Fixed GHCJS #34037
Fixed GHCJS #34037
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| # Newer versions require Cabal-2.0, and overrideScope is | ||
| # inappropriate for libraries. | ||
| haddock-api = self.haddock-api_2_17_4; | ||
| haddock = self.callHackage "haddock" "2.17.4" {}; |
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What's the right way to do this? How can I get self.haddock_2_17_4 into hackage-packages.nix? /cc @peti
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Add the package into the extra-packages section of pkgs/development/haskell-modules/configuration-hackage2nix.yaml. Then the package will show up the next time haskell-updates is merged.
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Got it. Do I leave this as is in the meantime, or switch it to something that would fail e.g. leaving it un-overriden or referencing the version that won't exist until the next haskell-updates?
| @@ -943,4 +943,6 @@ self: super: { | |||
| # Add support for https://github.com/haskell-hvr/multi-ghc-travis. | |||
| multi-ghc-travis = self.callPackage ../tools/haskell/multi-ghc-travis { ShellCheck = self.ShellCheck_0_4_6; }; | |||
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| shelly = dontCheck super.shelly; | |||
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Has the issue that causes the tests to fail been reported to upstream? If it has, then please add a link to the upstream ticket before that line so that other people can figure out what is going on.
| # Newer versions require Cabal-2.0, and overrideScope is | ||
| # inappropriate for libraries. | ||
| haddock-api = self.haddock-api_2_17_4; | ||
| haddock = self.callHackage "haddock" "2.17.4" {}; |
There was a problem hiding this comment.
Add the package into the extra-packages section of pkgs/development/haskell-modules/configuration-hackage2nix.yaml. Then the package will show up the next time haskell-updates is merged.
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@ElvishJerricco, we already have |
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@peti Oh I hadn't noticed that somehow. I'll give it a shot |
ElvishJerricco
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@peti I have made the requested changes. |
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I'm imminently going to get into GHCjs (never touched it before). Should I wait for this PR to go through? |
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@fosskers GHCJS is currently broken on unstable (which this PR will fix), but it works fine on the 17.09 channel. |
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Cool, I'll be patient then. |
Motivation for this change
haddocklibrary in the package set depends on GHC 8.2'sCabalversion, so needs to be downgraded.ghcjsHEADhas a library dependency onCabal(< 2.0), but needscabal-install(>= 2.0) as a build tool. I think the best way to satisfy this is to just passpkgs.cabal-installas the tool.We should fix the bindists issue, but that's orthogonal to this PR.
Things done
build-use-sandboxinnix.confon non-NixOS)nix-shell -p nox --run "nox-review wip"./result/bin/)