[MacPorts] #24830: qt4-mac incorrectly depends on unixODBC

[MacPorts]

#24830: qt4-mac incorrectly depends on unixODBC
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 Reporter:  maximilian.kossick@…               |       Owner:  macports-tickets@…                   
     Type:  defect                             |      Status:  new                                  
 Priority:  Normal                             |   Milestone:                                       
Component:  ports                              |     Version:  1.8.2                                
 Keywords:                                     |        Port:  qt4-mac                              
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 The ODBC variant of qt4-mac adds a dependency on unixODBC. This is
 incorrect, as qt will actually use libiodbc.

 This seems to be a remnant of the odbc patch to qt4-mac, which is not
 applied anymore according to the portfile.

 The incorrect dependency of qt4-mac causes issues when building kdelibs4,
 as kdelibs depend on both qt4-mac and soprano. soprano in turn depends on
 libiodbc, which in turn conflicts with unixODBC.

 Expected result:
 Add libiodbc as dependency when building qt4-mac+odbc instead of unixODBC

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Ticket URL: <http://trac.macports.org/ticket/24830>
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