Index: bitbake-1.8.0/setup.py
===================================================================
--- bitbake-1.8.0.orig/setup.py	2007-03-28 23:46:05.000000000 +0200
+++ bitbake-1.8.0/setup.py	2007-03-28 23:46:14.000000000 +0200
@@ -21,8 +21,8 @@
 from distutils.core import setup
 import os, sys
 
-bbdir = os.path.join(sys.prefix, 'share', 'bitbake')
-docdir = os.path.join(sys.prefix, 'share', 'doc')
+bbdir = os.path.join('/usr', 'share', 'bitbake')
+docdir = os.path.join('/usr', 'share', 'doc')
 # bbdir = os.path.join('bitbake')
 # docdir = os.path.join('doc')
 
