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path: root/pkgs/development/compilers/dart/default.nix
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{ stdenv
, lib
, fetchurl
, unzip
, runCommand
, darwin
, sources ? import ./sources.nix {inherit fetchurl;}
, version ? sources.versionUsed
}:

assert sources != null && (builtins.isAttrs sources);
stdenv.mkDerivation (finalAttrs: {
  pname = "dart";
  inherit version;

  nativeBuildInputs = [ unzip ];

  src = sources."${version}-${stdenv.hostPlatform.system}" or (throw "unsupported version/system: ${version}/${stdenv.hostPlatform.system}");

  installPhase = ''
    mkdir -p $out
    cp -R * $out/
    echo $libPath
  '' + lib.optionalString (stdenv.isLinux) ''
    find $out/bin -executable -type f -exec patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) {} \;
  '';

  libPath = lib.makeLibraryPath [ stdenv.cc.cc ];
  dontStrip = true;
  passthru = {
    updateScript = ./update.sh;
    tests = {
      testCreate = runCommand "dart-test-create" { nativeBuildInputs = [ finalAttrs.finalPackage ]; } ''
        PROJECTNAME="dart_test_project"
        dart create --no-pub $PROJECTNAME

        [[ -d $PROJECTNAME ]]
        [[ -f $PROJECTNAME/bin/$PROJECTNAME.dart ]]
        touch $out
      '';

      testCompile = runCommand "dart-test-compile" {
        nativeBuildInputs = [ finalAttrs.finalPackage ]
          ++ lib.optionals stdenv.isDarwin [ darwin.cctools darwin.sigtool ];
      } ''
        HELLO_MESSAGE="Hello, world!"
        echo "void main() => print('$HELLO_MESSAGE');" > hello.dart
        dart compile exe hello.dart
        PROGRAM_OUT=$(./hello.exe)

        [[ "$PROGRAM_OUT" == "$HELLO_MESSAGE" ]]
        touch $out
      '';
    };
  };

  meta = with lib; {
    homepage = "https://dart.dev";
    maintainers = with maintainers; [ grburst ];
    description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
    longDescription = ''
      Dart is a class-based, single inheritance, object-oriented language
      with C-style syntax. It offers compilation to JavaScript, interfaces,
      mixins, abstract classes, reified generics, and optional typing.
    '';
    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
    sourceProvenance = with sourceTypes; [ binaryNativeCode ];
    license = licenses.bsd3;
  };
})