de</span></code></a>
generator.</p>
<p>It is required for building the same target with multiple SDKs. A
common use case is the parallel use of <code class="docutils literal notranslate"><span class="pre">iphoneos</span></code> and
<code class="docutils literal notranslate"><span class="pre">iphonesimulator</span></code> SDKs.</p>
<p>Three different states possible that control when the <span class="target" id="index-1-generator:Xcode"></span><a class="reference internal" href="../generator/Xcode.html#gener