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| author | Karel Zak <kzak@redhat.com> | 2006-12-07 00:26:54 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2006-12-07 00:26:54 +0100 |
| commit | 48d7b13a1eab85fab91c8d6c5ddf298f733c74f5 (patch) | |
| tree | 8813d36590ee3361bd75f57a12fd2032e9296ddb /m4/wchar_t.m4 | |
| parent | 2ab8f9d3cec110ce8291f2525fe90239aeef8376 (diff) | |
| download | util-linux-old-48d7b13a1eab85fab91c8d6c5ddf298f733c74f5.tar.gz | |
Imported from util-linux-2.13-pre1 tarball.
Diffstat (limited to 'm4/wchar_t.m4')
| -rw-r--r-- | m4/wchar_t.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 new file mode 100644 index 00000000..cde2129a --- /dev/null +++ b/m4/wchar_t.m4 @@ -0,0 +1,20 @@ +# wchar_t.m4 serial 1 (gettext-0.12) +dnl Copyright (C) 2002-2003 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_TRY_COMPILE([#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 +]) |