[MacPorts] #34187: cmake: update to 2.8.8

[MacPorts]

#34187: cmake: update to 2.8.8
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 Reporter:  dave@…             |       Owner:  css@…           
     Type:  update             |      Status:  new             
 Priority:  Normal             |   Milestone:                  
Component:  ports              |     Version:                  
 Keywords:                     |        Port:  cmake           
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Comment(by Torsten.Maehne@…):

 I provide a more complete patch to update the cmake port to 2.8.8, as just
 updating the Portfile will produce warnings when applying the patches to
 the upstream sources. The patch to make cmake work with Xcode 4.3 (patch-
 Xcode_4.3.diff) can be deleted, as it has been incorporated upstream into
 cmake 2.8.8.

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Ticket URL: <https://trac.macports.org/ticket/34187#comment:3>
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