Mercurial > hg > CbC > CbC_gcc
comparison config/glibc21.m4 @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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| date | Fri, 17 Jul 2009 14:47:48 +0900 |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 # glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40) | |
| 2 dnl Copyright (C) 2000-2002 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 # Test for the GNU C Library, version 2.1 or newer. | |
| 10 # From Bruno Haible. | |
| 11 | |
| 12 AC_DEFUN([jm_GLIBC21], | |
| 13 [ | |
| 14 AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, | |
| 15 ac_cv_gnu_library_2_1, | |
| 16 [AC_EGREP_CPP([Lucky GNU user], | |
| 17 [ | |
| 18 #include <features.h> | |
| 19 #ifdef __GNU_LIBRARY__ | |
| 20 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) | |
| 21 Lucky GNU user | |
| 22 #endif | |
| 23 #endif | |
| 24 ], | |
| 25 ac_cv_gnu_library_2_1=yes, | |
| 26 ac_cv_gnu_library_2_1=no) | |
| 27 ] | |
| 28 ) | |
| 29 AC_SUBST(GLIBC21) | |
| 30 GLIBC21="$ac_cv_gnu_library_2_1" | |
| 31 ] | |
| 32 ) |