[MacPorts] #36041: gimp2: build fails on 10.5.8 PPC

[MacPorts]

#36041: gimp2: build fails on 10.5.8 PPC
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  Reporter:  mklein-de  |      Owner:  dbevans
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.1.2
Resolution:             |   Keywords:  powerpc
      Port:  gimp2      |
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Comment (by kencu):

 I have this working reasonably well now. As specified, `glib2` has to be
 rebuilt with `apple-gcc-4.2` for the program to work correctly. I'll put
 together a pull request for github for Dave to review.

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Ticket URL: <https://trac.macports.org/ticket/36041#comment:15>
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