Thanks! :) I think that it would probably build mostly fine on GNUStep or Cocoatron. It's not dependent on any of the macOS UI controls - since all of them are

Thanks! :) I think that it would probably build mostly fine on GNUStep or Cocoatron. It's not dependent on any of the macOS UI controls - since all of them are drawn from scratch. And the APIs this is calling into... they've been around forever. The file system operations themselves, well, they are mostly just NSTask's that hand off to the command-line programs in /bin with a few arg's attached to them. (I know, I could do some of these with NSFileManager and it'd be better, but I wanted to be consistent.) The only hangups I can think of (for building cross platform) would be maybe some of the syntactic sugar and ARC.