[MacPorts] #71632: boost176 @1.76.0_12 does not build on PPC Mac OS X 10.4.11, Tiger, because "command execution failed"?

[MacPorts]

#71632: boost176 @1.76.0_12 does not build on PPC Mac OS X 10.4.11, Tiger, because
"command execution failed"?
------------------------+-----------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.10.5
Resolution:             |   Keywords:  tiger ppc
      Port:  boost176   |
------------------------+-----------------------

Comment (by kencu):

 boost171 has the same failure.

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Ticket URL: <https://trac.macports.org/ticket/71632#comment:3>
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