xternal project to
build with the MinGW tools.  It will also create imported targets for
the libraries created.  This will only work if the fortran code is
built into a dll, so <span class="target" id="index-0-variable:BUILD_SHARED_LIBS"></span><a class="reference internal" href="../variable/BUILD_SHARED_LIBS.html#variable:BUILD_SHARED_LIBS" title="BUILD_SHARED_LIBS"><code class="xref cmake cmake-variable docutils literal notranslate"><span class="pre">BUILD_SHARED_LIBS</span></code></a> is turned on in
the