[MacPorts] #67696: ghc-ppc-bootstrap @7.0.4: Hardcoded references to /opt/local and 7.0.4

[MacPorts]

#67696: ghc-ppc-bootstrap @7.0.4: Hardcoded references to /opt/local and 7.0.4
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  Reporter:  ryandesign         |      Owner:  barracuda156
      Type:  defect             |     Status:  assigned
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.8.1
Resolution:                     |   Keywords:
      Port:  ghc-ppc-bootstrap  |
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Comment (by barracuda156):

 Thank you, hardcoded prefix is clearly a mistake, I will fix it.

 Version in this particular case is fine (though using `${version}` is fine
 either). It is the last binary supplied by Haskell upstream, so it won’t
 be increased.
 (I think this port will be pegged to 7.0.4 in any case. If we fix a newer
 GHC, perhaps we will need to use our own boot binaries, but that won’t
 need this port to be changed. Let it stay with the last kind-of-official
 release for PPC.)

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Ticket URL: <https://trac.macports.org/ticket/67696#comment:1>
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