title: Having Open MPI related issues while making CUDA 5.0 samples (Mac OS X ML)
body: <p>When I'm trying to make CUDA 5.0 samples an error appears:</p>
  
  <blockquote>
    <p>Makefile:79: <em>*</em> MPI not found, not building simpleMPI..  Stop.</p>
  </blockquote>
  
  <p>I've tried to download and build the latest version of Open MPI reffering to Open MPI "FAQ / Platforms / OS X / <strong>6. How do I not use the OS X-bundled Open MPI</strong>?"  page and it did not solve the error.</p>
  
  <pre><code>make -j 4 2&gt;&amp;1 | tee make.out
  [ lots of output ]
  make[2]: *** [mpi/man/man3/MPI_Comm_disconnect.3] Error 127
  make[2]: *** Waiting for unfinished jobs....
  make[1]: *** [all-recursive] Error 1
  make: *** [all-recursive] Error 1
  </code></pre>
  
  <p>I'm realy confused for now I have no idea what to do.</p>