option(SANITIZE_ADDRESS "build with ASan") option(SANITIZE_THREAD "build with TSan") option(SANITIZE_UNDEFINED "build with UBSan") if(SANITIZE_ADDRESS) set(SANITIZER_FLAGS "${SANITIZER_FLAGS} -fsanitize=address") endif() if(SANITIZE_THREAD) set(SANITIZER_FLAGS "${SANITIZER_FLAGS} -fsanitize=thread") endif() if(SANITIZE_UNDEFINED) set(SANITIZER_FLAGS "${SANITIZER_FLAGS} -fsanitize=undefined") endif() if(SANITIZE_ADDRESS OR SANITIZE_THREAD OR SANITIZE_UNDEFINED) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SANITIZER_FLAGS} -fno-omit-frame-pointer") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${SANITIZER_FLAGS}") endif()