--- CMakeLists.txt.orig	2016-05-08 19:52:35 UTC
+++ CMakeLists.txt
@@ -23,8 +23,10 @@ add_test(NAME perltest WORKING_DIRECTORY ${PROJECT_SOU
 
 add_subdirectory(sympol)
 add_subdirectory(external/lrslib-042c)
-add_subdirectory(external/cddlib-094f)
-add_subdirectory(test)
+#add_subdirectory(external/cddlib-094f)
+if (BUILD_TESTS)
+	add_subdirectory(test)
+endif()
 
 exec_program( ${CMAKE_COMMAND} ARGS -E copy_directory ${PROJECT_SOURCE_DIR}/data ${PROJECT_BINARY_DIR}/data )