97 lines
3.2 KiB
Ruby
97 lines
3.2 KiB
Ruby
# Track Chrome stable, see https://omahaproxy.appspot.com/
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class V8 < Formula
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desc "Google's JavaScript engine"
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homepage "https://github.com/v8/v8/wiki"
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url "https://chromium.googlesource.com/chromium/tools/depot_tools.git",
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:revision => "5637e87bda2811565c3e4e58bd2274aeb3a4757e"
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version "7.3.492.27" # the version of the v8 checkout, not a depot_tools version
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bottle do
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cellar :any
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sha256 "48cb06dfcfc1afcdcb808ecdfbdd911e91fc8d68ca41855c7c62ccf740efcc46" => :mojave
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sha256 "b6e09cb2d9829fe352bfd4577360cb58418a6c3caf8d5d36a6fe04836ce5e438" => :high_sierra
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sha256 "d899ba287714639bcc34f6a42e048e64af12a72595beb757863935cf61d8c954" => :sierra
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end
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# depot_tools/GN require Python 2.7+
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depends_on "python@2" => :build
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# https://bugs.chromium.org/p/chromium/issues/detail?id=620127
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depends_on :macos => :el_capitan
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def install
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# Add depot_tools in PATH
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ENV.prepend_path "PATH", buildpath
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# Prevent from updating depot_tools on every call
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# see https://www.chromium.org/developers/how-tos/depottools#TOC-Disabling-auto-update
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ENV["DEPOT_TOOLS_UPDATE"] = "0"
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# Initialize and sync gclient
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system "gclient", "root"
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system "gclient", "config", "--spec", <<~EOS
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solutions = [
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{
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"url": "https://chromium.googlesource.com/v8/v8.git",
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"managed": False,
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"name": "v8",
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"deps_file": "DEPS",
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"custom_deps": {},
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},
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]
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target_os = [ "mac" ]
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target_os_only = True
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cache_dir = "#{HOMEBREW_CACHE}/gclient_cache"
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EOS
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system "gclient", "sync",
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"-j", ENV.make_jobs,
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"-r", version,
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"--no-history",
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"-vvv"
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# Enter the v8 checkout
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cd "v8" do
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gn_args = {
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:is_debug => false,
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:is_component_build => true,
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:v8_use_external_startup_data => false,
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:v8_enable_i18n_support => true,
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:use_custom_libcxx => false,
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}
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# Transform to args string
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gn_args_string = gn_args.map { |k, v| "#{k}=#{v}" }.join(" ")
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# Build with gn + ninja
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system "gn", "gen", "--args=#{gn_args_string}", "out.gn"
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system "ninja", "-j", ENV.make_jobs, "-C", "out.gn", "-v", "d8"
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# Install all the things
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(libexec/"include").install Dir["include/*"]
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libexec.install Dir["out.gn/lib*.dylib", "out.gn/d8", "out.gn/icudtl.dat"]
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bin.write_exec_script libexec/"d8"
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end
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end
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test do
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assert_equal "Hello World!", shell_output("#{bin}/d8 -e 'print(\"Hello World!\");'").chomp
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t = "#{bin}/d8 -e 'print(new Intl.DateTimeFormat(\"en-US\").format(new Date(\"2012-12-20T03:00:00\")));'"
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assert_match %r{12/\d{2}/2012}, shell_output(t).chomp
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(testpath/"test.cpp").write <<~'EOS'
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#include <libplatform/libplatform.h>
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#include <v8.h>
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int main(){
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static std::unique_ptr<v8::Platform> platform = v8::platform::NewDefaultPlatform();
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v8::V8::InitializePlatform(platform.get());
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v8::V8::Initialize();
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return 0;
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}
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EOS
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# link against installed libc++
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system ENV.cxx, "-std=c++11", "test.cpp",
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"-I#{libexec}/include",
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"-L#{libexec}", "-lv8", "-lv8_libplatform"
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end
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end
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