DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
!else
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
!else
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf