mirror of
https://github.com/rubyjs/libv8
synced 2023-03-27 23:21:48 -04:00
88 lines
2.7 KiB
Ruby
88 lines
2.7 KiB
Ruby
# This is a sanity check to enforce that the v8 submodule is initialized
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# before we try to run any rake tasks.
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if !File.exist? File.join('lib', 'libv8', 'v8', 'SConstruct') then
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puts "V8 source appears to be missing. Updating..."
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`git submodule update --init`
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end
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# Now we include the bundler stuff...
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# We had to do the fetch first since our version code requires that we have
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# the V8 source
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require 'bundler'
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require 'bundler/setup'
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Bundler::GemHelper.install_tasks
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# desc "remove all generated artifacts except built v8 objects"
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# task :clean do
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# sh "rm -rf pkg"
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# sh "rm -rf ext/v8/Makefile"
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# sh "rm -rf ext/v8/*.bundle ext/v8/*.so"
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# sh "rm -rf lib/v8/*.bundle lib/v8/*.so"
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# end
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#
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# desc "build v8 with debugging symbols (much slower)"
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# task "v8:debug" do
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# sh "cd ext/v8/upstream && make debug"
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# end
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# Rake::ExtensionTask.new("libv8", eval(File.read("libv8.gemspec"))) do |ext|
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# ext.lib_dir = "lib/libv8"
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# end
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latest_v8 = nil
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Dir.chdir(File.join('lib', 'libv8', 'v8')) do
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latest_v8 = `git tag`.split.map{|v| Gem::Version.new(v)}.sort.last.to_s
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end
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desc "Check out a version of V8"
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task :checkout, :version do |t, options|
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options.with_defaults(:version => latest_v8)
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Dir.chdir(File.join('lib', 'libv8', 'v8')) do
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`git fetch`
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# We're checking out the latest tag. Sorted using Gem::Version
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versions = `git tag`.split.map{|v| Gem::Version.new(v)}.sort
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fail "Version #{options.version} does not exist! Aborting..." if !versions.member?(Gem::Version.new(options.version))
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puts "Checking out version #{options.version}"
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`git checkout -f tags/#{options.version}`
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end
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end
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desc "Compile the V8 JavaScript engine"
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task :compile, [:version] do |t, options|
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options.with_defaults(:version => latest_v8)
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puts "Compiling V8 (#{options.version})..."
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Rake::Task[:checkout].invoke(options.version)
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Dir.chdir(File.join('lib', 'libv8')) do
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`make`
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end
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end
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desc "Clean up from the build"
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task :clean do |t, options|
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Dir.chdir(File.join('lib', 'libv8')) do
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`make clean`
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end
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end
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desc "Create a binary gem for this current platform"
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task :binary, [:version] => [:compile] do |t, options|
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gemspec = eval(File.read('libv8.gemspec'))
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gemspec.extensions.clear
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gemspec.platform = Gem::Platform.new(RUBY_PLATFORM)
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# We don't need most things for the binary
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gemspec.files = []
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# Lib
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gemspec.files << 'lib/libv8.rb'
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gemspec.files << 'lib/libv8/version.rb'
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# V8
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Dir.glob('lib/libv8/v8/include/*').each { |f| gemspec.files << f }
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gemspec.files << "lib/libv8/build/v8/libv8.a"
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gemspec.files << "lib/libv8/build/v8/libv8preparser.a"
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FileUtils.mkdir_p 'pkg'
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FileUtils.mv(Gem::Builder.new(gemspec).build, 'pkg')
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end
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task :default => :binary
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