title: (Mac OS 10.9) Boost.Python build quickstart: Unable to load Jamfile
body: <p>I have installed Boost 1.55 (+python33), <code>boost-build</code> and <code>boost-jam</code> through Macports on Mac OS X 10.9.
  Following the HOWTO (<a href="http://www.boost.org/doc/libs/1_55_0b1/libs/python/doc/building.html" rel="nofollow">http://www.boost.org/doc/libs/1_55_0b1/libs/python/doc/building.html</a>), I
  cd to /opt/local/share/doc/boost/libs/python/example/quickstart and typed in <code>bjam toolset=gcc
  --verbose-test test</code> and just <code>bjam</code> and I got the following error message:</p>
  
  <pre><code>/opt/local/share/boost-build/build/project.jam:271: in find-jamfile from module project
  error: Unable to load Jamfile.
  error: Could not find a Jamfile in directory '../../../..'.
  error: Attempted to find it with pattern '[Bb]uild.jam [Jj]amfile.v2 [Jj]amfile [Jj]amfile.jam'.
  error: Please consult the documentation at 'http://www.boost.org'.
  /opt/local/share/boost-build/build/project.jam:290: in load-jamfile from module project
  /opt/local/share/boost-build/build/project.jam:68: in project.load from module project
  /opt/local/share/boost-build/build/project.jam:718: in project.use from module project
  /opt/local/share/boost-build/build/project.jam:95: in load-used-projects from module project
  /opt/local/share/boost-build/build/project.jam:79: in load from module project
  /opt/local/share/boost-build/build/project.jam:170: in project.find from module project
  /opt/local/share/boost-build/build-system.jam:248: in load from module build-system
  /opt/local/share/boost-build/kernel/modules.jam:261: in import from module modules
  /opt/local/share/boost-build/kernel/bootstrap.jam:132: in boost-build from module
  /opt/local/share/doc/boost/libs/python/example/quickstart/boost-build.jam:8: in module scope from module
  </code></pre>
  
  <p>Clearly the Macports put the files in some "non-default" locations. For example, the <code>boost-build</code> directory (specified in <code>boost-build.jam</code>) is in <code>/opt/local/share/doc/boost/tools/build/v2</code>. In the file <code>Jamroot</code>:</p>
  
  <pre><code># Specify the path to the Boost project.  If you move this project,
  # adjust the path to refer to the Boost root directory.
  use-project boost 
    : ../../../.. ;
  </code></pre>
  
  <p>Clearly the desired jamefile is not in <code>../../../..</code> on Macports installation. </p>
  
  <p>My question is: where is the desired jamefile located in Macports installation of boost? What path should I specify in <code>Jamroot</code>?</p>