Index: general/graphlib/libpng.xml
===================================================================
--- general/graphlib/libpng.xml	(revision 7f72cbff961b39051656a860e1f61cc5378679ed)
+++ general/graphlib/libpng.xml	(revision 52d29f7a4212944c166ad666e105e261790e9621)
@@ -1,11 +1,107 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+   "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+
+<!ENTITY libpng-download-http "http://prdownloads.sourceforge.net/libpng/libpng-&libpng-version;.tar.bz2">
+<!ENTITY libpng-download-ftp "ftp://ftp.iasi.roedu.net/pub/mirrors/ftp.gimp.org/gimp/libs/libpng-&libpng-version;.tar.bz2">
+<!ENTITY libpng-size "376 KB">
+<!ENTITY libpng-buildsize "4.1 MB">
+<!ENTITY libpng-time "0.16 SBU">
+
+]>
+
 <sect1 id="libpng" xreflabel="libpng-&libpng-version;">
 <?dbhtml filename="libpng.html"?>
 <title>libpng-&libpng-version;</title>
 
-&libpng-intro;
-&libpng-inst;
-&libpng-exp;
-&libpng-config;
-&libpng-desc;
+<sect2>
+<title>Introduction to <application>libpng</application></title>
+                                                                               
+<para>The <application>libpng</application> package contains libraries used
+by other programs for reading and writing <acronym>PNG</acronym> files.</para>
+                                                                               
+<sect3><title>Package information</title>
+<itemizedlist spacing='compact'>
+<listitem><para>Download (HTTP): <ulink
+url="&libpng-download-http;"/></para></listitem>
+<listitem><para>Download (FTP): <ulink
+url="&libpng-download-ftp;"/></para></listitem>
+<listitem><para>Download size: &libpng-size;</para></listitem>
+<listitem><para>Estimated Disk space required:
+&libpng-buildsize;</para></listitem>
+<listitem><para>Estimated build time:
+&libpng-time;</para></listitem></itemizedlist>
+</sect3>
+                                                                               
+<sect3><title>Additional downloads</title>
+<itemizedlist spacing='compact'>
+<listitem><para>Required Patch to explicitly link libpng against system libraries: <ulink
+url="&patch-root;/libpng-&libpng-version;-link-to-proper-libs.patch"/></para></listitem>
+</itemizedlist></sect3>
+                                                                               
+</sect2>
+
+<sect2>
+<title>Installation of <application>libpng</application></title>
+                                                                               
+<para>Install <application>libpng</application> by running the following commands:</para>
+                                                                               
+<screen><userinput><command>patch -Np1 -i ../libpng-&libpng-version;-link-to-proper-libs.patch &amp;&amp;
+make prefix=/usr ZLIBINC=/usr/include \
+    ZLIBLIB=/usr/lib -f scripts/makefile.linux &amp;&amp;
+make prefix=/usr install -f scripts/makefile.linux</command></userinput></screen>
+                                                                               
+</sect2>
+
+<sect2>
+<title>Command explanations</title>
+                                                                             
+<para><parameter>ZLIBINC=/usr/include ZLIBLIB=/usr/lib</parameter>: This
+forces <application>libpng</application> to look for the
+<application>zlib</application> includes and libraries where we have them installed.</para>
+                                                                             
+<para><parameter>-f scripts/makefile.linux</parameter>: This points make at the
+Linux version of the makefile as <application>libpng</application> doesn't use
+an autoconf routine. Instead it has various makefiles for different
+platforms.</para>
+
+</sect2>
+
+<sect2>
+<title>Configuring <application>libpng</application></title>
+                                                                               
+<sect3><title>Configuration Information</title>
+                                                                               
+<xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../../lib-config.xml"/>  
+                                                                               
+</sect3>
+                                                                               
+</sect2>
+
+<sect2>
+<title>Contents</title>
+                                                                               
+<para>The <application>libpng</application> package contains <filename class="libraryfile">
+libpng</filename> libraries and <command>libpng-config</command>.</para>
+                                                                               
+</sect2>
+                                                                               
+<sect2><title>Description</title>
+                                                                               
+<sect3><title>png libraries</title>
+<para>The <acronym>PNG</acronym> library is a collection of routines used to
+create and manipulate <acronym>PNG</acronym> format graphics files. The
+<acronym>PNG</acronym> format was designed as a
+replacement for <acronym>GIF</acronym> and, to a lesser extent,
+<acronym>TIFF</acronym>, with many improvements and extensions and lack of
+patent problems.</para></sect3>
+                                                                               
+<sect3><title>libpng-config</title>
+<para><command>libpng-config</command> provides configuration info for
+<application>libpng</application>.</para></sect3>
+                                                                               
+</sect2>
 
 </sect1>
