| add_custom_command( | |
| OUTPUT output.txt | |
| COMMAND ${CMAKE_COMMAND} -E echo CustomCommand > output.txt | |
| ) | |
| add_custom_target(CustomTarget ALL DEPENDS output.txt) | |
| add_custom_target(CustomTarget2 ALL DEPENDS output.txt) | |
| add_custom_target(CustomTarget3 ALL DEPENDS output.txt) |