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1 # wint_t.m4 serial 4 (gettext-0.18) | 1 # wint_t.m4 serial 5 (gettext-0.18.2) |
2 dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. | 2 dnl Copyright (C) 2003, 2007-2012 Free Software Foundation, Inc. |
3 dnl This file is free software; the Free Software Foundation | 3 dnl This file is free software; the Free Software Foundation |
4 dnl gives unlimited permission to copy and/or distribute it, | 4 dnl gives unlimited permission to copy and/or distribute it, |
5 dnl with or without modifications, as long as this notice is preserved. | 5 dnl with or without modifications, as long as this notice is preserved. |
6 | 6 |
7 dnl From Bruno Haible. | 7 dnl From Bruno Haible. |
8 dnl Test whether <wchar.h> has the 'wint_t' type. | 8 dnl Test whether <wchar.h> has the 'wint_t' type. |
9 dnl Prerequisite: AC_PROG_CC | 9 dnl Prerequisite: AC_PROG_CC |
10 | 10 |
11 AC_DEFUN([gt_TYPE_WINT_T], | 11 AC_DEFUN([gt_TYPE_WINT_T], |
12 [ | 12 [ |
13 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], | 13 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], |
14 [AC_TRY_COMPILE([ | 14 [AC_COMPILE_IFELSE( |
| 15 [AC_LANG_PROGRAM( |
| 16 [[ |
15 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | 17 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
16 <wchar.h>. | 18 <wchar.h>. |
17 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included | 19 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included |
18 before <wchar.h>. */ | 20 before <wchar.h>. */ |
19 #include <stddef.h> | 21 #include <stddef.h> |
20 #include <stdio.h> | 22 #include <stdio.h> |
21 #include <time.h> | 23 #include <time.h> |
22 #include <wchar.h> | 24 #include <wchar.h> |
23 wint_t foo = (wchar_t)'\0';], , | 25 wint_t foo = (wchar_t)'\0';]], |
24 [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) | 26 [[]])], |
| 27 [gt_cv_c_wint_t=yes], |
| 28 [gt_cv_c_wint_t=no])]) |
25 if test $gt_cv_c_wint_t = yes; then | 29 if test $gt_cv_c_wint_t = yes; then |
26 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) | 30 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) |
27 fi | 31 fi |
28 ]) | 32 ]) |
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