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xcodeproj.html
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<!doctype html>
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<title>Porting: Xcode projects – De Re mulle-objc</title>
<meta name="description" content="As mulle-objc evolves, more and more Xcode projects will be portable
without effort. For now Foundation based Tool and Library targets are
the candidates for porting.
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<h4>Nat!</h4>
<p>Senior Mull</p>
</div>
<div class="author-social"><a href="//www.mulle-kybernetik.com" target="_blank" class="link"><img class="inline-img" src="images/homepage-svgrepo-com.svg"></a> <a href="//www.mulle-kybernetik.com" target="_blank" class="link">WWW</a></div>
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<div class="title">
<div>
<h2>De Re mulle-objc <div style="font-size:10px; display: inline-block;">0.50.0</div> <a href="feed.xml"><img class="inline-img" src='images/feed-icon-28x28.png'></a></h2>
</div>
<h6>© 2025 by Nat!, Mulle kybernetiK. All rights reserved.</h6>
<p>
</div> <!-- title -->
<div class="contents">
<h4>Contents</h4>
<ul>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/intro.html" title="De Re mulle-objc">De Re mulle-objc</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/modern.html" title="Project Setup">Project Setup</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/pnp-source.html" title="Generic Headers">Generic Headers</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/pnp-dependency.html" title="Dependencies">Dependencies</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/modern-complex.html" title="Projects with Multiple Targets">Projects with Multiple Targets</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/good.html" title="Good mulle-objc Code">Good mulle-objc Code</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/basics.html" title="A complete class">A complete class</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/objects.html" title="Objects and Properties">Objects and Properties</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/printing.html" title="Printing">Printing</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/pnp-class.html" title="Plug And Play Class">Plug And Play Class</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/pnp-category.html" title="Plug And Play Category">Plug And Play Category</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/overridden.html" title="Advanced: Calling overridden methods">Advanced: Calling overridden methods</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/forward.html" title="Advanced: -forward:">Advanced: -forward:</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/protocolclass.html" title="Advanced: Protocolclasses allow default implementations">Advanced: Protocolclasses allow default implementations</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/classcluster.html" title="Advanced: Classcluster Classes">Advanced: Classcluster Classes</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/singleton.html" title="Advanced: Singleton classes">Advanced: Singleton classes</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/tps.html" title="Advanced: Tagged Pointer Classes">Advanced: Tagged Pointer Classes</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/differences.html" title="Porting: Differences to Objective-C 2.0">Porting: Differences to Objective-C 2.0</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/legacy.html" title="Porting: Legacy Workflow">Porting: Legacy Workflow</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/bad.html" title="Porting: Bad mulle-objc Code">Porting: Bad mulle-objc Code</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/porting.html" title="Porting: General Tips">Porting: General Tips</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/subscripting.html" title="Porting: subscripting">Porting: subscripting</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/arc.html" title="Porting: ARC">Porting: ARC</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/block.html" title="Porting: ^blocks">Porting: ^blocks</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/dotsyntax.html" title="Porting: . syntax for properties">Porting: . syntax for properties</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/generics.html" title="Porting: generics">Porting: generics</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/modules.html" title="Porting: @import">Porting: @import</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/package.html" title="Porting: @package">Porting: @package</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/protocol.html" title="Porting: Protocols are a kind of @selector">Porting: Protocols are a kind of @selector</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/property.html" title="Porting @property">Porting @property</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/synthesize.html" title="Porting: @synthesize is useless now">Porting: @synthesize is useless now</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/synchronized.html" title="Porting: Synchronized is gone">Porting: Synchronized is gone</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/varargs.html" title="Porting: Variable Arguments in Methods">Porting: Variable Arguments in Methods</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/nszone.html" title="Porting: NSZone">Porting: NSZone</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/unichar.html" title="Porting: unichar">Porting: unichar</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/cpp.html" title="Porting: Objective-C++">Porting: Objective-C++</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/xcodeproj.html" title="Porting: Xcode projects">Porting: Xcode projects</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/tools.html" title="Tooling: mulle-objc Tools">Tooling: mulle-objc Tools</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/coverage.html" title="Tooling: Coverage information">Tooling: Coverage information</a>
</article>
<article>
<li class="no-bullet"><a class="internal-link" href="/de-re-mulle-objc/reduction.html" title="Tooling: Code reduction">Tooling: Code reduction</a>
</article>
</ul>
<h5> Or read it like a <a href="book.html"><b>book</b></a>.</h6>
</div> <!-- contents -->
</div> <!-- sideline -->
</div>
<div id="post-second" class="eight columns">
<div class="title">
<div>
<h2>De Re mulle-objc <div style="font-size:10px; display: inline-block;">0.50.0</div> <a href="feed.xml"><img class="inline-img" src='images/feed-icon-28x28.png'></a></h2>
</div>
<h6>© 2025 by Nat!, Mulle kybernetiK. All rights reserved.</h6>
<p>
</div> <!-- title -->
<p>
<div id="main" role="main">
<article>
<h1>Porting: Xcode projects</h1>
<div>
<p>As <strong>mulle-objc</strong> evolves, more and more Xcode projects will be portable
without effort. For now Foundation based Tool and Library targets are
the candidates for porting.</p>
<h2 id="mulle-xcode-to-cmake">mulle-xcode-to-cmake</h2>
<p>Getting an existing Xcode project to run with <strong>mulle-objc</strong> can be very easy
with <a href="//github.com/mulle-nat/mulle-xcode-to-cmake">mulle-xcode-to-cmake</a>.
Assuming that your Xcode project file is named “project.xcodeproj”, these
steps may already be sufficient:</p>
<div class="language-bash highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mulle-xcode-to-cmake <span class="nb">export </span>project.xcodeproj <span class="o">></span> CMakeLists.txt
mulle-sde init <span class="nt">-m</span> foundation/objc-porter executable
mulle-sde craft
</code></pre></div></div>
<p>To install:</p>
<div class="language-bash highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mulle-sde craft craftorder
mulle-sde run mulle-make <span class="nb">install</span> <span class="nt">--prefix</span> /tmp/whereever
</code></pre></div></div>
<h2 id="converting-to-the-modern-workflow">Converting to the modern workflow</h2>
<p>If your project contains one or many libraries, it is best to split them
up into multiple projects.</p>
<p>Replace the <em>objc-porter</em> environment with the <em>objc-developer</em> environment:</p>
<div class="language-bash highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nb">rm</span> <span class="nt">-rf</span> .mulle
mulle-sde init <span class="nt">-m</span> foundation/objc-developer executable
</code></pre></div></div>
<p>And then you are ready to setup a <a href="modern.html">project</a>.</p>
</div>
</article>
</div>
<p>
<div class="left-right" id="pn-container">
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Back to <a rel="prev" class="internal-link" href="/de-re-mulle-objc/cpp.html">Porting: Objective-C++</a>
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Next <a rel="next" class="internal-link" href="/de-re-mulle-objc/tools.html">Tooling: mulle-objc Tools</a>
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