View file File name : uintmax_t.m4 Content :# uintmax_t.m4 serial 12 dnl Copyright (C) 1997-2004, 2007-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. AC_PREREQ([2.13]) # Define uintmax_t to 'unsigned long' or 'unsigned long long' # if it is not already defined in <stdint.h> or <inttypes.h>. AC_DEFUN([gl_AC_TYPE_UINTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) test $ac_cv_type_unsigned_long_long_int = yes \ && ac_type='unsigned long long' \ || ac_type='unsigned long' AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type], [Define to unsigned long or unsigned long long if <stdint.h> and <inttypes.h> don't define.]) else AC_DEFINE([HAVE_UINTMAX_T], [1], [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.]) fi ])