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build: Remove unused old m4 files.
* m4/glibc2.m4, m4/glibc21.m4: Remove. * m4/intl.m4, m4/intldir.m4, m4/lock.m4: Remove. * m4/intdiv0.m4, m4/intmax.m4, m4/inttypes-pri.m4: Remove. * m4/inttypes.m4, m4/inttypes_h.m4, m4/longdouble.m4: Remove. * m4/printf-posix.m4, m4/signed.m4, m4/size_max.m4: Remove. * m4/stdint_h.m4, m4/sys_socket_h.m4, m4/uintmax_t.m4: Remove. * m4/visibility.m4, m4/wchar_t.m4, m4/wint_t.m4, m4/xsize.m4: Remove. -- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka
parent
6b4441a7de
commit
85db1b1a3b
30
m4/glibc2.m4
30
m4/glibc2.m4
@ -1,30 +0,0 @@
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# glibc2.m4 serial 1
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dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# Test for the GNU C Library, version 2.0 or newer.
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# From Bruno Haible.
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AC_DEFUN([gt_GLIBC2],
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[
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AC_CACHE_CHECK(whether we are using the GNU C Library 2 or newer,
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ac_cv_gnu_library_2,
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[AC_EGREP_CPP([Lucky GNU user],
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[
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ >= 2)
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Lucky GNU user
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#endif
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#endif
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],
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ac_cv_gnu_library_2=yes,
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ac_cv_gnu_library_2=no)
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]
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)
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AC_SUBST(GLIBC2)
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GLIBC2="$ac_cv_gnu_library_2"
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]
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)
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@ -1,30 +0,0 @@
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# glibc21.m4 serial 3
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dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# Test for the GNU C Library, version 2.1 or newer.
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# From Bruno Haible.
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AC_DEFUN([gl_GLIBC21],
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[
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AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
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ac_cv_gnu_library_2_1,
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[AC_EGREP_CPP([Lucky GNU user],
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[
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
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Lucky GNU user
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#endif
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#endif
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],
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ac_cv_gnu_library_2_1=yes,
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ac_cv_gnu_library_2_1=no)
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]
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)
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AC_SUBST(GLIBC21)
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GLIBC21="$ac_cv_gnu_library_2_1"
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]
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)
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@ -1,70 +0,0 @@
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# intdiv0.m4 serial 1 (gettext-0.11.3)
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dnl Copyright (C) 2002 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl From Bruno Haible.
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AC_DEFUN([gt_INTDIV0],
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[
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
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gt_cv_int_divbyzero_sigfpe,
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[
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <signal.h>
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static void
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#ifdef __cplusplus
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sigfpe_handler (int sig)
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#else
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sigfpe_handler (sig) int sig;
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#endif
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{
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/* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
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exit (sig != SIGFPE);
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}
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int x = 1;
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int y = 0;
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int z;
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int nan;
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int main ()
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{
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signal (SIGFPE, sigfpe_handler);
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/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
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#if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
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signal (SIGTRAP, sigfpe_handler);
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#endif
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/* Linux/SPARC yields signal SIGILL. */
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#if defined (__sparc__) && defined (__linux__)
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signal (SIGILL, sigfpe_handler);
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#endif
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z = x / y;
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nan = y / y;
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exit (1);
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}
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], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
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[
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# Guess based on the CPU.
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case "$host_cpu" in
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alpha* | i[34567]86 | m68k | s390*)
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gt_cv_int_divbyzero_sigfpe="guessing yes";;
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*)
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gt_cv_int_divbyzero_sigfpe="guessing no";;
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esac
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])
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])
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case "$gt_cv_int_divbyzero_sigfpe" in
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*yes) value=1;;
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*) value=0;;
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esac
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AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
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[Define if integer division by zero raises signal SIGFPE.])
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])
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259
m4/intl.m4
259
m4/intl.m4
@ -1,259 +0,0 @@
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# intl.m4 serial 3 (gettext-0.16)
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dnl Copyright (C) 1995-2006 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl
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dnl This file can be used in projects which are not available under
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dnl the GNU General Public License or the GNU Library General Public
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dnl License but which still want to provide support for the GNU gettext
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dnl functionality.
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dnl Please note that the actual code of the GNU gettext library is covered
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dnl by the GNU Library General Public License, and the rest of the GNU
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dnl gettext package is covered by the GNU General Public License.
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dnl They are *not* in the public domain.
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dnl Authors:
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dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
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dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006.
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AC_PREREQ(2.52)
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dnl Checks for all prerequisites of the intl subdirectory,
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dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
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dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
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AC_DEFUN([AM_INTL_SUBDIR],
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[
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AC_REQUIRE([AC_PROG_INSTALL])dnl
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AC_REQUIRE([AC_PROG_MKDIR_P])dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([gt_GLIBC2])dnl
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AC_REQUIRE([AC_PROG_RANLIB])dnl
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AC_REQUIRE([gl_VISIBILITY])dnl
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AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
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AC_REQUIRE([gt_TYPE_LONGDOUBLE])dnl
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AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
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AC_REQUIRE([gt_TYPE_WINT_T])dnl
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AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
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AC_REQUIRE([gt_TYPE_INTMAX_T])
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AC_REQUIRE([gt_PRINTF_POSIX])
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AC_REQUIRE([gl_GLIBC21])dnl
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AC_REQUIRE([gl_XSIZE])dnl
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AC_REQUIRE([gt_INTL_MACOSX])dnl
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AC_CHECK_TYPE([ptrdiff_t], ,
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[AC_DEFINE([ptrdiff_t], [long],
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[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
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])
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AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
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AC_CHECK_FUNCS([asprintf fwprintf putenv setenv setlocale snprintf wcslen])
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dnl Use the _snprintf function only if it is declared (because on NetBSD it
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dnl is defined as a weak alias of snprintf; we prefer to use the latter).
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gt_CHECK_DECL(_snprintf, [#include <stdio.h>])
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gt_CHECK_DECL(_snwprintf, [#include <stdio.h>])
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dnl Use the *_unlocked functions only if they are declared.
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dnl (because some of them were defined without being declared in Solaris
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dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
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dnl on Solaris 2.5.1 to run on Solaris 2.6).
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dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
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gt_CHECK_DECL(getc_unlocked, [#include <stdio.h>])
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case $gt_cv_func_printf_posix in
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*yes) HAVE_POSIX_PRINTF=1 ;;
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*) HAVE_POSIX_PRINTF=0 ;;
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esac
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AC_SUBST([HAVE_POSIX_PRINTF])
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if test "$ac_cv_func_asprintf" = yes; then
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HAVE_ASPRINTF=1
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else
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HAVE_ASPRINTF=0
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fi
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AC_SUBST([HAVE_ASPRINTF])
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if test "$ac_cv_func_snprintf" = yes; then
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HAVE_SNPRINTF=1
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else
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HAVE_SNPRINTF=0
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fi
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AC_SUBST([HAVE_SNPRINTF])
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if test "$ac_cv_func_wprintf" = yes; then
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HAVE_WPRINTF=1
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else
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HAVE_WPRINTF=0
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fi
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AC_SUBST([HAVE_WPRINTF])
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AM_LANGINFO_CODESET
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gt_LC_MESSAGES
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dnl Compilation on mingw and Cygwin needs special Makefile rules, because
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dnl 1. when we install a shared library, we must arrange to export
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dnl auxiliary pointer variables for every exported variable,
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dnl 2. when we install a shared library and a static library simultaneously,
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dnl the include file specifies __declspec(dllimport) and therefore we
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dnl must arrange to define the auxiliary pointer variables for the
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dnl exported variables _also_ in the static library.
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if test "$enable_shared" = yes; then
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case "$host_os" in
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cygwin*) is_woe32dll=yes ;;
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*) is_woe32dll=no ;;
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esac
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else
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is_woe32dll=no
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fi
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WOE32DLL=$is_woe32dll
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AC_SUBST([WOE32DLL])
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dnl Rename some macros and functions used for locking.
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AH_BOTTOM([
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#define __libc_lock_t gl_lock_t
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#define __libc_lock_define gl_lock_define
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#define __libc_lock_define_initialized gl_lock_define_initialized
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#define __libc_lock_init gl_lock_init
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#define __libc_lock_lock gl_lock_lock
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#define __libc_lock_unlock gl_lock_unlock
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#define __libc_lock_recursive_t gl_recursive_lock_t
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#define __libc_lock_define_recursive gl_recursive_lock_define
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#define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized
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#define __libc_lock_init_recursive gl_recursive_lock_init
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#define __libc_lock_lock_recursive gl_recursive_lock_lock
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#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
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#define glthread_in_use libintl_thread_in_use
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#define glthread_lock_init libintl_lock_init
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#define glthread_lock_lock libintl_lock_lock
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#define glthread_lock_unlock libintl_lock_unlock
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#define glthread_lock_destroy libintl_lock_destroy
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#define glthread_rwlock_init libintl_rwlock_init
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#define glthread_rwlock_rdlock libintl_rwlock_rdlock
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#define glthread_rwlock_wrlock libintl_rwlock_wrlock
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#define glthread_rwlock_unlock libintl_rwlock_unlock
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#define glthread_rwlock_destroy libintl_rwlock_destroy
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#define glthread_recursive_lock_init libintl_recursive_lock_init
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#define glthread_recursive_lock_lock libintl_recursive_lock_lock
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#define glthread_recursive_lock_unlock libintl_recursive_lock_unlock
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#define glthread_recursive_lock_destroy libintl_recursive_lock_destroy
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#define glthread_once libintl_once
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#define glthread_once_call libintl_once_call
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#define glthread_once_singlethreaded libintl_once_singlethreaded
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])
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])
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dnl Checks for the core files of the intl subdirectory:
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dnl dcigettext.c
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dnl eval-plural.h
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dnl explodename.c
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dnl finddomain.c
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dnl gettextP.h
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dnl gmo.h
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dnl hash-string.h hash-string.c
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dnl l10nflist.c
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dnl libgnuintl.h.in (except the *printf stuff)
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dnl loadinfo.h
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dnl loadmsgcat.c
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dnl localealias.c
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dnl log.c
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dnl plural-exp.h plural-exp.c
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dnl plural.y
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dnl Used by libglocale.
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AC_DEFUN([gt_INTL_SUBDIR_CORE],
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[
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AC_REQUIRE([AC_C_INLINE])dnl
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AC_REQUIRE([AC_TYPE_SIZE_T])dnl
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AC_REQUIRE([gl_AC_HEADER_STDINT_H])
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AC_REQUIRE([AC_FUNC_ALLOCA])dnl
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AC_REQUIRE([AC_FUNC_MMAP])dnl
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AC_REQUIRE([gt_INTDIV0])dnl
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AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
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AC_REQUIRE([gt_INTTYPES_PRI])dnl
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AC_REQUIRE([gl_LOCK])dnl
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AC_TRY_LINK(
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[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }],
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[],
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[AC_DEFINE([HAVE_BUILTIN_EXPECT], 1,
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[Define to 1 if the compiler understands __builtin_expect.])])
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AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
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AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
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stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
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argz_next __fsetlocking])
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dnl Use the *_unlocked functions only if they are declared.
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dnl (because some of them were defined without being declared in Solaris
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dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
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dnl on Solaris 2.5.1 to run on Solaris 2.6).
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dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
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gt_CHECK_DECL(feof_unlocked, [#include <stdio.h>])
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gt_CHECK_DECL(fgets_unlocked, [#include <stdio.h>])
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AM_ICONV
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dnl glibc >= 2.4 has a NL_LOCALE_NAME macro when _GNU_SOURCE is defined,
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dnl and a _NL_LOCALE_NAME macro always.
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AC_CACHE_CHECK([for NL_LOCALE_NAME macro], gt_cv_nl_locale_name,
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||||||
[AC_TRY_LINK([#include <langinfo.h>
|
|
||||||
#include <locale.h>],
|
|
||||||
[char* cs = nl_langinfo(_NL_LOCALE_NAME(LC_MESSAGES));],
|
|
||||||
gt_cv_nl_locale_name=yes,
|
|
||||||
gt_cv_nl_locale_name=no)
|
|
||||||
])
|
|
||||||
if test $gt_cv_nl_locale_name = yes; then
|
|
||||||
AC_DEFINE(HAVE_NL_LOCALE_NAME, 1,
|
|
||||||
[Define if you have <langinfo.h> and it defines the NL_LOCALE_NAME macro if _GNU_SOURCE is defined.])
|
|
||||||
fi
|
|
||||||
|
|
||||||
dnl intl/plural.c is generated from intl/plural.y. It requires bison,
|
|
||||||
dnl because plural.y uses bison specific features. It requires at least
|
|
||||||
dnl bison-1.26 because earlier versions generate a plural.c that doesn't
|
|
||||||
dnl compile.
|
|
||||||
dnl bison is only needed for the maintainer (who touches plural.y). But in
|
|
||||||
dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
|
|
||||||
dnl the rule in general Makefile. Now, some people carelessly touch the
|
|
||||||
dnl files or have a broken "make" program, hence the plural.c rule will
|
|
||||||
dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
|
|
||||||
dnl present or too old.
|
|
||||||
AC_CHECK_PROGS([INTLBISON], [bison])
|
|
||||||
if test -z "$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 $ac_prog_version in
|
|
||||||
'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
|
|
||||||
1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
|
|
||||||
changequote([,])dnl
|
|
||||||
ac_prog_version="$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
|
|
||||||
])
|
|
||||||
|
|
||||||
|
|
||||||
dnl gt_CHECK_DECL(FUNC, INCLUDES)
|
|
||||||
dnl Check whether a function is declared.
|
|
||||||
AC_DEFUN([gt_CHECK_DECL],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([whether $1 is declared], ac_cv_have_decl_$1,
|
|
||||||
[AC_TRY_COMPILE([$2], [
|
|
||||||
#ifndef $1
|
|
||||||
char *p = (char *) $1;
|
|
||||||
#endif
|
|
||||||
], ac_cv_have_decl_$1=yes, ac_cv_have_decl_$1=no)])
|
|
||||||
if test $ac_cv_have_decl_$1 = yes; then
|
|
||||||
gt_value=1
|
|
||||||
else
|
|
||||||
gt_value=0
|
|
||||||
fi
|
|
||||||
AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value],
|
|
||||||
[Define to 1 if you have the declaration of `$1', and to 0 if you don't.])
|
|
||||||
])
|
|
||||||
@ -1,19 +0,0 @@
|
|||||||
# intldir.m4 serial 1 (gettext-0.16)
|
|
||||||
dnl Copyright (C) 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
dnl
|
|
||||||
dnl This file can be used in projects which are not available under
|
|
||||||
dnl the GNU General Public License or the GNU Library General Public
|
|
||||||
dnl License but which still want to provide support for the GNU gettext
|
|
||||||
dnl functionality.
|
|
||||||
dnl Please note that the actual code of the GNU gettext library is covered
|
|
||||||
dnl by the GNU Library General Public License, and the rest of the GNU
|
|
||||||
dnl gettext package is covered by the GNU General Public License.
|
|
||||||
dnl They are *not* in the public domain.
|
|
||||||
|
|
||||||
AC_PREREQ(2.52)
|
|
||||||
|
|
||||||
dnl Tells the AM_GNU_GETTEXT macro to consider an intl/ directory.
|
|
||||||
AC_DEFUN([AM_GNU_GETTEXT_INTL_SUBDIR], [])
|
|
||||||
33
m4/intmax.m4
33
m4/intmax.m4
@ -1,33 +0,0 @@
|
|||||||
# intmax.m4 serial 3 (gettext-0.16)
|
|
||||||
dnl Copyright (C) 2002-2005 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
dnl Test whether the system has the 'intmax_t' type, but don't attempt to
|
|
||||||
dnl find a replacement if it is lacking.
|
|
||||||
|
|
||||||
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_TRY_COMPILE([
|
|
||||||
#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
|
|
||||||
])
|
|
||||||
@ -1,36 +0,0 @@
|
|||||||
# inttypes-pri.m4 serial 4 (gettext-0.16)
|
|
||||||
dnl Copyright (C) 1997-2002, 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
|
|
||||||
AC_PREREQ(2.52)
|
|
||||||
|
|
||||||
# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
|
|
||||||
# macros to non-string values. This is the case on AIX 4.3.3.
|
|
||||||
|
|
||||||
AC_DEFUN([gt_INTTYPES_PRI],
|
|
||||||
[
|
|
||||||
AC_CHECK_HEADERS([inttypes.h])
|
|
||||||
if test $ac_cv_header_inttypes_h = yes; then
|
|
||||||
AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
|
|
||||||
gt_cv_inttypes_pri_broken,
|
|
||||||
[
|
|
||||||
AC_TRY_COMPILE([#include <inttypes.h>
|
|
||||||
#ifdef PRId32
|
|
||||||
char *p = PRId32;
|
|
||||||
#endif
|
|
||||||
], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
|
|
||||||
])
|
|
||||||
fi
|
|
||||||
if test "$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])
|
|
||||||
])
|
|
||||||
@ -1,27 +0,0 @@
|
|||||||
# inttypes.m4 serial 1 (gettext-0.11.4)
|
|
||||||
dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software, distributed under the terms of the GNU
|
|
||||||
dnl General Public License. As a special exception to the GNU General
|
|
||||||
dnl Public License, this file may be distributed as part of a program
|
|
||||||
dnl that contains a configuration script generated by Autoconf, under
|
|
||||||
dnl the same distribution terms as the rest of that program.
|
|
||||||
|
|
||||||
dnl From Paul Eggert.
|
|
||||||
|
|
||||||
# Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
|
|
||||||
# <sys/types.h>.
|
|
||||||
|
|
||||||
AC_DEFUN([gt_HEADER_INTTYPES_H],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h,
|
|
||||||
[
|
|
||||||
AC_TRY_COMPILE(
|
|
||||||
[#include <sys/types.h>
|
|
||||||
#include <inttypes.h>],
|
|
||||||
[], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no)
|
|
||||||
])
|
|
||||||
if test $gt_cv_header_inttypes_h = yes; then
|
|
||||||
AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
|
|
||||||
[Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
@ -1,26 +0,0 @@
|
|||||||
# inttypes_h.m4 serial 7
|
|
||||||
dnl Copyright (C) 1997-2004, 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Paul Eggert.
|
|
||||||
|
|
||||||
# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
|
|
||||||
# doesn't clash with <sys/types.h>, and declares uintmax_t.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h,
|
|
||||||
[AC_TRY_COMPILE(
|
|
||||||
[#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
|
|
||||||
])
|
|
||||||
311
m4/lock.m4
311
m4/lock.m4
@ -1,311 +0,0 @@
|
|||||||
# lock.m4 serial 6 (gettext-0.16)
|
|
||||||
dnl Copyright (C) 2005-2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
|
|
||||||
dnl Tests for a multithreading library to be used.
|
|
||||||
dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS,
|
|
||||||
dnl USE_PTH_THREADS, USE_WIN32_THREADS
|
|
||||||
dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
|
|
||||||
dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
|
|
||||||
dnl libtool).
|
|
||||||
dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
|
|
||||||
dnl programs that really need multithread functionality. The difference
|
|
||||||
dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
|
|
||||||
dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread".
|
|
||||||
dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
|
|
||||||
dnl multithread-safe programs.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_LOCK_EARLY],
|
|
||||||
[
|
|
||||||
AC_REQUIRE([gl_LOCK_EARLY_BODY])
|
|
||||||
])
|
|
||||||
|
|
||||||
dnl The guts of gl_LOCK_EARLY. Needs to be expanded only once.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_LOCK_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([$0], [gl_ARGP])dnl
|
|
||||||
|
|
||||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
|
||||||
AC_REQUIRE([AC_GNU_SOURCE]) dnl needed for pthread_rwlock_t on glibc systems
|
|
||||||
dnl Check for multithreading.
|
|
||||||
AC_ARG_ENABLE(threads,
|
|
||||||
AC_HELP_STRING([--enable-threads={posix|solaris|pth|win32}], [specify multithreading API])
|
|
||||||
AC_HELP_STRING([--disable-threads], [build without multithread safety]),
|
|
||||||
[gl_use_threads=$enableval],
|
|
||||||
[case "$host_os" in
|
|
||||||
dnl Disable multithreading by default on OSF/1, because it interferes
|
|
||||||
dnl with fork()/exec(): When msgexec is linked with -lpthread, its child
|
|
||||||
dnl process gets an endless segmentation fault inside execvp().
|
|
||||||
osf*) gl_use_threads=no ;;
|
|
||||||
*) gl_use_threads=yes ;;
|
|
||||||
esac
|
|
||||||
])
|
|
||||||
if test "$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_TRY_LINK 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
|
|
||||||
])
|
|
||||||
|
|
||||||
dnl The guts of gl_LOCK. Needs to be expanded only once.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_LOCK_BODY],
|
|
||||||
[
|
|
||||||
AC_REQUIRE([gl_LOCK_EARLY_BODY])
|
|
||||||
gl_threads_api=none
|
|
||||||
LIBTHREAD=
|
|
||||||
LTLIBTHREAD=
|
|
||||||
LIBMULTITHREAD=
|
|
||||||
LTLIBMULTITHREAD=
|
|
||||||
if test "$gl_use_threads" != no; then
|
|
||||||
dnl Check whether the compiler and linker support weak declarations.
|
|
||||||
AC_MSG_CHECKING([whether imported symbols can be declared weak])
|
|
||||||
gl_have_weak=no
|
|
||||||
AC_TRY_LINK([extern void xyzzy ();
|
|
||||||
#pragma weak xyzzy], [xyzzy();], [gl_have_weak=yes])
|
|
||||||
AC_MSG_RESULT([$gl_have_weak])
|
|
||||||
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_LOCK_EARLY_BODY.
|
|
||||||
AC_CHECK_HEADER(pthread.h, gl_have_pthread_h=yes, gl_have_pthread_h=no)
|
|
||||||
if test "$gl_have_pthread_h" = yes; then
|
|
||||||
# Other possible tests:
|
|
||||||
# -lpthreads (FSU threads, PCthreads)
|
|
||||||
# -lgthreads
|
|
||||||
gl_have_pthread=
|
|
||||||
# Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
|
|
||||||
# in libc. IRIX 6.5 has the first one in both libc and libpthread, but
|
|
||||||
# the second one only in libpthread, and lock.c needs it.
|
|
||||||
AC_TRY_LINK([#include <pthread.h>],
|
|
||||||
[pthread_mutex_lock((pthread_mutex_t*)0);
|
|
||||||
pthread_mutexattr_init((pthread_mutexattr_t*)0);],
|
|
||||||
[gl_have_pthread=yes])
|
|
||||||
# Test for libpthread by looking for pthread_kill. (Not pthread_self,
|
|
||||||
# since it is defined as a macro on OSF/1.)
|
|
||||||
if test -n "$gl_have_pthread"; 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 "$host_os" in
|
|
||||||
solaris* | hpux*)
|
|
||||||
AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], 1,
|
|
||||||
[Define if the pthread_in_use() detection is hard.])
|
|
||||||
esac
|
|
||||||
])
|
|
||||||
else
|
|
||||||
# Some library is needed. Try libpthread and libc_r.
|
|
||||||
AC_CHECK_LIB(pthread, pthread_kill,
|
|
||||||
[gl_have_pthread=yes
|
|
||||||
LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
|
|
||||||
LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
|
|
||||||
if test -z "$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 test $gl_have_weak = yes; then
|
|
||||||
AC_DEFINE([USE_POSIX_THREADS_WEAK], 1,
|
|
||||||
[Define if references to the POSIX multithreading library should be made weak.])
|
|
||||||
LIBTHREAD=
|
|
||||||
LTLIBTHREAD=
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
# OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
|
|
||||||
# pthread_rwlock_* functions.
|
|
||||||
AC_CHECK_TYPE([pthread_rwlock_t],
|
|
||||||
[AC_DEFINE([HAVE_PTHREAD_RWLOCK], 1,
|
|
||||||
[Define if the POSIX multithreading library has read/write locks.])],
|
|
||||||
[],
|
|
||||||
[#include <pthread.h>])
|
|
||||||
# glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
|
|
||||||
AC_TRY_COMPILE([#include <pthread.h>],
|
|
||||||
[#if __FreeBSD__ == 4
|
|
||||||
error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
|
|
||||||
#else
|
|
||||||
int x = (int)PTHREAD_MUTEX_RECURSIVE;
|
|
||||||
return !x;
|
|
||||||
#endif],
|
|
||||||
[AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], 1,
|
|
||||||
[Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
if test -z "$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_TRY_LINK([#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 test $gl_have_weak = yes; then
|
|
||||||
AC_DEFINE([USE_SOLARIS_THREADS_WEAK], 1,
|
|
||||||
[Define if references to the old Solaris multithreading library should be made weak.])
|
|
||||||
LIBTHREAD=
|
|
||||||
LTLIBTHREAD=
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
if test "$gl_use_threads" = pth; then
|
|
||||||
gl_save_CPPFLAGS="$CPPFLAGS"
|
|
||||||
AC_LIB_LINKFLAGS(pth)
|
|
||||||
gl_have_pth=
|
|
||||||
gl_save_LIBS="$LIBS"
|
|
||||||
LIBS="$LIBS -lpth"
|
|
||||||
AC_TRY_LINK([#include <pth.h>], [pth_self();], gl_have_pth=yes)
|
|
||||||
LIBS="$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 test $gl_have_weak = yes; then
|
|
||||||
AC_DEFINE([USE_PTH_THREADS_WEAK], 1,
|
|
||||||
[Define if references to the GNU Pth multithreading library should be made weak.])
|
|
||||||
LIBTHREAD=
|
|
||||||
LTLIBTHREAD=
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
CPPFLAGS="$gl_save_CPPFLAGS"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
if test -z "$gl_have_pthread"; then
|
|
||||||
if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
|
|
||||||
if { case "$host_os" in
|
|
||||||
mingw*) true;;
|
|
||||||
*) false;;
|
|
||||||
esac
|
|
||||||
}; then
|
|
||||||
gl_threads_api=win32
|
|
||||||
AC_DEFINE([USE_WIN32_THREADS], 1,
|
|
||||||
[Define if the Win32 multithreading API can be used.])
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
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)
|
|
||||||
])
|
|
||||||
|
|
||||||
AC_DEFUN([gl_LOCK],
|
|
||||||
[
|
|
||||||
AC_REQUIRE([gl_LOCK_EARLY])
|
|
||||||
AC_REQUIRE([gl_LOCK_BODY])
|
|
||||||
gl_PREREQ_LOCK
|
|
||||||
])
|
|
||||||
|
|
||||||
# Prerequisites of lib/lock.c.
|
|
||||||
AC_DEFUN([gl_PREREQ_LOCK], [
|
|
||||||
AC_REQUIRE([AC_C_INLINE])
|
|
||||||
])
|
|
||||||
|
|
||||||
dnl Survey of platforms:
|
|
||||||
dnl
|
|
||||||
dnl Platform Available Compiler Supports test-lock
|
|
||||||
dnl flavours option weak result
|
|
||||||
dnl --------------- --------- --------- -------- ---------
|
|
||||||
dnl Linux 2.4/glibc posix -lpthread Y OK
|
|
||||||
dnl
|
|
||||||
dnl GNU Hurd/glibc posix
|
|
||||||
dnl
|
|
||||||
dnl FreeBSD 5.3 posix -lc_r Y
|
|
||||||
dnl posix -lkse ? Y
|
|
||||||
dnl posix -lpthread ? Y
|
|
||||||
dnl posix -lthr Y
|
|
||||||
dnl
|
|
||||||
dnl FreeBSD 5.2 posix -lc_r Y
|
|
||||||
dnl posix -lkse Y
|
|
||||||
dnl posix -lthr Y
|
|
||||||
dnl
|
|
||||||
dnl FreeBSD 4.0,4.10 posix -lc_r Y OK
|
|
||||||
dnl
|
|
||||||
dnl NetBSD 1.6 --
|
|
||||||
dnl
|
|
||||||
dnl OpenBSD 3.4 posix -lpthread Y OK
|
|
||||||
dnl
|
|
||||||
dnl MacOS X 10.[123] posix -lpthread Y OK
|
|
||||||
dnl
|
|
||||||
dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK
|
|
||||||
dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9: OK
|
|
||||||
dnl
|
|
||||||
dnl HP-UX 11 posix -lpthread N (cc) OK
|
|
||||||
dnl Y (gcc)
|
|
||||||
dnl
|
|
||||||
dnl IRIX 6.5 posix -lpthread Y 0.5
|
|
||||||
dnl
|
|
||||||
dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK
|
|
||||||
dnl
|
|
||||||
dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK
|
|
||||||
dnl -lpthread (gcc) Y
|
|
||||||
dnl
|
|
||||||
dnl Cygwin posix -lpthread Y OK
|
|
||||||
dnl
|
|
||||||
dnl Any of the above pth -lpth 0.0
|
|
||||||
dnl
|
|
||||||
dnl Mingw win32 N OK
|
|
||||||
dnl
|
|
||||||
dnl BeOS 5 --
|
|
||||||
dnl
|
|
||||||
dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
|
|
||||||
dnl turned off:
|
|
||||||
dnl OK if all three tests terminate OK,
|
|
||||||
dnl 0.5 if the first test terminates OK but the second one loops endlessly,
|
|
||||||
dnl 0.0 if the first test already loops endlessly.
|
|
||||||
@ -1,31 +0,0 @@
|
|||||||
# longdouble.m4 serial 2 (gettext-0.15)
|
|
||||||
dnl Copyright (C) 2002-2003, 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
dnl Test whether the compiler supports the 'long double' type.
|
|
||||||
dnl Prerequisite: AC_PROG_CC
|
|
||||||
|
|
||||||
dnl This file is only needed in autoconf <= 2.59. Newer versions of autoconf
|
|
||||||
dnl have a macro AC_TYPE_LONG_DOUBLE with identical semantics.
|
|
||||||
|
|
||||||
AC_DEFUN([gt_TYPE_LONGDOUBLE],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for long double], gt_cv_c_long_double,
|
|
||||||
[if test "$GCC" = yes; then
|
|
||||||
gt_cv_c_long_double=yes
|
|
||||||
else
|
|
||||||
AC_TRY_COMPILE([
|
|
||||||
/* The Stardent Vistra knows sizeof(long double), but does not support it. */
|
|
||||||
long double foo = 0.0;
|
|
||||||
/* On Ultrix 4.3 cc, long double is 4 and double is 8. */
|
|
||||||
int array [2*(sizeof(long double) >= sizeof(double)) - 1];
|
|
||||||
], ,
|
|
||||||
gt_cv_c_long_double=yes, gt_cv_c_long_double=no)
|
|
||||||
fi])
|
|
||||||
if test $gt_cv_c_long_double = yes; then
|
|
||||||
AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.])
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
@ -1,44 +0,0 @@
|
|||||||
# printf-posix.m4 serial 2 (gettext-0.13.1)
|
|
||||||
dnl Copyright (C) 2003 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
dnl Test whether the printf() function supports POSIX/XSI format strings with
|
|
||||||
dnl positions.
|
|
||||||
|
|
||||||
AC_DEFUN([gt_PRINTF_POSIX],
|
|
||||||
[
|
|
||||||
AC_REQUIRE([AC_PROG_CC])
|
|
||||||
AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings],
|
|
||||||
gt_cv_func_printf_posix,
|
|
||||||
[
|
|
||||||
AC_TRY_RUN([
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <string.h>
|
|
||||||
/* The string "%2$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 _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
|
|
||||||
])
|
|
||||||
17
m4/signed.m4
17
m4/signed.m4
@ -1,17 +0,0 @@
|
|||||||
# signed.m4 serial 1 (gettext-0.10.40)
|
|
||||||
dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
|
|
||||||
AC_DEFUN([bh_C_SIGNED],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for signed], bh_cv_c_signed,
|
|
||||||
[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
|
|
||||||
if test $bh_cv_c_signed = no; then
|
|
||||||
AC_DEFINE(signed, ,
|
|
||||||
[Define to empty if the C compiler doesn't support this keyword.])
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
@ -1,62 +0,0 @@
|
|||||||
# size_max.m4 serial 5
|
|
||||||
dnl Copyright (C) 2003, 2005-2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_SIZE_MAX],
|
|
||||||
[
|
|
||||||
AC_CHECK_HEADERS(stdint.h)
|
|
||||||
dnl First test whether the system already has SIZE_MAX.
|
|
||||||
AC_MSG_CHECKING([for SIZE_MAX])
|
|
||||||
AC_CACHE_VAL([gl_cv_size_max], [
|
|
||||||
gl_cv_size_max=
|
|
||||||
AC_EGREP_CPP([Found it], [
|
|
||||||
#include <limits.h>
|
|
||||||
#if HAVE_STDINT_H
|
|
||||||
#include <stdint.h>
|
|
||||||
#endif
|
|
||||||
#ifdef SIZE_MAX
|
|
||||||
Found it
|
|
||||||
#endif
|
|
||||||
], gl_cv_size_max=yes)
|
|
||||||
if test -z "$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([sizeof (size_t) * CHAR_BIT - 1], size_t_bits_minus_1,
|
|
||||||
[#include <stddef.h>
|
|
||||||
#include <limits.h>], size_t_bits_minus_1=)
|
|
||||||
_AC_COMPUTE_INT([sizeof (size_t) <= sizeof (unsigned int)], fits_in_uint,
|
|
||||||
[#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_TRY_COMPILE([#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 << $size_t_bits_minus_1) - 1) * 2 + 1)"
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
dnl Shouldn't happen, but who knows...
|
|
||||||
gl_cv_size_max='((size_t)~(size_t)0)'
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
AC_MSG_RESULT([$gl_cv_size_max])
|
|
||||||
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
|
|
||||||
])
|
|
||||||
@ -1,26 +0,0 @@
|
|||||||
# stdint_h.m4 serial 6
|
|
||||||
dnl Copyright (C) 1997-2004, 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Paul Eggert.
|
|
||||||
|
|
||||||
# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
|
|
||||||
# doesn't clash with <sys/types.h>, and declares uintmax_t.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_AC_HEADER_STDINT_H],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for stdint.h], gl_cv_header_stdint_h,
|
|
||||||
[AC_TRY_COMPILE(
|
|
||||||
[#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
|
|
||||||
])
|
|
||||||
@ -1,23 +0,0 @@
|
|||||||
# sys_socket_h.m4 serial 2
|
|
||||||
dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Simon Josefsson.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_HEADER_SYS_SOCKET],
|
|
||||||
[
|
|
||||||
AC_CHECK_HEADERS_ONCE([sys/socket.h])
|
|
||||||
if test $ac_cv_header_sys_socket_h = yes; then
|
|
||||||
SYS_SOCKET_H=''
|
|
||||||
else
|
|
||||||
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 ws2tcpip.h])
|
|
||||||
SYS_SOCKET_H='sys/socket.h'
|
|
||||||
fi
|
|
||||||
AC_SUBST(SYS_SOCKET_H)
|
|
||||||
])
|
|
||||||
@ -1,30 +0,0 @@
|
|||||||
# uintmax_t.m4 serial 9
|
|
||||||
dnl Copyright (C) 1997-2004 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Paul Eggert.
|
|
||||||
|
|
||||||
AC_PREREQ(2.13)
|
|
||||||
|
|
||||||
# Define uintmax_t to 'unsigned long' or 'unsigned long long'
|
|
||||||
# if it is not already defined in <stdint.h> or <inttypes.h>.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_AC_TYPE_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([gl_AC_TYPE_UNSIGNED_LONG_LONG])
|
|
||||||
test $ac_cv_type_unsigned_long_long = yes \
|
|
||||||
&& ac_type='unsigned long long' \
|
|
||||||
|| ac_type='unsigned long'
|
|
||||||
AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
|
|
||||||
[Define to unsigned long or unsigned long long
|
|
||||||
if <stdint.h> and <inttypes.h> don't define.])
|
|
||||||
else
|
|
||||||
AC_DEFINE(HAVE_UINTMAX_T, 1,
|
|
||||||
[Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
@ -1,52 +0,0 @@
|
|||||||
# visibility.m4 serial 1 (gettext-0.15)
|
|
||||||
dnl Copyright (C) 2005 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
|
|
||||||
dnl Tests whether the compiler supports the command-line option
|
|
||||||
dnl -fvisibility=hidden and the function and variable attributes
|
|
||||||
dnl __attribute__((__visibility__("hidden"))) and
|
|
||||||
dnl __attribute__((__visibility__("default"))).
|
|
||||||
dnl Does *not* test for __visibility__("protected") - which has tricky
|
|
||||||
dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
|
|
||||||
dnl MacOS X.
|
|
||||||
dnl Does *not* test for __visibility__("internal") - which has processor
|
|
||||||
dnl dependent semantics.
|
|
||||||
dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
|
|
||||||
dnl "really only recommended for legacy code".
|
|
||||||
dnl Set the variable CFLAG_VISIBILITY.
|
|
||||||
dnl Defines and sets the variable HAVE_VISIBILITY.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_VISIBILITY],
|
|
||||||
[
|
|
||||||
AC_REQUIRE([AC_PROG_CC])
|
|
||||||
CFLAG_VISIBILITY=
|
|
||||||
HAVE_VISIBILITY=0
|
|
||||||
if test -n "$GCC"; then
|
|
||||||
AC_MSG_CHECKING([for simple visibility declarations])
|
|
||||||
AC_CACHE_VAL(gl_cv_cc_visibility, [
|
|
||||||
gl_save_CFLAGS="$CFLAGS"
|
|
||||||
CFLAGS="$CFLAGS -fvisibility=hidden"
|
|
||||||
AC_TRY_COMPILE(
|
|
||||||
[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
|
|
||||||
extern __attribute__((__visibility__("default"))) int exportedvar;
|
|
||||||
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
|
|
||||||
extern __attribute__((__visibility__("default"))) int exportedfunc (void);],
|
|
||||||
[],
|
|
||||||
gl_cv_cc_visibility=yes,
|
|
||||||
gl_cv_cc_visibility=no)
|
|
||||||
CFLAGS="$gl_save_CFLAGS"])
|
|
||||||
AC_MSG_RESULT([$gl_cv_cc_visibility])
|
|
||||||
if test $gl_cv_cc_visibility = yes; then
|
|
||||||
CFLAG_VISIBILITY="-fvisibility=hidden"
|
|
||||||
HAVE_VISIBILITY=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
AC_SUBST([CFLAG_VISIBILITY])
|
|
||||||
AC_SUBST([HAVE_VISIBILITY])
|
|
||||||
AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
|
|
||||||
[Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
|
|
||||||
])
|
|
||||||
@ -1,20 +0,0 @@
|
|||||||
# wchar_t.m4 serial 1 (gettext-0.12)
|
|
||||||
dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
dnl Test whether <stddef.h> has the 'wchar_t' type.
|
|
||||||
dnl Prerequisite: AC_PROG_CC
|
|
||||||
|
|
||||||
AC_DEFUN([gt_TYPE_WCHAR_T],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
|
|
||||||
[AC_TRY_COMPILE([#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
|
|
||||||
])
|
|
||||||
20
m4/wint_t.m4
20
m4/wint_t.m4
@ -1,20 +0,0 @@
|
|||||||
# wint_t.m4 serial 1 (gettext-0.12)
|
|
||||||
dnl Copyright (C) 2003 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
dnl From Bruno Haible.
|
|
||||||
dnl Test whether <wchar.h> has the 'wint_t' type.
|
|
||||||
dnl Prerequisite: AC_PROG_CC
|
|
||||||
|
|
||||||
AC_DEFUN([gt_TYPE_WINT_T],
|
|
||||||
[
|
|
||||||
AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
|
|
||||||
[AC_TRY_COMPILE([#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.])
|
|
||||||
fi
|
|
||||||
])
|
|
||||||
13
m4/xsize.m4
13
m4/xsize.m4
@ -1,13 +0,0 @@
|
|||||||
# xsize.m4 serial 3
|
|
||||||
dnl Copyright (C) 2003-2004 Free Software Foundation, Inc.
|
|
||||||
dnl This file is free software; the Free Software Foundation
|
|
||||||
dnl gives unlimited permission to copy and/or distribute it,
|
|
||||||
dnl with or without modifications, as long as this notice is preserved.
|
|
||||||
|
|
||||||
AC_DEFUN([gl_XSIZE],
|
|
||||||
[
|
|
||||||
dnl Prerequisites of lib/xsize.h.
|
|
||||||
AC_REQUIRE([gl_SIZE_MAX])
|
|
||||||
AC_REQUIRE([AC_C_INLINE])
|
|
||||||
AC_CHECK_HEADERS(stdint.h)
|
|
||||||
])
|
|
||||||
Loading…
x
Reference in New Issue
Block a user