if (actual_stdout MATCHES "LINKER:") set (RunCMake_TEST_FAILED "LINKER: prefix was not expanded.") return() endif() if (NOT EXISTS "${RunCMake_TEST_BINARY_DIR}/LINKER.txt") set (RunCMake_TEST_FAILED "${RunCMake_TEST_BINARY_DIR}/LINKER.txt: Reference file not found.") return() endif() file(READ "${RunCMake_TEST_BINARY_DIR}/LINKER.txt" linker_flag) if (NOT actual_stdout MATCHES "${linker_flag}") set (RunCMake_TEST_FAILED "LINKER: was not expanded correctly.") endif()