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| <div class="section" id="get-directory-property"> |
| <span id="command:get_directory_property"></span><h1>get_directory_property<a class="headerlink" href="#get-directory-property" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>Get a property of <code class="docutils literal notranslate"><span class="pre">DIRECTORY</span></code> scope.</p> |
| <div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">get_directory_property(</span><span class="nv"><variable></span><span class="w"> </span><span class="p">[</span><span class="no">DIRECTORY</span><span class="w"> </span><span class="nv"><dir></span><span class="p">]</span><span class="w"> </span><span class="nv"><prop-name></span><span class="nf">)</span><span class="w"></span> |
| </pre></div> |
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| <p>Stores a property of directory scope in the named <code class="docutils literal notranslate"><span class="pre"><variable></span></code>.</p> |
| <p>The <code class="docutils literal notranslate"><span class="pre">DIRECTORY</span></code> argument specifies another directory from which |
| to retrieve the property value instead of the current directory. |
| Relative paths are treated as relative to the |
| current source directory. CMake must already know about the directory, |
| either by having added it through a call to <span class="target" id="index-0-command:add_subdirectory"></span><a class="reference internal" href="add_subdirectory.html#command:add_subdirectory" title="add_subdirectory"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_subdirectory()</span></code></a> |
| or being the top level directory.</p> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 3.19: </span><code class="docutils literal notranslate"><span class="pre"><dir></span></code> may reference a binary directory.</p> |
| </div> |
| <p>If the property is not defined for the nominated directory scope, |
| an empty string is returned. In the case of <code class="docutils literal notranslate"><span class="pre">INHERITED</span></code> properties, |
| if the property is not found for the nominated directory scope, |
| the search will chain to a parent scope as described for the |
| <span class="target" id="index-0-command:define_property"></span><a class="reference internal" href="define_property.html#command:define_property" title="define_property"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">define_property()</span></code></a> command.</p> |
| <div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">get_directory_property(</span><span class="nv"><variable></span><span class="w"> </span><span class="p">[</span><span class="no">DIRECTORY</span><span class="w"> </span><span class="nv"><dir></span><span class="p">]</span><span class="w"></span> |
| <span class="w"> </span><span class="no">DEFINITION</span><span class="w"> </span><span class="nv"><var-name></span><span class="nf">)</span><span class="w"></span> |
| </pre></div> |
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| <p>Get a variable definition from a directory. This form is useful to |
| get a variable definition from another directory.</p> |
| <p>See also the more general <span class="target" id="index-0-command:get_property"></span><a class="reference internal" href="get_property.html#command:get_property" title="get_property"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">get_property()</span></code></a> command.</p> |
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