|
Last change
on this file since 628 was
444,
checked in by satin@…, 7 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
1.0 KB
|
| Line | |
|---|
| 1 | # ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40) |
|---|
| 2 | dnl Copyright (C) 1999-2002 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. |
|---|
| 8 | |
|---|
| 9 | dnl From Paul Eggert. |
|---|
| 10 | |
|---|
| 11 | AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG], |
|---|
| 12 | [ |
|---|
| 13 | AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, |
|---|
| 14 | [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;], |
|---|
| 15 | [unsigned long long ullmax = (unsigned long long) -1; |
|---|
| 16 | return ull << i | ull >> i | ullmax / ull | ullmax % ull;], |
|---|
| 17 | ac_cv_type_unsigned_long_long=yes, |
|---|
| 18 | ac_cv_type_unsigned_long_long=no)]) |
|---|
| 19 | if test $ac_cv_type_unsigned_long_long = yes; then |
|---|
| 20 | AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, |
|---|
| 21 | [Define if you have the unsigned long long type.]) |
|---|
| 22 | fi |
|---|
| 23 | ]) |
|---|
Note: See
TracBrowser
for help on using the repository browser.
