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| author | Bruno Haible <bruno@clisp.org> | 2004-02-07 17:09:26 +0000 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2009-06-23 12:11:48 +0200 |
| commit | cf1fabac9548cb4c8d87e5d06d56074b1b1e210a (patch) | |
| tree | 6349d4a62e51fde03afb2a20e973acf4d01dc9d2 /gettext-tools/m4/mbstate_t.m4 | |
| parent | 4b57c3f21361c092c8d7aab8609add92f5f5b5c2 (diff) | |
| download | external_gettext-cf1fabac9548cb4c8d87e5d06d56074b1b1e210a.zip external_gettext-cf1fabac9548cb4c8d87e5d06d56074b1b1e210a.tar.gz external_gettext-cf1fabac9548cb4c8d87e5d06d56074b1b1e210a.tar.bz2 | |
Taken from gnulib.
Diffstat (limited to 'gettext-tools/m4/mbstate_t.m4')
| -rw-r--r-- | gettext-tools/m4/mbstate_t.m4 | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/gettext-tools/m4/mbstate_t.m4 b/gettext-tools/m4/mbstate_t.m4 index a002209..a07f51b 100644 --- a/gettext-tools/m4/mbstate_t.m4 +++ b/gettext-tools/m4/mbstate_t.m4 @@ -1,5 +1,5 @@ -# mbstate_t.m4 serial 9 (fileutils-4.1.3) -dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +# mbstate_t.m4 serial 9 +dnl Copyright (C) 2000, 2001, 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 @@ -12,24 +12,21 @@ dnl the same distribution terms as the rest of that program. # so you can't declare an object of that type. # Check for this incompatibility with Standard C. -# Include stdlib.h first, because otherwise this test would fail on Linux -# (at least glibc-2.1.3) because the "_XOPEN_SOURCE 500" definition elicits -# a syntax error in wchar.h due to the use of undefined __int32_t. - -AC_DEFUN([AC_MBSTATE_T], - [ - AC_CHECK_HEADERS(stdlib.h) - - AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t, - [AC_TRY_COMPILE([ -#if HAVE_STDLIB_H -# include <stdlib.h> -#endif -#include <wchar.h>], - [mbstate_t x; return sizeof x;], - ac_cv_type_mbstate_t=yes, - ac_cv_type_mbstate_t=no)]) - if test $ac_cv_type_mbstate_t = no; then - AC_DEFINE(mbstate_t, int, +# AC_TYPE_MBSTATE_T +# ----------------- +AC_DEFUN([AC_TYPE_MBSTATE_T], + [AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t, + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT +# include <wchar.h>], + [mbstate_t x; return sizeof x;])], + [ac_cv_type_mbstate_t=yes], + [ac_cv_type_mbstate_t=no])]) + if test $ac_cv_type_mbstate_t = yes; then + AC_DEFINE([HAVE_MBSTATE_T], 1, + [Define to 1 if <wchar.h> declares mbstate_t.]) + else + AC_DEFINE([mbstate_t], int, [Define to a type if <wchar.h> does not define.]) fi]) |