title: API analysis aborted in Eclipse due to incomplete build path
body: <p>I am attempting to build the lttng portion of linuxtools by source. I downloaded and extracted the linuxtools-2.0.0 tarball. I imported the lttng subfolder to my workspace. This consisted of 28 separate projects:</p>
  
  <ul>
  <li>org.eclipse.linuxtools.ctf</li>
  <li>org.eclipse.linuxtools.ctf.core</li>
  <li>org.eclipse.linuxtools.ctf.core.tests</li>
  <li>org.eclipse.linuxtools.ctf.parser</li>
  <li>org.eclipse.linuxtools.gdbtrace</li>
  <li>org.eclipse.linuxtools.gdbtrace.core</li>
  <li>org.eclipse.linuxtools.gdbtrace.core.tests</li>
  <li>org.eclipse.linuxtools.gdbtrace.help</li>
  <li>org.eclipse.linuxtools.gdbtrace.ui</li>
  <li>org.eclipse.linuxtools.gdbtrace.ui.tests</li>
  <li>org.eclipse.linuxtools.lttng.help</li>
  <li>org.eclipse.linuxtools.lttng.releng-site</li>
  <li>org.eclipse.linuxtools.lttng2</li>
  <li>org.eclipse.linuxtools.lttng2.core</li>
  <li>org.eclipse.linuxtools.lttng2.core.tests</li>
  <li>org.eclipse.linuxtools.lttng2.kernel</li>
  <li>org.eclipse.linuxtools.lttng2.kernel.core</li>
  <li>org.eclipse.linuxtools.lttng2.kernel.core.tests</li>
  <li>org.eclipse.linuxtools.lttng2.kernel.ui</li>
  <li>org.eclipse.linuxtools.lttng2.kernel.ui.tests</li>
  <li>org.eclipse.linuxtools.lttng2.ui</li>
  <li>org.eclipse.linuxtools.lttng2.ui.tests</li>
  <li>org.eclipse.linuxtools.tmf</li>
  <li>org.eclipse.linuxtools.tmf.core</li>
  <li>org.eclipse.linuxtools.tmf.core.tests</li>
  <li>org.eclipse.linuxtools.tmf.help</li>
  <li>org.eclipse.linuxtools.tmf.ui</li>
  <li>org.eclipse.linuxtools.tmf.ui.tests</li>
  </ul>
  
  <p>In the Problems view I am getting the following error:</p>
  
  <p><strong>API analysis aborted for 'org.eclipse.linuxtoosl.ctf.core' since its build path is incomplete</strong></p>
  
  <p>This occurs for all projects EXCEPT:</p>
  
  <ul>
  <li>org.eclipse.linuxtools.ctf </li>
  <li>org.eclipse.linuxtools.gdbtrace </li>
  <li>org.eclipse.linuxtools.gdbtrace.help </li>
  <li>org.eclipse.linuxtools.lttng.help</li>
  <li>org.eclipse.linuxtools.lttng.releng-site </li>
  <li>org.eclipse.linuxtools.lttng2 </li>
  <li>org.eclipse.linuxtools.lttng2.core</li>
  <li>org.eclipse.linuxtools.lttng2.core.tests </li>
  <li>org.eclipse.linuxtools.lttng2.kernel </li>
  <li>org.eclipse.linuxtools.tmf </li>
  <li>org.eclipse.linuxtools.tmf.help</li>
  </ul>
  
  <p>Any suggestions as to why this is happening?</p>