[MacPorts] #44193: qt: allow side by side installation of qt4-mac and qt5-mac

[MacPorts]

#44193: qt: allow side by side installation of qt4-mac and qt5-mac
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  Reporter:  mojca@…           |      Owner:  mcalhoun@…
      Type:  enhancement       |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:
Resolution:                    |   Keywords:
      Port:  qt4-mac, qt5-mac  |
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Comment (by mcalhoun@…):

 Replying to [comment:31 rjvbertin@…]:
 > Just a few of the remarks I'd have made:
 >
 > - Qt 5.4.2 is out ...
 > - no need to call the installation directory qt5-mac . The whole
 distinction qtN-mac vs qtN-somethingElse has become moot now that Qt moved
 to the QPA plugin approach and does not officially support non-native mode
 on OS X
 > - depending on PulseAudio is *not* required for anything (that I know
 of), not anymore than building the internal phonon stuff.
 > - why add -qml-debug
 > - probably more but I'm on a clock right now

 - qt5-mac has now been upgrades to 5.4.2 (r137535)
 - Calling the directory qt5-mac might have been unnecessary. It is just
 aesthetics?
 - The configure script uses PulseAudio if it is found (hence the
 dependency). It is possible to force the script not to look for it, but I
 tried to stay close to default behavior.
 - Similarly, qml-debug is used because it is the default behavior.

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Ticket URL: <https://trac.macports.org/ticket/44193#comment:37>
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