[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:  devans@…
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:  leopard powerpc
      Port:  gtk3        |
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Comment (by ken.cunningham.webuse@…):

 Success. I confirm good success with this now, on 10.5 PPC. Hope this
 proves helpful to people.

 gtk3 3.22.1_0 builds without error, and the gtk3-demo appears to work as
 it should as well. I also had to install xorg-server on 10.5 to get it to
 work correctly, but it's better to have the current version of that
 anyway.

 For this particular version, I build gtk3 @3.22.1 with gcc6, and most, but
 not all, the dependents with gcc6 as well. Some of the dependents will not
 build with gcc6, and have to be built with the default compiler (which in
 most cases appears to be apple's gcc-4.2).  None of those ports appear to
 contain c++ code, AFAIK.  I still can only get to gtk @3.20.9_0+x11 using
 the default 10.5 tool chain.

 >/bin/sh ../libtool  --tag=CC   --mode=link /opt/local/bin/clang-mp-3.4
 -arch ppc

 Peter - why is your system trying to build gtk with clang-3.4? I don't
 think that will work on PPC. You can build gtk3 at 3.22.1 with gcc6 (and
 likely gcc5 or gcc48) on PPC at present. YMMV. I don't at present build
 anything on 10.5 PPC with clang.

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Ticket URL: <https://trac.macports.org/ticket/52468#comment:42>
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