1 # intmax.m4 serial 6 (gettext-0.18.2)
2 dnl Copyright (C) 2002-2005, 2008-2018 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
8 dnl Test whether the system has the 'intmax_t' type, but don't attempt to
9 dnl find a replacement if it is lacking.
11 AC_DEFUN([gt_TYPE_INTMAX_T],
13 AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
14 AC_REQUIRE([gl_AC_HEADER_STDINT_H])
15 AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
21 #if HAVE_STDINT_H_WITH_UINTMAX
24 #if HAVE_INTTYPES_H_WITH_UINTMAX
30 [gt_cv_c_intmax_t=yes],
31 [gt_cv_c_intmax_t=no])])
32 if test $gt_cv_c_intmax_t = yes; then
33 AC_DEFINE([HAVE_INTMAX_T], [1],
34 [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])