[MacPorts] #59332: bazel26 fails to build

[MacPorts]

#59332: bazel26 fails to build
----------------------+--------------------------
  Reporter:  gjaeger  |      Owner:  RootFunction
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.6.1
Resolution:           |   Keywords:  catalina
      Port:  bazel26  |
----------------------+--------------------------

Comment (by gjaeger):

 Xcode has been reinstalled or updated. Xcode can be used without problems.

 Independently of that, I said goodbye to MacPorts this week. After
 updating to Catalina, updating MacPort only caused problems. I've posted a
 few here. With Homebrew the setup was possible without any problems and I
 can work again.

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Ticket URL: <https://trac.macports.org/ticket/59332#comment:6>
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