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| <div class="section" id="cmakefinddependencymacro"> |
| <span id="module:CMakeFindDependencyMacro"></span><h1>CMakeFindDependencyMacro<a class="headerlink" href="#cmakefinddependencymacro" title="Permalink to this headline">¶</a></h1> |
| <dl class="cmake command"> |
| <dt class="sig sig-object cmake" id="command:find_dependency"> |
| <span class="sig-name descname"><span class="pre">find_dependency</span></span><a class="headerlink" href="#command:find_dependency" title="Permalink to this definition">¶</a></dt> |
| <dd><p>The <code class="docutils literal notranslate"><span class="pre">find_dependency()</span></code> macro wraps a <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> call for |
| a package dependency:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>find_dependency(<dep> [...]) |
| </pre></div> |
| </div> |
| <p>It is designed to be used in a |
| <a class="reference internal" href="../manual/cmake-packages.7.html#config-file-packages"><span class="std std-ref">Package Configuration File</span></a> |
| (<code class="docutils literal notranslate"><span class="pre"><PackageName>Config.cmake</span></code>). <code class="docutils literal notranslate"><span class="pre">find_dependency</span></code> forwards the correct |
| parameters for <code class="docutils literal notranslate"><span class="pre">QUIET</span></code> and <code class="docutils literal notranslate"><span class="pre">REQUIRED</span></code> which were passed to |
| the original <span class="target" id="index-1-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> call. Any additional arguments |
| specified are forwarded to <span class="target" id="index-2-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a>.</p> |
| <p>If the dependency could not be found it sets an informative diagnostic |
| message and calls <span class="target" id="index-0-command:return"></span><a class="reference internal" href="../command/return.html#command:return" title="return"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">return()</span></code></a> to end processing of the calling |
| package configuration file and return to the <span class="target" id="index-3-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> |
| command that loaded it.</p> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>The call to <span class="target" id="index-1-command:return"></span><a class="reference internal" href="../command/return.html#command:return" title="return"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">return()</span></code></a> makes this macro unsuitable to call |
| from <a class="reference internal" href="../manual/cmake-developer.7.html#find-modules"><span class="std std-ref">Find Modules</span></a>.</p> |
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