[MacPorts] #55863: qgis @2.1i8.14: fatal error: 'initializer_list' file not found (was: Error when I install qgis)

[MacPorts]

#55863: qgis @2.1i8.14: fatal error: 'initializer_list' file not found
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  Reporter:  news24lor  |      Owner:  Veence
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.2
Resolution:             |   Keywords:
      Port:  qgis       |
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Comment (by ryandesign):

 `initializer_list` is a C++11 header. Since this port apparently requires
 C++11, it should indicate that by including the cxx11 1.1 portgroup.

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Ticket URL: <https://trac.macports.org/ticket/55863#comment:3>
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