cmake_minimum_required( VERSION 2.6 ) add_custom_command( OUTPUT generated/dehsupp.lmp COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/generated COMMAND dehsupp ${CMAKE_CURRENT_SOURCE_DIR}/sources/dehsupp.txt ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp DEPENDS dehsupp ${CMAKE_CURRENT_SOURCE_DIR}/sources/dehsupp.txt ) add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/zdoom.pk3 COMMAND zipdir ${ZDOOM_OUTPUT_DIR}/zdoom.pk3 ${CMAKE_CURRENT_SOURCE_DIR}/static ${CMAKE_CURRENT_BINARY_DIR}/generated DEPENDS zipdir ${CMAKE_CURRENT_BINARY_DIR}/generated/dehsupp.lmp ) add_custom_target( pk3 ALL DEPENDS ${ZDOOM_OUTPUT_DIR}/zdoom.pk3 )