--- configure.orig	2015-01-28 18:59:51.000000000 -0800
+++ configure	2015-01-29 07:40:50.000000000 -0800
@@ -14851,11 +14851,9 @@
 
 
 
-  PYTHON_PREFIX='${prefix}'
-
-
-  PYTHON_EXEC_PREFIX='${exec_prefix}'
+  PYTHON_PREFIX=`$PYTHON -c 'import sys; print sys.prefix;'`
 
+  PYTHON_EXEC_PREFIX=`$PYTHON -c 'import sys; print sys.exec_prefix;'`
 
 
   PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`