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  <div class="section" id="installing-pyqt">
<h1>Installing PyQt<a class="headerlink" href="#installing-pyqt" title="Permalink to this headline">¶</a></h1>
<div class="section" id="downloading-sip">
<h2>Downloading SIP<a class="headerlink" href="#downloading-sip" title="Permalink to this headline">¶</a></h2>
<p>SIP must be installed before building and using PyQt.  You can get the latest
release of the SIP source code from
<a class="reference external" href="http://www.riverbankcomputing.com/software/sip/download">http://www.riverbankcomputing.com/software/sip/download</a>.</p>
<p>The SIP documentation can be found at
<a class="reference external" href="http://www.riverbankcomputing.com/static/Docs/sip4/index.html">http://www.riverbankcomputing.com/static/Docs/sip4/index.html</a>.</p>
</div>
<div class="section" id="downloading-pyqt">
<h2>Downloading PyQt<a class="headerlink" href="#downloading-pyqt" title="Permalink to this headline">¶</a></h2>
<p>You can get the latest release of the GPL version of the PyQt source code from
<a class="reference external" href="http://www.riverbankcomputing.com/software/pyqt/download">http://www.riverbankcomputing.com/software/pyqt/download</a>.</p>
<p>If you are using the commercial version of PyQt then you should use the
download instructions which were sent to you when you made your purchase.  You
must also download your license file.</p>
</div>
<div class="section" id="configuring-pyqt">
<h2>Configuring PyQt<a class="headerlink" href="#configuring-pyqt" title="Permalink to this headline">¶</a></h2>
<p>After unpacking the source package (either a <tt class="docutils literal"><span class="pre">.tar.gz</span></tt> or a <tt class="docutils literal"><span class="pre">.zip</span></tt> file
depending on your platform) you should then check for any <tt class="file docutils literal"><span class="pre">README</span></tt> files
that relate to your platform.</p>
<p>If you are using the commercial version of PyQt then you must copy your
license file to the <tt class="file docutils literal"><span class="pre">sip</span></tt> directory.</p>
<p>You need to make sure your environment variables are set properly for your
development environment.  For example, if you are using a binary distribution
of Qt on Windows then make sure you have run the <tt class="file docutils literal"><span class="pre">qtvars.bat</span></tt> file.  For
other platforms it is normally enough to ensure that Qt&#8217;s <tt class="file docutils literal"><span class="pre">bin</span></tt> directory
is on your <span class="target" id="index-0"></span><tt class="xref std std-envvar docutils literal"><span class="pre">PATH</span></tt>.</p>
<p>Next you need to configure SIP by executing the <strong class="program">configure.py</strong> script.
For example:</p>
<div class="highlight-python"><pre>python configure.py</pre>
</div>
<p>This assumes that the Python interpreter is on your path.  Something like the
following may be appropriate on Windows:</p>
<div class="highlight-python"><pre>c:\python32\python configure.py</pre>
</div>
<p>If you have multiple versions of Python installed then make sure you use the
interpreter for which you wish to build PyQt for.</p>
<p>The full set of command line options is:</p>
<dl class="cmdoption">
<dt id="cmdoption-configure.py--version">
<tt class="descname">--version</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--version" title="Permalink to this definition">¶</a></dt>
<dd><p>Display the PyQt version number.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-h">
<tt class="descname">-h</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--help</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-h" title="Permalink to this definition">¶</a></dt>
<dd><p>Display a help message.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--confirm-license">
<tt class="descname">--confirm-license</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--confirm-license" title="Permalink to this definition">¶</a></dt>
<dd><p>Using this confirms that you accept the terms of the PyQt license.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-k">
<tt class="descname">-k</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--static</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-k" title="Permalink to this definition">¶</a></dt>
<dd><p>The PyQt modules will be built as static libraries.  This is useful when
building a custom interpreter with the PyQt modules built in to the
interpreter.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--no-docstrings">
<tt class="descname">--no-docstrings</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--no-docstrings" title="Permalink to this definition">¶</a></dt>
<dd><p>The PyQt modules will not contain automatically generated docstrings.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-r">
<tt class="descname">-r</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--trace</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-r" title="Permalink to this definition">¶</a></dt>
<dd><p>The generated PyQt modules contain additional tracing code that is enabled
using SIP&#8217;s <tt class="xref py py-func docutils literal"><span class="pre">sip.settracemask()</span></tt> function.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-u">
<tt class="descname">-u</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--debug</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-u" title="Permalink to this definition">¶</a></dt>
<dd><p>The PyQt modules will be built with debugging symbols.  On Windows this
requires that a debug version of Python is installed.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-w">
<tt class="descname">-w</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--verbose</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-w" title="Permalink to this definition">¶</a></dt>
<dd><p>Compiler commands and any output issued during configuration is displayed
instead of being suppressed.  Use this if <strong class="program">configure.py</strong> is having
problems to see what exactly is going wrong.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-c">
<tt class="descname">-c</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--concatenate</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-c" title="Permalink to this definition">¶</a></dt>
<dd><p>The C++ source files for a Python module will be concatenated.  This
results in significantly reduced compilation times.  Most, but not all,
C++ compilers can handle the large files that result.  See also the
<a class="reference internal" href="#cmdoption-configure.py-j"><em class="xref std std-option">--concatenate-split</em></a> option.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-j">
<tt class="descname">-j</tt><tt class="descclassname"> &lt;N&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--concatenate-split</tt><tt class="descclassname"> &lt;N&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-j" title="Permalink to this definition">¶</a></dt>
<dd><p>If the <a class="reference internal" href="#cmdoption-configure.py-c"><em class="xref std std-option">--concatenate</em></a> option is used to concatenate the C++
source files then this option determines how many files are created.  The
default is 1.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--assume-shared">
<tt class="descname">--assume-shared</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--assume-shared" title="Permalink to this definition">¶</a></dt>
<dd><p>Normally Qt is checked to see if it has been built as shared libraries.
Some Linux distributions configure their Qt builds to make this check
unreliable.  This option ignores the result of the check and assumes that
Qt has been built as shared libraries.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-g">
<tt class="descname">-g</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--consolidate</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-g" title="Permalink to this definition">¶</a></dt>
<dd><p>Normally each PyQt module (except for the <tt class="xref py py-mod docutils literal"><span class="pre">Qt</span></tt> module) is
linked against the corresponding Qt library.  This option creates a module
called <tt class="xref py py-mod docutils literal"><span class="pre">_qt</span></tt> which is linked against all the required Qt
libraries and the other modules are stub modules that populate their module
dictionaries from this one.  This is useful when linking against static Qt
libraries to eliminate the need to distribute the Qt libraries while
minimising the memory footprint of the PyQt modules.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-e">
<tt class="descname">-e</tt><tt class="descclassname"> &lt;MODULE&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--enable</tt><tt class="descclassname"> &lt;MODULE&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-e" title="Permalink to this definition">¶</a></dt>
<dd><p>Normally all PyQt4 modules are enabled and are built if the corresponding
Qt library can be found.  Using this option only those modules specifically
enabled will be checked for and built.  The option may be specified any
number of times.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-t">
<tt class="descname">-t</tt><tt class="descclassname"> &lt;PLUGIN&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--plugin</tt><tt class="descclassname"> &lt;PLUGIN&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-t" title="Permalink to this definition">¶</a></dt>
<dd><p>If Qt has been built as static libraries then the static plugin
<tt class="docutils literal"><span class="pre">&lt;PLUGIN&gt;</span></tt> will be linked with the appropriate PyQt module.  The option
may be specified any number of times.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-T">
<tt class="descname">-T</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--no-timestamp</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-T" title="Permalink to this definition">¶</a></dt>
<dd><p>Normally the header comments of each generated C/C++ source file includes
a timestamp corresponding to when the file was generated.  This option
suppresses the inclusion of the timestamp.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-q">
<tt class="descname">-q</tt><tt class="descclassname"> &lt;FILE&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--qmake</tt><tt class="descclassname"> &lt;FILE&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-q" title="Permalink to this definition">¶</a></dt>
<dd><p>Qt&#8217;s <strong class="program">qmake</strong> program is used to determine how your Qt installation
is laid out.  Normally <strong class="program">qmake</strong> is found on your <span class="target" id="index-1"></span><tt class="xref std std-envvar docutils literal"><span class="pre">PATH</span></tt>.
This option can be used to specify a particular instance of
<strong class="program">qmake</strong> to use.  This option is not available on Windows.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-s">
<tt class="descname">-s</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--dbus</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-s" title="Permalink to this definition">¶</a></dt>
<dd><p>The <tt class="file docutils literal"><span class="pre">dbus-python.h</span></tt> header file of the dbus-python package can be
found in the directory <tt class="docutils literal"><span class="pre">&lt;DIR&gt;/dbus</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-b">
<tt class="descname">-b</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--bindir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-b" title="Permalink to this definition">¶</a></dt>
<dd><p>The <strong class="program">pyuic4</strong>, <strong class="program">pyrcc4</strong> and <strong class="program">pylupdate4</strong>
utilities will be installed in the directory <tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-d">
<tt class="descname">-d</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--destdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-d" title="Permalink to this definition">¶</a></dt>
<dd><p>The PyQt Python package will be installed in the directory <tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.  The
default is the Python installation&#8217;s <tt class="file docutils literal"><span class="pre">site-packages</span></tt> directory.  If
you use this option then the <span class="target" id="index-2"></span><tt class="xref std std-envvar docutils literal"><span class="pre">PYTHONPATH</span></tt> environment variable must
include <tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-p">
<tt class="descname">-p</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--plugin-destdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-p" title="Permalink to this definition">¶</a></dt>
<dd><p>The Qt Designer plugin that manages plugins implemented in Python will be
installed in the <tt class="file docutils literal"><span class="pre">designer</span></tt> subdirectory of the directory <tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--no-designer-plugin">
<tt class="descname">--no-designer-plugin</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--no-designer-plugin" title="Permalink to this definition">¶</a></dt>
<dd><p>The Qt Designer plugin will not be built.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--no-sip-files">
<tt class="descname">--no-sip-files</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--no-sip-files" title="Permalink to this definition">¶</a></dt>
<dd><p>The <tt class="docutils literal"><span class="pre">.sip</span></tt> files for the PyQt modules will not be installed.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-v">
<tt class="descname">-v</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--sipdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-v" title="Permalink to this definition">¶</a></dt>
<dd><p>The <tt class="docutils literal"><span class="pre">.sip</span></tt> files for the PyQt modules will be installed in the directory
<tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--use-arch">
<tt class="descname">--use-arch</tt><tt class="descclassname"> &lt;ARCH&gt;</tt><a class="headerlink" href="#cmdoption-configure.py--use-arch" title="Permalink to this definition">¶</a></dt>
<dd><p>When <strong class="program">pyuic4</strong> calls the Python interpreter on MacOS it will be run
using the architecture <tt class="docutils literal"><span class="pre">&lt;ARCH&gt;</span></tt>.  See the section <a class="reference internal" href="#ref-macos"><em>Configuring SIP and PyQt for MacOS</em></a>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--protected-is-public">
<tt class="descname">--protected-is-public</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--protected-is-public" title="Permalink to this definition">¶</a></dt>
<dd><p>On certain platforms the size of PyQt modules can be significantly reduced
by redefining the C++ <tt class="docutils literal"><span class="pre">protected</span></tt> keyword as <tt class="docutils literal"><span class="pre">public</span></tt> during
compilation.  This option enables this behaviour and is the default on
Linux and MacOS/X.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--protected-not-public">
<tt class="descname">--protected-not-public</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--protected-not-public" title="Permalink to this definition">¶</a></dt>
<dd><p>The default redefinition of <tt class="docutils literal"><span class="pre">protected</span></tt> to <tt class="docutils literal"><span class="pre">public</span></tt> during compilation
on Linux and MacOS/X is disabled.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-i">
<tt class="descname">-i</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--vendorid</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-i" title="Permalink to this definition">¶</a></dt>
<dd><p>The checking of signed Python interpreters using the <a class="reference external" href="http://www.riverbankcomputing.com/software/vendorid/">VendorID</a> package is
enabled.  See also the <a class="reference internal" href="#cmdoption-configure.py-l"><em class="xref std std-option">--vendorid-incdir</em></a> and
<a class="reference internal" href="#cmdoption-configure.py-m"><em class="xref std std-option">--vendorid-libdir</em></a> options and <a class="reference internal" href="deploy_commercial.html#ref-deploy-commercial"><em>Deploying Commercial PyQt Applications</em></a>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-l">
<tt class="descname">-l</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--vendorid-incdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-l" title="Permalink to this definition">¶</a></dt>
<dd><p>The header file of the VendorID package can be found in the directory
<tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-m">
<tt class="descname">-m</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--vendorid-libdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-m" title="Permalink to this definition">¶</a></dt>
<dd><p>The library of the VendorID package can be found in the directory
<tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-a">
<tt class="descname">-a</tt><tt class="descclassname"></tt><tt class="descclassname">, </tt><tt class="descname">--qsci-api</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py-a" title="Permalink to this definition">¶</a></dt>
<dd><p>The <tt class="file docutils literal"><span class="pre">PyQt4.api</span></tt> QScintilla API file is installed even if QScintilla
does not appear to be installed.  This option is implied if the
<a class="reference internal" href="#cmdoption-configure.py-n"><em class="xref std std-option">--qsci-api-destdir</em></a> option is specified.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py--no-qsci-api">
<tt class="descname">--no-qsci-api</tt><tt class="descclassname"></tt><a class="headerlink" href="#cmdoption-configure.py--no-qsci-api" title="Permalink to this definition">¶</a></dt>
<dd><p>The <tt class="file docutils literal"><span class="pre">PyQt4.api</span></tt> QScintilla API file is not installed even if
QScintilla does appear to be installed.</p>
</dd></dl>

<dl class="cmdoption">
<dt id="cmdoption-configure.py-n">
<tt class="descname">-n</tt><tt class="descclassname"> &lt;DIR&gt;</tt><tt class="descclassname">, </tt><tt class="descname">--qsci-api-destdir</tt><tt class="descclassname"> &lt;DIR&gt;</tt><a class="headerlink" href="#cmdoption-configure.py-n" title="Permalink to this definition">¶</a></dt>
<dd><p>The QScintilla API file will be installed in the <tt class="file docutils literal"><span class="pre">python</span></tt>
subdirectory of the <tt class="file docutils literal"><span class="pre">api</span></tt> subdirectory of the directory <tt class="docutils literal"><span class="pre">&lt;DIR&gt;</span></tt>.</p>
</dd></dl>

</div>
<div class="section" id="configuring-sip-and-pyqt-for-macos">
<span id="ref-macos"></span><h2>Configuring SIP and PyQt for MacOS<a class="headerlink" href="#configuring-sip-and-pyqt-for-macos" title="Permalink to this headline">¶</a></h2>
<p>Building applications for MacOS can be a complex process.  Typically the
following need to be taken into account:</p>
<ul class="simple">
<li>the architectures (i.e. i386, x86_64, ppc) that you want to support</li>
<li>the earliest version of MacOS you want to support (i.e. the deployment
target)</li>
<li>the version of the SDK you want to use.</li>
</ul>
<p>If you are using a binary installer for Python and/or Qt then you also need to
consider how they have been built regarding the above, and what bugs they have.</p>
<p>SIP&#8217;s and PyQt&#8217;s <strong class="program">configure.py</strong> scripts provide the necessary command
line options to allow the correct configurations to be specified - the trick is
to work out which options to use depending on the versions of Python and Qt you
have installed.</p>
<p>SIP provides the following command line options to its <strong class="program">configure.py</strong>
script.</p>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">--arch</span> <span class="pre">&lt;ARCH&gt;</span></tt> specifies the target architecture and may be specified a
number of times.</li>
<li><tt class="docutils literal"><span class="pre">--universal</span></tt> is a shortcut for <tt class="docutils literal"><span class="pre">--arch</span> <span class="pre">i386</span> <span class="pre">--arch</span> <span class="pre">ppc</span></tt>.</li>
<li><tt class="docutils literal"><span class="pre">--deployment-target</span> <span class="pre">&lt;VERSION&gt;</span></tt> specifies the earliest version of MacOS you
want to support.  This sets the <span class="target" id="index-3"></span><tt class="xref std std-envvar docutils literal"><span class="pre">MACOSX_DEPLOYMENT_TARGET</span></tt>
environment variable and should be used rather than setting the environment
variable in the shell (to work around bugs in some versions of Python).</li>
<li><tt class="docutils literal"><span class="pre">--sdk</span> <span class="pre">&lt;SDK&gt;</span></tt> specifies the SDK to use.</li>
</ul>
<p>PyQt provides the <a class="reference internal" href="#cmdoption-configure.py--use-arch"><em class="xref std std-option">--use-arch</em></a> option that
specifies which architecture certain PyQt tools (actually only
<strong class="program">pyuic4</strong> at the moment) will use when running Python.  For example, if
your Qt installation is 32 bits, and your Python installation is 32 bits and
64 bits then you will need to specify <tt class="docutils literal"><span class="pre">--use-arch</span> <span class="pre">i386</span></tt> to ensure that
<strong class="program">pyuic4</strong> runs the 32 bit version of Python.</p>
</div>
<div class="section" id="building-pyqt">
<h2>Building PyQt<a class="headerlink" href="#building-pyqt" title="Permalink to this headline">¶</a></h2>
<p>The next step is to build PyQt by running your platform&#8217;s <strong class="program">make</strong>
command.  For example:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">make</span>
</pre></div>
</div>
<p>The final step is to install PyQt by running the following command:</p>
<div class="highlight-python"><pre>make install</pre>
</div>
<p>(Depending on your system you may require root or administrator privileges.)</p>
<p>This will install the various PyQt components.</p>
</div>
</div>


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  <h3><a href="index.html">Table Of Contents</a></h3>
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<li><a class="reference internal" href="#">Installing PyQt</a><ul>
<li><a class="reference internal" href="#downloading-sip">Downloading SIP</a></li>
<li><a class="reference internal" href="#downloading-pyqt">Downloading PyQt</a></li>
<li><a class="reference internal" href="#configuring-pyqt">Configuring PyQt</a></li>
<li><a class="reference internal" href="#configuring-sip-and-pyqt-for-macos">Configuring SIP and PyQt for MacOS</a></li>
<li><a class="reference internal" href="#building-pyqt">Building PyQt</a></li>
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