diff options
| author | Clint Adams <clint@debian.org> | 2013-05-09 01:03:12 -0400 |
|---|---|---|
| committer | Clint Adams <clint@debian.org> | 2013-05-09 01:03:12 -0400 |
| commit | d75f3c567505ad7acd2c1943207b367593652739 (patch) | |
| tree | e519be160770e6b20bfe88eb923ea6aa8edb3e58 /m4/wchar_t.m4 | |
| parent | 86bbc911e93efe1f0957ee887182b3d64bb0eec4 (diff) | |
Imported Upstream version 4.2.2
Diffstat (limited to 'm4/wchar_t.m4')
| -rw-r--r-- | m4/wchar_t.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 new file mode 100644 index 0000000..534735d --- /dev/null +++ b/m4/wchar_t.m4 @@ -0,0 +1,24 @@ +# wchar_t.m4 serial 4 (gettext-0.18.2) +dnl Copyright (C) 2002-2003, 2008-2012 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether <stddef.h> has the 'wchar_t' type. +dnl Prerequisite: AC_PROG_CC + +AC_DEFUN([gt_TYPE_WCHAR_T], +[ + AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <stddef.h> + wchar_t foo = (wchar_t)'\0';]], + [[]])], + [gt_cv_c_wchar_t=yes], + [gt_cv_c_wchar_t=no])]) + if test $gt_cv_c_wchar_t = yes; then + AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) + fi +]) |