if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/rostests/)
-add_subdirectory(rostests)
+ add_subdirectory(rostests)
endif()
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/rosapps/)
-add_subdirectory(rosapps)
+ add_subdirectory(rosapps)
endif()
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/wallpaper/)
-add_subdirectory(wallpaper)
+ add_subdirectory(wallpaper)
endif()