# File lib/os.rb, line 209
  def self.report
    relevant_keys = [
      'arch',
      'host',
      'host_cpu',
      'host_os',
      'host_vendor',
      'target',
      'target_cpu',
      'target_os',
      'target_vendor',
    ]
    RbConfig::CONFIG.reject {|key, val| !relevant_keys.include? key }.merge({'RUBY_PLATFORM' => RUBY_PLATFORM}).to_yaml
  end