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<div id="navigation">
<h1>MinGW cross&nbsp;compiling environment</h1>

    <ul>
        <li><a href="#introduction"  >Introduction</a></li>
        <li><a href="#screenshots"   >Screenshots</a></li>
        <li><a href="#tutorial"      >Tutorial</a></li>
        <li><a href="#latest-release">Latest Release</a></li>
        <li><a href="#development"   >Development Version</a></li>
    </ul>
    <ul>
        <li><a href="#requirements"  >Requirements</a></li>
        <li><a href="#usage"         >Usage</a></li>
        <li><a href="#packages"      >List of Packages</a></li>
        <li><a href="#copyright"     >Copyright</a></li>
        <li><a href="#history"       >History</a></li>
    </ul>
    <ul>
        <li><a href="#see-also"      >See also</a></li>
    </ul>
</div>

<div class="section">
<h2 id="introduction">Introduction</h2>

    <p>
    This Makefile compiles a MinGW cross compiler and cross compiles
    many free libraries such as GD and SDL. Thus, it provides a nice
    MinGW cross compiling environment which
    </p>

    <ul>
    <li>
        is designed to
        <a href="#requirements">run on any Unix system</a>
    </li>
    <li>
        is easy to adapt and to extend
    </li>
    <li>
        builds
        <a href="#packages">many free libraries</a>
        in addition to the cross compiler
    </li>
    <li>
        can also
        <a href="#usage">build just a subset</a>
        of the packages,
        and automatically builds their dependencies
    </li>
    <li>
        downloads all needed packages
        and verifies them by their checksums
    </li>
    <li>
        is able to update the version numbers of all packages automatically
    </li>
    <li>
        directly uses source packages,
        thus ensuring the whole build mechanism is transparent
    </li>
    <li>
        allows inter-package and intra-package
        <a href="#usage">parallel builds</a>
        whenever possible
    </li>
    <li>
        creates libraries to be linked statically, no DLL hell
    </li>
    </ul>
</div>

<div class="section">
<h2 id="screenshots">Screenshots</h2>

    <p>
    Cross compiling
    <a href="http://www.xs4all.nl/~thebeez/4tH/">4tH</a>:
    </p>
    <a href="screenshot-4th-compile.png"><img src="screenshot-4th-compile-small.png" alt="4th-compile"></a>

    <p>
    and running it:
    </p>
    <a href="screenshot-4th-run.png"><img src="screenshot-4th-run-small.png" alt="4th-run"></a>
</div>

<div class="section">
<h2 id="tutorial">Tutorial</h2>

    <h3>Step 1: Download and Unpack</h3>

    <p>
    First, you should ensure that your system meets
    mingw-cross-env's
    <a href="#requirements">requirements</a>.
    You probably need to install some stuff.
    </p>

    <p>
    When everything is fine, download the
    <a href="#latest-release">latest release</a>:
    </p>
    <pre>wget http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-<span class="version">X.Y</span>.tar.gz</pre>
    <p>
    and unpack the tarball:
    </p>
    <pre>tar -xzvf mingw-cross-env-<span class="version">X.Y</span>.tar.gz</pre>

    <p>
    If you don't mind installing it in your home directory,
    just skip the following step and go straight to step 3.
    </p>

    <h3>Step 2: System-wide Installation (optional)</h3>

    <p>
    Now you should save any previous installation
    of the mingw-cross-env.
    Assuming you've installed it under
    /opt/mingw (any other directory will do as well),
    you should execute the following commands:
    </p>
    <pre>su
mv /opt/mingw /opt/mingw.old
exit</pre>

    <p>
    Then you need to transfer the entire directory to its definitive location.
    We will assume again you use /opt/mingw,
    but feel free to use any other directory if you like.
    </p>
    <pre>su
mv mingw-cross-env-<span class="version">X.Y</span> /opt/mingw
exit</pre>

    <p>
    We're almost done.
    Just change to your newly created directory and get going:
    </p>
    <pre>cd /opt/mingw</pre>

    <h3>Step 3: Build mingw-cross-env</h3>

    <p>
    Enter the directory where you've unpacked the
    mingw-cross-env.
    Now it depends on what you actually want &ndash; or need.
    </p>

    <p>
    If you choose to enter:
    </p>
    <pre>make</pre>
    <p>
    you're in for a long wait,
    because it compiles
    <a href="#packages">a lot of packages</a>.
    On the other hand it doesn't require any intervention,
    so you're free to do whatever you like
    &ndash; like watch a movie or go for a night on the town.
    When it's done you'll find that you've installed
    a very capable Win32 cross compiler onto your system.
    </p>

    <p>
    If you only need the most basic tools you can also use:
    </p>
    <pre>make gcc</pre>
    <p>
    and add any additional packages you need later on.
    You can also supply a host of packages on the
    <a href="#usage">command line</a>,
    e.g.:
    </p>
    <pre>make gtk lua libidn</pre>
    <p>
    You'll always end up with a consistent cross compiling environment.
    </p>

    <p>
    After you're done it just needs a little post-installation.
    </p>

    <h3>Step 4: Environment Variables</h3>

    <p>
    Edit your .bashrc script in order to change $PATH:
    </p>
    <pre>export PATH=/<em>where mingw-cross-env is installed</em>/usr/bin:$PATH</pre>

    <p>
    Note that any compiler related environment variables
    (like $CC, $LDFLAGS, etc.)
    may spoil your compiling pleasure,
    so be sure to delete or disable those.
    </p>

    <p>
    Congratulations!
    You're ready to cross compile anything you like.
    </p>

    <h3>Step 5a: Cross compile your Project (Autotools)</h3>

    <p>
    If you use the
    <a href="http://www.lrde.epita.fr/~adl/autotools.html">Autotools</a>,
    all you have to do is:
    </p>
    <pre>./configure --host=<span class="target">i686-pc-mingw32</span>
make</pre>

    <p>
    Don't worry about a warning like this:
    </p>
    <pre>configure: WARNING: If you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used.</pre>
    <p>
    Everything will be just fine.
    </p>

    <h3>Step 5b: Cross compile your Project (Qt)</h3>

    <p>
    If you have a
    <a href="http://qt.nokia.com/">Qt</a> application,
    all you have to do is:
    </p>
    <pre><span class="target">i686-pc-mingw32</span>-qmake
make</pre>
    <p>
    If you are using Qt plugins
    such as database drivers or graphics plugins,
    you should also have a look at the
    <a href="http://qt.nokia.com/doc/plugins-howto.html#static-plugins">Qt documentation about static plugins</a>.
    </p>

    <h3>Step 5c: Cross compile your Project (Makefile)</h3>

    <p>
    If you have a handwritten Makefile,
    you probably will have to make a few adjustments to it:
    </p>
    <pre>CC=$(CROSS)gcc
LD=$(CROSS)ld
AR=$(CROSS)ar</pre>
    <p>
    You may have to add a few others, depending on your project.
    </p>

    <p>
    Then, all you have to do is:
    </p>
    <pre>make CROSS=<span class="target">i686-pc-mingw32</span>-</pre>
    <p>
    That's it!
    </p>

    <h3>Step 5d: Cross compile your Project (OSG)</h3>

    <p>
    Using static OpenSceneGraph libraries requires a few changes to your source.
    The graphics subsystem and all plugins required by your application must be
    referenced explicitly. Use a code block like the following:
    </p>
    <pre>#ifdef OSG_LIBRARY_STATIC
USE_GRAPHICSWINDOW()
USE_OSGPLUGIN(&lt;plugin1&gt;)
USE_OSGPLUGIN(&lt;plugin2&gt;)
...
#endif</pre>
    <p>
    Look at <code>examples/osgstaticviewer/osgstaticviewer.cpp</code> in the
    OpenSceneGraph source distribution for an example. This example can be
    compiled with the following command:
    </p>
    <pre>i686-pc-mingw32-g++ \
    -o osgstaticviewer.exe examples/osgstaticviewer/osgstaticviewer.cpp \
    `i686-pc-mingw32-pkg-config --cflags openscenegraph-osgViewer openscenegraph-osgPlugins` \
    `i686-pc-mingw32-pkg-config --static --libs openscenegraph-osgViewer openscenegraph-osgPlugins`</pre>
    <p>
    The <code>i686-pc-mingw32-pkg-config</code> command from mingw-cross-env will
    automatically add <code>-DOSG_LIBRARY_STATIC</code> to your compiler flags.
    </p>

    <h3>Further Steps</h3>

    <p>
    If you need further assistance,
    feel free to join the
    <a href="http://lists.nongnu.org/mailman/listinfo/mingw-cross-env-list">project mailing list</a>
    where you'll get in touch with
    the mingw-cross-env developers
    and other users.
    </p>
</div>

<div class="section">
<h2 id="latest-release">Latest Release</h2>

    <dl>

    <dt>2010-xx-xx &ndash; Release <span id="latest-version">2.11</span></dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.11.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.11">Changelog</a>
        </p>

        <p>
        This release fixes some minor build issues,
        and contains a first small set of test programs
        to check the package builds.
        </p>

        <p>
        The build rules are simplified
        by calling generators like Autotools and Flex,
        instead of patching the generated files.
        </p>

        <p>
        Almost all packages are updated to their latest version.
        </p>

        <p>
        Many new packages are supported:
        aubio, devil, directx, exiv2, fftw, gsoap, id3lib,
        liblo, libpano13, libsamplerate, openscenegraph
        and portaudio.
        </p>
    </dd>

    <dt>Old Releases</dt>
    <dd>
        <a href="#history">History</a>
    </dd>

    </dl>
</div>

<div class="section">
<h2 id="development">Development Version</h2>

    <p>
    To obtain the current development version,
    install
    <a href="http://www.selenic.com/mercurial/">Mercurial</a>
    and run:
    </p>

    <pre>hg clone http://hg.savannah.nongnu.org/hgweb/mingw-cross-env mingw-cross-env</pre>

    <p>
    To retrieve updates, run:
    </p>

    <pre>hg pull -u</pre>

    <p>
    You can also browse the
    <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env">web repository</a>.
    </p>

    <p>
    In addition,
    feel free to join the
    <a href="http://lists.nongnu.org/mailman/listinfo/mingw-cross-env-list">project mailing list</a>.
    </p>
</div>

<div class="section">
<h2 id="requirements">Requirements</h2>

    <p>
    Mingw-cross-env requires a recent Unix system
    where the following components are installed:
    </p>

    <table>
    <tr>
        <td><a href="http://www.gnu.org/software/autoconf/">Autoconf</a></td>
        <td>≥ 2.50</td>
    </tr>
    <tr>
        <td><a href="http://sources.redhat.com/automake/">Automake</a></td>
        <td>≥ 1.10</td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/bash/">Bash</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/bison/">Bison</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.bzip.org/">Bzip2</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.cmake.org/">CMake</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://flex.sourceforge.net/">Flex</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://gcc.gnu.org/">GCC</a> (gcc, g++)</td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/make/">GNU Make</a></td>
        <td>≥ 3.81</td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/sed/">GNU Sed</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://en.wikipedia.org/wiki/C_standard_library">LibC</a> for 32-bit</td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/libtool/">Libtool</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.openssl.org/">OpenSSL</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/patch/">Patch</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.perl.org/">Perl</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.scons.org/">SCons</a></td>
        <td>≥ 0.98</td>
    </tr>
    <tr>
        <td><a href="http://www.info-zip.org/UnZip.html">UnZip</a></td>
        <td></td>
    </tr>
    <tr>
        <td><a href="http://www.gnu.org/software/wget/">Wget</a></td>
        <td></td>
    </tr>
    </table>

    <p>
    Detailed installation instructions
    for various systems follow.
    </p>

    <h3>Debian</h3>

    <!-- http://www.debian.org/distrib/packages#search_packages -->
    <pre>aptitude install -R autoconf automake bash bison bzip2 \
                    cmake flex g++ make sed libtool \
                    openssl patch perl scons unzip wget</pre>

    <p>
    On 64-bit Debian, install also:
    </p>
    <pre>aptitude install -R g++-multilib</pre>

    <h3>FreeBSD</h3>

    <!-- http://www.freebsd.org/ports/ -->
    <pre>pkg_add -r autoconf automake bash bison cmake flex gmake \
           gsed libtool perl scons unzip wget</pre>

    <p>
    On 64-bit FreeBSD,
    there are open issues with the NSIS package.
    </p>

    <h3>Frugalware</h3>

    <!-- http://www.frugalware.org/packages -->
    <pre>pacman-g2 -S autoconf automake bash bzip2 bison cmake \
             flex gcc make sed libtool openssl patch perl \
             scons unzip wget</pre>

    <p>
    On 64-bit Frugalware,
    there are open issues with the NSIS package.
    </p>

    <h3>MacOS X (≤ 10.5)</h3>

    <p>
    Install
    <a href="http://developer.apple.com/TOOLS/xcode/">Xcode</a>
    and
    <a href="http://www.macports.org/">MacPorts</a>,
    then run:
    </p>
    <!-- http://www.macports.org/ports.php -->
    <pre>sudo port install autoconf automake bison cmake flex \
                  gmake gsed libtool scons wget</pre>

    <h3>MacOS 10.6</h3>

    <p>
    Install
    <a href="http://developer.apple.com/TOOLS/xcode/">Xcode</a>
    and
    <a href="http://www.macports.org/">MacPorts</a>,
    then run:
    </p>
    <!-- http://www.macports.org/ports.php -->
    <pre>sudo port install autoconf automake bison cmake flex \
                  gmake gsed libtool scons wget gcc_select
sudo gcc_select gcc40</pre>

    <h3>Open Solaris 2009.06</h3>

    <p>
    Open Solaris seems to have a problem with Binutils 2.20.
    It should work if you
    downgrade mingw-cross-env's Binutils to 2.19 by hand.
    A good solution needs yet to be found.
    </p>

    <h3>Solaris</h3>

    <p>
    First, install all requirements
    that already ship with Solaris:
    </p>
    <!-- http://pkg.opensolaris.org/release/en/search.shtml -->
    <pre>pfexec pkg install SUNWaconf SUNWgnu-automake-110 \
                   SUNWbison SUNWcmake SUNWflexlex SUNWgcc \
                   SUNWgmake SUNWgsed SUNWlibtool SUNWgzip \
                   SUNWlibm SUNWgpch SUNWunzip SUNWwget</pre>

    <p>
    Then download and install SCons by hand:
    </p>
    <pre>wget http://prdownloads.sourceforge.net/scons/scons-1.2.0.tar.gz
tar -xzf scons-1.2.0.tar.gz
cd scons-1.2.0
pfexec python setup.py install</pre>
</div>

<div class="section">
<h2 id="usage">Usage</h2>

    <p>
    All build commands also download the packages if necessary.
    </p>

    <dl class="usage">

    <dt>make</dt>

        <dd>
        build all packages,
        non-parallel
        </dd>

    <dt>make gcc</dt>

        <dd>
        build a minimal useful set of packages,
        i.e. the cross compilers
        and the most basic packages,
        non-parallel
        </dd>

    <dt>make foo bar</dt>

        <dd>
        build packages "foo", "bar" and their dependencies,
        non-parallel
        </dd>

    <dt>make foo bar -j 4 JOBS=2</dt>

        <dd>
        build packages "foo", "bar" and their dependencies,
        where up to 4 packages are build in parallel,
        each with up to 2 compiler processes running in parallel
        </dd>

    <dt>make download</dt>

        <dd>
        download all packages,
        non-parallel,
        such that subsequent builds work without internet access
        </dd>

    <dt>make download-foo download-bar</dt>

        <dd>
        download packages "foo", "bar" and their dependencies,
        non-parallel
        </dd>

    <dt>make download-foo download-bar -j 4</dt>

        <dd>
        download packages "foo", "bar" and their dependencies,
        where up to 4 packages are downloaded in parallel
        </dd>

    <dt>make strip</dt>

        <dd>
        strip all package builds and remove unnecessary files
        </dd>

    <dt>make clean</dt>

        <dd>
        remove all package builds
        &ndash; use with caution!
        </dd>

    <dt>make clean-pkg</dt>

        <dd>
        remove all unused package files,
        handy after a successful update
        </dd>

    <dt>make update</dt>

        <dd>
        for internal use only!
        &ndash;
        update the version numbers of all packages,
        download the new versions and note their checksums
        </dd>

    <dt>make dist</dt>

        <dd>
        build a source distribution tarball and the website
        </dd>

    </dl>
</div>

<div class="section">
<h2 id="packages">List of Packages</h2>

    <table id="package-list">
    </table>
</div>

<div class="section">
<h2 id="copyright">Copyright © 2009, 2010</h2>

    <ul id="authors-list">
    </ul>

    <p>(contact via the
       <a href="http://lists.nongnu.org/mailman/listinfo/mingw-cross-env-list">project mailing list</a>)</p>

    <p>
    Permission is hereby granted, free of charge, to any person obtaining
    a copy of this software and associated documentation files (the
    "Software"), to deal in the Software without restriction, including
    without limitation the rights to use, copy, modify, merge, publish,
    distribute, sublicense, and/or sell copies of the Software, and to
    permit persons to whom the Software is furnished to do so, subject
    to the following conditions:
    </p>

    <p>
    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.
    </p>

    <p>
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    </p>
</div>

<div class="section">
<h2 id="history">History</h2>

    <dl>

    <dt>2009-12-23 &ndash; Release 2.10</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.10.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.10">Changelog</a>
        </p>

        <p>
        This release adds support for many new packages:
        flac, libmad, libsndfile, sdl_net, speex, postgresql,
        freetds, openssl, plotutils, taglib, lcms, freeglut,
        xerces and zziplib.
        </p>

        <p>
        Almost all packages are updated to their latest version.
        </p>

        <p>
        In addition to the libraries
        some command line tools such as psql.exe are built, too.
        </p>

        <p>
        The placements of logfiles, as well as many other build details, have been improved.
        </p>
    </dd>

    <dt>2009-10-24 &ndash; Release 2.9</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.9.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.9">Changelog</a>
        </p>

        <p>
        This release adds support for Qt, VMime and libmng.
        </p>

        <p>
        The target triplet is updated to i686-pc-mingw32.
        </p>

        <p>
        OpenMP support is enabled in GCC.
        </p>

        <p>
        Almost all packages are updated to their latest version.
        </p>
    </dd>

    <dt>2009-09-11 &ndash; Release 2.8</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.8.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.8">Changelog</a>
        </p>

        <p>
        This release comes with a better look &amp; feel
        by providing a highlevel overview of the build process.
        </p>

        <p>
        The detailed build messages are stored into
        separate log files for each package,
        so parallel builds don't intermix them anymore.
        </p>

        <p>
        The download URLs of SourceForge packages
        are adjusted to ensure that
        the selected SourceForge mirror is really used
        and not circumvalented via HTTP redirects to other mirrors.
        </p>

        <p>
        Almost all packages are updated to their latest version.
        </p>

        <p>
        The whole mingw-cross-env project has moved to
        <a href="https://savannah.nongnu.org/">Savannah</a>.
        So all URIs have changed,
        but the old URIs
        redirect to the new locations seamlessly.
        </p>

        <p>
        Everyone is invited to join the freshly created
        <a href="http://lists.nongnu.org/mailman/listinfo/mingw-cross-env-list">project mailing list</a>.
        </p>
    </dd>

    <dt>2009-08-11 &ndash; Release 2.7</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.7.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.7">Changelog</a>
        </p>

        <p>
        This release
        provides an improved version recognition
        for SourceForge packages.
        SourceForge changed their page layout
        in a way that makes it much harder
        to identify the current version of a package.
        </p>

        <p>
        Additionally,
        almost all packages are updated to their latest version.
        </p>
    </dd>

    <dt>2009-06-19 &ndash; Release 2.6</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.6.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.6">Changelog</a>
        </p>

        <p>
        This release contains some portability fixes
        which allow it to run on a wider range of systems
        such as Frugalware.
        </p>

        <p>
        The documentation and website are completely revised.
        </p>

        <p>
        New packages such as
        CppUnit, libUsb, NSIS, Popt, SQLite and Theora
        are supported.
        </p>

        <p>
        Almost all packages are updated to their latest version.
        </p>

        <p>
        A new command "make download" is implemented.
        </p>
    </dd>

    <dt>2009-04-06 &ndash; Release 2.5</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.5.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.5">Changelog</a>
        </p>

        <p>
        This release fixes a download error caused by the MinGW project.
        They suddenly changed the names of their source tarballs.
        <a href="http://www.w3.org/Provider/Style/URI">That sort of thing should never happen!</a>
        </p>

        <p>
        This release also contains some bugfixes
        which allow it to run on a wider range of systems.
        </p>

        <p>
        All downloaded files are now
        verified by their SHA-1 checksums.
        </p>

        <p>
        New versions of various packages are supported.
        </p>
    </dd>

    <dt>2009-03-08 &ndash; Release 2.4</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.4.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.4">Changelog</a>
        </p>

        <p>
        This release provides many new libraries such as
        wxWidgets, GTK+ and OpenEXR.
        </p>

        <p>
        In addition, new versions of various packages
        are supported.
        </p>
    </dd>

    <dt>2009-02-09 &ndash; Release 2.3</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.3.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.3">Changelog</a>
        </p>

        <p>
        This release fixes some serious build problems on FreeBSD and MacOS-X.
        </p>

        <p>
        The Makefile has a new target "clean-pkg"
        and allows to be called from a separate build directory
        via "make -f .../Makefile".
        </p>

        <p>
        Some new versions of the packages are supported,
        especially GCC-4.3 by switching from MinGW GCC to
        <a href="http://www.tdragon.net/recentgcc/">TDM-GCC</a>.
        </p>
    </dd>

    <dt>2009-01-31 &ndash; Release 2.2<dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.2.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.2">Changelog</a>
        </p>

        <p>
        This release fixes some minor build problems.
        </p>

        <p>
        It also supports some new packages and
        some newer versions of the already supported packages.
        </p>

        <p>
        Parallelization is now disabled by default.
        </p>
    </dd>

    <dt>2008-12-13 &ndash; Release 2.1</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.1.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.1">Changelog</a>
        </p>

        <p>
        This release fixes a download error caused by the GDAL project.
        They suddenly changed their download URLs.
        <a href="http://www.w3.org/Provider/Style/URI">That sort of thing should never happen!</a>
        </p>

        <p>
        In addition, some newer versions of various packages are supported.
        </p>

        <p>
        There is also a small compatibility fix for OS X.
        </p>
    </dd>

    <dt>2008-11-10 &ndash; Release 2.0</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-2.0.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/2.0">Changelog</a>
        </p>

        <p>
        The shell script has been rewritten as Makefile
        and supports partial builds and parallel builds.
        </p>

        <p>
        As usual,
        this release also supports some new packages and
        some newer versions of the already supported packages.
        </p>
    </dd>

    <dt>2008-01-11 &ndash; Release 1.4</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-1.4.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/1.4">Changelog</a>
        </p>

        <p>
        This release now includes a tutorial by Hans Bezemer
        and has improved compile options of FLTK.
        As usual, it supports some newer versions of the libraries.
        </p>

        <p>
        At the <a href="http://www.fefe.de/nowindows/">request of its author</a>,
        libowfat is no longer supported from this release on.
        </p>

        <p>
        The script now uses a specific SourceForge mirror
        instead of randomly chosen ones,
        because the download phase
        often stumbled on some very slow mirrors.
        </p>
    </dd>

    <dt>2007-12-23 &ndash; Release 1.3</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-1.3.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/1.3">Changelog</a>
        </p>

        <p>
        A sudden change in the download URLs of GEOS
        made the automatic download fail.
        <a href="http://www.w3.org/Provider/Style/URI">Such changes should never happen!</a>
        But it happened,
        and this quick release is an attempt to limit the damage.
        </p>

        <p>
        This release also supports some newer versions of the libraries
        including support for fontconfig-2.5.0.
        </p>
    </dd>

    <dt>2007-12-13 &ndash; Release 1.2</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-1.2.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/1.2">Changelog</a>
        </p>

        <p>
        This release is a switch from gcc-3 to gcc-4.
        It also supports a new library and
        some newer versions of the already supported libraries.
        </p>
    </dd>

    <dt>2007-07-24 &ndash; Release 1.1</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-1.1.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/1.1">Changelog</a>
        </p>

        <p>
        This release is the result of the public attention the release 1.0 got.
        It contains many improvements suggested by its first users,
        and adds support for many new libraries.
        </p>

        <p>
        Thanks to Rocco Rutte who contributed many code snippets.
        </p>
    </dd>

    <dt>2007-06-19 &ndash; Release 1.0</dt>
    <dd>
        <p>
        <a href="http://download.savannah.nongnu.org/releases/mingw-cross-env/mingw-cross-env-1.0.tar.gz">Download</a> |
        <a href="http://hg.savannah.nongnu.org/hgweb/mingw-cross-env/log/1.0">Changelog</a>
        </p>

        <p>
        This first release has been created in a 7-day-sprint.
        </p>
    </dd>

    <dt>2007-06-12 &ndash; Project start</dt>
    <dd>
    </dd>

    </dl>
</div>

<div class="section">
<h2 id="see-also">See also</h2>

    <h3>This project</h3>

    <ul>
    <li>
        <a href="http://www.nongnu.org/mingw-cross-env/">Project website</a>
    </li>
    <li>
        <a href="http://lists.nongnu.org/mailman/listinfo/mingw-cross-env-list">Project mailing list</a>
    </li>
    <li>
        <a href="http://savannah.nongnu.org/projects/mingw-cross-env">Project entry on Savannah</a>
    </li>
    <li>
        <a href="http://freshmeat.net/projects/mingw_cross_env">Project entry on Freshmeat</a>
        <br>
        with a filled
        <a href="http://freshmeat.net/projects/mingw_cross_env/comments">comments section</a>
    </li>
    <li>
        <a href="http://lists.debian.org/debian-embedded/2007/06/msg00007.html">First release anouncement</a>
        <br>
        and the discussion around it
    </li>
    </ul>

    <h3>Related projects</h3>

    <ul>
    <li>
        <a href="http://www.sandroid.org/imcross/">IMCROSS</a>
        <br>
        another project with similar goal
    </li>
    <li>
        <a href="http://packages.debian.org/stable/devel/mingw32">mingw32 Debian package</a>
        <br>
        bare win32 cross compiler
    </li>
    <li>
        <a href="http://gnuwin32.sourceforge.net/">GnuWin32</a>
        <br>
        win32 ports of many free software packages
    </li>
    <li>
        <a href="http://www.libsdl.org/extras/win32/cross/README.txt">MinGW cross-compiler build script</a>
        <br>
        old script provided by the
        <a href="http://www.libsdl.org/">SDL project</a>
    </li>
    </ul>

    <h3>Articles</h3>

    <ul>
    <li>
        <a href="http://thebeezspeaks.blogspot.com/2009/04/cross-compilers-new-wave.html">Cross compilers, the new wave</a>
        <br>
        appeared on
        <a href="http://lxer.com/module/newswire/view/118868">LXer</a>
        and
        <a href="http://www.linuxtoday.com/developer/2009041501335RVSWDV">Linux Today</a>
    </li>
    <li>
        <a href="http://wiki.njh.eu/Cross_Compiling_for_Win32">Cross Compiling for Win32</a>
        <br>
        overview of win32 cross compiling
    </li>
    <li>
        <a href="http://www.mingw.org/wiki/LinuxCrossMinGW">MinGW cross compiler for Linux build environment</a>
        <br>
        official tutorial of the
        <a href="">MinGW project</a>
    </li>
    <li>
        <a href="http://wiki.wxwidgets.org/Cross-Compiling_Under_Linux#Cross-compiling_under_Linux_for_MS_Windows">Cross-compiling under Linux for MS Windows</a>
        <br>
        old tutorial provided by the
        <a href="http://www.wxwidgets.org/">wxWidgets project</a>
    </li>
    </ul>
</div>

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