[MacPorts] #34221: sw_vers hangs during a build

[MacPorts]

#34221: sw_vers hangs during a build
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  Reporter:  richard.t.lloyd@…  |      Owner:  jeremyhu@…
      Type:  defect             |     Status:  closed
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.0.4
Resolution:  invalid            |   Keywords:  mountainlion
      Port:  gettext            |
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Comment (by jeremyhu@…):

 Setting `__CFPREFERENCES_AVOID_DAEMON=1` in the build environment should
 workaround the issue.  Can you try that on an affected port?

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Ticket URL: <https://trac.macports.org/ticket/34221#comment:78>
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