poky/bitbake/doc/_templates/breadcrumbs.html

{% extends "!breadcrumbs.html" %}

{% block breadcrumbs %}
    <li>
      <span class="doctype_switcher_placeholder">{{ doctype or 'single' }}</span>
      <span class="version_switcher_placeholder">{{ release }}</span>
    </li>
    <li> &raquo;</li>
    {% for doc in parents %}
      <li><a href="{{ doc.link|e }}">{{ doc.title }}</a> &raquo;</li>
    {% endfor %}
    <li>{{ title }}</li>
{% endblock %}