[MacPorts] #30342: Update ARB for Lion (OS X 10.7) and Xcode 4

[MacPorts]

#30342: Update ARB for Lion (OS X 10.7) and Xcode 4
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 Reporter:  matt.cottrell@…           |       Owner:  macports-tickets@…                   
     Type:  update                    |      Status:  new                                  
 Priority:  Normal                    |   Milestone:                                       
Component:  ports                     |     Version:  2.0.0                                
 Keywords:  lion haspatch maintainer  |        Port:  arb                                  
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Comment(by ryandesign@…):

 Replying to [comment:11 matt.cottrell@…]:
 > It's such a strange error that I suspect a corrupted source file.  I'm
 reaching here because I cannot reproduce your failure.  Can you download a
 fresh copy of the source and try again?

 You mean the ARB distfile? We already know it is not corrupted because if
 it had been MacPorts would have ended with a checksum error.

 The port fails to build with the same error even without the patches from
 this ticket. Of course it built ok when I committed the update to the
 current version in r76582. So that probably means one of arb's
 dependencies was updated, and this is causing the problem. I suspect mesa,
 since that's what provides libGL.dylib in MacPorts, while the error
 message shows the use of Apple's copy of libGL.dylib in
 /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib.
 arb should either use Apple's copy and not declare a dependency on mesa,
 or (probably) should use the MacPorts copy in mesa, and not use Apple's.

 If you're not seeing this error, are your ports up to date? `sudo port
 selfupdate && sudo port upgrade outdated`.

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Ticket URL: <https://trac.macports.org/ticket/30342#comment:12>
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