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