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source: kBuild/vendor/gnumake/3.82/config/wchar_t.m4

Last change on this file was 2579, checked in by bird, 12 years ago

Importing make-3.82.tar.bz2 (md5sum 1a11100f3c63fcf5753818e59d63088f) with --auto-props but no keywords.

File size: 875 bytes
Line 
1# wchar_t.m4 serial 1 (gettext-0.12)
2dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9dnl From Bruno Haible.
10dnl Test whether <stddef.h> has the 'wchar_t' type.
11dnl Prerequisite: AC_PROG_CC
12
13AC_DEFUN([gt_TYPE_WCHAR_T],
14[
15 AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
16 [AC_TRY_COMPILE([#include <stddef.h>
17 wchar_t foo = (wchar_t)'\0';], ,
18 gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
19 if test $gt_cv_c_wchar_t = yes; then
20 AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
21 fi
22])
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