[MacPorts] #62415: bazel @4.0.0: clang: error: unknown argument: '-fdebug-compilation-dir'

[MacPorts]

#62415: bazel @4.0.0: clang: error: unknown argument: '-fdebug-compilation-dir'
-------------------------+-------------------------
  Reporter:  ryandesign  |      Owner:  missa-prime
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.99
Resolution:  fixed       |   Keywords:
      Port:  bazel       |
-------------------------+-------------------------

Comment (by cjones051073):

 In the end workaround in bazel issue did not fully help, as other issues
 related to the older Xcode version came up, so I just extended the
 blacklisting to use a new clang toolchain from MacPorts on 10.14 and
 older.

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Ticket URL: <https://trac.macports.org/ticket/62415#comment:3>
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