[MacPorts] #41898: error installing metis

[MacPorts]

#41898: error installing metis
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  Reporter:  mfadams@…  |      Owner:  macports-tickets@…
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.2.1
Resolution:             |   Keywords:
      Port:  metis      |
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Comment (by ryandesign@…):

 It may not be related to this issue, but if you have Xcode 5.0.2, you
 should have a newer version of clang than 4.0.0. This suggests you did not
 update the command line tools after upgrading Xcode. Open Xcode and visit
 its Preferences window. Go to the Downloads section and there should be an
 option to update or install the command line tools.

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Ticket URL: <https://trac.macports.org/ticket/41898#comment:2>
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