[MacPorts] #49109: port modifications required by making qt4-mac co-installable with Qt5

[MacPorts]

#49109: port modifications required by making qt4-mac co-installable with Qt5
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  Reporter:  rjvbertin@…  |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:               |
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Comment (by rjvbertin@…):

 Oh, that error is with Qt 5.4.2 (which I didn't patch for 10.11).
 With Qt 5.5.0, I only see a reference to libz in
 `qtwebengine/src/3rdparty/chromium/chrome/installer/mac/third_party/bsdiff/goobsdiff.gyp:
 '$(SDKROOT)/usr/lib/libz.dylib'`. That looks like it might spell trouble,
 but I don't see how it could be related to the error above.

 To install a Qt5 port without QtWebEngine, just remove
 `${worksrcpath}/qtwebengine`
 (/opt/local/var/macports/build/_Users_Shared_source_MacPorts_trunk_dports_aqua_qt5-mac/qt5-mac/work
 /qt-everywhere-opensource-src-5.4.2/qtwebengine in your case I guess)
 AFTER `port patch`, and remove the qtwebengine module entry from `qt.pro`,
 BEFORE `port configure` (or simply `port install`).
 If you just move the qtwebengine somewhere else, you can go there after
 installing Qt5 and configure/build it like any qmake project. That just
 might lead to different results.

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Ticket URL: <https://trac.macports.org/ticket/49109#comment:7>
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