title: BoostBuild: patchlevel.h does not exist
body: <p>I'm trying to compile a C++ project using bjam on Ubuntu 11.04. I keep getting the following error:</p>
  
  <pre><code>../../libraries/boost_1_44_0/boost/python/detail/wrap_python.hpp:75:24: fatal error: patchlevel.h: No such file or directory
  </code></pre>
  
  <p>I searched my project directory and there are several files named patchlevel.h but I don't know what they are. Are they part of Boost?</p>
  
  <p>I also get this error several times:</p>
  
  <pre><code>pa-vision-lib/../captureformat.h:4:25: fatal error: linux/ovcam.h: No such file or directory
  </code></pre>
  
  <p>This file also definitely exists. Is there a path setting of some sort in any of the Boost config files that I need to change to point to these files?</p>