Gem::Ext::Builder.run

# File tmp/rubies/ruby-3.0.5/lib/rubygems/ext/builder.rb, line 51
def self.run(command, results, command_name = nil, dir = Dir.pwd)
  verbose = Gem.configuration.really_verbose

  begin
    rubygems_gemdeps, ENV['RUBYGEMS_GEMDEPS'] = ENV['RUBYGEMS_GEMDEPS'], nil
    if verbose
      puts("current directory: #{dir}")
      p(command)
    end
    results << "current directory: #{dir}"
    require "shellwords"
    results << command.shelljoin

    require "open3"
    # Set $SOURCE_DATE_EPOCH for the subprocess.
    env = {'SOURCE_DATE_EPOCH' => Gem.source_date_epoch_string}
    output, status = Open3.capture2e(env, *command, :chdir => dir)
    if verbose
      puts output
    else
      results << output
    end
  rescue => error
    raise Gem::InstallError, "#{command_name || class_name} failed#{error.message}"
  ensure
    ENV['RUBYGEMS_GEMDEPS'] = rubygems_gemdeps
  end

  unless status.success?
    results << "Building has failed. See above output for more information on the failure." if verbose
  end

  yield(status, results) if block_given?

  unless status.success?
    exit_reason =
      if status.exited?
        ", exit code #{status.exitstatus}"
      elsif status.signaled?
        ", uncaught signal #{status.termsig}"
      end

    raise Gem::InstallError, "#{command_name || class_name} failed#{exit_reason}"
  end
end