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