[MacPorts] #22287: Updated portfile for xercesc 2.8.0 on Snow Leopard 64 bit

[MacPorts]

#22287: Updated portfile for xercesc 2.8.0 on Snow Leopard 64 bit
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 Reporter:  wyldfire@…                      |       Owner:  macports-tickets@…                   
     Type:  defect                          |      Status:  new                                  
 Priority:  Normal                          |   Milestone:                                       
Component:  ports                           |     Version:  1.8.1                                
 Keywords:                                  |        Port:                                       
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 Currently xercesc 2.8.0 does not build using macports on Snow Leopard.

 I have changed the portfile to include a patch posted at the Xerces issue
 tracker
 (https://issues.apache.org/jira/browse/XERCESC-1772?page=com.atlassian.jira.plugin.system.issuetabpanels
 %3Aall-tabpanel) and changed a few parameters allowing it to build on Snow
 Leopard. I hope that is also builds well on older systems.

 I am using "darwin 10" as an indicator to build xerces in 64bit mode. This
 is probably not the best choice, but I do not know how to detect in the
 port file if the build is actually targetting 64bit,

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Ticket URL: <http://trac.macports.org/ticket/22287>
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