142 lines
3.5 KiB
Nix
142 lines
3.5 KiB
Nix
{
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stdenv,
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pkgsHostHost,
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callPackage,
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fetchgit,
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fetchpatch,
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ghcjsSrcJson ? null,
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ghcjsSrc ? fetchgit (lib.importJSON ghcjsSrcJson),
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bootPkgs,
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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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pkg-config,
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gcc,
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lib,
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ghcjsDepOverrides ? (_: _: { }),
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linkFarm,
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buildPackages,
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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;
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inherit (bootPkgs) ghc alex;
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inherit (bootGhcjs) version;
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happy = bootPkgs.happy_1_19_12;
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};
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bootPkgs = bootPkgs.extend (
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lib.foldr lib.composeExtensions (_: _: { }) [
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(
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self: _:
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import stage0 {
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inherit (passthru) configuredSrc;
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inherit (self) callPackage;
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}
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)
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(callPackage ./common-overrides.nix {
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inherit haskellLib fetchpatch buildPackages;
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})
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ghcjsDepOverrides
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]
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);
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targetPrefix = "";
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inherit bootGhcjs;
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inherit (bootGhcjs) version;
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isGhcjs = true;
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llvmPackages = null;
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enableShared = true;
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socket-io = pkgsHostHost.nodePackages."socket.io";
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haskellCompilerName = "ghcjs-${bootGhcjs.version}";
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};
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bootGhcjs = haskellLib.justStaticExecutables passthru.bootPkgs.ghcjs;
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# This provides the stuff we need from the emsdk
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emsdk = linkFarm "emsdk" [
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{
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name = "upstream/bin";
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path = buildPackages.clang + "/bin";
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}
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{
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name = "upstream/emscripten";
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path = buildPackages.emscripten + "/bin";
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}
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];
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in
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stdenv.mkDerivation {
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name = bootGhcjs.name;
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src = passthru.configuredSrc;
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nativeBuildInputs =
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[
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bootGhcjs
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passthru.bootPkgs.ghc
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cabal-install
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nodejs
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makeWrapper
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xorg.lndir
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gmp
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pkg-config
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]
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++ lib.optionals stdenv.hostPlatform.isDarwin [
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gcc # https://github.com/ghcjs/ghcjs/issues/663
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];
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dontConfigure = true;
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dontInstall = true;
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# Newer versions of `config.sub` reject the `js-ghcjs` host string, but the
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# older `config.sub` filed vendored within `ghc` still works
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dontUpdateAutotoolsGnuConfigScripts = true;
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buildPhase = ''
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export HOME=$TMP
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mkdir $HOME/.cabal
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touch $HOME/.cabal/config
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cd lib/boot
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mkdir -p $out/bin
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mkdir -p $out/lib/${bootGhcjs.name}
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lndir ${bootGhcjs}/bin $out/bin
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chmod -R +w $out/bin
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rm $out/bin/ghcjs-boot
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cp ${bootGhcjs}/bin/ghcjs-boot $out/bin
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rm $out/bin/haddock
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cp ${bootGhcjs}/bin/haddock $out/bin
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cp ${bootGhcjs}/bin/private-ghcjs-hsc2hs $out/bin/ghcjs-hsc2hs
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wrapProgram $out/bin/ghcjs-boot --set ghcjs_libexecdir $out/bin
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wrapProgram $out/bin/ghcjs --add-flags "-B$out/lib/${bootGhcjs.name}"
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wrapProgram $out/bin/haddock --add-flags "-B$out/lib/${bootGhcjs.name}"
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wrapProgram $out/bin/ghcjs-pkg --add-flags "--global-package-db=$out/lib/${bootGhcjs.name}/package.conf.d"
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wrapProgram $out/bin/ghcjs-hsc2hs --add-flags "-I$out/lib/${bootGhcjs.name}/include --template=$out/lib/${bootGhcjs.name}/include/template-hsc.h"
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env PATH=$out/bin:$PATH $out/bin/ghcjs-boot --with-emsdk=${emsdk} --no-haddock
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'';
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enableParallelBuilding = true;
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inherit passthru;
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meta = {
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platforms = with lib.platforms; linux ++ darwin;
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# Hydra limits jobs to only outputting 1 gigabyte worth of files.
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# GHCJS outputs over 3 gigabytes.
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# https://github.com/NixOS/nixpkgs/pull/137066#issuecomment-922335563
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hydraPlatforms = lib.platforms.none;
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maintainers = with lib.maintainers; [ obsidian-systems-maintenance ];
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};
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}
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