darling: drop (#405727)

nixos/modules/module-list.nix

···
   ./programs/corefreq.nix
   ./programs/cpu-energy-meter.nix
   ./programs/criu.nix
-  ./programs/darling.nix
   ./programs/dconf.nix
   ./programs/digitalbitbox/default.nix
   ./programs/direnv.nix

nixos/modules/programs/darling.nix

···
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-
-let
-  cfg = config.programs.darling;
-in
-{
-  options = {
-    programs.darling = {
-      enable = lib.mkEnableOption "Darling, a Darwin/macOS compatibility layer for Linux";
-      package = lib.mkPackageOption pkgs "darling" { };
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    security.wrappers.darling = {
-      source = lib.getExe cfg.package;
-      owner = "root";
-      group = "root";
-      setuid = true;
-    };
-  };
-}

nixos/tests/all-tests.nix

···
   croc = handleTest ./croc.nix { };
   cross-seed = runTest ./cross-seed.nix;
   cyrus-imap = runTest ./cyrus-imap.nix;
-  darling = handleTest ./darling.nix { };
   darling-dmg = runTest ./darling-dmg.nix;
   dae = handleTest ./dae.nix { };
   davis = runTest ./davis.nix;

nixos/tests/darling.nix

···
-import ./make-test-python.nix (
-  { pkgs, lib, ... }:
-
-  let
-    # Well, we _can_ cross-compile from Linux :)
-    hello =
-      pkgs.runCommand "hello"
-        {
-          sdk = "${pkgs.darling.sdk}/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk";
-          nativeBuildInputs = with pkgs.llvmPackages_14; [
-            clang-unwrapped
-            lld
-          ];
-          src = pkgs.writeText "hello.c" ''
-            #include <stdio.h>
-            int main() {
-              printf("Hello, Darling!\n");
-              return 0;
-            }
-          '';
-        }
-        ''
-          clang \
-            -target x86_64-apple-darwin \
-            -fuse-ld=lld \
-            -nostdinc -nostdlib \
-            -mmacosx-version-min=10.15 \
-            --sysroot $sdk \
-            -isystem $sdk/usr/include \
-            -L $sdk/usr/lib -lSystem \
-            $src -o $out
-        '';
-  in
-  {
-    name = "darling";
-
-    meta.maintainers = with lib.maintainers; [ zhaofengli ];
-
-    nodes.machine = {
-      programs.darling.enable = true;
-    };
-
-    testScript = ''
-      start_all()
-
-      # Darling holds stdout until the server is shutdown
-      machine.succeed("darling ${hello} >hello.out")
-      machine.succeed("grep Hello hello.out")
-      machine.succeed("darling shutdown")
-    '';
-  }
-)

pkgs/by-name/da/darling/package.nix

···
-{
-  clangStdenv,
-  lib,
-  runCommandWith,
-  writeShellScript,
-  fetchFromGitHub,
-  fetchpatch,
-  nixosTests,
-
-  freetype,
-  libjpeg,
-  libpng,
-  libtiff,
-  giflib,
-  libX11,
-  libXext,
-  libXrandr,
-  libXcursor,
-  libxkbfile,
-  cairo,
-  libglvnd,
-  fontconfig,
-  dbus,
-  libGLU,
-  fuse,
-  ffmpeg,
-  pulseaudio,
-
-  makeWrapper,
-  python2,
-  python3,
-  cmake,
-  ninja,
-  pkg-config,
-  bison,
-  flex,
-
-  libbsd,
-  openssl,
-
-  xdg-user-dirs,
-
-  addDriverRunpath,
-
-  # Whether to pre-compile Python 2 bytecode for performance.
-  compilePy2Bytecode ? false,
-}:
-let
-  stdenv = clangStdenv;
-
-  # The build system invokes clang to compile Darwin executables.
-  # In this case, our cc-wrapper must not be used.
-  ccWrapperBypass =
-    runCommandWith
-      {
-        inherit stdenv;
-        name = "cc-wrapper-bypass";
-        runLocal = false;
-        derivationArgs = {
-          template = writeShellScript "template" ''
-            for (( i=1; i<=$#; i++)); do
-              j=$((i+1))
-              if [[ "''${!i}" == "-target" && "''${!j}" == *"darwin"* ]]; then
-                # their flags must take precedence
-                exec @unwrapped@ "$@" $NIX_CFLAGS_COMPILE
-              fi
-            done
-            exec @wrapped@ "$@"
-          '';
-        };
-      }
-      ''
-        unwrapped_bin=${stdenv.cc.cc}/bin
-        wrapped_bin=${stdenv.cc}/bin
-
-        mkdir -p $out/bin
-
-        unwrapped=$unwrapped_bin/$CC wrapped=$wrapped_bin/$CC \
-          substituteAll $template $out/bin/$CC
-        unwrapped=$unwrapped_bin/$CXX wrapped=$wrapped_bin/$CXX \
-          substituteAll $template $out/bin/$CXX
-
-        chmod +x $out/bin/$CC $out/bin/$CXX
-      '';
-
-  wrappedLibs = [
-    # To find all of them: rg -w wrap_elf
-
-    # src/native/CMakeLists.txt
-    freetype
-    libjpeg
-    libpng
-    libtiff
-    giflib
-    libX11
-    libXext
-    libXrandr
-    libXcursor
-    libxkbfile
-    cairo
-    libglvnd
-    fontconfig
-    dbus
-    libGLU
-
-    # src/external/darling-dmg/CMakeLists.txt
-    fuse
-
-    # src/CoreAudio/CMakeLists.txt
-    ffmpeg
-    pulseaudio
-  ];
-in
-stdenv.mkDerivation {
-  pname = "darling";
-  version = "unstable-2024-02-03";
-
-  src = fetchFromGitHub {
-    owner = "darlinghq";
-    repo = "darling";
-    rev = "25afbc76428c39c3909e9efcf5caef1140425211";
-    fetchSubmodules = true;
-    hash = "sha256-z9IMgc5hH2Upn8wHl1OgP42q9HTSkeHnxB3N812A+Kc=";
-    # Remove 500MB of dependency test files to get under Hydra output limit
-    postFetch = ''
-      rm -r $out/src/external/openjdk/test
-      rm -r $out/src/external/libmalloc/tests
-      rm -r $out/src/external/libarchive/libarchive/tar/test
-    '';
-  };
-
-  outputs = [
-    "out"
-    "sdk"
-  ];
-
-  patches = [
-    # Fix 'clang: error: no such file or directory: .../signal/mach_excUser.c'
-    # https://github.com/darlinghq/darling/issues/1511
-    # https://github.com/darlinghq/darling/commit/f46eb721c11d32addd807f092f4b3a6ea515bb6d
-    (fetchpatch {
-      url = "https://github.com/darlinghq/darling/commit/f46eb721c11d32addd807f092f4b3a6ea515bb6d.patch?full_index=1";
-      hash = "sha256-FnLcHnK4cNto+E3OQSxE3iK+FHSU8y459FcpMvrzd6o=";
-    })
-
-    # Fix compatibility with ffmpeg_7
-    # https://github.com/darlinghq/darling/pull/1537
-    # https://github.com/darlinghq/darling/commit/9655d5598c87dcb22c54a83cc7741b77cb47a1b0
-    (fetchpatch {
-      url = "https://github.com/darlinghq/darling/commit/9655d5598c87dcb22c54a83cc7741b77cb47a1b0.patch?full_index=1";
-      hash = "sha256-ogMo4SRRwiOhaVJ+OS8BVolGDa7vGKyR9bdGiOiCuRc=";
-    })
-  ];
-
-  postPatch = ''
-    # We have to be careful - Patching everything indiscriminately
-    # would affect Darwin scripts as well
-    chmod +x src/external/bootstrap_cmds/migcom.tproj/mig.sh
-    patchShebangs \
-      src/external/bootstrap_cmds/migcom.tproj/mig.sh \
-      src/external/darlingserver/scripts \
-      src/external/openssl_certificates/scripts
-
-    substituteInPlace src/startup/CMakeLists.txt --replace SETUID ""
-    substituteInPlace src/external/basic_cmds/CMakeLists.txt --replace SETGID ""
-  '';
-
-  nativeBuildInputs = [
-    bison
-    ccWrapperBypass
-    cmake
-    flex
-    makeWrapper
-    ninja
-    pkg-config
-    python3
-  ] ++ lib.optional compilePy2Bytecode python2;
-  buildInputs = wrappedLibs ++ [
-    libbsd
-    openssl
-    stdenv.cc.libc.linuxHeaders
-  ];
-
-  # Breaks valid paths like
-  # Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
-  dontFixCmake = true;
-
-  # src/external/objc4 forces OBJC_IS_DEBUG_BUILD=1, which conflicts with NDEBUG
-  # TODO: Fix in a better way
-  cmakeBuildType = " ";
-
-  cmakeFlags = [
-    "-DTARGET_i386=OFF"
-    "-DCOMPILE_PY2_BYTECODE=${if compilePy2Bytecode then "ON" else "OFF"}"
-    "-DDARLINGSERVER_XDG_USER_DIR_CMD=${xdg-user-dirs}/bin/xdg-user-dir"
-  ];
-
-  env.NIX_CFLAGS_COMPILE = "-Wno-macro-redefined -Wno-unused-command-line-argument";
-
-  # Linux .so's are dlopen'd by wrapgen during the build
-  env.LD_LIBRARY_PATH = lib.makeLibraryPath wrappedLibs;
-
-  # Breaks shebangs of Darwin scripts
-  dontPatchShebangs = true;
-
-  postInstall = ''
-    # Install the SDK as a separate output
-    mkdir -p $sdk
-
-    sdkDir=$(readlink -f ../Developer)
-
-    while read -r path; do
-      dst="$sdk/Developer/''${path#$sdkDir}"
-
-      if [[ -L "$path" ]]; then
-        target=$(readlink -m "$path")
-        if [[ -e "$target" && "$target" == "$NIX_BUILD_TOP"* && "$target" != "$sdkDir"* ]]; then
-          # dereference
-          cp -r -L "$path" "$dst"
-        elif [[ -e "$target" ]]; then
-          # preserve symlink
-          cp -d "$path" "$dst"
-        else
-          # ignore symlink
-          >&2 echo "Ignoring symlink $path -> $target"
-        fi
-      elif [[ -f $path ]]; then
-        cp "$path" "$dst"
-      elif [[ -d $path ]]; then
-        mkdir -p "$dst"
-      fi
-    done < <(find $sdkDir)
-
-    mkdir -p $sdk/bin
-    cp src/external/cctools-port/cctools/ld64/src/*-ld $sdk/bin
-    cp src/external/cctools-port/cctools/ar/*-{ar,ranlib} $sdk/bin
-  '';
-
-  postFixup = ''
-    echo "Checking for references to $NIX_STORE in Darling root..."
-
-    set +e
-    grep -r --exclude=mldr "$NIX_STORE" $out/libexec/darling
-    ret=$?
-    set -e
-
-    if [[ $ret == 0 ]]; then
-      echo "Found references to $NIX_STORE in Darling root (see above)"
-      exit 1
-    fi
-
-    patchelf --add-rpath "${lib.makeLibraryPath wrappedLibs}:${addDriverRunpath.driverLink}/lib" \
-      $out/libexec/darling/usr/libexec/darling/mldr
-  '';
-
-  passthru.tests.nixos = nixosTests.darling;
-
-  meta = with lib; {
-    description = "Open-source Darwin/macOS emulation layer for Linux";
-    homepage = "https://www.darlinghq.org";
-    changelog = "https://github.com/darlinghq/darling/releases";
-    license = licenses.gpl3Plus;
-    maintainers = with maintainers; [ zhaofengli ];
-    platforms = [ "x86_64-linux" ];
-    mainProgram = "darling";
-  };
-}

pkgs/top-level/aliases.nix

···
   ### D ###
 
   dap = throw "'dap' has been removed because it doesn't compile and has been unmaintained since 2014"; # Added 2025-05-10
+  darling = throw "'darling' has been removed due to vendoring Python2"; # Added 2025-05-10
   dart_stable = throw "'dart_stable' has been renamed to/replaced by 'dart'"; # Converted to throw 2024-10-17
   dart-sass-embedded = throw "dart-sass-embedded has been removed from nixpkgs, as is now included in Dart Sass itself.";
   dat = nodePackages.dat;