[MacPorts] #53209: Gtk 3.22.5 does not build on PPC Tiger, Mac OS X 10.4.11, because of inappropriate use of -arch ppc

[MacPorts]

#53209: Gtk 3.22.5 does not build on PPC Tiger, Mac OS X 10.4.11, because of
inappropriate use of -arch ppc
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  Reporter:  ballapete  |      Owner:
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:  Clang, assembler
      Port:  gtk3       |
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Comment (by ballapete):

 BTW, I managed to perform compilation with `-fPIC`because it's easy to add
 something to something visible. But `arch ppc` hides itself…

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Ticket URL: <https://trac.macports.org/ticket/53209#comment:1>
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