if(MSVC)
  set(CMAKE_C_FLAGS_DEBUG_INIT            "/D_DEBUG /MTd /Zi /Ob0 /Od /RTC1")
  set(CMAKE_C_FLAGS_MINSIZEREL_INIT       "/MT /O1 /Ob1 /D NDEBUG")
  set(CMAKE_C_FLAGS_RELEASE_INIT          "/MT /O2 /Ob2 /D NDEBUG")
  set(CMAKE_C_FLAGS_RELWITHDEBINFO_INIT   "/MT /Zi /O2 /Ob1 /D NDEBUG")
endif()
