[MacPorts] #53605: get GCC to use libc++?

[MacPorts]

#53605: get GCC to use libc++?
--------------------------+-----------------
  Reporter:  RJVB         |      Owner:
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gcc6 gcc7    |
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Comment (by RJVB):

 Given the enthusiasm this stirs and the ongoing development I'm doing on
 the feature I invite interested users to follow the evolution via my git
 repo:

 https://github.com/RJVB/macstrop/tree/master/lang/gcc6
 https://github.com/RJVB/macstrop/tree/master/devel/gccas

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Ticket URL: <https://trac.macports.org/ticket/53605#comment:11>
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