--- libffi-3.0.13/libffi.pc.in.orig	2014-02-11 17:19:50.159801806 -0600
+++ libffi-3.0.13/libffi.pc.in	2014-02-11 17:36:45.952033171 -0600
@@ -1,7 +1,7 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
+libdir=@toolexeclibdir@
+includedir=@libdir@/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
 
 Name: @PACKAGE_NAME@
 Description: Library supporting Foreign Function Interfaces