AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
[Define to 1 if `major', `minor', and `makedev' are declared in
<sysmacros.h>.])])
fi
])
m4trace:m4/time_h.m4:13: -1- AC_DEFUN([gl_HEADER_TIME_H], [
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_HEADER_TIME_H_BODY])
])
m4trace:m4/time_h.m4:20: -1- AC_DEFUN([gl_HEADER_TIME_H_BODY], [
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
gl_NEXT_HEADERS([time.h])
AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
])
m4trace:m4/time_h.m4:31: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CACHE_CHECK([for struct timespec in <time.h>],
[gl_cv_sys_struct_timespec_in_time_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <time.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_time_h=yes],
[gl_cv_sys_struct_timespec_in_time_h=no])])
TIME_H_DEFINES_STRUCT_TIMESPEC=0
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
[gl_cv_sys_struct_timespec_in_sys_time_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_sys_time_h=yes],
[gl_cv_sys_struct_timespec_in_sys_time_h=no])])
if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <pthread.h>],
[gl_cv_sys_struct_timespec_in_pthread_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <pthread.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_pthread_h=yes],
[gl_cv_sys_struct_timespec_in_pthread_h=no])])
if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <unistd.h>],
[gl_cv_sys_struct_timespec_in_unistd_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unistd.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_unistd_h=yes],
[gl_cv_sys_struct_timespec_in_unistd_h=no])])
if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
fi
fi
fi
fi
AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC])
])
m4trace:m4/time_h.m4:96: -1- AC_DEFUN([gl_TIME_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/time_h.m4:105: -1- AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [
GNULIB_CTIME=0; AC_SUBST([GNULIB_CTIME])
GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME])
GNULIB_LOCALTIME=0; AC_SUBST([GNULIB_LOCALTIME])
GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP])
GNULIB_STRFTIME=0; AC_SUBST([GNULIB_STRFTIME])
GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME])
GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM])
GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R])
GNULIB_TIME_RZ=0; AC_SUBST([GNULIB_TIME_RZ])
GNULIB_TZSET=0; AC_SUBST([GNULIB_TZSET])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])
HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME])
HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM])
HAVE_TZSET=1; AC_SUBST([HAVE_TZSET])
dnl Even GNU libc does not have timezone_t yet.
HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T])
dnl If another module says to replace or to not replace, do that.
dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
dnl this lets maintainers check for portability.
REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME])
REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME])
REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET])
dnl Hack so that the time module doesn't depend on the sys_time module.
dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent.
: ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY])
dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME
dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier
dnl is no longer a big deal.
REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME])
REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME])
])
m4trace:m4/unistd_h.m4:9: -1- AC_DEFUN([gl_UNISTD_H], [
dnl Use AC_REQUIRE here, so that the default behavior below is expanded
dnl once only, before all statements that occur in other macros.
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([unistd.h])
if test $ac_cv_header_unistd_h = yes; then
HAVE_UNISTD_H=1
else
HAVE_UNISTD_H=0
fi
AC_SUBST([HAVE_UNISTD_H])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Determine WINDOWS_64_BIT_OFF_T.
AC_REQUIRE([gl_TYPE_OFF_T])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
/* Some systems declare various items in the wrong headers. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <fcntl.h>
# include <stdio.h>
# include <stdlib.h>
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
# include <io.h>
# endif
#endif
]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat
fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups
gethostname getlogin getlogin_r getpagesize
getusershell setusershell endusershell
group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
readlink readlinkat rmdir sethostname sleep symlink symlinkat
truncate ttyname_r unlink unlinkat usleep])
])
m4trace:m4/unistd_h.m4:53: -1- AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/unistd_h.m4:62: -1- AC_DEFUN([gl_UNISTD_H_DEFAULTS], [
GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR])
GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN])
GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE])
GNULIB_DUP=0; AC_SUBST([GNULIB_DUP])
GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2])
GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3])
GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON])
GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS])
GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT])
GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR])
GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT])
GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC])
GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC])
GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE])
GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD])
GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME])
GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE])
GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS])
GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME])
GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN])
GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R])
GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE])
GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL])
GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER])
GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY])
GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN])
GNULIB_LINK=0; AC_SUBST([GNULIB_LINK])
GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT])
GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK])
GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE])
GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2])
GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD])
GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE])
GNULIB_READ=0; AC_SUBST([GNULIB_READ])
GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK])
GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT])
GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR])
GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME])
GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP])
GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK])
GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT])
GNULIB_TRUNCATE=0; AC_SUBST([GNULIB_TRUNCATE])
GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R])
GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING])
GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE])
GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK])
GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT])
GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP])
GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC])
HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER])
HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
HAVE_LINK=1; AC_SUBST([HAVE_LINK])
HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME])
HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
HAVE_TRUNCATE=1; AC_SUBST([HAVE_TRUNCATE])
HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC])
HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN])
HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT])
REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY])
REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
REPLACE_READ=0; AC_SUBST([REPLACE_READ])
REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT])
REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT])
REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE])
REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
])
m4trace:m4/vasnprintf.m4:7: -1- AC_DEFUN([gl_FUNC_VASNPRINTF], [
AC_CHECK_FUNCS_ONCE([vasnprintf])
if test $ac_cv_func_vasnprintf = no; then
gl_REPLACE_VASNPRINTF
fi
])
m4trace:m4/vasnprintf.m4:15: -1- AC_DEFUN([gl_REPLACE_VASNPRINTF], [
AC_CHECK_FUNCS_ONCE([vasnprintf])
AC_LIBOBJ([vasnprintf])
AC_LIBOBJ([printf-args])
AC_LIBOBJ([printf-parse])
AC_LIBOBJ([asnprintf])
if test $ac_cv_func_vasnprintf = yes; then
AC_DEFINE([REPLACE_VASNPRINTF], [1],
[Define if vasnprintf exists but is overridden by gnulib.])
fi
gl_PREREQ_PRINTF_ARGS
gl_PREREQ_PRINTF_PARSE
gl_PREREQ_VASNPRINTF
gl_PREREQ_ASNPRINTF
])
m4trace:m4/vasnprintf.m4:33: -1- AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
])
m4trace:m4/vasnprintf.m4:41: -1- AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [
AC_REQUIRE([gl_FEATURES_H])
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
AC_REQUIRE([AC_TYPE_SIZE_T])
AC_CHECK_TYPE([ptrdiff_t], ,
[AC_DEFINE([ptrdiff_t], [long],
[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
])
AC_REQUIRE([gt_AC_TYPE_INTMAX_T])
])
m4trace:m4/vasnprintf.m4:56: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [
AC_REQUIRE([AC_FUNC_ALLOCA])
AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
AC_REQUIRE([gt_TYPE_WCHAR_T])
AC_REQUIRE([gt_TYPE_WINT_T])
AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
dnl Use the _snprintf function only if it is declared (because on NetBSD it
dnl is defined as a weak alias of snprintf; we prefer to use the latter).
AC_CHECK_DECLS([_snprintf], , , [[#include <stdio.h>]])
dnl Knowing DBL_EXPBIT0_WORD and DBL_EXPBIT0_BIT enables an optimization
dnl in the code for NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE.
AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION])
dnl We can avoid a lot of code by assuming that snprintf's return value
dnl conforms to ISO C99. So check that.
AC_REQUIRE([gl_SNPRINTF_RETVAL_C99])
case "$gl_cv_func_snprintf_retval_c99" in
*yes)
AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1],
[Define if the return value of the snprintf function is the number of
of bytes (excluding the terminating NUL) that would have been produced
if the buffer had been large enough.])
;;
esac
])
m4trace:m4/vasnprintf.m4:84: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [
AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
case "$gl_cv_func_printf_long_double" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
'long double' arguments.])
;;
esac
])
m4trace:m4/vasnprintf.m4:100: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [
AC_REQUIRE([gl_PRINTF_INFINITE])
case "$gl_cv_func_printf_infinite" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
infinite 'double' arguments.])
;;
esac
])
m4trace:m4/vasnprintf.m4:116: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE], [
AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE])
dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if
dnl NEED_PRINTF_LONG_DOUBLE is already set.
AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE])
case "$gl_cv_func_printf_long_double" in
*yes)
case "$gl_cv_func_printf_infinite_long_double" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
infinite 'long double' arguments.])
;;
esac
;;
esac
])
m4trace:m4/vasnprintf.m4:138: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [
AC_REQUIRE([gl_PRINTF_DIRECTIVE_A])
case "$gl_cv_func_printf_directive_a" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1],
[Define if the vasnprintf implementation needs special code for
the 'a' and 'A' directives.])
AC_CHECK_FUNCS([nl_langinfo])
;;
esac
])
m4trace:m4/vasnprintf.m4:154: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [
AC_REQUIRE([gl_PRINTF_DIRECTIVE_F])
case "$gl_cv_func_printf_directive_f" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1],
[Define if the vasnprintf implementation needs special code for
the 'F' directive.])
;;
esac
])
m4trace:m4/vasnprintf.m4:169: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [
AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS])
case "$gl_cv_func_printf_directive_ls" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1],
[Define if the vasnprintf implementation needs special code for
the 'ls' directive.])
;;
esac
])
m4trace:m4/vasnprintf.m4:184: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [
AC_REQUIRE([gl_PRINTF_FLAG_GROUPING])
case "$gl_cv_func_printf_flag_grouping" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1],
[Define if the vasnprintf implementation needs special code for the
' flag.])
;;
esac
])
m4trace:m4/vasnprintf.m4:199: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [
AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST])
case "$gl_cv_func_printf_flag_leftadjust" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1],
[Define if the vasnprintf implementation needs special code for the
'-' flag.])
;;
esac
])
m4trace:m4/vasnprintf.m4:214: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [
AC_REQUIRE([gl_PRINTF_FLAG_ZERO])
case "$gl_cv_func_printf_flag_zero" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1],
[Define if the vasnprintf implementation needs special code for the
0 flag.])
;;
esac
])
m4trace:m4/vasnprintf.m4:229: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [
AC_REQUIRE([gl_PRINTF_PRECISION])
case "$gl_cv_func_printf_precision" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1],
[Define if the vasnprintf implementation needs special code for
supporting large precisions without arbitrary bounds.])
AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
'double' arguments.])
AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
'long double' arguments.])
;;
esac
])
m4trace:m4/vasnprintf.m4:251: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [
AC_REQUIRE([gl_PRINTF_ENOMEM])
case "$gl_cv_func_printf_enomem" in
*yes)
;;
*)
AC_DEFINE([NEED_PRINTF_ENOMEM], [1],
[Define if the vasnprintf implementation needs special code for
surviving out-of-memory conditions.])
AC_DEFINE([NEED_PRINTF_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
'double' arguments.])
AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1],
[Define if the vasnprintf implementation needs special code for
'long double' arguments.])
;;
esac
])
m4trace:m4/vasnprintf.m4:272: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS], [
AC_REQUIRE([gl_PREREQ_VASNPRINTF])
gl_PREREQ_VASNPRINTF_LONG_DOUBLE
gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE
gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE
gl_PREREQ_VASNPRINTF_DIRECTIVE_A
gl_PREREQ_VASNPRINTF_DIRECTIVE_F
gl_PREREQ_VASNPRINTF_DIRECTIVE_LS
gl_PREREQ_VASNPRINTF_FLAG_GROUPING
gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST
gl_PREREQ_VASNPRINTF_FLAG_ZERO
gl_PREREQ_VASNPRINTF_PRECISION
gl_PREREQ_VASNPRINTF_ENOMEM
])
m4trace:m4/vasnprintf.m4:289: -1- AC_DEFUN([gl_PREREQ_ASNPRINTF], [
])
m4trace:m4/vasprintf.m4:8: -1- AC_DEFUN([gl_FUNC_VASPRINTF], [
AC_CHECK_FUNCS([vasprintf])
if test $ac_cv_func_vasprintf = no; then
gl_REPLACE_VASPRINTF
fi
])
m4trace:m4/vasprintf.m4:16: -1- AC_DEFUN([gl_REPLACE_VASPRINTF], [
AC_LIBOBJ([vasprintf])
AC_LIBOBJ([asprintf])
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
if test $ac_cv_func_vasprintf = yes; then
REPLACE_VASPRINTF=1
else
HAVE_VASPRINTF=0
fi
gl_PREREQ_VASPRINTF_H
gl_PREREQ_VASPRINTF
gl_PREREQ_ASPRINTF
])
m4trace:m4/vasprintf.m4:32: -1- AC_DEFUN([gl_PREREQ_VASPRINTF_H], [
dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
])
m4trace:m4/vasprintf.m4:39: -1- AC_DEFUN([gl_PREREQ_VASPRINTF], [
])
m4trace:m4/vasprintf.m4:44: -1- AC_DEFUN([gl_PREREQ_ASPRINTF], [
])
m4trace:m4/version-etc.m4:20: -1- AC_DEFUN([gl_VERSION_ETC], [dnl
gl_VERSION_ETC_FLAG([packager],
[String identifying the packager of this software])
gl_VERSION_ETC_FLAG([packager-version],
[Packager-specific version information])
gl_VERSION_ETC_FLAG([packager-bug-reports],
[Packager info for bug reports (URL/e-mail/...)])
if test "X$with_packager" = "X" && \
test "X$with_packager_version$with_packager_bug_reports" != "X"
then
AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager])
fi
])
m4trace:m4/warn-on-use.m4:24: -1- AC_DEFUN([gl_WARN_ON_USE_PREPARE], [
m4_foreach_w([gl_decl], [$2],
[AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])),
[Define to 1 if ]m4_defn([gl_decl])[ is declared even after
undefining macros.])])dnl
dnl FIXME: gl_Symbol must be used unquoted until we can assume
dnl autoconf 2.64 or newer.
for gl_func in m4_flatten([$2]); do
AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
AC_CACHE_CHECK([whether $gl_func is declared without a macro],
gl_Symbol,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1],
[@%:@undef $gl_func
(void) $gl_func;])],
[AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])])
AS_VAR_IF(gl_Symbol, [yes],
[AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
dnl shortcut - if the raw declaration exists, then set a cache
dnl variable to allow skipping any later AC_CHECK_DECL efforts
eval ac_cv_have_decl_$gl_func=yes])
AS_VAR_POPDEF([gl_Symbol])dnl
done
])
m4trace:m4/warnings.m4:24: -1- AC_DEFUN([gl_COMPILER_OPTION_IF], [
dnl FIXME: gl_Warn must be used unquoted until we can assume Autoconf
dnl 2.64 or newer.
AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl
AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl
AS_LITERAL_IF([$1],
[m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))],
[gl_positive="$1"
case $gl_positive in
-Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
esac
m4_pushdef([gl_Positive], [$gl_positive])])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [
gl_save_compiler_FLAGS="$gl_Flags"
gl_AS_VAR_APPEND(m4_defn([gl_Flags]),
[" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
[AS_VAR_SET(gl_Warn, [yes])],
[AS_VAR_SET(gl_Warn, [no])])
gl_Flags="$gl_save_compiler_FLAGS"
])
AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
m4_popdef([gl_Positive])dnl
AS_VAR_POPDEF([gl_Flags])dnl
AS_VAR_POPDEF([gl_Warn])dnl
])
m4trace:m4/warnings.m4:58: -1- AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
m4trace:m4/warnings.m4:88: -1- AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL], [gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option],
[gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'],
[gl_unknown_warnings_are_errors=])])
m4trace:m4/warnings.m4:102: -1- AC_DEFUN([gl_WARN_ADD], [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS(]_AC_LANG[)])
gl_COMPILER_OPTION_IF([$1],
[gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_]_AC_LANG_PREFIX[FLAGS]], [[$2]]), [" $1"])],
[],
[$3])
m4_ifval([$2],
[AS_LITERAL_IF([$2], [AC_SUBST([$2])])],
[AC_SUBST([WARN_]_AC_LANG_PREFIX[FLAGS])])dnl
])
m4trace:m4/wchar_h.m4:12: -1- AC_DEFUN([gl_WCHAR_H], [
AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
dnl Prepare for creating substitute <wchar.h>.
dnl Check for <wchar.h> (missing in Linux uClibc when built without wide
dnl character support).
dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([wchar.h])
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
AC_SUBST([HAVE_WCHAR_H])
AC_REQUIRE([gl_FEATURES_H])
AC_REQUIRE([gt_TYPE_WINT_T])
if test $gt_cv_c_wint_t = yes; then
HAVE_WINT_T=1
else
HAVE_WINT_T=0
fi
AC_SUBST([HAVE_WINT_T])
AC_REQUIRE([gl_TYPE_WINT_T_PREREQ])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
# include <stdio.h>
# include <time.h>
#endif
#include <wchar.h>
]],
[btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb
wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset
wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp
wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr
wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime
])
])
m4trace:m4/wchar_h.m4:63: -1- AC_DEFUN([gl_WCHAR_H_INLINE_OK], [
dnl Test whether <wchar.h> suffers due to the transition from '__inline' to
dnl 'gnu_inline'. See <https://sourceware.org/bugzilla/show_bug.cgi?id=4022>
dnl and <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary,
dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and
dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>.
AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly],
[gl_cv_header_wchar_h_correct_inline],
[gl_cv_header_wchar_h_correct_inline=yes
AC_LANG_CONFTEST([
AC_LANG_SOURCE([[#define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
extern int zero (void);
int main () { return zero(); }
]])])
dnl Do not rename the object file from conftest.$ac_objext to
dnl conftest1.$ac_objext, as this will cause the link to fail on
dnl z/OS when using the XPLINK object format (due to duplicate
dnl CSECT names). Instead, temporarily redefine $ac_compile so
dnl that the object file has the latter name from the start.
save_ac_compile="$ac_compile"
ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
if AC_TRY_EVAL([ac_compile]); then
AC_LANG_CONFTEST([
AC_LANG_SOURCE([[#define wcstod renamed_wcstod
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
int zero (void) { return 0; }
]])])
dnl See note above about renaming object files.
ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
if AC_TRY_EVAL([ac_compile]); then
if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then
:
else
gl_cv_header_wchar_h_correct_inline=no
fi
fi
fi
ac_compile="$save_ac_compile"
rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
])
if test $gl_cv_header_wchar_h_correct_inline = no; then
AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
C99 mode. You have four options:
- Add the flag -fgnu89-inline to CC and reconfigure, or
- Fix your include files, using parts of
<https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- Use a gcc version older than 4.3, or
- Don't use the flags -std=c99 or -std=gnu99.
Configuration aborted.])
fi
])
m4trace:m4/wchar_h.m4:132: -1- AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
m4trace:m4/wchar_h.m4:141: -1- AC_DEFUN([gl_WCHAR_H_DEFAULTS], [
GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC])
GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB])
GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT])
GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC])
GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN])
GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS])
GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS])
GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB])
GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS])
GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH])
GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR])
GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP])
GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY])
GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE])
GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET])
GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN])
GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN])
GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY])
GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY])
GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY])
GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY])
GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT])
GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT])
GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP])
GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP])
GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP])
GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP])
GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL])
GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM])
GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP])
GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR])
GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR])
GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN])
GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN])
GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK])
GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR])
GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK])
GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH])
GNULIB_WCSFTIME=0; AC_SUBST([GNULIB_WCSFTIME])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC])
HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT])
HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC])
HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN])
HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS])
HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS])
HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB])
HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS])
HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS])
HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR])
HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP])
HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY])
HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE])
HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET])
HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN])
HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN])
HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY])
HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY])
HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY])
HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY])
HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT])
HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT])
HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP])
HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP])
HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP])
HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP])
HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL])
HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM])
HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP])
HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR])
HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR])
HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN])
HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN])
HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK])
HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR])
HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK])
HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH])
HAVE_WCSFTIME=1; AC_SUBST([HAVE_WCSFTIME])
HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB])
HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC])
REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB])
REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT])
REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC])
REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN])
REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS])
REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS])
REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB])
REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS])
REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS])
REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH])
REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH])
REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME])
])
m4trace:m4/wchar_t.m4:11: -1- AC_DEFUN([gt_TYPE_WCHAR_T], [
AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stddef.h>
wchar_t foo = (wchar_t)'\0';]],
[[]])],
[gt_cv_c_wchar_t=yes],
[gt_cv_c_wchar_t=no])])
if test $gt_cv_c_wchar_t = yes; then
AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
fi
])
m4trace:m4/wint_t.m4:12: -1- AC_DEFUN([gt_TYPE_WINT_T], [
AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
before <wchar.h>. */
#include <stddef.h>
#include <stdio.h>
#include <time.h>
#include <wchar.h>
wint_t foo = (wchar_t)'\0';]],
[[]])],
[gt_cv_c_wint_t=yes],
[gt_cv_c_wint_t=no])])
if test $gt_cv_c_wint_t = yes; then
AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
dnl Determine whether gnulib's <wchar.h> or <wctype.h> would, if present,
dnl override 'wint_t'.
AC_CACHE_CHECK([whether wint_t is too small],
[gl_cv_type_wint_t_too_small],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
# include <stdio.h>
# include <time.h>
#endif
#include <wchar.h>
int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
]])],
[gl_cv_type_wint_t_too_small=no],
[gl_cv_type_wint_t_too_small=yes])])
if test $gl_cv_type_wint_t_too_small = yes; then
GNULIB_OVERRIDES_WINT_T=1
else
GNULIB_OVERRIDES_WINT_T=0
fi
else
GNULIB_OVERRIDES_WINT_T=0
fi
AC_SUBST([GNULIB_OVERRIDES_WINT_T])
])
m4trace:m4/wint_t.m4:65: -1- AC_DEFUN([gl_TYPE_WINT_T_PREREQ], [
AC_CHECK_HEADERS_ONCE([crtdefs.h])
if test $ac_cv_header_crtdefs_h = yes; then
HAVE_CRTDEFS_H=1
else
HAVE_CRTDEFS_H=0
fi
AC_SUBST([HAVE_CRTDEFS_H])
])
m4trace:m4/xalloc.m4:7: -1- AC_DEFUN([gl_XALLOC], [:])
m4trace:m4/xsize.m4:7: -1- AC_DEFUN([gl_XSIZE], [
dnl Prerequisites of lib/xsize.h.
AC_REQUIRE([gl_SIZE_MAX])
AC_CHECK_HEADERS([stdint.h])
])
m4trace:m4/xstrndup.m4:7: -1- AC_DEFUN([gl_XSTRNDUP], [
gl_PREREQ_XSTRNDUP
])
m4trace:m4/xstrndup.m4:13: -1- AC_DEFUN([gl_PREREQ_XSTRNDUP], [
:
])
m4trace:m4/xvasprintf.m4:8: -1- AC_DEFUN([gl_XVASPRINTF], [:])
m4trace:configure.ac:4: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.ac:4: -1- m4_pattern_forbid([_AC_])
m4trace:configure.ac:4: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
m4trace:configure.ac:4: -1- m4_pattern_allow([^AS_FLAGS$])
m4trace:configure.ac:4: -1- m4_pattern_forbid([^_?m4_])
m4trace:configure.ac:4: -1- m4_pattern_forbid([^dnl$])
m4trace:configure.ac:4: -1- m4_pattern_forbid([^_?AS_])
m4trace:configure.ac:4: -1- m4_pattern_allow([^SHELL$])
m4trace:configure.ac:4: -1- m4_pattern_allow([^PATH_SEPARATOR$])
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m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dup2]],
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#define _XOPEN_SOURCE_EXTENDED 1
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#include <stdio.h>
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])
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#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
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#include <stdio.h>
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])
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#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug. */
#include <stdio.h>
#include <stdlib.h>
])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SCANF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SNPRINTF$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STDIO_H_SIGPIPE$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VSCANF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VDPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VFPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VFPRINTF_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VPRINTF_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VSNPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_VSPRINTF_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_OBSTACK_PRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_VSNPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FSEEKO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FTELLO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_PCLOSE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_POPEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RENAMEAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_VASPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_VDPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_DPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FCLOSE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FDOPEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FFLUSH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FOPEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FPURGE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FREOPEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FSEEK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FSEEKO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FTELL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FTELLO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_GETDELIM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_GETLINE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_OBSTACK_PRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_PERROR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_POPEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_PRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_REMOVE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_RENAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_RENAMEAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_SNPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_SPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STDIO_READ_FUNCS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STDIO_WRITE_FUNCS$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VASPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VDPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VFPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VSNPRINTF$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VSPRINTF$])
m4trace:configure.ac:24: -1- AC_CHECK_DECLS_ONCE([getdelim])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_DECL_getdelim], [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$])
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([getdelim])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_getdelim], [
m4_divert_text([INIT_PREPARE],
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AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
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m4trace:configure.ac:24: -1- gl_LIBSOURCES([getdelim.c])
m4trace:configure.ac:24: -1- gl_PREREQ_GETDELIM
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETC_UNLOCKED$])
m4trace:configure.ac:24: -1- gl_STDIO_MODULE_INDICATOR([getdelim])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getdelim])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getdelim]],
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m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([getdelim])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_GETDELIM$])
m4trace:configure.ac:24: -1- gl_FUNC_GETLINE
m4trace:configure.ac:24: -1- AC_CHECK_DECLS_ONCE([getline])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_DECL_getline], [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([getline.c])
m4trace:configure.ac:24: -1- gl_PREREQ_GETLINE
m4trace:configure.ac:24: -1- gl_STDIO_MODULE_INDICATOR([getline])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getline])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getline]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([getline])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_GETLINE$])
m4trace:configure.ac:24: -1- gl_FUNC_GETOPT_GNU
m4trace:configure.ac:24: -1- gl_FUNC_GETOPT_POSIX
m4trace:configure.ac:24: -1- gl_GETOPT_CHECK_HEADERS
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([getopt.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([getopt.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([getopt.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_getopt_h], [
m4_divert_text([INIT_PREPARE],
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m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([getopt.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_GETOPT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_GETOPT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GETOPT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GETOPT_LONG_ONLY$])
m4trace:configure.ac:24: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from...
m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from...
m4/gnulib-comp.m4:141: gl_INIT is expanded from...
configure.ac:24: the top level])
m4trace:configure.ac:24: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
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../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from...
m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from...
m4/gnulib-comp.m4:141: gl_INIT is expanded from...
configure.ac:24: the top level])
m4trace:configure.ac:24: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
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../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from...
m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from...
m4/gnulib-comp.m4:141: gl_INIT is expanded from...
configure.ac:24: the top level])
m4trace:configure.ac:24: -1- GL_NOCRASH
m4trace:configure.ac:24: -1- gl_GETOPT_SUBSTITUTE_HEADER
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/cdefs.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_cdefs_h], [
m4_divert_text([INIT_PREPARE],
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AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_CDEFS_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^__GETOPT_PREFIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GETOPT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GETOPT_CDEFS_H$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([getopt.c])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([getopt1.c])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GL_UNISTD_H_GETOPT$])
m4trace:configure.ac:24: -1- gl_FUNC_GETPROGNAME
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([getprogname getexecname])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_getprogname], [
m4_divert_text([INIT_PREPARE],
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AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
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m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_getexecname], [
m4_divert_text([INIT_PREPARE],
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gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL___ARGV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_VAR___PROGNAME$])
m4trace:configure.ac:24: -1- AM_GNU_GETTEXT_VERSION([0.18.1])
m4trace:configure.ac:24: -1- m4_pattern_allow([^LIBINTL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^LTLIBINTL$])
m4trace:configure.ac:24: -1- gl_FUNC_GETTIMEOFDAY
m4trace:configure.ac:24: -1- gl_HEADER_SYS_TIME_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GETTIMEOFDAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEVAL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_GETTIMEOFDAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRUCT_TIMEVAL$])
m4trace:configure.ac:24: -1- AC_C_RESTRICT
m4trace:configure.ac:24: -1- m4_pattern_allow([^restrict$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^restrict$])
m4trace:configure.ac:24: -1- gl_HEADER_SYS_TIME_H
m4trace:configure.ac:24: -1- gl_HEADER_SYS_TIME_H_BODY
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/time.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_time_h], [
m4_divert_text([INIT_PREPARE],
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m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([sys/time.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([sys/time.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/time.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_time_h], [
m4_divert_text([INIT_PREPARE],
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m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([sys/time.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_SYS_TIME_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H$])
m4trace:configure.ac:24: -1- gl_PREREQ_SYS_H_WINSOCK2
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/socket.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_socket_h], [
m4_divert_text([INIT_PREPARE],
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
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m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([gettimeofday])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_gettimeofday], [
m4_divert_text([INIT_PREPARE],
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m4trace:configure.ac:24: -1- gl_FUNC_GETTIMEOFDAY_CLOBBER
m4trace:configure.ac:24: -1- gl_LOCALTIME_BUFFER_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GETTIMEOFDAY_CLOBBERS_LOCALTIME$])
m4trace:configure.ac:24: -1- gl_LOCALTIME_BUFFER_NEEDED
m4trace:configure.ac:24: -1- gl_HEADER_TIME_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_CTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_LOCALTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_NANOSLEEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRFTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRPTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TIMEGM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TIME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TIME_RZ$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TZSET$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_NANOSLEEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRPTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_TIMEGM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_TZSET$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_TIMEZONE_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_CTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MKTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_NANOSLEEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRFTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_TIMEGM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_TZSET$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_GMTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_LOCALTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GETTIMEOFDAY_TIMEZONE$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([gettimeofday.c])
m4trace:configure.ac:24: -1- gl_PREREQ_GETTIMEOFDAY
m4trace:configure.ac:24: -1- gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([gettimeofday])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[gettimeofday]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([gettimeofday])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_GETTIMEOFDAY$])
m4trace:configure.ac:24: -1- gl_HOST_CPU_C_ABI
m4trace:configure.ac:24: -1- gl_C_ASM
m4trace:configure.ac:24: -1- m4_pattern_allow([^HOST_CPU$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HOST_CPU_C_ABI$])
m4trace:configure.ac:24: -1- gl_LARGEFILE
m4trace:configure.ac:24: -1- gl_LIMITS_H
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([limits.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([limits.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([limits.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_limits_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([limits.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_LIMITS_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LIMITS_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^LIMITS_H$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([localtime-buffer.c])
m4trace:configure.ac:24: -1- gl_FUNC_LSTAT
m4trace:configure.ac:24: -1- gl_SYS_STAT_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FCHMODAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FSTAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FSTATAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FUTIMENS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_LCHMOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_LSTAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKDIRAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKFIFO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKFIFOAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKNOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKNODAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_UTIMENSAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_OVERRIDES_STRUCT_STAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FCHMODAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FSTATAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FUTIMENS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_LCHMOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_LSTAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKDIRAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKFIFO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKFIFOAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKNOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKNODAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_UTIMENSAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FSTAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FSTATAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FUTIMENS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_LSTAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MKDIR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MKFIFO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MKNOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$])
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([lstat])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_lstat], [
m4_divert_text([INIT_PREPARE],
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gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
m4trace:configure.ac:24: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([lstat.c])
m4trace:configure.ac:24: -1- gl_PREREQ_LSTAT
m4trace:configure.ac:24: -1- gl_SYS_STAT_MODULE_INDICATOR([lstat])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lstat])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[lstat]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([lstat])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$])
m4trace:configure.ac:24: -1- gl_FUNC_MALLOC_GNU
m4trace:configure.ac:24: -1- gl_STDLIB_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB__EXIT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_ATOLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_CALLOC_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_FILE_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GETLOADAVG$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GETSUBOPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_GRANTPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MALLOC_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBTOWC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKDTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKOSTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKOSTEMPS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKSTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MKSTEMPS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_POSIX_OPENPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_PTSNAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_PTSNAME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_PUTENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_QSORT_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_RANDOM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_RANDOM_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_REALLOCARRAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_REALLOC_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_REALPATH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_RPMATCH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SECURE_GETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRTOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRTOLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRTOULL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SYSTEM_POSIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_UNLOCKPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_UNSETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_WCTOMB$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE__EXIT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_ATOLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GETSUBOPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_GRANTPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_INITSTATE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKDTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKOSTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKSTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MKSTEMPS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_POSIX_OPENPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_PTSNAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_PTSNAME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_QSORT_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RANDOM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RANDOM_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RANDOM_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_REALLOCARRAY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_REALPATH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RPMATCH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SECURE_GETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_SETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_SETSTATE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRTOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRTOLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRTOULL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_UNLOCKPT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_CALLOC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MALLOC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBTOWC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MKSTEMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_PTSNAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_PTSNAME_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_PUTENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_QSORT_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_RANDOM_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_REALLOC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_REALPATH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_SETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRTOD$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_UNSETENV$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCTOMB$])
m4trace:configure.ac:24: -1- _AC_FUNC_MALLOC_IF([AC_DEFINE([HAVE_MALLOC_GNU], [1],
[Define to 1 if your system has a GNU libc compatible 'malloc'
function, and to 0 otherwise.])], [AC_DEFINE([HAVE_MALLOC_GNU], [0])
REPLACE_MALLOC=1
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([malloc.c])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR([malloc-gnu])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MALLOC_GNU$])
m4trace:configure.ac:24: -1- gl_FUNC_MALLOC_POSIX
m4trace:configure.ac:24: -1- gl_CHECK_MALLOC_POSIX
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([malloc.c])
m4trace:configure.ac:24: -1- gl_STDLIB_MODULE_INDICATOR([malloc-posix])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([malloc-posix])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[malloc-posix]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([malloc-posix])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$])
m4trace:configure.ac:24: -1- gl_MALLOCA
m4trace:configure.ac:24: -1- gl_EEMALLOC
m4trace:configure.ac:24: -1- _AC_FUNC_MALLOC_IF([gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDLIB_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$])
m4trace:configure.ac:24: -1- AC_TYPE_LONG_LONG_INT
m4trace:configure.ac:24: -1- AC_TYPE_UNSIGNED_LONG_LONG_INT
m4trace:configure.ac:24: -1- _AC_TYPE_LONG_LONG_SNIPPET
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$])
m4trace:configure.ac:24: -1- gl_FUNC_MEMCHR
m4trace:configure.ac:24: -1- gl_FUNC_MMAP_ANON
m4trace:configure.ac:24: -1- m4_pattern_allow([^MAP_ANONYMOUS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/mman.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_mman_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([mprotect])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_mprotect], [
m4_divert_text([INIT_PREPARE],
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gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- gl_HEADER_STRING_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_EXPLICIT_BZERO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FFSL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FFSLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MEMMEM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MEMPCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MEMRCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_RAWMEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STPCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STPNCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRCHRNUL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRNCAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRNDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRNLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRPBRK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRSEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRSTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRCASESTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRTOK_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSNLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSRCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSSTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSNCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSPCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSCASESTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSCSPN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSPBRK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSSPN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSSEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MBSTOK_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRERROR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRERROR_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRSIGNAL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRVERSCMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MBSLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_EXPLICIT_BZERO$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FFSL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FFSLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MEMPCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STPCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STPNCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRCHRNUL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRPBRK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRSEP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRCASESTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRVERSCMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MEMMEM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STPNCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRCHRNUL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRNCAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRNDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRNLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRSTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRCASESTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRTOK_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRERROR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRERROR_R$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([memchr.c])
m4trace:configure.ac:24: -1- gl_PREREQ_MEMCHR
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_BP_SYM_H$])
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([memchr])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([memchr])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[memchr]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([memchr])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_MEMCHR$])
m4trace:configure.ac:24: -1- gl_MINMAX
m4trace:configure.ac:24: -1- gl_PREREQ_MINMAX
m4trace:configure.ac:24: -1- gl_MINMAX_IN_HEADER([limits.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MINMAX_IN_LIMITS_H$])
m4trace:configure.ac:24: -1- gl_MINMAX_IN_HEADER([sys/param.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MINMAX_IN_SYS_PARAM_H$])
m4trace:configure.ac:24: -1- gl_MSVC_INVAL
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC__set_invalid_parameter_handler], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([msvc-inval.c])
m4trace:configure.ac:24: -1- gl_MSVC_NOTHROW
m4trace:configure.ac:24: -1- gl_LIBSOURCES([msvc-nothrow.c])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR([msvc-nothrow])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_MSVC_NOTHROW$])
m4trace:configure.ac:24: -1- gl_MULTIARCH
m4trace:configure.ac:24: -1- m4_pattern_allow([^APPLE_UNIVERSAL_BUILD$])
m4trace:configure.ac:24: -1- gl_PATHMAX
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/param.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_param_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$])
m4trace:configure.ac:24: -1- gl_SIZE_MAX
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDINT_H$])
m4trace:configure.ac:24: -1- AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include <stddef.h>
#include <limits.h>], [size_t_bits_minus_1=])
m4trace:configure.ac:24: -1- AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include <stddef.h>], [fits_in_uint=])
m4trace:configure.ac:24: -1- m4_pattern_allow([^SIZE_MAX$])
m4trace:configure.ac:24: -1- gt_TYPE_SSIZE_T
m4trace:configure.ac:24: -1- m4_pattern_allow([^ssize_t$])
m4trace:configure.ac:24: -1- gl_FUNC_STAT
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([lstat])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_lstat], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([stat.c])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([stat-w32.c])
m4trace:configure.ac:24: -1- gl_PREREQ_STAT
m4trace:configure.ac:24: -1- gl_HEADER_SYS_STAT_H
m4trace:configure.ac:24: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$])
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/stat.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_stat_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^mode_t$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_STAT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^nlink_t$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
mknod mknodat stat utimensat])
m4trace:configure.ac:24: -1- gl_SYS_STAT_MODULE_INDICATOR([stat])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([stat])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[stat]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([stat])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STAT$])
m4trace:configure.ac:24: -1- gl_STAT_TIME
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/time.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_time_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMENSEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC$])
m4trace:configure.ac:24: -1- gl_STAT_BIRTHTIME
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/time.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_time_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC$])
m4trace:configure.ac:24: -1- gl_STDARG_H
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([stdarg.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([stdarg.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([stdarg.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDARG_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$])
m4trace:configure.ac:24: -1- gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdarg.h>]],
[[
#ifndef __va_copy
error, bail out
#endif
]])],
[gl_cv_func___va_copy=yes],
[gl_cv_func___va_copy=no])])
m4trace:configure.ac:24: -1- m4_pattern_allow([^va_copy$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^va_copy$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^STDARG_H$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_FALSE])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDARG_H$])
m4trace:configure.ac:24: -1- AM_STDBOOL_H
m4trace:configure.ac:24: -1- AC_CHECK_HEADER_STDBOOL
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE__BOOL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^STDBOOL_H$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_FALSE])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE__BOOL$])
m4trace:configure.ac:24: -1- gl_STDDEF_H
m4trace:configure.ac:24: -1- gl_STDDEF_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_NULL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MAX_ALIGN_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
m4trace:configure.ac:24: -1- gt_TYPE_WCHAR_T
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCHAR_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^STDDEF_H$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_FALSE])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([stddef.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([stddef.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDDEF_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$])
m4trace:configure.ac:24: -1- gl_STDINT_H
m4trace:configure.ac:24: -1- gt_TYPE_WINT_T
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINT_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_OVERRIDES_WINT_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([wchar.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_wchar_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_INTTYPES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$])
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([stdint.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([stdint.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([stdint.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_stdint_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([stdint.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDINT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDINT_H$])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^__STDC_CONSTANT_MACROS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^__STDC_LIMIT_MACROS$])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- gl_STDINT_TYPE_PROPERTIES
m4trace:configure.ac:24: -1- gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES])
m4trace:configure.ac:24: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES
#include <limits.h>], [result=unknown])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$])
m4trace:configure.ac:24: -1- gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
m4trace:configure.ac:24: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES
#include <limits.h>], [result=unknown])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$])
m4trace:configure.ac:24: -1- gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$])
m4trace:configure.ac:24: -1- gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^SIZE_T_SUFFIX$])
m4trace:configure.ac:24: -1- gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES])
m4trace:configure.ac:24: -1- gl_STDINT_INCLUDES
m4trace:configure.ac:24: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINT_T_SUFFIX$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_C99_STDINT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^STDINT_H$])
m4trace:configure.ac:24: -1- AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_TRUE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_FALSE$])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_TRUE])
m4trace:configure.ac:24: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_FALSE])
m4trace:configure.ac:24: -1- gl_STDIO_H
m4trace:configure.ac:24: -1- m4_pattern_allow([^__USE_MINGW_ANSI_STDIO$])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([stdio.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([stdio.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([stdio.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDIO_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU$])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR([fscanf])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FSCANF$])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR([scanf])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_SCANF$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
renameat snprintf tmpfile vdprintf vsnprintf])
m4trace:configure.ac:24: -1- gl_STDLIB_H
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([stdlib.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([stdlib.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([stdlib.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STDLIB_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
#if HAVE_SYS_LOADAVG_H
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
#if HAVE_RANDOM_H
# include <random.h>
#endif
]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt
initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps
posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray
realpath rpmatch secure_getenv setenv setstate setstate_r srandom
srandom_r strtod strtoll strtoull unlockpt unsetenv])
m4trace:configure.ac:24: -1- gl_STRCASE
m4trace:configure.ac:24: -1- gl_FUNC_STRCASECMP
m4trace:configure.ac:24: -1- gl_HEADER_STRINGS_H_DEFAULTS
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_FFS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FFS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRCASECMP$])
m4trace:configure.ac:24: -1- gl_FUNC_STRNCASECMP
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRNCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNCASECMP$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strcasecmp.c])
m4trace:configure.ac:24: -1- gl_PREREQ_STRCASECMP
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strncasecmp.c])
m4trace:configure.ac:24: -1- gl_PREREQ_STRNCASECMP
m4trace:configure.ac:24: -1- gl_FUNC_STRDUP_POSIX
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([strdup])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_strdup], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- AC_CHECK_DECLS_ONCE([strdup])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_DECL_strdup], [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strdup.c])
m4trace:configure.ac:24: -1- gl_PREREQ_STRDUP
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([strdup])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strdup])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strdup]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([strdup])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STRDUP$])
m4trace:configure.ac:24: -1- gl_FUNC_STRERROR
m4trace:configure.ac:24: -1- gl_FUNC_STRERROR_0
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_STRERROR_0$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strerror.c])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR([strerror])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_STRERROR$])
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([strerror])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strerror]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strerror-override.c])
m4trace:configure.ac:24: -1- gl_PREREQ_SYS_H_WINSOCK2
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/socket.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_socket_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$])
m4trace:configure.ac:24: -1- gl_HEADER_STRING_H
m4trace:configure.ac:24: -1- gl_HEADER_STRING_H_BODY
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([string.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([string.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([string.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STRING_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[#include <string.h>
]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
strerror_r strsignal strverscmp])
m4trace:configure.ac:24: -1- gl_HEADER_STRINGS_H
m4trace:configure.ac:24: -1- gl_HEADER_STRINGS_H_BODY
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([strings.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([strings.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([strings.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_strings_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([strings.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_STRINGS_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRINGS_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STRINGS_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[
/* Minix 3.1.8 has a bug: <sys/types.h> must be included before
<strings.h>. */
#include <sys/types.h>
#include <strings.h>
]], [ffs strcasecmp strncasecmp])
m4trace:configure.ac:24: -1- gl_FUNC_STRNDUP
m4trace:configure.ac:24: -1- AC_CHECK_DECLS_ONCE([strndup])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_DECL_strndup], [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$])
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([strndup])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_strndup], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strndup.c])
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([strndup])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strndup])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strndup]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([strndup])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$])
m4trace:configure.ac:24: -1- gl_FUNC_STRNLEN
m4trace:configure.ac:24: -1- AC_CHECK_DECLS_ONCE([strnlen])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_DECL_strnlen], [
AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strnlen.c])
m4trace:configure.ac:24: -1- gl_PREREQ_STRNLEN
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([strnlen])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strnlen])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strnlen]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([strnlen])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$])
m4trace:configure.ac:24: -1- gl_FUNC_STRSTR
m4trace:configure.ac:24: -1- gl_FUNC_STRSTR_SIMPLE
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strstr.c])
m4trace:configure.ac:24: -1- gl_FUNC_STRSTR_SIMPLE
m4trace:configure.ac:24: -1- gl_LIBSOURCES([strstr.c])
m4trace:configure.ac:24: -1- gl_STRING_MODULE_INDICATOR([strstr])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strstr])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strstr]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([strstr])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$])
m4trace:configure.ac:24: -1- gl_HEADER_SYS_STAT_H
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/stat.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_stat_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_STAT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^nlink_t$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
mknod mknodat stat utimensat])
m4trace:configure.ac:24: -1- AC_PROG_MKDIR_P
m4trace:configure.ac:24: -1- gl_HEADER_SYS_TIME_H
m4trace:configure.ac:24: -1- AC_PROG_MKDIR_P
m4trace:configure.ac:24: -1- gl_SYS_TYPES_H
m4trace:configure.ac:24: -1- m4_pattern_allow([^_USE_STD_STAT$])
m4trace:configure.ac:24: -1- gl_SYS_TYPES_H_DEFAULTS
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([sys/types.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([sys/types.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([sys/types.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_SYS_TYPES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^pid_t$])
m4trace:configure.ac:24: -1- gl_TYPE_OFF_T
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_64_BIT_OFF_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^WINDOWS_STAT_INODES$])
m4trace:configure.ac:24: -1- AC_PROG_MKDIR_P
m4trace:configure.ac:24: -1- gl_HEADER_TIME_H
m4trace:configure.ac:24: -1- gl_HEADER_TIME_H_BODY
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS([time.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([time.h], [assume])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([time.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_TIME_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_TIME_H$])
m4trace:configure.ac:24: -1- gl_CHECK_TYPE_STRUCT_TIMESPEC
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([sys/time.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_sys_time_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^UNISTD_H_DEFINES_STRUCT_TIMESPEC$])
m4trace:configure.ac:24: -1- gl_UNISTD_H
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([unistd.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([unistd.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([unistd.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_unistd_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([unistd.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_UNISTD_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_UNISTD_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_UNISTD_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
/* Some systems declare various items in the wrong headers. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <fcntl.h>
# include <stdio.h>
# include <stdlib.h>
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
# include <io.h>
# endif
#endif
]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat
fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups
gethostname getlogin getlogin_r getpagesize
getusershell setusershell endusershell
group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
readlink readlinkat rmdir sethostname sleep symlink symlinkat
truncate ttyname_r unlink unlinkat usleep])
m4trace:configure.ac:24: -1- gl_FUNC_VASNPRINTF
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([vasnprintf])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_vasnprintf], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- gl_REPLACE_VASNPRINTF
m4trace:configure.ac:24: -1- AC_CHECK_FUNCS_ONCE([vasnprintf])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_FUNC_vasnprintf], [
m4_divert_text([INIT_PREPARE],
[gl_func_list="$gl_func_list gl_FUNC_NAME"])
gl_FUNCS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
[Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([vasnprintf.c])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([printf-args.c])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([printf-parse.c])
m4trace:configure.ac:24: -1- gl_LIBSOURCES([asnprintf.c])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$])
m4trace:configure.ac:24: -1- gl_PREREQ_PRINTF_ARGS
m4trace:configure.ac:24: -1- gl_PREREQ_PRINTF_PARSE
m4trace:configure.ac:24: -1- gl_FEATURES_H
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([features.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_features_h], [
m4_divert_text([INIT_PREPARE],
[gl_header_list="$gl_header_list gl_HEADER_NAME"])
gl_HEADERS_EXPANSION
AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
[Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_FEATURES_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^ptrdiff_t$])
m4trace:configure.ac:24: -1- gt_AC_TYPE_INTMAX_T
m4trace:configure.ac:24: -1- gl_AC_HEADER_INTTYPES_H
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$])
m4trace:configure.ac:24: -1- gl_AC_HEADER_STDINT_H
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_INTMAX_T$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^intmax_t$])
m4trace:configure.ac:24: -1- gl_PREREQ_VASNPRINTF
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$])
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m4trace:configure.ac:24: -1- gl_PREREQ_VASPRINTF
m4trace:configure.ac:24: -1- gl_PREREQ_ASPRINTF
m4trace:configure.ac:24: -1- gl_STDIO_MODULE_INDICATOR([vasprintf])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE([vasprintf])
m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[vasprintf]],
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m4trace:configure.ac:24: -1- gl_MODULE_INDICATOR_FOR_TESTS([vasprintf])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_WCSPBRK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^GNULIB_WCSSTR$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MBSRTOWCS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_MBSNRTOWCS$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSRTOMBS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNRTOMBS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WMEMCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WMEMCMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WMEMCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WMEMMOVE$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WMEMSET$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCPCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCPNCPY$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNCAT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNCMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSNCASECMP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCOLL$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSXFRM$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSDUP$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSRCHR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSCSPN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSSPN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSPBRK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSSTR$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSTOK$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSWIDTH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCSFTIME$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_DECL_WCWIDTH$])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_BTOWC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCTOB$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBSINIT$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBRTOWC$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBRLEN$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBSRTOWCS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_MBSNRTOWCS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCRTOMB$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCSRTOMBS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCSNRTOMBS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCWIDTH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCSWIDTH$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^REPLACE_WCSFTIME$])
m4trace:configure.ac:24: -1- gl_WCHAR_H_INLINE_OK
m4trace:configure.ac:24: -1- gl_CHECK_NEXT_HEADERS([wchar.h])
m4trace:configure.ac:24: -1- gl_NEXT_HEADERS_INTERNAL([wchar.h], [check])
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([wchar.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_wchar_h], [
m4_divert_text([INIT_PREPARE],
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])
m4trace:configure.ac:24: -1- gl_ABSOLUTE_HEADER_ONE([wchar.h])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_WCHAR_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCHAR_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WCHAR_H$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_WINT_T$])
m4trace:configure.ac:24: -1- gl_TYPE_WINT_T_PREREQ
m4trace:configure.ac:24: -1- AC_CHECK_HEADERS_ONCE([crtdefs.h])
m4trace:configure.ac:24: -1- AC_DEFUN([gl_CHECK_HEADER_crtdefs_h], [
m4_divert_text([INIT_PREPARE],
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])
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_CRTDEFS_H$])
m4trace:configure.ac:24: -1- gl_WARN_ON_USE_PREPARE([[
/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
<wchar.h>.
BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
included before <wchar.h>. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <stddef.h>
# include <stdio.h>
# include <time.h>
#endif
#include <wchar.h>
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])
m4trace:configure.ac:24: -1- gl_XALLOC
m4trace:configure.ac:24: -1- gl_XSIZE
m4trace:configure.ac:24: -1- m4_pattern_allow([^HAVE_STDINT_H$])
m4trace:configure.ac:24: -1- gl_XSTRNDUP
m4trace:configure.ac:24: -1- gl_PREREQ_XSTRNDUP
m4trace:configure.ac:24: -1- gl_XVASPRINTF
m4trace:configure.ac:24: -1- AM_XGETTEXT_OPTION([--flag=xasprintf:1:c-format])
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m4trace:configure.ac:24: -1- m4_pattern_allow([^LIBGNU_LIBDEPS$])
m4trace:configure.ac:24: -1- m4_pattern_allow([^LIBGNU_LTLIBDEPS$])
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m4trace:configure.ac:38: -1- gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
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m4trace:configure.ac:39: -1- m4_pattern_allow([^WERROR_CFLAGS$])
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m4trace:configure.ac:56: -1- AC_COMPUTE_INT([gl_alloc_max], [LONG_MAX < (PTRDIFF_MAX < (size_t) -1 ? PTRDIFF_MAX : (size_t) -1)
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#include <stddef.h>
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m4trace:configure.ac:73: -1- m4_pattern_allow([^GMSGFMT$])
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m4trace:configure.ac:73: -1- m4_pattern_allow([^GMSGFMT_015$])
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m4trace:configure.ac:73: -1- m4_pattern_allow([^XGETTEXT_015$])
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m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([
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m4trace:configure.ac:73: -1- m4_pattern_allow([^LTLIBICONV$])
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m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([
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m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([
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m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
m4trace:configure.ac:73: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
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