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      1 # stdint_h.m4 serial 3 (gettext-0.12)
      2 dnl Copyright (C) 1997-2003 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 Paul Eggert.
     10 
     11 # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
     12 # doesn't clash with <sys/types.h>, and declares uintmax_t.
     13 
     14 AC_DEFUN([jm_AC_HEADER_STDINT_H],
     15 [
     16   AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
     17   [AC_TRY_COMPILE(
     18     [#include <sys/types.h>
     19 #include <stdint.h>],
     20     [uintmax_t i = (uintmax_t) -1;],
     21     jm_ac_cv_header_stdint_h=yes,
     22     jm_ac_cv_header_stdint_h=no)])
     23   if test $jm_ac_cv_header_stdint_h = yes; then
     24     AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
     25       [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
     26        and declares uintmax_t. ])
     27   fi
     28 ])
     29