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| author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-11 10:45:00 +0000 |
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| committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-11 10:45:00 +0000 |
| commit | 24d1733e78a17d71aea6912144394ed7d3a82d50 (patch) | |
| tree | 069608d934a8716d55a94c62c4bd75c1152f868c /ltdl/m4/glibc21.m4 | |
| parent | d7b9fe130c2305d44fa1023283d3c2fcd389ba93 (diff) | |
| download | m4-24d1733e78a17d71aea6912144394ed7d3a82d50.tar.gz | |
remove .gitignores and add the rest of the files
Diffstat (limited to 'ltdl/m4/glibc21.m4')
| -rwxr-xr-x | ltdl/m4/glibc21.m4 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ltdl/m4/glibc21.m4 b/ltdl/m4/glibc21.m4 new file mode 100755 index 00000000..68ada9d4 --- /dev/null +++ b/ltdl/m4/glibc21.m4 @@ -0,0 +1,30 @@ +# glibc21.m4 serial 4 +dnl Copyright (C) 2000-2002, 2004, 2008-2010 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. + +# Test for the GNU C Library, version 2.1 or newer. +# From Bruno Haible. + +AC_DEFUN([gl_GLIBC21], + [ + AC_CACHE_CHECK([whether we are using the GNU C Library 2.1 or newer], + [ac_cv_gnu_library_2_1], + [AC_EGREP_CPP([Lucky GNU user], + [ +#include <features.h> +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) + Lucky GNU user + #endif +#endif + ], + [ac_cv_gnu_library_2_1=yes], + [ac_cv_gnu_library_2_1=no]) + ] + ) + AC_SUBST([GLIBC21]) + GLIBC21="$ac_cv_gnu_library_2_1" + ] +) |