| enable_language(CXX) | |
| add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/copied_file.cpp" | |
| COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/empty.cpp" "${CMAKE_CURRENT_BINARY_DIR}/copied_file$<TARGET_POLICY:CMP0004>.cpp" | |
| ) | |
| add_library(empty "${CMAKE_CURRENT_BINARY_DIR}/copied_file.cpp") |