nixpkgs/pkgs/development/compilers/elm/default.nix

70 lines
2.9 KiB
Nix

{ lib, stdenv, pkgs
, haskell, nodejs
, fetchurl, fetchpatch, makeWrapper, writeScriptBin }:
let
fetchElmDeps = import ./fetchElmDeps.nix { inherit stdenv lib fetchurl; };
patchBinwrap = import ./packages/patch-binwrap.nix { inherit lib writeScriptBin stdenv; };
elmNodePackages =
import ./packages/node-composition.nix {
inherit nodejs pkgs;
inherit (stdenv.hostPlatform) system;
};
hsPkgs = haskell.packages.ghc864.override {
overrides = self: super: with haskell.lib;
let elmPkgs = rec {
elm = overrideCabal (self.callPackage ./packages/elm.nix { }) (drv: {
# sadly with parallelism most of the time breaks compilation
# also compilation is slower with increasing number of cores anyway (Tested on Ryzen 7 and i7)
enableParallelBuilding = false;
preConfigure = self.fetchElmDeps {
elmPackages = (import ./packages/elm-srcs.nix);
versionsDat = ./versions.dat;
};
patches = [
(fetchpatch {
url = "https://github.com/elm/compiler/pull/1886/commits/39d86a735e28da514be185d4c3256142c37c2a8a.patch";
sha256 = "0nni5qx1523rjz1ja42z6z9pijxvi3fgbw1dhq5qi11mh1nb9ay7";
})
];
buildTools = drv.buildTools or [] ++ [ makeWrapper ];
jailbreak = true;
postInstall = ''
wrapProgram $out/bin/elm \
--prefix PATH ':' ${lib.makeBinPath [ nodejs ]}
'';
});
/*
The elm-format expression is updated via a script in the https://github.com/avh4/elm-format repo:
`package/nix/build.sh`
*/
elm-format = justStaticExecutables (doJailbreak (self.callPackage ./packages/elm-format.nix {}));
elmi-to-json = justStaticExecutables (self.callPackage ./packages/elmi-to-json.nix {});
inherit fetchElmDeps;
elmVersion = elmPkgs.elm.version;
/*
Node/NPM based dependecies can be upgraded using script
`packages/generate-node-packages.sh`.
Packages which rely on `bin-wrap` will fail by default
and can be patched using `patchBinwrap` function defined in `packages/patch-binwrap.nix`.
*/
elm-test = patchBinwrap [elmi-to-json] elmNodePackages.elm-test;
elm-verify-examples = patchBinwrap [elmi-to-json] elmNodePackages.elm-verify-examples;
# elm-analyse@0.16.4 build is not working
elm-analyse = elmNodePackages."elm-analyse-0.16.3";
inherit (elmNodePackages) elm-doc-preview elm-live elm-upgrade elm-xref;
};
in elmPkgs // {
inherit elmPkgs;
# Needed for elm-format
indents = self.callPackage ./packages/indents.nix {};
};
};
in hsPkgs.elmPkgs