[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:  assigned
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.0.4
Resolution:                     |   Keywords:  mountainlion
      Port:  gettext            |
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Comment (by amrit@…):

 For me (on Mountain Lion), it was not just javac that was the problem.  To
 make gettext build without stalling, I had to:

 chmod u+s `which java` `which javac` `which jar`

 Leaving any of them out would result in a hang.  (Don't forget to u-s them
 afterwards...)

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Ticket URL: <https://trac.macports.org/ticket/34221#comment:43>
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