if(CMAKE_CXX_COMPILER_IS_CLANG OR CMAKE_CXX_COMPILER_IS_GCC) option(SANITIZE_THREAD "Enable thread sanitizer" OFF) option(SANITIZE_ADDRESS "Enable address sanitizer" OFF) if(SANITIZE_THREAD AND SANITIZE_ADDRESS) message(FATAL_ERROR "AddressSanitizer is not compatible with ThreadSanitizer.") endif() if(SANITIZE_ADDRESS) message(STATUS "AddressSanitizer enabled") set(SANITIZER_FLAGS "-fsanitize=address,undefined") check_enable_cxx_flag(-fno-sanitize=signed-integer-overflow) endif() if(SANITIZE_THREAD) message(STATUS "ThreadSanitizer enabled") set(SANITIZER_FLAGS "-fsanitize=thread") endif() if(SANITIZE_THREAD OR SANITIZE_ADDRESS) check_enable_cxx_flag(${SANITIZER_FLAGS}) check_enable_cxx_flag("-fno-sanitize-recover=all") check_enable_cxx_flag("-fno-omit-frame-pointer") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${SANITIZER_FLAGS} -fuse-ld=gold") endif() endif()