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| <span id="command:enable_language"></span><h1>enable_language<a class="headerlink" href="#enable-language" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Enable a language (CXX/C/Fortran/etc)</p> |
| <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">enable_language</span><span class="p">(</span><span class="o"><</span><span class="n">lang</span><span class="o">></span> <span class="p">[</span><span class="n">OPTIONAL</span><span class="p">]</span> <span class="p">)</span> |
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| <p>This command enables support for the named language in CMake. This is |
| the same as the project command but does not create any of the extra |
| variables that are created by the project command. Example languages |
| are CXX, C, Fortran.</p> |
| <p>This command must be called in file scope, not in a function call. |
| Furthermore, it must be called in the highest directory common to all |
| targets using the named language directly for compiling sources or |
| indirectly through link dependencies. It is simplest to enable all |
| needed languages in the top-level directory of a project.</p> |
| <p>The <code class="docutils literal"><span class="pre">OPTIONAL</span></code> keyword is a placeholder for future implementation and |
| does not currently work.</p> |
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