[MacPorts] #50481: qt4-mac: libc++ under Lion

[MacPorts]

#50481: qt4-mac: libc++ under Lion
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  Reporter:  ctreleaven  |      Owner:  michaelld
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  qt4-mac     |
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Comment (by ryandesign):

 Now that libc++ is the default on 10.6-10.8, this will affect pretty much
 all Lion users. I have not tested Snow Leopard or Mountain Lion but
 [https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/38/steps
 /install-dependencies/logs/stdio here is the log of the build failing on
 the Lion buildbot worker].

 [comment:9 Ken suggested a possible solution above].

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Ticket URL: <https://trac.macports.org/ticket/50481#comment:13>
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