--- setup.py.orig	2013-07-27 18:48:08.000000000 -0700
+++ setup.py	2013-08-05 23:39:39.000000000 -0700
@@ -87,7 +87,7 @@
         if sys.version.find('MSC') == -1:
             windows = False
             base_dir = ['/usr']
-            addin_dirs = ['/usr/local']
+            addin_dirs = ['@PREFIX@']
         else:
             windows = True
             base_dir = []