--- CMakeLists.txt.orig	2012-08-13 18:38:53.000000000 +0900
+++ CMakeLists.txt	2012-11-12 10:01:42.000000000 +0900
@@ -21,4 +21,4 @@
 
 add_subdirectory( src/app )
 add_subdirectory( misc )
-add_subdirectory( doc )
+#add_subdirectory( doc )