[MacPorts] #53194: clang: have -stdlib=libstdc++ refer to MacPorts libstdc++

[MacPorts]

#53194: clang: have -stdlib=libstdc++ refer to MacPorts libstdc++
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 Reporter:  MarcusCalhoun-Lopez  |      Owner:  jeremyhu@…
     Type:  enhancement          |     Status:  new
 Priority:  Normal               |  Milestone:
Component:  ports                |    Version:
 Keywords:                       |       Port:  clang-3.9
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 I know libstdc++ vs. libc++ has been discusses extensively on the mailing
 list, but I do not 100% understand all of it.[[BR]]
 Please forgive me if I am missing some important aspect with this
 proposal.[[BR]]
 For my own projects, having `-stdlib=libstdc++` refer to the MacPorts
 libstdc++ would (hopefully) solve a few problems.[[BR]]
 Attached is a proposal based on [http://ease-the-computation.haunted.io
 /compile-clang-against-libstdc-with-c11-support-on-a-mac/ this].

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Ticket URL: <https://trac.macports.org/ticket/53194>
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