--- CMakeLists.txt.orig	2013-01-24 07:05:47.000000000 +0900
+++ CMakeLists.txt	2013-02-17 02:16:10.000000000 +0900
@@ -13,7 +13,7 @@
 
 add_subdirectory( src ) 
 add_subdirectory( grafix ) 
-add_subdirectory( doc )
+#add_subdirectory( doc )