diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:38:56 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:38:56 +0000 |
| commit | 6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 (patch) | |
| tree | f63ce19d57fad3ac4a15bc26dbfbfa2b834111b5 /m4/glibc2.m4 | |
| parent | Initial commit. (diff) | |
| download | bash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.tar.xz bash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.zip | |
Adding upstream version 5.2.15.upstream/5.2.15upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/glibc2.m4')
| -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 0000000..17a7004 --- /dev/null +++ b/m4/glibc2.m4 @@ -0,0 +1,31 @@ +# glibc2.m4 serial 3 +dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2019 Free Software Foundation, +dnl 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 2.0 or newer. +# From Bruno Haible. + +AC_DEFUN([gt_GLIBC2], + [ + AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer], + [ac_cv_gnu_library_2], + [AC_EGREP_CPP([Lucky GNU user], + [ +#include <features.h> +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ >= 2) && !defined __UCLIBC__ + Lucky GNU user + #endif +#endif + ], + [ac_cv_gnu_library_2=yes], + [ac_cv_gnu_library_2=no]) + ] + ) + AC_SUBST([GLIBC2]) + GLIBC2="$ac_cv_gnu_library_2" + ] +) |