[MacPorts] #68490: libomp @17.0.3: needs compiler with atomic support

[MacPorts]

#68490: libomp @17.0.3: needs compiler with atomic support
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  Reporter:  RobK88  |      Owner:  eborisch
      Type:  defect  |     Status:  closed
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.8.1
Resolution:  fixed   |   Keywords:  lion mountainlion mavericks
      Port:  libomp  |
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Comment (by kencu):

 As mentioned, the ties would more likely be pulled in by cctools or ld64,
 which are coming up for this treatment soon enough.

 There, clang-11-bootstrap will be used to build some newish llvm and
 libtapi, and then cctools and ld64 will be built by clang-11-bootstrap to
 tie into those.

 In the process, you have to make sure that the llvm in clang-11-bootstrap,
 or the libcxx in it, doesn't get pulled into the mixture and mess up the
 deps that way.

 I know you can't actually test any of that, so just giving folks helping
 you a heads-up to avoid a mess.

-- 
Ticket URL: <https://trac.macports.org/ticket/68490#comment:18>
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