78 lines
2.1 KiB
Nix
78 lines
2.1 KiB
Nix
{ stdenv
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, callPackage
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, fetchgit
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, ghcjsSrcJson ? null
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, ghcjsSrc ? fetchgit (builtins.fromJSON (builtins.readFile ghcjsSrcJson))
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, bootPkgs
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, alex
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, happy
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, stage0
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, haskellLib
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, cabal-install
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, nodejs
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, makeWrapper
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, xorg
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, gmp
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, lib
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, ghcjsDepOverrides ? (_:_:{})
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}:
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let
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passthru = {
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configuredSrc = callPackage ./configured-ghcjs-src.nix {
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inherit ghcjsSrc alex happy;
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inherit (bootPkgs) ghc;
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};
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genStage0 = callPackage ./mk-stage0.nix { inherit (passthru) configuredSrc; };
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bootPkgs = bootPkgs.extend (lib.foldr lib.composeExtensions (_:_:{}) [
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(self: _: import stage0 {
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inherit (passthru) configuredSrc;
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inherit (self) callPackage;
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})
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(callPackage ./common-overrides.nix { inherit haskellLib alex happy; })
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ghcjsDepOverrides
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]);
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targetPrefix = "";
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inherit (passthru.bootPkgs.ghcjs) version;
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isGhcjs = true;
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# Relics of the old GHCJS build system
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stage1Packages = [];
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mkStage2 = _: {};
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};
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libexec =
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if builtins.compareVersions passthru.bootPkgs.ghcjs.version "8.3" <= 0
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then "${passthru.bootPkgs.ghcjs}/bin"
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else "${passthru.bootPkgs.ghcjs}/libexec/${stdenv.system}-${passthru.bootPkgs.ghc.name}/${passthru.bootPkgs.ghcjs.name}";
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in stdenv.mkDerivation {
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name = "ghcjs";
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src = passthru.configuredSrc;
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nativeBuildInputs = [passthru.bootPkgs.ghcjs passthru.bootPkgs.ghc cabal-install nodejs makeWrapper xorg.lndir gmp];
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phases = ["unpackPhase" "buildPhase"];
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buildPhase = ''
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export HOME=$TMP
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cd lib/boot
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mkdir -p $out/bin
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mkdir -p $out/libexec
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lndir ${libexec} $out/bin
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wrapProgram $out/bin/ghcjs --add-flags "-B$out/libexec"
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wrapProgram $out/bin/haddock-ghcjs --add-flags "-B$out/libexec"
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wrapProgram $out/bin/ghcjs-pkg --add-flags "--global-package-db=$out/libexec/package.conf.d"
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env PATH=$out/bin:$PATH $out/bin/ghcjs-boot -j $NIX_BUILD_CORES --with-ghcjs-bin $out/bin
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'';
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enableParallelBuilding = true;
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inherit passthru;
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meta.platforms = passthru.bootPkgs.ghc.meta.platforms;
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}
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