diff -up ./CMakeLists.txt.orig ./CMakeLists.txt --- ./CMakeLists.txt.orig 2016-03-05 14:17:09.674936694 +0200 +++ ./CMakeLists.txt 2016-03-05 14:17:16.529673061 +0200 @@ -153,7 +153,6 @@ GET_BOOST_INCLUDE_PATH(_CL_BOOST_INCLUDE INCLUDE_DIRECTORIES( ${_CL_BOOST_INCLUDE_PATH} ) #include the projects -ADD_SUBDIRECTORY (src/ext) ADD_SUBDIRECTORY (src/shared) ADD_SUBDIRECTORY (src/core) ADD_SUBDIRECTORY (src/test)