Unverified Commit e805baac authored by Alex Tunstall's avatar Alex Tunstall
Browse files

haskell.{compiler,packages}.microhs: init 



The package set is built entirely from source using the stdenv and Hugs.

This also replaces the recently added microhs package, which was built
from pre-generated compiler output.

Co-authored-by: default avatarsternenseemann <sternenseemann@systemli.org>
parent f4041e18

doc/release-notes/rl-2605.section.md

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@@ -284,6 +284,8 @@ 


- the `autossh-ng` NixOS module was introduced as a simpler alternative to the existing `autossh` module.



- Added `haskell.packages.microhs`, a set of Haskell packages built with MicroHs.



- `gnuradio`: Overriding the `.pkgs` package set is now possible with a `packageOverrides` function, like with `python.pkgs` and other language-specific package sets.

Example:

maintainers/maintainer-list.nix

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    githubId = 49609151;

    name = "Popa Ioan Alexandru";

  };

  AlexandreTunstall = {

    name = "Alex Tunstall";

    email = "alex@tunstall.xyz";

    matrix = "@alex:tunstall.xyz";

    github = "AlexandreTunstall";

    githubId = 32900877;

    keys = [

      {

        # Fetch with WKD (e.g. gpg --locate-external-keys alex@tunstall.xyz)

        # The fetched key should have this fingerprint (please let me know if not)

        fingerprint = "51A5 8478 068E B19D FD35  D542 F6CA 1AD5 54DC A5E4";

      }

    ];

  };

  alexandru0-dev = {

    email = "alexandru.italia32+nixpkgs@gmail.com";

    github = "alexandru0-dev";

pkgs/by-name/mi/microhs/package.nix

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{

  callPackage,

  stdenv,

  fetchFromGitHub,

  lib,

  writableTmpDirAsHomeHook,

  nix-update-script,

}:



stdenv.mkDerivation (finalAttrs: {

  pname = "microhs";

  version = "0.15.4.0";



  src = fetchFromGitHub {

    owner = "augustss";

    repo = "MicroHs";

    tag = "v${finalAttrs.version}";

    hash = "sha256-V3Of72rpXvImV90sSoYz02H06o1J3FqHDQNbB+M6/8A=";

  };



  # mcabal doesn't seem to respect the make flag and fails with /homeless-shelter

  # This works around the issue

  nativeBuildInputs = [ writableTmpDirAsHomeHook ];



  makeFlags = [ "MCABAL=$(out)" ];

  buildFlags = [ "bootstrap" ];



  # MicroCabal is a separate repository, which should be packaged separately

  # The MicroCabal that is installed by `make install` is pregenerated, does not respect MCABAL above, and so is not useable

  postInstall = "rm $out/bin/mcabal";



  passthru = {

    updateScript = nix-update-script { };

    tests = {

      hello-world = callPackage ./test-hello-world.nix { microhs = finalAttrs.finalPackage; };

    };

  };



  meta = {

    description = "Haskell implemented with combinators";

    homepage = "https://github.com/augustss/MicroHs";

    license = lib.licenses.asl20;

    maintainers = [ lib.maintainers.steeleduncan ];

    platforms = lib.platforms.all;

  };

})

pkgs/development/compilers/microhs/0.15.4.0.nix

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import ./common.nix {

  version = "0.15.4.0";

  hash = "sha256-FUr2EA3zbmt2Tr2F8zT1wHnB8GDlUVb2W1fP4IqNd80=";

}

pkgs/development/compilers/microhs/boot.nix

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{

  stdenvNoCC,

  hugs,

  makeWrapper,

  microhs-src,

}:



stdenvNoCC.mkDerivation {

  pname = "microhs";

  version = "${microhs-src.version}-hugs";



  inherit (microhs-src)

    src

    patches

    postPatch

    meta

    ;



  nativeBuildInputs = [ makeWrapper ];



  dontBuild = true;



  installPhase = ''

    runHook preInstall



    mkdir -p "$out/bin" "$out/share/microhs-hugs"

    s="$out/share/microhs-hugs/src"

    cp -r . "$s"



    makeWrapper ${hugs}/bin/runhugs "$out/bin/mhs" \

      --add-flags "'+P$s/hugs:$s/src:$s/paths:{Hugs}/packages/*:hugs/obj' -98 +o +w -h100m '$s/hugs/Main.hs'"



    runHook postInstall

  '';



  passthru = {

    isMhs = true;

    usesHugs = true;

  };

}