[MacPorts] #38490: rethinkdb: configuration fails on Snow Leopard

[MacPorts]

#38490: rethinkdb: configuration fails on Snow Leopard
---------------------------+--------------------------------
  Reporter:  ryandesign@…  |      Owner:  macports-tickets@…
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.1.3
Resolution:                |   Keywords:  snowleopard
      Port:  rethinkdb     |
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Comment (by ryandesign@…):

 It seems to honor the environment, at least the CXX variable MacPorts
 already sets.

 Here, I think the problem is that this version of Xcode has clang but not
 clang++, and therefore sets CXX to llvm-g++-4.2, which reports its version
 as "i686-apple-darwin10-llvm-g++-4.2 (GCC) 4.2.1 (Based on Apple Inc.
 build 5658) (LLVM build 2335.6)". So I think we need to also blacklist
 llvm-gcc-4.2 and macports-llvm-gcc-4.2 and all versions of clang that
 don't include clang++.

-- 
Ticket URL: <https://trac.macports.org/ticket/38490#comment:4>
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