| Peter Johnson | a5a1a1f | 2002-10-02 07:19:44 +0000 | [diff] [blame] | 1 | # inttypes-pri.m4 serial 1 (gettext-0.11.4) |
| 2 | dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. |
| 3 | dnl This file is free software, distributed under the terms of the GNU |
| 4 | dnl General Public License. As a special exception to the GNU General |
| 5 | dnl Public License, this file may be distributed as part of a program |
| 6 | dnl that contains a configuration script generated by Autoconf, under |
| 7 | dnl the same distribution terms as the rest of that program. |
| 8 | |
| 9 | dnl From Bruno Haible. |
| 10 | |
| 11 | # Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI* |
| 12 | # macros to non-string values. This is the case on AIX 4.3.3. |
| 13 | |
| 14 | AC_DEFUN([gt_INTTYPES_PRI], |
| 15 | [ |
| 16 | AC_REQUIRE([gt_HEADER_INTTYPES_H]) |
| 17 | if test $gt_cv_header_inttypes_h = yes; then |
| 18 | AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], |
| 19 | gt_cv_inttypes_pri_broken, |
| 20 | [ |
| 21 | AC_TRY_COMPILE([#include <inttypes.h> |
| 22 | #ifdef PRId32 |
| 23 | char *p = PRId32; |
| 24 | #endif |
| 25 | ], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes) |
| 26 | ]) |
| 27 | fi |
| 28 | if test "$gt_cv_inttypes_pri_broken" = yes; then |
| 29 | AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1, |
| 30 | [Define if <inttypes.h> exists and defines unusable PRI* macros.]) |
| 31 | fi |
| 32 | ]) |
