homebrew-core/Formula/v8.rb

179 lines
7.3 KiB
Ruby

class V8 < Formula
desc "Google's JavaScript engine"
homepage "https://github.com/v8/v8/wiki"
# Track V8 version from Chrome stable: https://omahaproxy.appspot.com
url "https://github.com/v8/v8/archive/10.9.194.10.tar.gz"
sha256 "33393452d9354789ed899cc159d798e3172a38c010796dfb54c6c38a2fcc8a69"
license "BSD-3-Clause"
livecheck do
url "https://omahaproxy.appspot.com/all.json?os=mac&channel=stable"
regex(/"v8_version": "v?(\d+(?:\.\d+)+)"/i)
end
bottle do
sha256 cellar: :any, arm64_ventura: "cf8465ef6874e800696a6a922084b787d61597dacc58681c93498f0ed542dc37"
sha256 cellar: :any, arm64_monterey: "26e495136fe438ed309fa78b8691699bd4577bed528e52d112c8500c9b813607"
sha256 cellar: :any, arm64_big_sur: "905e8e849c618e8920df8bffbab6fea79ef34dc53d6308f41fc6c89b4da7df4c"
sha256 cellar: :any, ventura: "7b4cc86709de006c69332373eeb71a70fee8b261fbc3b22012bbfda481f30483"
sha256 cellar: :any, monterey: "c019f128e31c8d78790f35d8f1c4a174f9b8f273c18276a75ce4de62b8cec83e"
sha256 cellar: :any, big_sur: "bccc842f7f8a968f967f7385ad796852e92959d43f9489f9df525fe539534baf"
sha256 cellar: :any_skip_relocation, x86_64_linux: "aa024b67246d603004a8072a959bd8aa5777fa64522709524b508de9d8cf5bdb"
end
depends_on "ninja" => :build
depends_on "python@3.11" => :build
on_macos do
depends_on "llvm" => :build
depends_on xcode: ["10.0", :build] # required by v8
end
on_linux do
depends_on "pkg-config" => :build
depends_on "glib"
end
fails_with gcc: "5"
# Look up the correct resource revisions in the DEP file of the specific releases tag
# e.g. for CIPD dependency gn: https://chromium.googlesource.com/v8/v8.git/+/refs/tags/10.9.194.9/DEPS#48
resource "gn" do
url "https://gn.googlesource.com/gn.git",
revision: "a4d67be044b42963de801001e7146f9657c7fad4"
end
resource "v8/base/trace_event/common" do
url "https://chromium.googlesource.com/chromium/src/base/trace_event/common.git",
revision: "521ac34ebd795939c7e16b37d9d3ddb40e8ed556"
end
resource "v8/build" do
url "https://chromium.googlesource.com/chromium/src/build.git",
revision: "875cb19167f2e0d7b1eca89a4d5b5693421424c6"
end
resource "v8/third_party/googletest/src" do
url "https://chromium.googlesource.com/external/github.com/google/googletest.git",
revision: "af29db7ec28d6df1c7f0f745186884091e602e07"
end
resource "v8/third_party/icu" do
url "https://chromium.googlesource.com/chromium/deps/icu.git",
revision: "da07448619763d1cde255b361324242646f5b268"
end
resource "v8/third_party/jinja2" do
url "https://chromium.googlesource.com/chromium/src/third_party/jinja2.git",
revision: "4633bf431193690c3491244f5a0acbe9ac776233"
end
resource "v8/third_party/markupsafe" do
url "https://chromium.googlesource.com/chromium/src/third_party/markupsafe.git",
revision: "13f4e8c9e206567eeb13bf585406ddc574005748"
end
resource "v8/third_party/zlib" do
url "https://chromium.googlesource.com/chromium/src/third_party/zlib.git",
revision: "8bbd6c3129b5146489f2321f054e855c347857f4"
end
def install
(buildpath/"build").install resource("v8/build")
(buildpath/"third_party/jinja2").install resource("v8/third_party/jinja2")
(buildpath/"third_party/markupsafe").install resource("v8/third_party/markupsafe")
(buildpath/"third_party/googletest/src").install resource("v8/third_party/googletest/src")
(buildpath/"base/trace_event/common").install resource("v8/base/trace_event/common")
(buildpath/"third_party/icu").install resource("v8/third_party/icu")
(buildpath/"third_party/zlib").install resource("v8/third_party/zlib")
# Build gn from source and add it to the PATH
(buildpath/"gn").install resource("gn")
cd "gn" do
system "python3.11", "build/gen.py"
system "ninja", "-C", "out/", "gn"
end
ENV.prepend_path "PATH", buildpath/"gn/out"
# create gclient_args.gni
(buildpath/"build/config/gclient_args.gni").write <<~EOS
declare_args() {
checkout_google_benchmark = false
}
EOS
# setup gn args
gn_args = {
is_debug: false,
is_component_build: true,
v8_use_external_startup_data: false,
v8_enable_i18n_support: true, # enables i18n support with icu
clang_base_path: "\"#{Formula["llvm"].opt_prefix}\"", # uses Homebrew clang instead of Google clang
clang_use_chrome_plugins: false, # disable the usage of Google's custom clang plugins
use_custom_libcxx: false, # uses system libc++ instead of Google's custom one
treat_warnings_as_errors: false, # ignore not yet supported clang argument warnings
use_lld: false, # upstream use LLD but this leads to build failure on ARM
}
if OS.linux?
gn_args[:is_clang] = false # use GCC on Linux
gn_args[:use_sysroot] = false # don't use sysroot
gn_args[:custom_toolchain] = "\"//build/toolchain/linux/unbundle:default\"" # uses system toolchain
gn_args[:host_toolchain] = "\"//build/toolchain/linux/unbundle:default\"" # to respect passed LDFLAGS
ENV["AR"] = DevelopmentTools.locate("ar")
ENV["NM"] = DevelopmentTools.locate("nm")
gn_args[:use_rbe] = false
end
# Make sure private libraries can be found from lib
ENV.prepend "LDFLAGS", "-Wl,-rpath,#{rpath(target: libexec)}"
# Transform to args string
gn_args_string = gn_args.map { |k, v| "#{k}=#{v}" }.join(" ")
# Build with gn + ninja
system "gn", "gen", "--args=#{gn_args_string}", "out.gn"
system "ninja", "-j", ENV.make_jobs, "-C", "out.gn", "-v", "d8"
# Install libraries and headers into libexec so d8 can find them, and into standard directories
# so other packages can find them and they are linked into HOMEBREW_PREFIX
libexec.install "include"
# Make sure we don't symlink non-headers into `include`.
header_files_and_directories = (libexec/"include").children.select do |child|
(child.extname == ".h") || child.directory?
end
include.install_symlink header_files_and_directories
libexec.install "out.gn/d8", "out.gn/icudtl.dat"
bin.write_exec_script libexec/"d8"
libexec.install Pathname.glob("out.gn/#{shared_library("*")}")
lib.install_symlink libexec.glob(shared_library("libv8*"))
lib.glob("*.TOC").map(&:unlink) if OS.linux? # Remove symlinks to .so.TOC text files
end
test do
assert_equal "Hello World!", shell_output("#{bin}/d8 -e 'print(\"Hello World!\");'").chomp
t = "#{bin}/d8 -e 'print(new Intl.DateTimeFormat(\"en-US\").format(new Date(\"2012-12-20T03:00:00\")));'"
assert_match %r{12/\d{2}/2012}, shell_output(t).chomp
(testpath/"test.cpp").write <<~EOS
#include <libplatform/libplatform.h>
#include <v8.h>
int main(){
static std::unique_ptr<v8::Platform> platform = v8::platform::NewDefaultPlatform();
v8::V8::InitializePlatform(platform.get());
v8::V8::Initialize();
return 0;
}
EOS
# link against installed libc++
system ENV.cxx, "-std=c++17", "test.cpp",
"-I#{include}", "-L#{lib}",
"-Wl,-rpath,#{libexec}",
"-lv8", "-lv8_libplatform"
end
end