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|
{ stdenv, lib, fetchgit, fetchFromGitHub
, gn, ninja, python, pythonPackages, glib, pkg-config, icu
, xcbuild, darwin
, fetchpatch
}:
let
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 = "${git_url}/chromium/src/base/trace_event/common.git";
rev = "dab187b372fc17e51f5b9fad8201813d0aed5129";
sha256 = "0dmpj9hj4xv3xb0fl1kb9hm4bhpbs2s5csx3z8cgjd5vwvhdzig4";
};
build = fetchgit {
url = "${git_url}/chromium/src/build.git";
rev = "26e9d485d01d6e0eb9dadd21df767a63494c8fea";
sha256 = "1jjvsgj0cs97d26i3ba531ic1f9gqan8x7z4aya8yl8jx02l342q";
};
"third_party/googletest/src" = fetchgit {
url = "${git_url}/external/github.com/google/googletest.git";
rev = "e3f0319d89f4cbf32993de595d984183b1a9fc57";
sha256 = "18xz71l2xjrqsc0q317whgw4xi1i5db24zcj7v04f5g6r1hyf1a5";
};
"third_party/icu" = fetchgit {
url = "${git_url}/chromium/deps/icu.git";
rev = "f2223961702f00a8833874b0560d615a2cc42738";
sha256 = "0z5p53kbrjfkjn0i12dpk55cp8976j2zk7a4wk88423s2c5w87zl";
};
"third_party/jinja2" = fetchgit {
url = "${git_url}/chromium/src/third_party/jinja2.git";
rev = "b41863e42637544c2941b574c7877d3e1f663e25";
sha256 = "1qgilclkav67m6cl2xq2kmzkswrkrb2axc2z8mw58fnch4j1jf1r";
};
"third_party/markupsafe" = fetchgit {
url = "${git_url}/chromium/src/third_party/markupsafe.git";
rev = "8f45f5cfa0009d2a70589bcda0349b8cb2b72783";
sha256 = "168ppjmicfdh4i1l0l25s86mdbrz9fgxmiq1rx33x79mph41scfz";
};
"third_party/zlib" = fetchgit {
url = "${git_url}/chromium/src/third_party/zlib.git";
rev = "156be8c52f80cde343088b4a69a80579101b6e67";
sha256 = "0hxbkkzmlv714fjq2jlp5dd2jc339xyh6gkjx1sz3srwv33mlk92";
};
};
in
stdenv.mkDerivation rec {
pname = "v8";
version = "8.4.255";
doCheck = true;
patches = [
# Remove unrecognized clang debug flags
(fetchpatch {
url = "https://raw.githubusercontent.com/saiarcot895/chromium-ubuntu-build/663dbfc492fd2f8ba28d9af40fb3b1327e6aa56e/debian/patches/revert-Xclang-instcombine-lower-dbg-declare.patch";
sha256 = "07qp4bjgbwbdrzqslvl2bgbzr3v97b9isbp0539x3lc8cy3h02g1";
})
./darwin.patch
./gcc_arm.patch # Fix building zlib with gcc on aarch64, from https://gist.github.com/Adenilson/d973b6fd96c7709d33ddf08cf1dcb149
];
src = fetchFromGitHub {
owner = "v8";
repo = "v8";
rev = version;
sha256 = "07ymw4kqbz7kv311gpk5bs5q90wj73n2q7jkyfhqk4hvhs1q5bw7";
};
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.isAarch64 ''
substituteInPlace build/toolchain/linux/BUILD.gn \
--replace 'toolprefix = "aarch64-linux-gnu-"' 'toolprefix = ""'
'' + lib.optionalString stdenv.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'
'';
gnFlags = [
"use_custom_libcxx=false"
"is_clang=${lib.boolToString stdenv.cc.isClang}"
"use_sysroot=false"
# "use_system_icu=true"
"clang_use_chrome_plugins=false"
"is_component_build=false"
"v8_use_external_startup_data=false"
"v8_monolithic=true"
"is_debug=true"
"is_official_build=false"
"treat_warnings_as_errors=false"
"v8_enable_i18n_support=true"
"use_gold=false"
"init_stack_vars=false"
# ''custom_toolchain="//build/toolchain/linux/unbundle:default"''
''host_toolchain="//build/toolchain/linux/unbundle:default"''
''v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"''
] ++ lib.optional stdenv.cc.isClang ''clang_base_path="${stdenv.cc}"'';
NIX_CFLAGS_COMPILE = "-O2";
FORCE_MAC_SDK_MIN = stdenv.targetPlatform.sdkVer or "10.12";
nativeBuildInputs = [
gn
ninja
pkg-config
python
] ++ lib.optionals stdenv.isDarwin [
xcbuild
darwin.DarwinTools
pythonPackages.setuptools
];
buildInputs = [ glib icu ];
ninjaFlags = [ ":d8" "v8_monolith" ];
enableParallelBuilding = true;
installPhase = ''
install -D d8 $out/bin/d8
install -D obj/libv8_monolith.a $out/lib/libv8.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; {
description = "Google's open source JavaScript engine";
maintainers = with maintainers; [ cstrahan proglodyte matthewbauer ];
platforms = platforms.unix;
license = licenses.bsd3;
};
}
|