[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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Changes (by ryandesign@…):

 * cc: Ryan, Schmidt, <ryandesign@…> (removed)
 * cc: ryandesign@… (added)
  * keywords:  Lion Xcode 4 compiler => lion haspatch maintainer


Comment:

 Cc field must be an email address only.

 Why require gcc-apple-4.2? Why not use Xcode's gcc-4.2 on systems that
 have it (Leopard and above)?

 Why change from using the proper configure.cc/.cxx/.cpp variables to
 hardcoding them? You want to set configure.compiler instead and leave the
 others alone.

 Did you try the compiler clang? If clang works, it should be used in
 preference to the other options.

 Your patch also drops the revision from 1 to 0, which is not desired.

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Ticket URL: <https://trac.macports.org/ticket/30342#comment:1>
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