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770d76d7 1# inttypes-pri.m4 serial 7 (gettext-0.18.2)
c0c3707f 2dnl Copyright (C) 1997-2002, 2006, 2008-2019 Free Software Foundation, Inc.
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3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7dnl From Bruno Haible.
8
770d76d7 9AC_PREREQ([2.53])
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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
14AC_DEFUN([gt_INTTYPES_PRI],
15[
16 AC_CHECK_HEADERS([inttypes.h])
17 if test $ac_cv_header_inttypes_h = yes; then
18 AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
19 [gt_cv_inttypes_pri_broken],
20 [
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21 AC_COMPILE_IFELSE(
22 [AC_LANG_PROGRAM(
23 [[
24#include <inttypes.h>
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25#ifdef PRId32
26char *p = PRId32;
27#endif
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28 ]],
29 [[]])],
30 [gt_cv_inttypes_pri_broken=no],
31 [gt_cv_inttypes_pri_broken=yes])
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32 ])
33 fi
34 if test "$gt_cv_inttypes_pri_broken" = yes; then
35 AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1],
36 [Define if <inttypes.h> exists and defines unusable PRI* macros.])
37 PRI_MACROS_BROKEN=1
38 else
39 PRI_MACROS_BROKEN=0
40 fi
41 AC_SUBST([PRI_MACROS_BROKEN])
42])
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