96 lines
3 KiB
Ruby
96 lines
3 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 => "e28390cc438f6206082894048801aea07964f603"
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version "7.0.276.38" # 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 "774ddc05d6c5982d6b7741df347ee665628ed7188cccb78b72debddac50b47eb" => :mojave
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sha256 "33ee55f68474766c4ca313757e6078074084d5524f3e3b76fcaaca2b07cab519" => :high_sierra
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sha256 "c0a5c619380d26893dedb7e2912e500bdf2b915eeda6488a6200bdfc911e11c7" => :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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needs :cxx11
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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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output_path = "out.gn/x64.release"
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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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}
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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}", output_path
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system "ninja", "-j", ENV.make_jobs, "-C", output_path,
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"-v", "d8"
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# Install all the things
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include.install Dir["include/*"]
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cd output_path do
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lib.install Dir["lib*.dylib"]
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# Install d8 and icudtl.dat in libexec and symlink
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# because they need to be in the same directory.
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libexec.install Dir["d8", "icudt*.dat"]
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(bin/"d8").write <<~EOS
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#!/bin/bash
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exec "#{libexec}/d8" --icu-data-file="#{libexec}/icudtl.dat" "$@"
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EOS
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end
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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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end
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end
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