[MacPorts] #62677: Add C++20 support for configure.cxx_standard

[MacPorts]

#62677: Add C++20 support for configure.cxx_standard
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  Reporter:  ryandesign   |      Owner:  (none)
      Type:  enhancement  |     Status:  reopened
  Priority:  Normal       |  Milestone:
 Component:  base         |    Version:
Resolution:               |   Keywords:
      Port:               |
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Changes (by mascguy):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Replying to [comment:7 mascguy]:
 > I think the few ports requesting Cxx20, presently blacklist Xcode Clang
 across-the-board. We'll want to fix those. (I can take care of those.)

 Per discussion with @cjones earlier today, a new release of MacPorts base
 is still needed. And the aforementioned cleanup is dependent on that.

 Reopening until that has been taken care of, as our C++20 support isn't
 complete yet.

-- 
Ticket URL: <https://trac.macports.org/ticket/62677#comment:8>
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