if(MSVC) set(CMAKE_CXX_FLAGS "/MP /DWIN32 /D_WINDOWS /W3 /GR /Zi /EHsc /arch:SSE2") set(CMAKE_CXX_FLAGS_DEBUG "/D_DEBUG /MDd /Ob0 /Od /RTC1 /D_HAS_ITERATOR_DEBUGGING=0 /D_SECURE_SCL=0") set(CMAKE_CXX_FLAGS_RELEASE "/MD /Ox /Ob2 /Oi /Ot /Oy /GL /DNDEBUG") endif(MSVC)