[MacPorts] #52922: qt5 @5.6.2_0: build errors on 10.7

[MacPorts]

#52922: qt5 @5.6.2_0: build errors on 10.7
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  Reporter:  mojca                               |      Owner:
                                                 |  MarcusCalhoun-Lopez
      Type:  defect                              |     Status:  accepted
  Priority:  Low                                 |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:  lion
      Port:  qt5 qt5-qtdoc ​qt5-qtmultimedia     |
  qt5-qtserialbus qt5-qtwebengine qt5            |
  -qtwebengine-docs qt5-qtwebkit qt5-qtwebkit-   |
  docs qt5-qtwebview qt5-qtwebview-docs          |
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Comment (by MarcusCalhoun-Lopez):

 In [changeset:"77ec1368e330ec3d24f85c5543cd0c5304137fdf/macports-ports"
 77ec1368/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="77ec1368e330ec3d24f85c5543cd0c5304137fdf"
 qmake5-1.0.tcl: avoid mixing libc++ and libstdc++

 see https://trac.macports.org/ticket/52922
 }}}

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Ticket URL: <https://trac.macports.org/ticket/52922#comment:9>
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