[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
-------------------------+----------------------
  Reporter:  dgonyier@…  |      Owner:  devans@…
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:  leopard
      Port:  gtk3        |
-------------------------+----------------------

Comment (by larryv@…):

 Replying to [comment:21 ken.cunningham.webuse@…]:
 > even there, though -- there are (currently) 5 libstdc++.dylibs
 > installed by MacPorts for different versions of gcc. They must be able
 > to interact, Larry, otherwise everything would have to be built with
 > only one version of one family of a c++ compiler, and we know that's
 > not the case.

 You’ll find that `${prefix}/lib/gcc{46,47,48,49,5,6}/libstdc++.6.dylib`
 are all symlinks to the single libstdc++ provided by `libgcc` at
 `${prefix}/lib/libgcc/libstdc++.6.dylib`.

 > Ah -- sometimes this gets to be as confusing as those time-travel
 > movies where you go back and bump into a previous version of yourself
 > :>

 Indeed!

-- 
Ticket URL: <https://trac.macports.org/ticket/52468#comment:22>
MacPorts <https://www.macports.org/>
Ports system for the Mac operating system