[MacPorts] #50451: glib2 @2.46.2 build failure

[MacPorts]

#50451: glib2 @2.46.2 build failure
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  Reporter:  Bruno.Martin@…  |      Owner:  macports-tickets@…
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:  elcapitan
      Port:  glib2           |
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Comment (by ryandesign@…):

 The errors shown in the log are indicative of trying to use Xcode 6 or
 earlier on El Capitan. El Capitan requires Xcode 7 or later. Please
 upgrade Xcode (and the command line developer tools as well).

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Ticket URL: <https://trac.macports.org/ticket/50451#comment:4>
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