I recently attempted this because I too wanted to release a mac version.
Unfortunately it just straight up says "you need a mac to export this"
Sadly for me I do not have a mac that I can borrow or use to export a build reliably. Sorry for that. 
I recently attempted this because I too wanted to release a mac version.
Unfortunately it just straight up says "you need a mac to export this"
Sadly for me I do not have a mac that I can borrow or use to export a build reliably. Sorry for that.