1*a1acfa9bSespie# wchar_t.m4 serial 1 (gettext-0.12) 2*a1acfa9bSespiednl Copyright (C) 2002-2003 Free Software Foundation, Inc. 3*a1acfa9bSespiednl This file is free software, distributed under the terms of the GNU 4*a1acfa9bSespiednl General Public License. As a special exception to the GNU General 5*a1acfa9bSespiednl Public License, this file may be distributed as part of a program 6*a1acfa9bSespiednl that contains a configuration script generated by Autoconf, under 7*a1acfa9bSespiednl the same distribution terms as the rest of that program. 8*a1acfa9bSespie 9*a1acfa9bSespiednl From Bruno Haible. 10*a1acfa9bSespiednl Test whether <stddef.h> has the 'wchar_t' type. 11*a1acfa9bSespiednl Prerequisite: AC_PROG_CC 12*a1acfa9bSespie 13*a1acfa9bSespieAC_DEFUN([gt_TYPE_WCHAR_T], 14*a1acfa9bSespie[ 15*a1acfa9bSespie AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t, 16*a1acfa9bSespie [AC_TRY_COMPILE([#include <stddef.h> 17*a1acfa9bSespie wchar_t foo = (wchar_t)'\0';], , 18*a1acfa9bSespie gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)]) 19*a1acfa9bSespie if test $gt_cv_c_wchar_t = yes; then 20*a1acfa9bSespie AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.]) 21*a1acfa9bSespie fi 22*a1acfa9bSespie]) 23