include(RunCMake) set(RunCMake_TEST_OUTPUT_MERGE 1) run_cmake_command(MergeOutput ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/MergeOutput.cmake) unset(RunCMake_TEST_OUTPUT_MERGE) run_cmake_command(MergeOutputFile ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/MergeOutputFile.cmake) run_cmake_command(MergeOutputVars ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/MergeOutputVars.cmake)