[MacPorts] #52468: gtk3 3.22.0_0 build fails on 10.5 ppc

[MacPorts]

#52468: gtk3 3.22.0_0 build fails on 10.5 ppc
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  Reporter:  dgonyier@…  |      Owner:  macports-tickets@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  gtk3        |
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Comment (by dgonyier@…):

 If it matters, I am trying to upgrade from gtk3 @3.20.9_0+x11 (active)to
 latest (3.22.0_0)

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Ticket URL: <https://trac.macports.org/ticket/52468#comment:1>
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