how to get .lib used in debug model

[Long-Wu-code]

Hi, I find to compile the lib on Windows in this way:

In a DOS prompt, setup the VC++ environment variables by executing
VCVARS32.BAT (somewhere in your VC++ install) and start the build 
using:
      nmake -f makefile.vc

The lib can't used in debug model in VS2017, I want to know how to get .lib that can be used in debug model！