Commit d485da9d authored by Anderson Torres's avatar Anderson Torres
Browse files

zig_0_10: refactor 

- Use rec-less, overlay-style overridable recursive attributes (in effect since
NixOS#119942);
- Add decoration hooks over installCheckPhase
- Use doInstallCheck instead of doCheck.
- Directly sets env.ZIG_GLOBAL_CACHE_DIR instead of using preBuild
- Add meta.changelog
parent cc08d736

pkgs/development/compilers/zig/0.10.nix

+25 −20
Original line number Diff line number Diff line
@@ -8,18 +8,19 @@ 
, zlib

}:



stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "zig";

  version = "0.10.1";

  outputs = [ "out" "doc" ];



  src = fetchFromGitHub {

    owner = "ziglang";

    repo = pname;

    rev = version;

    repo = "zig";

    rev = finalAttrs.version;

    hash = "sha256-69QIkkKzApOGfrBdgtmxFMDytRkSh+0YiaJQPbXsBeo=";

  };



  outputs = [ "out" "doc" ];



  nativeBuildInputs = [

    cmake

    llvmPackages.llvm.dev
@@ -41,14 +42,11 @@ stdenv.mkDerivation rec { 
    ./zig_14559.patch

  ];



  preBuild = ''

    export HOME=$TMPDIR;

  '';



  # Zig's build looks at /usr/bin/env to find dynamic linking info. This doesn't

  # work in Nix's sandbox. Use env from our coreutils instead.

  postPatch = ''

    # Zig's build looks at /usr/bin/env to find dynamic linking info. This

    # doesn't work in Nix' sandbox. Use env from our coreutils instead.

    substituteInPlace lib/std/zig/system/NativeTargetInfo.zig --replace "/usr/bin/env" "${coreutils}/bin/env"

    substituteInPlace lib/std/zig/system/NativeTargetInfo.zig \

      --replace "/usr/bin/env" "${coreutils}/bin/env"

  '';



  cmakeFlags = [
@@ -62,27 +60,34 @@ stdenv.mkDerivation rec { 
    "-DZIG_TARGET_MCPU=baseline"

  ];



  env.ZIG_GLOBAL_CACHE_DIR = "$TMPDIR/zig-cache";



  postBuild = ''

    ./zig2 build-exe ../doc/docgen.zig

    ./docgen ./zig2 ../doc/langref.html.in ./langref.html

  '';



  doCheck = true;



  postInstall = ''

    install -Dm644 -t $doc/share/doc/$pname-$version/html ./langref.html

    install -Dm644 -t $doc/share/doc/zig-${finalAttrs.version}/html ./langref.html

  '';



  doInstallCheck = true;



  installCheckPhase = ''

    $out/bin/zig test --cache-dir "$TMPDIR" -I $src/test $src/test/behavior.zig

    runHook preInstallCheck



    $out/bin/zig test --cache-dir "$TMPDIR/cache-dir" -I $src/test $src/test/behavior.zig



    runHook postInstallCheck

  '';



  meta = with lib; {

  meta = {

    homepage = "https://ziglang.org/";

    description =

      "General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software";

    license = licenses.mit;

    maintainers = with maintainers; [ aiotter andrewrk AndersonTorres ];

    platforms = platforms.unix;

    changelog = "https://ziglang.org/download/${finalAttrs.version}/release-notes.html";

    license = lib.licenses.mit;

    maintainers = with lib.maintainers; [ aiotter andrewrk AndersonTorres ];

    platforms = lib.platforms.unix;

  };

}
 
})