--- xulrunner/installer/libxul.pc.in.orig	2010-01-21 04:31:27.000000000 +0100
+++ xulrunner/installer/libxul.pc.in	2010-06-21 19:39:57.000000000 +0200
@@ -7,5 +7,5 @@
 Description: The Mozilla Runtime and Embedding Engine
 Version: %MOZILLA_VERSION%
 Requires: %NSPR_NAME% >= %NSPR_VERSION%
-Libs: -L${sdkdir}/lib -lxpcomglue_s -lxul -lxpcom
+Libs: -L${sdkdir}/lib -L%%MOZ_LIBDIR%% -lxpcomglue_s -lxul -lxpcom
 Cflags: -I${includedir} %WCHAR_CFLAGS%