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diff --git a/python/macholib/doc/_build/html/dyld.html b/python/macholib/doc/_build/html/dyld.html new file mode 100644 index 0000000000..ad85550584 --- /dev/null +++ b/python/macholib/doc/_build/html/dyld.html @@ -0,0 +1,267 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>macholib.dyld — Dyld emulation — macholib 1.7 documentation</title> + + <link rel="stylesheet" href="_static/nature.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: './', + VERSION: '1.7', + COLLAPSE_INDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" 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accesskey="P">previous</a> |</li> + <li><a href="index.html">macholib 1.7 documentation</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="module-macholib.dyld"> +<span id="macholib-dyld-dyld-emulation"></span><h1><a class="reference internal" href="#module-macholib.dyld" title="macholib.dyld: Emulation of functonality of the dynamic linker"><tt class="xref py py-mod docutils literal"><span class="pre">macholib.dyld</span></tt></a> — Dyld emulation<a class="headerlink" href="#module-macholib.dyld" title="Permalink to this headline">¶</a></h1> +<p>This module defines a number of functions that can be used +to emulate the functionality of the dynamic linker (<tt class="docutils literal"><span class="pre">dyld</span></tt>) +w.r.t. looking for library files and framworks.</p> +<dl class="function"> +<dt id="macholib.dyld.dyld_image_suffix"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_image_suffix</tt><big>(</big><span class="optional">[</span><em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_image_suffix" title="Permalink to this definition">¶</a></dt> +<dd><p>Looks up the suffix to append to shared library and +framework names and returns this value when found. +Returns <tt class="docutils literal"><span class="pre">None</span></tt> when no suffix should be appended.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>See the description of <tt class="docutils literal"><span class="pre">DYLD_IMAGE_SUFFIX</span></tt> in the +manual page for dyld(1) for more information.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dydl_framework_path"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dydl_framework_path</tt><big>(</big><span class="optional">[</span><em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dydl_framework_path" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a user-specified framework search path, +or an empty list when only the default search path +should be used.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>See the description of <tt class="docutils literal"><span class="pre">DYLD_FRAMEWORK_PATH</span></tt> in the +manual page for dyld(1) for more information.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_library_path"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_library_path</tt><big>(</big><span class="optional">[</span><em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_library_path" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns a user-specified library search path, +or an empty list when only the default search path +should be used.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>See the description of <tt class="docutils literal"><span class="pre">DYLD_LIBRARY_PATH</span></tt> in the +manual page for dyld(1) for more information.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_fallback_framework_path"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_fallback_framework_path</tt><big>(</big><span class="optional">[</span><em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_fallback_framework_path" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a user specified list of of directories where +to look for frameworks that aren’t in their install path, +or an empty list when the default fallback path should +be used.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>See the description of <tt class="docutils literal"><span class="pre">DYLD_FALLBACK_FRAMEWORK_PATH</span></tt> in the +manual page for dyld(1) for more information.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_fallback_library_path"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_fallback_library_path</tt><big>(</big><span class="optional">[</span><em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_fallback_library_path" title="Permalink to this definition">¶</a></dt> +<dd><p>Return a user specified list of of directories where +to look for libraries that aren’t in their install path, +or an empty list when the default fallback path should +be used.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>See the description of <tt class="docutils literal"><span class="pre">DYLD_FALLBACK_LIBRARY_PATH</span></tt> in the +manual page for dyld(1) for more information.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_image_suffix_search"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_image_suffix_search</tt><big>(</big><em>iterator</em><span class="optional">[</span>, <em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_image_suffix_search" title="Permalink to this definition">¶</a></dt> +<dd><p>Yields all items in <em>iterator</em>, and prepents names +with the image suffix to those items when the suffix +is specified.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_override_search"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_override_search</tt><big>(</big><em>name</em><span class="optional">[</span>, <em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_override_search" title="Permalink to this definition">¶</a></dt> +<dd><p>If <em>name</em> is a framework name yield filesystem +paths relative to the entries in the framework +search path.</p> +<p>Always yield the filesystem paths relative to the +entries in the library search path.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_executable_path_search"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_executable_path_search</tt><big>(</big><em>name</em>, <em>executable_path</em><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_executable_path_search" title="Permalink to this definition">¶</a></dt> +<dd><p>If <em>name</em> is a path starting with <tt class="docutils literal"><span class="pre">@executable_path/</span></tt> yield +the path relative to the specified <em>executable_path</em>.</p> +<p>If <em>executable_path</em> is None nothing is yielded.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_loader_search"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_loader_search</tt><big>(</big><em>name</em>, <em>loader_path</em><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_loader_search" title="Permalink to this definition">¶</a></dt> +<dd><p>If <em>name</em> is a path starting with <tt class="docutils literal"><span class="pre">@loader_path/</span></tt> yield +the path relative to the specified <em>loader_path</em>.</p> +<p>If <em>loader_path</em> is None nothing is yielded.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_default_search"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_default_search</tt><big>(</big><em>name</em><span class="optional">[</span>, <em>env</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_default_search" title="Permalink to this definition">¶</a></dt> +<dd><p>Yield the filesystem locations to look for a dynamic +library or framework using the default locations +used by the system dynamic linker.</p> +<p>This function will look in <tt class="docutils literal"><span class="pre">~/Library/Frameworks</span></tt> +for frameworks, even though the system dynamic linker +doesn’t.</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.dyld_find"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">dyld_find</tt><big>(</big><em>name</em><span class="optional">[</span>, <em>executable_path</em><span class="optional">[</span>, <em>env</em><span class="optional">[</span>, <em>loader</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.dyld_find" title="Permalink to this definition">¶</a></dt> +<dd><p>Returns the path of the requested dynamic library, +raises <tt class="xref py py-exc docutils literal"><span class="pre">ValueError</span></tt> when the library cannot be found.</p> +<p>This function searches for the library in the same +locations and de system dynamic linker.</p> +<p>The <em>executable_path</em> should be the filesystem path +of the executable to which the library is linked (either +directly or indirectly).</p> +<p>The <em>env</em> argument is a dictionary, which defaults +to <a class="reference external" href="http://docs.python.org/library/os.html#os.environ" title="(in Python v2.7)"><tt class="xref py py-data docutils literal"><span class="pre">os.environ</span></tt></a>.</p> +<p>The <em>loader_path</em> argument is an optional filesystem path for +the object file (binary of shared library) that references +<em>name</em>.</p> +<div class="versionchanged"> +<p><span class="versionmodified">Changed in version 1.6: </span>Added the <em>loader_path</em> argument.</p> +</div> +</dd></dl> + +<dl class="function"> +<dt id="macholib.dyld.framework_find"> +<tt class="descclassname">macholib.dyld.</tt><tt class="descname">framework_find</tt><big>(</big><em>fn</em><span class="optional">[</span>, <em>executable_path</em><span class="optional">[</span>, <em>env</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#macholib.dyld.framework_find" title="Permalink to this definition">¶</a></dt> +<dd><p>Find a framework using the same semantics as the +system dynamic linker, but will accept looser names +than the system linker.</p> +<p>This function will return a correct result for input +values like:</p> +<ul class="simple"> +<li>Python</li> +<li>Python.framework</li> +<li>Python.framework/Versions/Current</li> +</ul> +</dd></dl> + +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="SymbolTable.html" + title="previous chapter"><tt class="docutils literal"><span class="pre">macholib.SymbolTable</span></tt> — Class to read the symbol table from a Mach-O header</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="dylib.html" + title="next chapter"><tt class="docutils literal"><span class="pre">macholib.dylib</span></tt> — Generic dylib path manipulation</a></p> + <h3>This Page</h3> + <ul class="this-page-menu"> + <li><a href="_sources/dyld.txt" + rel="nofollow">Show 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