 class="headerlink" href="#cmake-lang-compiler-external-toolchain" title="Permalink to this headline">Â¶</a></h1>
<p>The external toolchain for cross-compiling, if supported.</p>
<p>Some compiler toolchains do not ship their own auxiliary utilities such as
archivers and linkers.  The compiler driver may support a command-line argument
to specify the location of such tools.
<code class="docutils literal notranslate"><span class="pre">CMAKE_&lt;LANG&gt;_COMPILER_EXTERNAL_TOOLCHAIN</span></code> may be set t