#28202: graphviz 2.26.3_4 build fails due to missing library png12 ---------------------------------+------------------------------------------ Reporter: ludwig@… | Owner: macports-tickets@… Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 1.9.2 Resolution: worksforme | Keywords: libpng Port: graphviz | ---------------------------------+------------------------------------------ Comment(by miken32@…): Replying to [comment:5 ryandesign@…]:
Some port you've installed is still linked with libpng 1.2. You need to locate and rebuild that thing. You may need to do a brute-force search of /opt/local/lib and/or /opt/local/bin to identify what it is.
Thanks, that did the trick. Sorry for the spam, but for the sake of anyone who finds this via search: I did `grep -ls png12 /opt/local/lib/*` and `grep -ls png12 /opt/local/bin/*`, performing a forced upgrade of anything that came up. All is well, and I will never run upgrade with the -n flag again. -- Ticket URL: <https://trac.macports.org/ticket/28202#comment:6> MacPorts <http://www.macports.org/> Ports system for Mac OS