e the Boost auto-link 
    facility.</td>
  </tr>
  </table>
<p>User-defined BOOST_POSIX_API and BOOST_WINDOWS_API macros are no longer 
supported.</p>
<h2><a name="Building">Building</a> the object-library</h2>
<p>The object-library will  be built automatically if you are using the Boost 
build system. See
<a href="../../../../more/getting_started.html">Getting Started</a>. It can also be 
built manually using a <a href="../build/Jamfile.v2">Jamfile</a> 
supplied in directory libs/filesystem/build, or the 