[MacPorts] #12794: MacPorts should warn of old Xcode versions

[MacPorts]

#12794: MacPorts should warn of old Xcode versions
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  Reporter:  ryandesign at macports.org  |       Owner:  macports-tickets at lists.macosforge.org
      Type:  defect                   |      Status:  new                                  
  Priority:  Normal                   |   Milestone:  MacPorts base enhancements           
 Component:  base                     |     Version:  1.5.2                                
Resolution:                           |    Keywords:                                       
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Comment (by afb at macports.org):

 So maybe "selfupdate" should start
 [http://developer.apple.com/documentation/Darwin/Reference/ManPages/man8/softwareupdate.8.html
 softwareupdate(8)] for Mac OS X and whatever
 [http://developer.apple.com/tools/download/ old WebObjects app] that Xcode
 is using for updates these days. :-) Or at least whine a little when using
 outdated versions, like configure does at the moment.

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Ticket URL: <http://trac.macports.org/ticket/12794#comment:9>
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