[MacPorts] #29172: remove dependency on Xcode

[MacPorts]

#29172: remove dependency on Xcode
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 Reporter:  joshmoz@…          |       Owner:  macports-tickets@…                   
     Type:  enhancement        |      Status:  new                                  
 Priority:  Normal             |   Milestone:                                       
Component:  base               |     Version:  1.9.2                                
 Keywords:                     |        Port:                                       
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Comment(by kaioless@…):

 Also I'd like to ask why is it not possible to make binary macports
 package?

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Ticket URL: <https://trac.macports.org/ticket/29172#comment:9>
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