+++ /dev/null
-# longlong.m4 serial 4
-dnl Copyright (C) 1999-2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License. As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl From Paul Eggert.
-
-# Define HAVE_LONG_LONG if 'long long' works.
-
-AC_DEFUN([jm_AC_TYPE_LONG_LONG],
-[
- AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
- [AC_TRY_LINK([long long ll = 1LL; int i = 63;],
- [long long llmax = (long long) -1;
- return ll << i | ll >> i | llmax / ll | llmax % ll;],
- ac_cv_type_long_long=yes,
- ac_cv_type_long_long=no)])
- if test $ac_cv_type_long_long = yes; then
- AC_DEFINE(HAVE_LONG_LONG, 1,
- [Define if you have the 'long long' type.])
- fi
-])