[MacPorts] #54124: guile @2.2.2 won't build on PPC Leopard, Mac OS X 10.5.8, because is uses non-existing /lib/cpp as C preprocessor

[MacPorts]

#54124: guile @2.2.2 won't build on PPC Leopard, Mac OS X 10.5.8, because is uses
non-existing /lib/cpp as C preprocessor
------------------------+---------------------------------------
  Reporter:  ballapete  |      Owner:  kencu
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:  fixed      |   Keywords:  tiger leopard snowleopard
      Port:  guile      |
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Comment (by kencu):

 I started making a new set of prebuilts for PPC 10.5, and there were just
 too many to bother with so I scrubbed the project. Besides, are the 10.4
 PPC ones different or the same? If we ever do use them, should they be
 build on 10.4? Does it make any difference. There seems to be no processor
 specific code in them ("cpu_subtype_all", etc).

 Anyway, it works fine as I pushed it now, other than requiring a bit of
 patience to build them. If we can get a reliable set of prebuilts to use,
 I'll update the port with them later.

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Ticket URL: <https://trac.macports.org/ticket/54124#comment:63>
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