[MacPorts] #41383: llvm-gcc42 executables link with /usr/lib/libstdc++ when libc++ is used by MacPorts

[MacPorts]

#41383: llvm-gcc42 executables link with /usr/lib/libstdc++ when libc++ is used by
MacPorts
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  Reporter:  michaelld   |      Owner:  erickt@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.99
Resolution:              |   Keywords:
      Port:  llvm-gcc42  |
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Comment (by jeremyhu):

 Replying to [comment:5 ryandesign]:
 > Replying to [comment:3 jeremyhu]:
 > > We can't annotate the Portfile about this
 >
 > Can't we? Isn't it as simple as:
 >
 > {{{
 > configure.cxx_stdlib libstdc++
 > }}}
 >

 Yeah, I think now it is.  I just need to spin up an old VM to give this a
 whirl.

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Ticket URL: <https://trac.macports.org/ticket/41383#comment:6>
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