--- configure.orig	2013-11-03 08:57:12.000000000 -0800
+++ configure	2013-11-03 10:14:25.000000000 -0800
@@ -14911,9 +14911,9 @@
 
 
 
-  PYTHON_PREFIX='${prefix}'
+  PYTHON_PREFIX=`$PYTHON -c 'import sys; print sys.prefix;'`
 
-  PYTHON_EXEC_PREFIX='${exec_prefix}'
+  PYTHON_EXEC_PREFIX=`$PYTHON -c 'import sys; print sys.exec_prefix;'`