v8: drop (#367104)

diff --git a/toolchain/gcc_toolchain.gni b/toolchain/gcc_toolchain.gni

index 80e2a362a..df138c87b 100644

--- a/build/toolchain/gcc_toolchain.gni

+++ b/build/toolchain/gcc_toolchain.gni

@@ -355,6 +355,8 @@ template("gcc_toolchain") {

         # AIX does not support either -D (deterministic output) or response

         # files.

         command = "$ar -X64 {{arflags}} -r -c -s {{output}} {{inputs}}"

+      } else if (current_os == "mac") {

+        command = "$ar {{arflags}} -r -c -s {{output}} {{inputs}}"

       } else {

         rspfile = "{{output}}.rsp"

         rspfile_content = "{{inputs}}"

@@ -546,7 +548,7 @@ template("gcc_toolchain") {

       start_group_flag = ""

       end_group_flag = ""

-      if (current_os != "aix") {

+      if (current_os != "aix" && current_os != "mac") {

         # the "--start-group .. --end-group" feature isn't available on the aix ld.

         start_group_flag = "-Wl,--start-group"

         end_group_flag = "-Wl,--end-group "

{

  stdenv,

  lib,

  fetchgit,

  gn,

  ninja,

  python3,

  glib,

  pkg-config,

  icu,

  xcbuild,

  fetchpatch,

  llvmPackages,

  symlinkJoin,

}:

# Use update.sh to update all checksums.

let

  version = "9.7.106.18";

  v8Src = fetchgit {

    url = "https://chromium.googlesource.com/v8/v8";

    rev = version;

    sha256 = "0cb3w733w1xn6zq9dsr43nx6llcg9hrmb2dkxairarj9c0igpzyh";

  };

  git_url = "https://chromium.googlesource.com";

  # This data is from the DEPS file in the root of a V8 checkout.

  deps = {

    "base/trace_event/common" = fetchgit {

      url = "${git_url}/chromium/src/base/trace_event/common.git";

      rev = "7f36dbc19d31e2aad895c60261ca8f726442bfbb";

      sha256 = "01b2fhbxznqbakxv42ivrzg6w8l7i9yrd9nf72d6p5xx9dm993j4";

    };

    "build" = fetchgit {

      url = "${git_url}/chromium/src/build.git";

      rev = "cf325916d58a194a935c26a56fcf6b525d1e2bf4";

      sha256 = "1ix4h1cpx9bvgln8590xh7lllhsd9w1hd5k9l1gx5yxxrmywd3s4";

    };

    "third_party/googletest/src" = fetchgit {

      url = "${git_url}/external/github.com/google/googletest.git";

      rev = "16f637fbf4ffc3f7a01fa4eceb7906634565242f";

      sha256 = "11012k3c3mxzdwcw2iparr9lrckafpyhqzclsj26hmfbgbdi0rrh";

    };

    "third_party/icu" = fetchgit {

      url = "${git_url}/chromium/deps/icu.git";

      rev = "eedbaf76e49d28465d9119b10c30b82906e606ff";

      sha256 = "0mppvx7wf9zlqjsfaa1cf06brh1fjb6nmiib0lhbb9hd55mqjdjj";

    };

    "third_party/zlib" = fetchgit {

      url = "${git_url}/chromium/src/third_party/zlib.git";

      rev = "6da1d53b97c89b07e47714d88cab61f1ce003c68";

      sha256 = "0v7ylmbwfwv6w6wp29qdf77kjjnfr2xzin08n0v1yvbhs01h5ppy";

    };

    "third_party/jinja2" = fetchgit {

      url = "${git_url}/chromium/src/third_party/jinja2.git";

      rev = "ee69aa00ee8536f61db6a451f3858745cf587de6";

      sha256 = "1fsnd5h0gisfp8bdsfd81kk5v4mkqf8z368c7qlm1qcwc4ri4x7a";

    };

    "third_party/markupsafe" = fetchgit {

      url = "${git_url}/chromium/src/third_party/markupsafe.git";

      rev = "1b882ef6372b58bfd55a3285f37ed801be9137cd";

      sha256 = "1jnjidbh03lhfaawimkjxbprmsgz4snr0jl06630dyd41zkdw5kr";

    };

  };

  # See `gn_version` in DEPS.

  gnSrc = fetchgit {

    url = "https://gn.googlesource.com/gn";

    rev = "8926696a4186279489cc2b8d768533e61bba73d7";

    sha256 = "1084lnyb0a1khbgjvak05fcx6jy973wqvsf77n0alxjys18sg2yk";

  };

  myGn = gn.overrideAttrs (oldAttrs: {

    version = "for-v8";

    src = gnSrc;

  });

in

stdenv.mkDerivation rec {

  pname = "v8";

  inherit version;

  doCheck = true;

  patches = [

    ./darwin.patch

    # gcc-13 build fix for mixxign <cstdint> includes

    (fetchpatch {

      name = "gcc-13.patch";

      url = "https://chromium.googlesource.com/v8/v8/+/c2792e58035fcbaa16d0cb70998852fbeb5df4cc^!?format=TEXT";

      decode = "base64 -d";

      hash = "sha256-hoPAkSaCmzXflPFXaKUwVPLECMpt6N6/8m8mBSTAHbU=";

    })

  ];

  src = v8Src;

  postUnpack = ''

    ${lib.concatStringsSep "\n" (

      lib.mapAttrsToList (n: v: ''

        mkdir -p $sourceRoot/${n}

        cp -r ${v}/* $sourceRoot/${n}

      '') deps

    )}

    chmod u+w -R .

  '';

  postPatch = ''

    ${lib.optionalString stdenv.hostPlatform.isAarch64 ''

      substituteInPlace build/toolchain/linux/BUILD.gn \

        --replace 'toolprefix = "aarch64-linux-gnu-"' 'toolprefix = ""'

    ''}

    ${lib.optionalString stdenv.hostPlatform.isDarwin ''

      substituteInPlace build/config/compiler/compiler.gni \

        --replace 'strip_absolute_paths_from_debug_symbols = true' \

                  'strip_absolute_paths_from_debug_symbols = false'

      substituteInPlace build/config/compiler/BUILD.gn \

        --replace 'current_toolchain == host_toolchain || !use_xcode_clang' \

                  'false'

    ''}

    ${lib.optionalString stdenv.hostPlatform.isDarwin ''

      substituteInPlace build/config/compiler/BUILD.gn \

        --replace "-Wl,-fatal_warnings" ""

    ''}

    touch build/config/gclient_args.gni

    sed '1i#include <utility>' -i src/heap/cppgc/prefinalizer-handler.h # gcc12

  '';

  llvmCcAndBintools = symlinkJoin {

    name = "llvmCcAndBintools";

    paths = [

      stdenv.cc

      llvmPackages.llvm

    ];

  };

  gnFlags =

    [

      "use_custom_libcxx=false"

      "is_clang=${lib.boolToString stdenv.cc.isClang}"

      "use_sysroot=false"

      # "use_system_icu=true"

      "clang_use_chrome_plugins=false"

      "is_component_build=false"

      "v8_use_external_startup_data=false"

      "v8_monolithic=true"

      "is_debug=true"

      "is_official_build=false"

      "treat_warnings_as_errors=false"

      "v8_enable_i18n_support=true"

      "use_gold=false"

      # ''custom_toolchain="//build/toolchain/linux/unbundle:default"''

      ''host_toolchain="//build/toolchain/linux/unbundle:default"''

      ''v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"''

    ]

    ++ lib.optional stdenv.cc.isClang ''clang_base_path="${llvmCcAndBintools}"''

    ++ lib.optional stdenv.hostPlatform.isDarwin ''use_lld=false'';

  env.NIX_CFLAGS_COMPILE = toString (

    [

      "-O2"

    ]

    ++ lib.optionals stdenv.cc.isClang [

      "-Wno-error=enum-constexpr-conversion"

    ]

  );

  FORCE_MAC_SDK_MIN = stdenv.hostPlatform.sdkVer or "10.12";

  nativeBuildInputs =

    [

      myGn

      ninja

      pkg-config

      python3

    ]

    ++ lib.optionals stdenv.hostPlatform.isDarwin [

      xcbuild

      llvmPackages.llvm

      python3.pkgs.setuptools

    ];

  buildInputs = [

    glib

    icu

  ];

  ninjaFlags = [

    ":d8"

    "v8_monolith"

  ];

  enableParallelBuilding = true;

  installPhase = ''

    install -D d8 $out/bin/d8

    install -D -m644 obj/libv8_monolith.a $out/lib/libv8.a

    install -D -m644 icudtl.dat $out/share/v8/icudtl.dat

    ln -s libv8.a $out/lib/libv8_monolith.a

    cp -r ../../include $out

    mkdir -p $out/lib/pkgconfig

    cat > $out/lib/pkgconfig/v8.pc << EOF

    Name: v8

    Description: V8 JavaScript Engine

    Version: ${version}

    Libs: -L$out/lib -lv8 -pthread

    Cflags: -I$out/include

    EOF

  '';

  meta = with lib; {

    homepage = "https://v8.dev/";

    description = "Google's open source JavaScript engine";

    mainProgram = "d8";

    maintainers = with maintainers; [

      proglodyte

      matthewbauer

    ];

    platforms = platforms.unix;

    license = licenses.bsd3;

    knownVulnerabilities = [ "Severely outdated with multiple publicly known vulnerabilities" ];

  };

}

#!/usr/bin/env nix-shell

#! nix-shell -i bash -p curl -p nix-prefetch-git -p jq

VERSION_OVERVIEW=https://omahaproxy.appspot.com/all?os=linux

TARGET_CHANNEL=stable

set -eo pipefail

if [ -n "$1" ]; then

  v8_version="$1"

  shift

else

  v8_version=$(curl -s "$VERSION_OVERVIEW" | awk -F "," "\$2 ~ /${TARGET_CHANNEL}/ { print \$11 }")

fi

if [ -n "$1" ]; then

  file_path="$1"

else

  file_path=default.nix

fi

echo "Using V8 version --> $v8_version"

prefetched=$(nix-prefetch-git --no-deepClone https://chromium.googlesource.com/v8/v8 "refs/tags/${v8_version}")

path=$(echo "$prefetched" | jq -r .path)

sha256=$(echo "$prefetched" | jq -r .sha256)

sed -e "s#\\(version = \\)\"[0-9\.]*\"#\1\"$v8_version\"#" -i ${file_path}

sed -e "/v8Src = fetchgit/ { n; n; n; s/\".*\"/\"${sha256}\"/  }" -i ${file_path}

deps="$path/DEPS"

echo "$deps"

echo "Processing gn"

gn_rev=$(sed -ne "s/.*'gn_version': 'git_revision:\([^']*\).*/\1/p" < "$deps")

gn_sha256=$(nix-prefetch-git --no-deepClone https://gn.googlesource.com/gn "$gn_rev" 2>/dev/null | jq -r .sha256)

sed -e "/gnSrc = fetchgit/ { n; n; s/\".*\"/\"${gn_rev}\"/; n; s/\".*\"/\"${gn_sha256}\"/  }" -i ${file_path}

sed -ne '/" = fetchgit {/ { s/.*"\(.*\)".*/\1/; p }' < ${file_path} | while read dep; do

    echo "Processing dependency --> $dep"

    escaped_dep=$(echo "$dep" | sed -e 's#/#\\/#g')

    dep_rev=$(sed -ne "/'${escaped_dep}':/ { n; s#.*+ '##; s#'.*##;  p }" "$deps")

    if [ "$dep_rev" = "" ]; then

        echo "Failed to resolve dependency $dep, not listed in DEPS file"

        rm -f "$deps"

        exit 2

    fi

    repo_url=$(sed -ne "/\"${escaped_dep}\" = fetchgit/ { n; s/.*\"\(.*\)\".*/\1/; s#\${git_url}#https://chromium.googlesource.com#; p }"  ${file_path})

    sha256=$(nix-prefetch-git --no-deepClone "$repo_url" "$dep_rev" 2>/dev/null | jq -r .sha256)

    if [ "$sha256" = "" ]; then

        echo "Failed to get sha256 via nix-prefetch-git $repo_url $dep_rev"

        rm -f "$deps"

        exit 2

    fi

    sed -e "/\"${escaped_dep}\" = fetchgit/ { n; n; s/\".*\"/\"${dep_rev}\"/; n; s/\".*\"/\"${sha256}\"/  }" -i ${file_path}

done

echo done.

  ### V ###

  v8 = throw "`v8` has been removed as it's unmaintained for several years and has vulnerabilites. Please migrate to `nodejs.libv8`"; # Added 2024-12-21

  validphys2 = throw "validphys2 has been removed, since it has a broken dependency that was removed"; # Added 2024-08-21

  vamp = { vampSDK = vamp-plugin-sdk; }; # Added 2020-03-26

  vaapiIntel = intel-vaapi-driver; # Added 2023-05-31

  unixODBCDrivers = recurseIntoAttrs (callPackages ../development/libraries/unixODBCDrivers { });

  v8 = callPackage ../development/libraries/v8 {

    stdenv = if stdenv.hostPlatform.isDarwin then overrideSDK stdenv "11.0" else stdenv;

  };

  valeStyles = recurseIntoAttrs (callPackages ../by-name/va/vale/styles.nix { });

  valhalla = callPackage ../development/libraries/valhalla {