Mercurial > hg-old > index.cgi

comparison m4/wchar_t.m4 @ 272:d5392bb5da3c 2.5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added generated files
author lost
date Sun, 16 Aug 2009 17:16:49 +0000
parents
children
comparison
equal deleted inserted replaced
271:3b793ba7a6c6 272:d5392bb5da3c
1 # wchar_t.m4 serial 2 (gettext-0.18)
2 dnl Copyright (C) 2002-2003, 2008 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
6
7 dnl From Bruno Haible.
8 dnl Test whether <stddef.h> has the 'wchar_t' type.
9 dnl Prerequisite: AC_PROG_CC
10
11 AC_DEFUN([gt_TYPE_WCHAR_T],
12 [
13 AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
14 [AC_TRY_COMPILE([#include <stddef.h>
15 wchar_t foo = (wchar_t)'\0';], ,
16 [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])])
17 if test $gt_cv_c_wchar_t = yes; then
18 AC_DEFINE([HAVE_WCHAR_T], 1, [Define if you have the 'wchar_t' type.])
19 fi
20 ])