annotate m4/wchar_t.m4 @ 423:079d43b6967b 3.0-beta2 3.0-beta2

Added missing file
author lost@l-w.ca
date Sun, 19 Sep 2010 01:44:47 -0600
parents 3c2e1f24cc7d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
421
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
1 # wchar_t.m4 serial 3 (gettext-0.18)
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
2 dnl Copyright (C) 2002-2003, 2008-2010 Free Software Foundation, Inc.
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
3 dnl This file is free software; the Free Software Foundation
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
4 dnl gives unlimited permission to copy and/or distribute it,
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
5 dnl with or without modifications, as long as this notice is preserved.
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
6
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
7 dnl From Bruno Haible.
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
8 dnl Test whether <stddef.h> has the 'wchar_t' type.
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
9 dnl Prerequisite: AC_PROG_CC
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
10
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
11 AC_DEFUN([gt_TYPE_WCHAR_T],
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
12 [
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
13 AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
14 [AC_TRY_COMPILE([#include <stddef.h>
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
15 wchar_t foo = (wchar_t)'\0';], ,
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
16 [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])])
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
17 if test $gt_cv_c_wchar_t = yes; then
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
18 AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.])
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
19 fi
3c2e1f24cc7d Added generated files for release
lost@l-w.ca
parents:
diff changeset
20 ])