[MacPorts] #58935: go @1.13: build fails on 10.9 and less

[MacPorts]

#58935: go @1.13: build fails on 10.9 and less
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  Reporter:  kencu   |      Owner:  ci42
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:  lion mountainlion
      Port:  go      |
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Comment (by Ionic):

 Well, not autotools, since the project doesn't use autotools. It's purely
 Makefile and shell, really. :)

 The only actual problem I have with that patchset is that the `legacy-
 support` port will depend upon `cctools` from now on. I hope that this
 won't create dependency loops (because some dependency of `cctools`
 depends on `legacy-support` on older platforms), but there's no good way
 to get rid of the `cctools` dependency. The `lipo` tool, as installed by
 Xcode or CLT, might be too old to support flags such as `-archs` (it
 certainly is on 10.9, so definitely the same on even older platforms),
 which is needed to get a list of architectures in an object file.

-- 
Ticket URL: <https://trac.macports.org/ticket/58935#comment:23>
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