1 # uintmax_t.m4 serial 6 (gettext-0.11)
2 dnl Copyright (C) 1997-2002 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.
13 # Define uintmax_t to `unsigned long' or `unsigned long long'
14 # if <inttypes.h> does not exist.
16 AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
18 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
19 AC_REQUIRE([jm_AC_HEADER_STDINT_H])
20 if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
21 AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
22 test $ac_cv_type_unsigned_long_long = yes \
23 && ac_type='unsigned long long' \
24 || ac_type='unsigned long'
25 AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
26 [Define to unsigned long or unsigned long long
27 if <inttypes.h> and <stdint.h> don't define.])