| set(genexvar $<COMPILE_FEATURES:cxx_final>) | |
| add_custom_target(copy_target | |
| COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/empty.cpp" "${CMAKE_CURRENT_BINARY_DIR}/copied_file${genexvar}.txt" | |
| ) | |
| add_library(empty "${CMAKE_CURRENT_BINARY_DIR}/copied_file${genexvar}.cpp") |