add_custom_command( | |
OUTPUT output-not-created | |
COMMAND ${CMAKE_COMMAND} -E echo output-not-created | |
DEPENDS ${CMAKE_CURRENT_LIST_FILE} | |
VERBATIM | |
) | |
add_custom_command( | |
OUTPUT output-created | |
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_LIST_FILE} output-created | |
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/output-not-created | |
VERBATIM | |
) | |
add_custom_target(drive1 ALL DEPENDS output-not-created) | |
add_custom_target(drive2 ALL DEPENDS output-created) | |
add_dependencies(drive2 drive1) |