[MacPorts] #20199: qt4-mac fails to build

[MacPorts]

#20199: qt4-mac fails to build
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 Reporter:  jwhowse4@…            |       Owner:  erickt@…           
     Type:  defect                |      Status:  new                
 Priority:  Normal                |   Milestone:                     
Component:  ports                 |     Version:  1.7.1              
 Keywords:                        |        Port:  qt4-mac            
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Comment(by sharky@…):

 I am not convinced this has anything to do with other ports being
 installed on the system. I have seen this error before, and repeatedly
 attempting the build without deactivating any ports eventually worked for
 me. I am therefore inclined to think that the webkit module of Qt does not
 like parallel builds.

 Could some other users experiencing this error try to change "use_parallel
 yes" to "use_parallel no" in the Portfile and let me know whether this
 fixes the issue?

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Ticket URL: <http://trac.macports.org/ticket/20199#comment:49>
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