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authorJo-Philipp Wich <jow@openwrt.org>2010-12-22 00:38:21 +0000
committerJo-Philipp Wich <jow@openwrt.org>2010-12-22 00:38:21 +0000
commit93cb309a059da73578a77cf81ff74b15064ef244 (patch)
tree54849dda89e5023061367820f83c2a257cb6a3cd /tools/missing-macros/src/m4/glibc2.m4
parent9ecd83300705c1b672e8d36e06f936acf77c3858 (diff)
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missing-macros: add more m4 macros from gettext, ossp-js, libmikmod, libdnet
SVN-Revision: 24757
Diffstat (limited to 'tools/missing-macros/src/m4/glibc2.m4')
-rw-r--r--tools/missing-macros/src/m4/glibc2.m430
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/missing-macros/src/m4/glibc2.m4 b/tools/missing-macros/src/m4/glibc2.m4
new file mode 100644
index 0000000000..f148c12c45
--- /dev/null
+++ b/tools/missing-macros/src/m4/glibc2.m4
@@ -0,0 +1,30 @@
+# glibc2.m4 serial 2
+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 2.0 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)
+ 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"
+ ]
+)