[MacPorts] #29173: ld64 should symlink rather than copy ld and rebase on darwin > 10

[MacPorts]

#29173: ld64 should symlink rather than copy ld and rebase on darwin > 10
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 Reporter:  howarth@…                 |       Owner:  mfeiri@…           
     Type:  defect                    |      Status:  assigned           
 Priority:  Normal                    |   Milestone:                     
Component:  ports                     |     Version:  1.9.2              
 Keywords:                            |        Port:  ld64               
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Comment(by howarth@…):

 From my conversations with the Apple linker developer, we can simply
 access the desired libLTO.dylib using the linker as a symlink in
 ${prefix}/bin while the llvm libLTO.dylib resides in $(prefix}/lib. There
 should be no need to use anything more than symlinks to /usr/bin/ld for
 this purpose. It also insures that we don't desynchronize the linker from
 the assembler which could cause subtle problems.

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Ticket URL: <https://trac.macports.org/ticket/29173#comment:5>
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