[MacPorts] #53138: clang-3.x: fails to build on Mountain Lion, possible circular dependencies

[MacPorts]

#53138: clang-3.x: fails to build on Mountain Lion, possible circular dependencies
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  Reporter:  maxkalashnikov-macports             |      Owner:  jeremyhu
      Type:  defect                              |     Status:  closed
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:  2.3.5
Resolution:  fixed                               |   Keywords:
      Port:  clang-3.3 clang-3.4 clang-3.5       |
  clang-3.6 clang-3.7 clang-3.8 clang-3.9        |
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Comment (by mojca):

 Other OS versions have
 {{{
 #!tcl
 if {${os.major} == 10 || ${os.major} == 11} {
     default_variants +llvm34
 } elseif {${os.major} == 9} {
     # Using llvm-3.3 to break dependency cycle
 (https://trac.macports.org/ticket/52091)
     default_variants +llvm33
 }
 }}}

 Isn't the same needed on 10.8 & 10.9 as well?

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Ticket URL: <https://trac.macports.org/ticket/53138#comment:13>
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