[MacPorts] #70320: llvm should build with option LLVM_CREATE_XCODE_TOOLCHAIN

[MacPorts]

#70320: llvm should build with option LLVM_CREATE_XCODE_TOOLCHAIN
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  Reporter:  crowell      |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.9.3
Resolution:               |   Keywords:
      Port:  llvm         |
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Comment (by cjones051073):

 the latest LLVM port (18) sees relatively frequent revision bumps at the
 moment, so I suggest adding this the next time that happens.

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Ticket URL: <https://trac.macports.org/ticket/70320#comment:3>
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