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| <div class="section" id="imported-global"> |
| <span id="prop_tgt:IMPORTED_GLOBAL"></span><h1>IMPORTED_GLOBAL<a class="headerlink" href="#imported-global" title="Permalink to this headline">ΒΆ</a></h1> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 3.11.</span></p> |
| </div> |
| <p>Indication of whether an <a class="reference internal" href="../manual/cmake-buildsystem.7.html#imported-targets"><span class="std std-ref">IMPORTED target</span></a> is |
| globally visible.</p> |
| <p>The boolean value of this property is True for targets created with the |
| <code class="docutils literal notranslate"><span class="pre">IMPORTED</span></code> <code class="docutils literal notranslate"><span class="pre">GLOBAL</span></code> options to <span class="target" id="index-0-command:add_executable"></span><a class="reference internal" href="../command/add_executable.html#command:add_executable" title="add_executable"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_executable()</span></code></a> or |
| <span class="target" id="index-0-command:add_library"></span><a class="reference internal" href="../command/add_library.html#command:add_library" title="add_library"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_library()</span></code></a>. It is always False for targets built within the |
| project.</p> |
| <p>For targets created with the <code class="docutils literal notranslate"><span class="pre">IMPORTED</span></code> option to |
| <span class="target" id="index-1-command:add_executable"></span><a class="reference internal" href="../command/add_executable.html#command:add_executable" title="add_executable"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_executable()</span></code></a> or <span class="target" id="index-1-command:add_library"></span><a class="reference internal" href="../command/add_library.html#command:add_library" title="add_library"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">add_library()</span></code></a> but without the |
| additional option <code class="docutils literal notranslate"><span class="pre">GLOBAL</span></code> this is False, too. However, setting this |
| property for such a locally <code class="docutils literal notranslate"><span class="pre">IMPORTED</span></code> target to True promotes that |
| target to global scope. This promotion can only be done in the same |
| directory where that <code class="docutils literal notranslate"><span class="pre">IMPORTED</span></code> target was created in the first place.</p> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>Once an imported target has been made global, it cannot be changed back to |
| non-global. Therefore, if a project sets this property, it may only |
| provide a value of True. CMake will issue an error if the project tries to |
| set the property to a non-True value, even if the value was already False.</p> |
| </div> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>Local <a class="reference internal" href="../manual/cmake-buildsystem.7.html#alias-targets"><span class="std std-ref">ALIAS targets</span></a> created before promoting an |
| <a class="reference internal" href="../manual/cmake-buildsystem.7.html#imported-targets"><span class="std std-ref">IMPORTED target</span></a> from <code class="docutils literal notranslate"><span class="pre">LOCAL</span></code> to <code class="docutils literal notranslate"><span class="pre">GLOBAL</span></code>, keep |
| their initial scope (see <span class="target" id="index-0-prop_tgt:ALIAS_GLOBAL"></span><a class="reference internal" href="ALIAS_GLOBAL.html#prop_tgt:ALIAS_GLOBAL" title="ALIAS_GLOBAL"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">ALIAS_GLOBAL</span></code></a> target property).</p> |
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