[MacPorts] #40807: graphviz @2.34.0: dot hangs when generating doxymentation on 10.6

[MacPorts]

#40807: graphviz @2.34.0: dot hangs when generating doxymentation on 10.6
-----------------------+--------------------------------
  Reporter:  egall@…   |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.2.0
Resolution:            |   Keywords:  snowleopard
      Port:  graphviz  |
-----------------------+--------------------------------

Comment (by egall@…):

 Turns out the hanging was unrelated from the log messages being printed...
 it only seemed like it was hanging because `doxygen` had been silenced by
 setting "`QUIET`" to "`YES`" in the Doxyfile, so there was no way of
 knowing whether it was making any progress... the `dot` log messages, on
 the other hand, I was able to trigger manually by killing `fontd` while
 `dot` was running (which I just happened to stumble across due to `fontd`
 spiking in CPU usage)... it is still kind of strange though, because the
 `fontd` that I killed was running as my own user, but the `dot` that
 printed the log message was running as the "`macports`" user... I thought
 that the privilege separation was supposed to prevent what I do with my
 own processes from affecting the MacPorts build process?

-- 
Ticket URL: <https://trac.macports.org/ticket/40807#comment:5>
MacPorts <http://www.macports.org/>
Ports system for OS X