add_subdirectory("applicability")
add_subdirectory("default_cpe")
add_subdirectory("fix")
add_subdirectory("guide")
add_subdirectory("parser")
add_subdirectory("progress")
add_subdirectory("report")
add_subdirectory("result_files")
add_subdirectory("tailoring")
add_subdirectory("unittests")
add_subdirectory("variable_instance")
