--- old/common/autoconf/libraries.m4	2013-03-07 21:02:01.418752684 -0500
+++ new/common/autoconf/libraries.m4	2013-03-07 21:02:01.225750884 -0500
@@ -499,11 +499,40 @@
 # Check for the gif library
 #
 
-USE_EXTERNAL_LIBJPEG=true
-AC_CHECK_LIB(gif, main, [],
-             [ USE_EXTERNAL_LIBGIF=false
-               AC_MSG_NOTICE([Will use gif decoder bundled with the OpenJDK source])
-             ])
+AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
+	[use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
+
+AC_CHECK_LIB(gif, DGifGetCode,
+             [ GIFLIB_FOUND=yes ],
+             [ GIFLIB_FOUND=no ])
+
+AC_MSG_CHECKING([for which giflib to use])
+
+# default is bundled
+DEFAULT_GIFLIB=bundled
+
+#
+# if user didn't specify, use DEFAULT_GIFLIB
+#
+if test "x${with_giflib}" = "x"; then
+    with_giflib=${DEFAULT_GIFLIB}
+fi
+
+
+if test "x${with_giflib}" = "xbundled"; then
+    USE_EXTERNAL_LIBGIF=false
+    AC_MSG_RESULT([bundled])
+elif test "x${with_giflib}" = "xsystem"; then
+    if test "x${GIFLIB_FOUND}" = "xyes"; then
+        USE_EXTERNAL_LIBGIF=true
+        AC_MSG_RESULT([system])
+    else
+        AC_MSG_RESULT([system not found])
+        AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])
+    fi
+else
+    AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
+fi
 AC_SUBST(USE_EXTERNAL_LIBGIF)
 
 ###############################################################################