[MacPorts] #41898: error installing metis

[MacPorts]

#41898: error installing metis
------------------------+--------------------------------
  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@…):

 The version of clang you should have with Xcode 5.0.2 is "`Apple LLVM
 version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)`" If anything less
 than that is printed when you run "`clang -v`" your command line tools are
 out of date and you should update them. If the Xcode preferences window
 isn't letting you do so, then manually download the latest command line
 tools installer for Mountain Lion from
 [https://developer.apple.com/downloads/ Apple Developer Downloads] and run
 it; the latest version I see there now is October 22, 2013.

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Ticket URL: <https://trac.macports.org/ticket/41898#comment:9>
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