gistfile1.rb

class Sndfile 

 begin
      helper = File.join(root, 'win32', 'sndfile-info.exe')
      `#{helper} --version`
  rescue Exception => e
      puts e.inspect
      begin
          helper = File.join(root, 'osx', 'sndfile-info')
          `#{helper} --version`
      rescue
          begin
              helper = File.join(root, 'linux', 'sndfile-info')
              `#{helper} --version`
          rescue
              helper = nil
          end
      end
  end

end