I was cleaning up MacPorts on one system prior to an OS upgrade, and I noticed
root@hermione LaunchDaemons # port list rleaves root@hermione LaunchDaemons # port list rdepof xorg-libX11 xorg-libX11 @1.7.2 x11/xorg-libX11 Now, as I understand it rleaves are the ports that are in your landscape that have nothing that depends on it. Accoriding to port there are no such ports. So, the port xorg-libX11 should have some sort of a dependency. But all my attempts to find it come up empty. Cleaning up MacPorts remains a mystery to me. Gerben Wierda (LinkedIn <https://www.linkedin.com/in/gerbenwierda>) R&A IT Strategy <https://ea.rna.nl/> (main site) Book: Chess and the Art of Enterprise Architecture <https://ea.rna.nl/the-book/> Book: Mastering ArchiMate <https://ea.rna.nl/the-book-edition-iii/>