| cmake_minimum_required(VERSION 3.0) | |
| project(BuildDependsExternal NONE) | |
| if(NOT DEFINED external_in) | |
| message(FATAL_ERROR "Define external_in") | |
| endif() | |
| if(NOT DEFINED external_out) | |
| message(FATAL_ERROR "Define external_out") | |
| endif() | |
| add_custom_command( | |
| OUTPUT ${external_out} | |
| COMMAND ${CMAKE_COMMAND} -E copy ${external_in} ${external_out} | |
| DEPENDS ${external_in} | |
| ) | |
| add_custom_target(drive ALL DEPENDS ${external_out}) |