project(speed CXX) set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mfpmath=sse -mmmx -msse -msse2") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mfpmath=sse -mmmx -msse -msse2") add_executable(${PROJECT_NAME} ${GTEST_MAIN_CPP} speed.cpp ) target_link_libraries(${PROJECT_NAME} gtest ) add_test( NAME SpeedTest WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${PROJECT_NAME} )