Index: BOOK/appendices/dependencies/common.xml
===================================================================
--- BOOK/appendices/dependencies/common.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/appendices/dependencies/common.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -400,5 +400,5 @@
         <seglistitem>
          <seg>Bash, Binutils, Coreutils, EGLIBC, Gawk, GCC, Gettext, Grep, Gzip,
-         Make, Sed, Texinfo and Util-linux</seg>
+         Make, Pkg-config, Sed, Texinfo and Util-linux</seg>
         </seglistitem>
       </segmentedlist>
@@ -1198,4 +1198,32 @@
       </segmentedlist>
 
+<!-- Begin Pkg-config dependency info -->
+  <bridgehead renderas="sect2" id="pkg-config-dep">Pkg-config</bridgehead>
+
+      <segmentedlist>
+        <segtitle>&dependencies;</segtitle>
+
+        <seglistitem>
+         <seg>Bash, Binutils, Coreutils, Diffutils, EGLIBC, Gawk, GCC, Grep,
+         Make and Sed</seg>
+        </seglistitem>
+      </segmentedlist>
+
+      <segmentedlist>
+        <segtitle>&testsuites;</segtitle>
+
+        <seglistitem>
+          <seg>None</seg>
+        </seglistitem>
+      </segmentedlist>
+
+      <segmentedlist>
+        <segtitle>&before;</segtitle>
+
+        <seglistitem>
+          <seg>Util-linux, E2fsprogs</seg>
+        </seglistitem>
+      </segmentedlist>
+
 <!-- Begin Procps dependency info -->
   <bridgehead renderas="sect2" id="procps-dep">Procps</bridgehead>
@@ -1512,5 +1540,5 @@
         <seglistitem>
          <seg>Bash, Binutils, Coreutils, EGLIBC, GCC, Grep,
-         Make, Ncurses, Sed, Texinfo and Zlib</seg>
+         Make, Ncurses, Pkg-config, Sed, Texinfo and Zlib</seg>
         </seglistitem>
       </segmentedlist>
Index: BOOK/final-system/alpha-chapter.xml
===================================================================
--- BOOK/final-system/alpha-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/alpha-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/common/pkg-config.xml
===================================================================
--- BOOK/final-system/common/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
+++ BOOK/final-system/common/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+]>
+
+<sect1 id="ch-system-pkg-config" role="wrap">
+  <?dbhtml filename="pkg-config.html"?>
+
+  <title>Pkg-config-&pkg-config-version;</title>
+
+  <indexterm zone="ch-system-pkg-config">
+    <primary sortas="a-Pkg-config">Pkg-config</primary>
+  </indexterm>
+
+  <sect2 role="package">
+    <title/>
+
+    <para>Pkg-config is a tool to help you insert the correct compiler options
+    on the command line when compiling applications and libraries.</para>
+
+  </sect2>
+
+  <sect2 role="installation">
+    <title>Installation of Pkg-config</title>
+
+    <para os="a">Prepare Pkg-config for compilation:</para>
+
+<screen os="b"><userinput>./configure --prefix=/usr</userinput></screen>
+
+    <para os="c">Compile the package:</para>
+
+<screen os="d"><userinput>make</userinput></screen>
+
+    <para os="e">To test the results, issue:
+    <userinput>make check</userinput>.</para>
+
+    <para os="f">Install the package:</para>
+
+<screen os="g"><userinput>make install</userinput></screen>
+
+  </sect2>
+
+  <sect2 id="contents-pkg-config" role="content">
+    <title>Contents of Pkg-config</title>
+
+    <segmentedlist>
+      <segtitle>Installed programs</segtitle>
+      <segtitle>Installed directory</segtitle>
+
+      <seglistitem>
+        <seg>pkg-config</seg>
+        <seg>/usr/share/doc/pkg-config</seg>
+      </seglistitem>
+    </segmentedlist>
+
+    <variablelist>
+      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
+      <?dbfo list-presentation="list"?>
+      <?dbhtml list-presentation="table"?>
+
+      <varlistentry id="pkg-config">
+        <term><command>pkg-config</command></term>
+        <listitem>
+          <para>The <command>pkg-config</command> program is used to retrieve
+          information about installed libraries in the system. It is typically
+          used to compile and link against one or more libraries.</para>
+          <indexterm zone="ch-system-pkg-config pkg-config">
+            <primary sortas="b-pkg-config">pkg-config</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+
+  </sect2>
+
+</sect1>
Index: BOOK/final-system/mips-chapter.xml
===================================================================
--- BOOK/final-system/mips-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/mips-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/mips64-64-chapter.xml
===================================================================
--- BOOK/final-system/mips64-64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/mips64-64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/mips64-chapter.xml
===================================================================
--- BOOK/final-system/mips64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/mips64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -45,4 +45,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses-n32.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses-64bit.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="mips64/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux-n32.xml"/>
Index: BOOK/final-system/mips64/pkg-config.xml
===================================================================
--- BOOK/final-system/mips64/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
+++ BOOK/final-system/mips64/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+]>
+
+<sect1 id="ch-system-pkg-config" role="wrap">
+  <?dbhtml filename="pkg-config.html"?>
+
+  <title>Pkg-config-&pkg-config-version;</title>
+
+  <indexterm zone="ch-system-pkg-config">
+    <primary sortas="a-Autoconf">Pkg-config</primary>
+  </indexterm>
+
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+  href="../common/pkg-config.xml"
+  xpointer="xpointer(//*[@role='package'])"/>
+
+  <sect2 role="installation">
+    <title>Installation of Pkg-config</title>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='a'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../multilib/pkg-config.xml"
+    xpointer="xpointer(//*[@os='b'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='c'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='d'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='e'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='f'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='g'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../multilib/pkg-config.xml"
+    xpointer="xpointer(//*[@os='m1'])"/>
+
+<screen os="m2"><userinput>export PKG_CONFIG_PATH32="/usr/lib/pkgconfig"
+export PKG_CONFIG_PATHN32="/usr/lib32/pkgconfig"
+export PKG_CONFIG_PATH64="/usr/lib64/pkgconfig"</userinput></screen>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../multilib/pkg-config.xml"
+    xpointer="xpointer(//*[@os='m3'])"/>
+
+<screen os="m4"><userinput>cat &gt;&gt; ${CLFS}/root/.bash_profile &lt;&lt; EOF
+export PKG_CONFIG_PATH32="${PKG_CONFIG_PATH32}"
+export PKG_CONFIG_PATHN32="${PKG_CONFIG_PATHN32}"
+export PKG_CONFIG_PATH64="${PKG_CONFIG_PATH64}"
+EOF</userinput></screen>
+
+  </sect2>
+
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+  href="../common/pkg-config.xml"
+  xpointer="xpointer(id('contents-pkg-config'))"/>
+
+</sect1>
Index: BOOK/final-system/multilib/pkg-config.xml
===================================================================
--- BOOK/final-system/multilib/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
+++ BOOK/final-system/multilib/pkg-config.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+]>
+
+<sect1 id="ch-system-pkg-config" role="wrap">
+  <?dbhtml filename="pkg-config.html"?>
+
+  <title>Pkg-config-&pkg-config-version;</title>
+
+  <indexterm zone="ch-system-pkg-config">
+    <primary sortas="a-Autoconf">Pkg-config</primary>
+  </indexterm>
+
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+  href="../common/pkg-config.xml"
+  xpointer="xpointer(//*[@role='package'])"/>
+
+  <sect2 role="installation">
+    <title>Installation of Pkg-config</title>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='a'])"/>
+
+<screen os="b"><userinput>CC="gcc ${BUILD64}" \
+  ./configure --prefix=/usr \
+    --with-pc-path=/usr/share/pkgconfig </userinput></screen>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='c'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='d'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='e'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='f'])"/>
+
+    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+    href="../common/pkg-config.xml"
+    xpointer="xpointer(//*[@os='g'])"/>
+
+    <para os="m1">On multilib builds the library direcory has been removed from
+    the default search path of <command>pkg-config</command>. Set some
+    environment variables to help set the path correctly in the future:</para>
+
+<screen os="m2"><userinput>export PKG_CONFIG_PATH32="/usr/lib/pkgconfig"
+export PKG_CONFIG_PATH64="/usr/lib64/pkgconfig"</userinput></screen>
+
+    <para os="m3">Export these variables to prevent any issues in the
+    future.</para>
+
+<screen os="m4"><userinput>cat &gt;&gt; ${CLFS}/root/.bash_profile &lt;&lt; EOF
+export PKG_CONFIG_PATH32="${PKG_CONFIG_PATH32}"
+export PKG_CONFIG_PATH64="${PKG_CONFIG_PATH64}"
+EOF</userinput></screen>
+
+  </sect2>
+
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
+  href="../common/pkg-config.xml"
+  xpointer="xpointer(id('contents-pkg-config'))"/>
+
+</sect1>
Index: BOOK/final-system/ppc-chapter.xml
===================================================================
--- BOOK/final-system/ppc-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/ppc-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/ppc64-chapter.xml
===================================================================
--- BOOK/final-system/ppc64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/ppc64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -39,4 +39,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses-64bit.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux-64bit.xml"/>
Index: BOOK/final-system/sparc-chapter.xml
===================================================================
--- BOOK/final-system/sparc-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/sparc-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/sparc64-64-chapter.xml
===================================================================
--- BOOK/final-system/sparc64-64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/sparc64-64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/sparc64-chapter.xml
===================================================================
--- BOOK/final-system/sparc64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/sparc64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -39,4 +39,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses-64bit.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux-64bit.xml"/>
Index: BOOK/final-system/x86-chapter.xml
===================================================================
--- BOOK/final-system/x86-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/x86-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/x86_64-64-chapter.xml
===================================================================
--- BOOK/final-system/x86_64-64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/x86_64-64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -30,4 +30,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/ncurses.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="common/e2fsprogs.xml"/>
Index: BOOK/final-system/x86_64-chapter.xml
===================================================================
--- BOOK/final-system/x86_64-chapter.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/final-system/x86_64-chapter.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -39,4 +39,5 @@
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/ncurses-64bit.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/pkg-config.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="multilib/util-linux-64bit.xml"/>
Index: BOOK/introduction/common/changelog.xml
===================================================================
--- BOOK/introduction/common/changelog.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/introduction/common/changelog.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -40,4 +40,7 @@
       <para>January 30, 2011</para>
       <itemizedlist>
+        <listitem>
+          <para>[jciccone] - Add Pkg-config 0.25.</para>
+        </listitem>
         <listitem>
           <para>[jciccone] - Patch procps so that ps supports process control
Index: BOOK/materials/common/packages.xml
===================================================================
--- BOOK/materials/common/packages.xml	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/materials/common/packages.xml	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -403,4 +403,13 @@
 
     <varlistentry>
+      <term>Pkg-config (&pkg-config-version;) - <token>&pkg-config-size;</token>:</term>
+      <listitem>
+        <para>Home page: <ulink url="&pkg-config-home;"/></para>
+        <para>Download: <ulink url="&pkg-config-url;"/></para>
+        <para>MD5 sum: <literal>&pkg-config-md5;</literal></para>
+      </listitem>
+    </varlistentry>
+
+    <varlistentry>
       <term>PPL (&ppl-version;) - <token>&ppl-size;</token>:</term>
       <listitem>
Index: BOOK/packages.ent
===================================================================
--- BOOK/packages.ent	(revision ff33e5628c733dc3dab518a226515df3cd3792ef)
+++ BOOK/packages.ent	(revision f586fdb211c05713992fd7428e1b9285b9232614)
@@ -322,4 +322,10 @@
 <!ENTITY perl-home "http://www.perl.org">
 
+<!ENTITY pkg-config-version "0.25">
+<!ENTITY pkg-config-size "968 KB">
+<!ENTITY pkg-config-url "http://pkgconfig.freedesktop.org/releases/pkg-config-&pkg-config-version;.tar.gz">
+<!ENTITY pkg-config-md5 "a3270bab3f4b69b7dc6dbdacbcae9745">
+<!ENTITY pkg-config-home "http://pkgconfig.freedesktop.org/wiki/">
+
 <!ENTITY powerpcutils-version "1.1.3">
 <!ENTITY powerpcutils-size "24 KB">
