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<div class="section" id="macholib-analyze-and-edit-mach-o-headers">
<h1>Macholib - Analyze and edit Mach-O headers<a class="headerlink" href="#macholib-analyze-and-edit-mach-o-headers" title="Permalink to this headline">¶</a></h1>
<p>macholib can be used to analyze and edit Mach-O headers, the executable
format used by Mac OS X.</p>
<p>It’s typically used as a dependency analysis tool, and also to rewrite dylib
references in Mach-O headers to be <tt class="docutils literal"><span class="pre">@executable_path</span></tt> relative.</p>
<p>Though this tool targets a platform specific file format, it is pure python
code that is platform and endian independent.</p>
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<li class="toctree-l1"><a class="reference internal" href="MachO.html"><tt class="docutils literal"><span class="pre">macholib.MachO</span></tt> — Utilities for reading and writing Mach-O headers</a></li>
<li class="toctree-l1"><a class="reference internal" href="MachoOGraph.html"><tt class="docutils literal"><span class="pre">macholib.MachoGraph</span></tt> — Graph data structure of Mach-O dependencies</a></li>
<li class="toctree-l1"><a class="reference internal" href="MachoOStandalone.html"><tt class="docutils literal"><span class="pre">macholib.MachOStandalone</span></tt> — Create standalone application bundles</a></li>
<li class="toctree-l1"><a class="reference internal" href="SymbolTable.html"><tt class="docutils literal"><span class="pre">macholib.SymbolTable</span></tt> — Class to read the symbol table from a Mach-O header</a></li>
<li class="toctree-l1"><a class="reference internal" href="dyld.html"><tt class="docutils literal"><span class="pre">macholib.dyld</span></tt> — Dyld emulation</a></li>
<li class="toctree-l1"><a class="reference internal" href="dylib.html"><tt class="docutils literal"><span class="pre">macholib.dylib</span></tt> — Generic dylib path manipulation</a></li>
<li class="toctree-l1"><a class="reference internal" href="framework.html"><tt class="docutils literal"><span class="pre">macholib.framework</span></tt> — Generic framework path manipulation</a></li>
<li class="toctree-l1"><a class="reference internal" href="macho_o.html"><tt class="docutils literal"><span class="pre">macholib.mach_o</span></tt> — Low-level definitions</a></li>
<li class="toctree-l1"><a class="reference internal" href="ptypes.html"><tt class="docutils literal"><span class="pre">macholib.ptypes</span></tt> — Packable types</a></li>
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<h2>Online Resources<a class="headerlink" href="#online-resources" title="Permalink to this headline">¶</a></h2>
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<li><a class="reference external" href="http://bitbucket.org/ronaldoussoren/macholib/">Sourcecode repository on bitbucket</a></li>
<li><a class="reference external" href="http://bitbucket.org/ronaldoussoren/macholib/issues">The issue tracker</a></li>
<li><a class="reference external" href="http://developer.apple.com/library/mac/#documentation/DeveloperTools/Conceptual/MachORuntime/Reference/reference.html">Mac OS X ABI Mach-O File Format Reference at Apple</a></li>
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<h2>Contributors<a class="headerlink" href="#contributors" title="Permalink to this headline">¶</a></h2>
<p>Macholib was written by Bob Ippolito and is currently maintained by Ronald Oussoren <<a class="reference external" href="mailto:ronaldoussoren%40mac.com">ronaldoussoren<span>@</span>mac<span>.</span>com</a>>.</p>
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<li><a class="reference internal" href="#">Macholib - Analyze and edit Mach-O headers</a><ul>
<li><a class="reference internal" href="#general-documentation">General documentation</a></li>
<li><a class="reference internal" href="#reference-guide">Reference Guide</a></li>
<li><a class="reference internal" href="#online-resources">Online Resources</a></li>
<li><a class="reference internal" href="#contributors">Contributors</a></li>
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