[MacPorts] #52915: Could not find a working Foundation implementation while upgrading from 2.3.4 to 2.3.5

[MacPorts]

#52915: Could not find a working Foundation implementation while upgrading from
2.3.4 to 2.3.5
----------------------+--------------------------------
  Reporter:  Jaymzu   |      Owner:  macports-tickets@…
      Type:  defect   |     Status:  closed
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.4
Resolution:  invalid  |   Keywords:
      Port:           |
----------------------+--------------------------------
Changes (by neverpanic):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 You're on Sierra, but your Command Line Tools are not the Xcode 8.x ones
 (see XcodeVersionInfo#Xcode8.1). Update your Command Line Tools.

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Ticket URL: <https://trac.macports.org/ticket/52915#comment:5>
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