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

[MacPorts]

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

Comment (by MarcusCalhoun-Lopez):

 The configure code seems to have [https://github.com/macports/macports-
 base/blob/master/src/port1.0/portconfigure.tcl#L297 a check] for this very
 purpose.[[BR]]
 Using `configure.ccache` instead of `configureccache` should fix the
 problem.

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Ticket URL: <https://trac.macports.org/ticket/53331#comment:1>
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