[MacPorts] #50845: libunwind: fails to find 'bits/c++config.h' on 10.5/PPC

[MacPorts]

#50845: libunwind: fails to find 'bits/c++config.h' on 10.5/PPC
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  Reporter:  mojca      |      Owner:  jeremyhu
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:  fixed      |   Keywords:  leopard
      Port:  libunwind  |
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Comment (by kencu):

 Replying to [comment:7 mascondante]:
 > Per https://trac.macports.org/wiki/LibcxxOnOlderSystems#Leopardppc I
 stall at what is described in this ticket.
 > My specific log (should it help) can be found here:
 https://ghostbin.com/paste/gpxuz

 Comment 4 above indicates the exact same error you had. If you look at
 comment 5, the solution is to disable universal building of libunwind (it
 will build as PPC or as intel code, but for some reason not as both at the
 same time). Best, K

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Ticket URL: <https://trac.macports.org/ticket/50845#comment:10>
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