| add_custom_command( |
| OUTPUT output1 |
| ${byproducts} |
| COMMAND ${CMAKE_COMMAND} -E touch output1 |
| COMMAND ${CMAKE_COMMAND} -E touch byproduct1a |
| COMMAND ${CMAKE_COMMAND} -E touch byproduct1b |
| ) |
| add_custom_target(Drive1 ALL DEPENDS output1) |
| add_custom_command( |
| OUTPUT output2 |
| COMMAND ${CMAKE_COMMAND} -E copy output1 output2 |
| DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/output1 |
| ${CMAKE_CURRENT_BINARY_DIR}/byproduct1a |
| ${CMAKE_CURRENT_BINARY_DIR}/byproduct1b |
| ) |
| add_custom_target(Drive2 ALL DEPENDS output2) |
| add_dependencies(Drive2 Drive1) |
