Maybe it's possible to use WSL if you installed enough tools for cross-compiling a mingw target, but you'll be alone then, I think no one ever tried that.
As said, this would be optimal, but at the moment I will be happy if I manage to build it anyhow :-)
installCygwin.bat requires parameters, at least x86_64, otherwise, it will install tools for 32bit (i686) VM. see
https://github.com/OpenSmalltalk/opensmalltalk-vm/blob/07161bcb145bc4c6b08c6...
Yes, I had specified these parameters (`i686`). I am trying to build the 32bit version.