If I understand osX correctly, the BSD platform sits under the Apple makeup which is where most of Apple's programs interact.
I think you'd need to find a build of Caoca (spelling?) for your prefered *nix similar too how one requires QT libraries behind KDE apps or GTK behind Gnome apps.
I remember asking why Adobe can't simply recompile the osX code for Linux/BSD and getting an answer along those lines.
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