1# inttypes-pri.m4 serial 6 (gettext-0.18)
2dnl Copyright (C) 1997-2002, 2006, 2008-2010 Free Software Foundation, Inc.
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
9AC_PREREQ([2.52])
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 $ac_cv_header_inttypes_h = yes; then
18    AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
19      [gt_cv_inttypes_pri_broken],
20      [
21        AC_TRY_COMPILE([#include <inttypes.h>
22#ifdef PRId32
23char *p = PRId32;
24#endif
25], [], [gt_cv_inttypes_pri_broken=no], [gt_cv_inttypes_pri_broken=yes])
26      ])
27  fi
28  if test "$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    PRI_MACROS_BROKEN=1
32  else
33    PRI_MACROS_BROKEN=0
34  fi
35  AC_SUBST([PRI_MACROS_BROKEN])
36])
37