/**
 * \page DoxyInstallation Installing gdcm and gdcmPython
 * \section DoxyRequirements Requirements
 *  - For the core C++ library you shall need a C++ compiler with the
 *    "list" and "map" STL containers. Gdcm is developped and tested under:
 *    -# GNU/linux (gcc 2.96.x)
 *    -# Win32/VC++ 6.x
 *  .
 *  - For \ref DoxyPythonComplete you shall need:
 *    -# <A HREF="http://www.python.org/2.2.2/">Python version 2.2.x</A>
 *    -# <A HREF="http://www.swig.org">Swig</A> version >= 1.3.17x (in order
 *       to handle C++ member overloading, shadow classes and static methods)
 *       \htmlonly
 *       <UL>
 *         <LI>Rpms for GNU/linux:
 *      <A HREF="http://www.creatis.insa-lyon.fr/rpm/swig13-1.3.17-1.i386.rpm">
 *             swig13-1.3.17-1.i386.rpm</A>,
 *      <A HREF="http://www.creatis.insa-lyon.fr/rpm/swig13-1.3.17-1.src.rpm">
 *             swig13-1.3.17-1.src.rpm</A>.
 *         <LI>for Win32 you shall need to compile 
 *             <A HREF="http://www.swig.org/download.html">the sources</A>
 *       </UL>
 *       \endhtmlonly
 *    .
 *  .
 *
 * \section DoxyInstallLinux Un*x
 * \subsection DoxyInstallLinuxCvs Starting from cvs sources.
 *  - Retrieve the
 *      <A HREF="http://www.creatis.insa-lyon.fr/Public/Gdcm/cvs.html">
 *        sources through cvs</A>,
 *  - <TT>cd gdcm</TT>
 *  - <TT>./autogen.sh --help</TT> in order to select your preferences
 *  - <TT>./autogen.sh</TT> to launch the usual automake/autoconf
 *       process e.g.
 *    -# <TT>./autogen.sh --prefix=/where/ever/you/want</TT>
 *              to configure the script to force installation in a specified
 *              place.
 *    -# <TT>./autogen.sh --enable-python</TT> to generate the
 *              python wrappers (a.k.a. gdcmPython)
 *    -# <TT>./autogen.sh --enable-vtk</TT> to generate the
 *              vtk clases that shallow wrap gdcm,
 *    -# <TT>./autogen.sh --enable-doxygen</TT> to generate the
 *              <A HREF="http://www.doxygen.org/">doxygen</A>
 *              based documentation
 *    .
 *  .
 *  - <TT>make</TT>
 *  - <TT>make instal</TT>
 *  - As usual, you can optionnally:
 *    -# <TT>make clean</TT>
 *    -# <TT>make CFLAGS='-g' CXXFLAGS='-DPUB_DICT_PATH=\"/usr/local/share/gdcm/\" -D__STDC_LIMIT_MACROS'</TT>
 *        if you are in hurry and want to omit "-g -O2" default flags
 *    -# <TT>make snapshot</TT>
 *  .
 *
 * \subsection DoxyInstallLinuxSources Starting from the sources (snapshot).
 *     The process is exactly the same as the one using the cvs sources
 *     (see above) except that you shall use <TT>./configure</TT> instead
 *     of <TT>./autogen.sh</TT>
 *
 * \section DoxyInstallWindoze Windows
 *     - Retrieve the sources through the tarball
 *     - Launch VC++ by opening the <TT>gdcm.dsw</TT> workspace.
 *     - Proceed with building the required projects.
 *     .
 */