Mingw build broken (fix)

Latest changes with the symlinks broke mingw (which I guess doesn't support symlinks).

Patch-fix here:

Thank you! This will be done soon.

There are ways to get symlinks working on MinGW, but last I checked it was non-trivial. Given that nobody has asked for such a feature, I think your suggestion of simply disabling the functionality is the way forward for now at least.