set(quickwings_srcs quickwings.cpp) set(quickwings_assets assets/background-day.png assets/base.png assets/pipe-green.png assets/yellowbird-downflap.png assets/yellowbird-midflap.png assets/yellowbird-upflap.png ) set_source_files_properties(${quickwings_assets} PROPERTIES HEADER_FILE_ONLY TRUE) add_executable(quickwings ${quickwings_srcs} ${quickwings_assets}) target_link_libraries(quickwings paradiso_core) add_custom_command(TARGET quickwings POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/assets/ $/assets)