[MacPorts] #67870: libarchive @3.7.0: build fails on Tiger for several reasons

[MacPorts]

#67870: libarchive @3.7.0: build fails on Tiger for several reasons
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  Reporter:  kencu       |      Owner:  tobypeterson
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:  Tiger
      Port:  libarchive  |
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Comment (by jmroot):

 Updated; please check how much of this that fixes for you.

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Ticket URL: <https://trac.macports.org/ticket/67870#comment:5>
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