47 lines
1.7 KiB
Nix
47 lines
1.7 KiB
Nix
{ lib, stdenv
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, haskell, nodejs
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, fetchurl, fetchpatch, makeWrapper }:
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let
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fetchElmDeps = import ./fetchElmDeps.nix { inherit stdenv lib fetchurl; };
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hsPkgs = haskell.packages.ghc864.override {
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overrides = self: super: with haskell.lib;
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let elmPkgs = {
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elm = overrideCabal (self.callPackage ./packages/elm.nix { }) (drv: {
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# sadly with parallelism most of the time breaks compilation
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enableParallelBuilding = false;
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preConfigure = self.fetchElmDeps {
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elmPackages = (import ./packages/elm-srcs.nix);
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versionsDat = ./versions.dat;
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};
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patches = [
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(fetchpatch {
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url = "https://github.com/elm/compiler/pull/1886/commits/39d86a735e28da514be185d4c3256142c37c2a8a.patch";
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sha256 = "0nni5qx1523rjz1ja42z6z9pijxvi3fgbw1dhq5qi11mh1nb9ay7";
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})
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];
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buildTools = drv.buildTools or [] ++ [ makeWrapper ];
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jailbreak = true;
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postInstall = ''
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wrapProgram $out/bin/elm \
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--prefix PATH ':' ${lib.makeBinPath [ nodejs ]}
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'';
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});
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/*
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The elm-format expression is updated via a script in the https://github.com/avh4/elm-format repo:
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`pacakge/nix/build.sh`
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*/
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elm-format = justStaticExecutables (doJailbreak (self.callPackage ./packages/elm-format.nix {}));
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inherit fetchElmDeps;
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elmVersion = elmPkgs.elm.version;
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};
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in elmPkgs // {
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inherit elmPkgs;
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# Needed for elm-format
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indents = self.callPackage ./packages/indents.nix {};
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};
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};
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in hsPkgs.elmPkgs
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