133 lines
4.2 KiB
Nix
133 lines
4.2 KiB
Nix
{ stdenv, lib, fetchgit, fetchFromGitHub
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, gn, ninja, python, glib, pkg-config, icu
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, xcbuild, darwin
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, fetchpatch
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}:
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let
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git_url = "https://chromium.googlesource.com";
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# This data is from the DEPS file in the root of a V8 checkout
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deps = {
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"base/trace_event/common" = fetchgit {
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url = "${git_url}/chromium/src/base/trace_event/common.git";
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rev = "dab187b372fc17e51f5b9fad8201813d0aed5129";
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sha256 = "0dmpj9hj4xv3xb0fl1kb9hm4bhpbs2s5csx3z8cgjd5vwvhdzig4";
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};
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build = fetchgit {
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url = "${git_url}/chromium/src/build.git";
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rev = "26e9d485d01d6e0eb9dadd21df767a63494c8fea";
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sha256 = "1jjvsgj0cs97d26i3ba531ic1f9gqan8x7z4aya8yl8jx02l342q";
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};
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"third_party/googletest/src" = fetchgit {
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url = "${git_url}/external/github.com/google/googletest.git";
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rev = "e3f0319d89f4cbf32993de595d984183b1a9fc57";
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sha256 = "18xz71l2xjrqsc0q317whgw4xi1i5db24zcj7v04f5g6r1hyf1a5";
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};
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"third_party/icu" = fetchgit {
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url = "${git_url}/chromium/deps/icu.git";
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rev = "f2223961702f00a8833874b0560d615a2cc42738";
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sha256 = "0z5p53kbrjfkjn0i12dpk55cp8976j2zk7a4wk88423s2c5w87zl";
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};
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"third_party/jinja2" = fetchgit {
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url = "${git_url}/chromium/src/third_party/jinja2.git";
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rev = "b41863e42637544c2941b574c7877d3e1f663e25";
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sha256 = "1qgilclkav67m6cl2xq2kmzkswrkrb2axc2z8mw58fnch4j1jf1r";
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};
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"third_party/markupsafe" = fetchgit {
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url = "${git_url}/chromium/src/third_party/markupsafe.git";
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rev = "8f45f5cfa0009d2a70589bcda0349b8cb2b72783";
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sha256 = "168ppjmicfdh4i1l0l25s86mdbrz9fgxmiq1rx33x79mph41scfz";
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};
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"third_party/zlib" = fetchgit {
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url = "${git_url}/chromium/src/third_party/zlib.git";
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rev = "156be8c52f80cde343088b4a69a80579101b6e67";
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sha256 = "0hxbkkzmlv714fjq2jlp5dd2jc339xyh6gkjx1sz3srwv33mlk92";
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};
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};
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in
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stdenv.mkDerivation rec {
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pname = "v8";
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version = "8.4.255";
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doCheck = true;
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patches = [
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./darwin.patch
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./gcc_arm.patch # Fix building zlib with gcc on aarch64, from https://gist.github.com/Adenilson/d973b6fd96c7709d33ddf08cf1dcb149
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];
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src = fetchFromGitHub {
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owner = "v8";
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repo = "v8";
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rev = version;
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sha256 = "07ymw4kqbz7kv311gpk5bs5q90wj73n2q7jkyfhqk4hvhs1q5bw7";
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};
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postUnpack = ''
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${lib.concatStringsSep "\n" (
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lib.mapAttrsToList (n: v: ''
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mkdir -p $sourceRoot/${n}
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cp -r ${v}/* $sourceRoot/${n}
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'') deps)}
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chmod u+w -R .
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'';
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postPatch = lib.optionalString stdenv.isAarch64 ''
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substituteInPlace build/toolchain/linux/BUILD.gn \
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--replace 'toolprefix = "aarch64-linux-gnu-"' 'toolprefix = ""'
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'';
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gnFlags = [
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"use_custom_libcxx=false"
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"is_clang=${lib.boolToString stdenv.cc.isClang}"
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"use_sysroot=false"
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# "use_system_icu=true"
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"is_component_build=false"
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"v8_use_external_startup_data=false"
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"v8_monolithic=true"
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"is_debug=true"
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"is_official_build=false"
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"treat_warnings_as_errors=false"
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"v8_enable_i18n_support=true"
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"use_gold=false"
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"use_system_xcode=true"
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# ''custom_toolchain="//build/toolchain/linux/unbundle:default"''
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''host_toolchain="//build/toolchain/linux/unbundle:default"''
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''v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"''
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] ++ lib.optional stdenv.cc.isClang ''clang_base_path="${stdenv.cc}"'';
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NIX_CFLAGS_COMPILE = "-O2";
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nativeBuildInputs = [ gn ninja pkg-config python ]
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++ lib.optionals stdenv.isDarwin [ xcbuild darwin.DarwinTools ];
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buildInputs = [ glib icu ];
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ninjaFlags = [ ":d8" "v8_monolith" ];
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enableParallelBuilding = true;
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installPhase = ''
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install -D d8 $out/bin/d8
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install -D obj/libv8_monolith.a $out/lib/libv8.a
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cp -r ../../include $out
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mkdir -p $out/lib/pkgconfig
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cat > $out/lib/pkgconfig/v8.pc << EOF
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Name: v8
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Description: V8 JavaScript Engine
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Version: ${version}
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Libs: -L$out/lib -lv8 -pthread
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Cflags: -I$out/include
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EOF
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'';
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meta = with lib; {
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description = "Google's open source JavaScript engine";
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maintainers = with maintainers; [ cstrahan proglodyte matthewbauer ];
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platforms = platforms.unix;
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license = licenses.bsd3;
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};
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}
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