translate Makefile for Windows

[AlexisEidelman]

Help windows-users to survive !

[armgilles]

Hi AlexisEidelman,

I don't use windows (anymore). Can you tell us what is your problem ?

Maybe i can help you to fix it (PR)

[AlexisEidelman]

I have worked on it, I've done a python script that can replace it. It's not finished yet.
You can see it there.

[armgilles]

I don't know if a python script is a solution. Maybe a makefile who check OS