[xiph-cvs] cvs commit: vorbis-tools acinclude.m4

[Ralph Giles]

giles       02/07/12 09:24:55

  Modified:    .        acinclude.m4
  Log:
  Add the jm_GLIBC21 macro, required by AM_GNU_GETTEXT.

Revision  Changes    Path
1.20      +29 -0     vorbis-tools/acinclude.m4

Index: acinclude.m4
===================================================================
RCS file: /usr/local/cvsroot/vorbis-tools/acinclude.m4,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- acinclude.m4	2002/07/09 13:19:39	1.19
+++ acinclude.m4	2002/07/12 16:24:54	1.20
@@ -1078,3 +1078,32 @@
    INTL_LIBTOOL_SUFFIX_PREFIX=ifelse([$1], use-libtool, [l], [])
    AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
   ])
+
+dnl this check it required by the gettext macro
+#serial 2
+
+# Test for the GNU C Library, version 2.1 or newer.
+# From Bruno Haible.
+
+AC_DEFUN([jm_GLIBC21],
+  [
+    AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
+      ac_cv_gnu_library_2_1,
+      [AC_EGREP_CPP([Lucky GNU user],
+	[
+#include <features.h>
+#ifdef __GNU_LIBRARY__
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
+  Lucky GNU user
+ #endif
+#endif
+	],
+	ac_cv_gnu_library_2_1=yes,
+	ac_cv_gnu_library_2_1=no)
+      ]
+    )
+    AC_SUBST(GLIBC21)
+    GLIBC21="$ac_cv_gnu_library_2_1"
+  ]
+)
+

<p><p><p>--- >8 ----
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