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author | Christian Grothoff <christian@grothoff.org> | 2005-06-25 19:14:37 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2005-06-25 19:14:37 +0000 |
commit | 912420f4df44a94405594c2f481a1dd9ccfe985d (patch) | |
tree | 95fadb79e01c960c45afdf811c181dc65da824af | |
parent | d6c8f629156999986072e77df5a605e9e04310fb (diff) | |
download | gnunet-gtk-912420f4df44a94405594c2f481a1dd9ccfe985d.tar.gz gnunet-gtk-912420f4df44a94405594c2f481a1dd9ccfe985d.zip |
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-rw-r--r-- | m4/glibc2.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/m4/glibc2.m4 b/m4/glibc2.m4 new file mode 100644 index 00000000..b42eb429 --- /dev/null +++ b/m4/glibc2.m4 | |||
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1 | # glibc2.m4 serial 1 | ||
2 | dnl Copyright (C) 2000-2002, 2004 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. | ||
6 | |||
7 | # Test for the GNU C Library, version 2.0 or newer. | ||
8 | # From Bruno Haible. | ||
9 | |||
10 | AC_DEFUN([gt_GLIBC2], | ||
11 | [ | ||
12 | AC_CACHE_CHECK(whether we are using the GNU C Library 2 or newer, | ||
13 | ac_cv_gnu_library_2, | ||
14 | [AC_EGREP_CPP([Lucky GNU user], | ||
15 | [ | ||
16 | #include <features.h> | ||
17 | #ifdef __GNU_LIBRARY__ | ||
18 | #if (__GLIBC__ >=3D 2) | ||
19 | Lucky GNU user | ||
20 | #endif | ||
21 | #endif | ||
22 | ], | ||
23 | ac_cv_gnu_library_2=3Dyes, | ||
24 | ac_cv_gnu_library_2=3Dno) | ||
25 | ] | ||
26 | ) | ||
27 | AC_SUBST(GLIBC2) | ||
28 | GLIBC2=3D"$ac_cv_gnu_library_2" | ||
29 | ] | ||
30 | ) | ||
31 | |||