[MacPorts] #20573: py26-mapnik: remove cairo dependency

[MacPorts]

#20573: py26-mapnik: remove cairo dependency
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 Reporter:  ryandesign@…             |       Owner:  dbsgeo@…        
     Type:  enhancement              |      Status:  new             
 Priority:  Normal                   |   Milestone:                  
Component:  ports                    |     Version:  1.7.1           
 Keywords:                           |        Port:  py26-mapnik     
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 Could you remove the cairo dependency from py26-mapnik? It's not necessary
 because the other dependencies cairomm and py26-cairo both already depend
 on cairo. And the way the dependency is currently declared ("port:cairo"),
 the port cairo-devel cannot be used to satisfy the dependency, which is a
 problem I would like to correct.

 If you have no objection, I can commit the attached patch.

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Ticket URL: <http://trac.macports.org/ticket/20573>
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