From a5762d31398650fb8f914a19d94553d1139c9672 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 22 Jun 2012 09:45:06 +0100
Subject: ruby: Fix libruby test.

If -lruby was not available, this used to define HAVE_LIBRUBY=0.
However this meant that the later test -n "$HAVE_LIBRUBY" would
be successful, whereas it should fail in this case.
(cherry picked from commit 823ba05ebd8f1a12574a3f154aaf7c8b4f2aeeac)
---
 configure.ac | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5f596017..8ad5374c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1017,11 +1017,10 @@ AC_ARG_ENABLE([ruby],
         AS_HELP_STRING([--disable-ruby], [Disable Ruby language bindings]),
         [],
         [enable_ruby=yes])
-AS_IF([test "x$enable_ruby" != "xno"],
-        [
+AS_IF([test "x$enable_ruby" != "xno"],[
         AC_CHECK_PROG([RUBY],[ruby],[ruby],[no])
         AC_CHECK_PROG([RAKE],[rake],[rake],[no])
-        AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
+        AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=])
         AC_SUBST([RAKE])
         ])
 AM_CONDITIONAL([HAVE_RUBY],
-- 
cgit