Mac OS X on PowerPC used to have a feature called ZeroLink which was kind of similar, if I understand correctly. (Weirdly it was on by default and meant that y

Mac OS X on PowerPC used to have a feature called ZeroLink which was kind of similar, if I understand correctly. (Weirdly it was on by default and meant that your builds were non-distributable, as the executable depended on dynamically loaded object files on your system.)