---- cairo-1.8.10/configure.ac.orig 2010-02-19 19:38:03.000000000 +0100
-+++ cairo-1.8.10/configure.ac 2010-02-23 08:25:04.000000000 +0100
-@@ -43,7 +43,7 @@
+--- cairo-1.12.4/configure.ac~ 2012-09-13 13:38:21.000000000 +0200
++++ cairo-1.12.4/configure.ac 2012-10-07 07:13:25.814449494 +0200
+@@ -71,7 +71,7 @@ CAIRO_ENABLE_SURFACE_BACKEND(xlib, Xlib,