--- ./CMakeLists.txt.orig	2011-01-31 06:29:55.000000000 -0500
+++ ./CMakeLists.txt	2011-01-31 06:30:15.000000000 -0500
@@ -122,6 +122,6 @@
 
 add_subdirectory(icons)
 add_subdirectory(images)
-add_subdirectory(po)
+macro_optional_add_subdirectory(po)
 
 macro_display_feature_log()