[MacPorts] #54752: cmake 1.1 PG : ccache support

[MacPorts]

#54752: cmake 1.1 PG : ccache support
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  Reporter:  RJVB         |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:               |
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Comment (by kencu):

 In the cmake-1.1 PortGroup, where this is all handled, I don't see that
 the appropriate configure args are ever actually added to the
 configure.pre_args list.

 Chris, we might just check that somebody actually remembered to add them
 to the build line, and they are actually there in practice.

 There should be no need to add the CMAKE args to the environment. None of
 the other CMAKE args need to be added to the environment.

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Ticket URL: <https://trac.macports.org/ticket/54752#comment:12>
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