title: Perl .bundle files
body: <p>On my OSX machine, deep within a jungle of lib directories, I was able to see this</p>
  
  <p><code>-r-xr-xr-x 1 user users  45700 Feb 01 1:47 LibXSLT.bundle*</code></p>
  
  <p>1) What are these .bundle files ?</p>
  
  <p>2) Who creates them ? CPAN modules ?</p>
  
  <p>3) If so, then can we control its generation via some Makefile artifact ?</p>