[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 Tatsh):

 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?

 Cabal: https://github.com/gentoo/gentoo/blob/master/app-
 text/pandoc/pandoc-2.9.2.1.ebuild. Gentoo has a Cabal eclass (equivalent
 of a PortGroup). Ebuilds for compatible Haskell packages are generated
 using https://github.com/gentoo-haskell/hackport

 Also I must point out that unlike most other packages, Stack performs
 downloading during a non-fetch phase IIRC. This is a concern for those
 wanting to do a fully offline installation given the appropriate
 distfiles.

-- 
Ticket URL: <https://trac.macports.org/ticket/61422#comment:33>
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