| add_custom_command( |
| OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/before-always |
| COMMAND ${CMAKE_COMMAND} -E touch before-always |
| ) |
| add_custom_command( |
| OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/always |
| COMMAND ${CMAKE_COMMAND} -E touch always-updated |
| DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/before-always |
| ) |
| set_property(SOURCE always PROPERTY SYMBOLIC 1) |
| add_custom_command( |
| OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/after-always |
| DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/always |
| COMMAND ${CMAKE_COMMAND} -E touch after-always |
| ) |
| |
| add_custom_target(drive ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/after-always) |
| |
| file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/check-$<LOWER_CASE:$<CONFIG>>.cmake CONTENT " |
| set(check_pairs |
| \"${CMAKE_CURRENT_BINARY_DIR}/always-updated|${CMAKE_CURRENT_BINARY_DIR}/before-always\" |
| \"${CMAKE_CURRENT_BINARY_DIR}/after-always|${CMAKE_CURRENT_BINARY_DIR}/always-updated\" |
| ) |
| ") |