="headerlink" href="#cmake-include-directories-project-before" title="Permalink to this headline">Â¶</a></h1>
<p>Whether to force prepending of project include directories.</p>
<p>This variable affects the order of include directories generated in compiler
command lines.  If set to <code class="docutils literal notranslate"><span class="pre">ON</span></code>, it causes the <span class="target" id="index-0-variable:CMAKE_SOURCE_DIR"></span><a class="reference internal" href="CMAKE_SOURCE_DIR.html#variable: