basebuilder-3.6.2/org.eclipse.releng.basebuilder/plugins/org.eclipse.pde.build_3.6.1.R36x_v20100823/data/21/plugin/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<plugin
  name="%pluginName"
  id="PLUGIN_ID"
  version="PLUGIN_VERSION"
  provider-name="%providerName">
  
  <extension point = "org.eclipse.pde.core.source">
     <location path="src" />
  </extension>
  
</plugin>