[MacPorts] #53331: opencv @3.2.0: build failure when using ccache

[MacPorts]

#53331: opencv @3.2.0: build failure when using ccache
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  Reporter:  ryandesign  |      Owner:  stromnov
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.99
Resolution:              |   Keywords:
      Port:  opencv      |
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Changes (by ryandesign):

 * Attachment "main.log" added.


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Ticket URL: <https://trac.macports.org/ticket/53331>
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