[MacPorts] #61422: stack @2.5.1_0 build fails on Big Sur 11.1 Beta / Xcode 12.3 Beta

[MacPorts]

#61422: stack @2.5.1_0 build fails on Big Sur 11.1 Beta / Xcode 12.3 Beta
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  Reporter:  rswail  |      Owner:  essandess
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:  bigsur
      Port:  stack   |
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Comment (by catap):

 Replying to [comment:27 kencu]:
 > Replying to [comment:26 Tatsh]:
 > > How about removing the Stack dependency altogether for Pandoc and
 Shellcheck?
 >
 > I think you need stack to be a build dep for pandoc... how else are you
 going to build it?

 I know to possible way to install a pandoc:

 1) Install via installer from website: https://pandoc.org/installing.html

 2) To use this hack: https://github.com/yairchu/macos11-haskell-workaround

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Ticket URL: <https://trac.macports.org/ticket/61422#comment:28>
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