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Contents
# frozen_string_literal: true
require 'yaml'
require 'pathname'
require File.expand_path('paths', __dir__)
module Libv8; end
module Libv8::Node
class Location
def install!
File.open(Pathname(__FILE__).dirname.join('.location.yml'), 'w') do |f|
f.write(to_yaml)
end
0
end
def self.load!
File.open(Pathname(__FILE__).dirname.join('.location.yml')) do |f|
YAML.respond_to?(:unsafe_load) ? YAML.unsafe_load(f) : YAML.load(f) # rubocop:disable Security/YAMLLoad
end
end
class Vendor < Location
def install!
require File.expand_path('builder', __dir__)
builder = Libv8::Node::Builder.new
exit_status = builder.build_libv8!
builder.remove_intermediates!
super if exit_status == 0
verify_installation!
exit_status
end
def configure(context = MkmfContext.new)
context.incflags.insert(0, Libv8::Node::Paths.include_paths.map { |p| "-I#{p}" }.join(' ') << ' ')
context.ldflags.insert(0, Libv8::Node::Paths.object_paths.join(' ') << ' ')
end
def verify_installation!
include_paths = Libv8::Node::Paths.include_paths
unless include_paths.detect { |p| Pathname(p).join('v8.h').exist? }
raise(HeaderNotFound, "Unable to locate 'v8.h' in the libv8 header paths: #{include_paths.inspect}")
end
Libv8::Node::Paths.object_paths.each do |p|
raise(ArchiveNotFound, p) unless File.exist?(p)
end
end
class HeaderNotFound < StandardError; end
class ArchiveNotFound < StandardError
def initialize(filename)
super "libv8 did not install properly, expected binary v8 archive '#{filename}'to exist, but it was not found"
end
end
end
class MkmfContext
def incflags
$INCFLAGS # rubocop:disable Style/GlobalVars
end
def ldflags
$LDFLAGS # rubocop:disable Style/GlobalVars
end
end
end
end
Version data entries
42 entries across 42 versions & 1 rubygems