I don't think we can support non-PE builds for 32-bit macOS.
Doesn't this affect 64-bit as well? Or am I misreading?
(Granted, I can see the argument that 64-bit-only Wine is not interesting enough to retain support for. Or even that non-PE Wine is not interesting enough to retain support for in general. I'd just like to make it clear what requirements we are imposing.)