[MacPorts] #60387: Build fails through dependency with clang-7.0 [10.5/PPC]

[MacPorts]

#60387: Build fails through dependency with clang-7.0 [10.5/PPC]
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  Reporter:  xanda-escuyer  |      Owner:  (none)
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:  leopard, powerpc
      Port:                 |
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Comment (by xanda-escuyer):

 ''If you tell me which piece of software led to PPC trying to install
 clang-7.0...''


 This is the part we need some help with.

 If it's relevant, this error first arose a while back on a previous
 transcode release (sorry but so long ago that we're unable to be more
 specific).

 After seeing from the official build log that it ought to work, we tried
 once again but get stuck on this same hurdle.

 Have you any thoughts on how we determine the reason for clang-7.0 being
 pulled in? Thank you.

-- 
Ticket URL: <https://trac.macports.org/ticket/60387#comment:3>
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