diff --git a/textproc/docbook-xml/docbook-xml.conf b/textproc/docbook-xml/docbook-xml.conf
new file mode 100644
index 000000000..3bedf0651
--- /dev/null
+++ b/textproc/docbook-xml/docbook-xml.conf
@@ -0,0 +1,77 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: package/.../docbook-xml/docbook-xml.conf
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+makeopt=
+makeinstopt=
+autoextract=0
+
+datadir="/usr/share/xml/docbook"
+
+hook_add postmake 5 'docbook_install'
+
+docbook_install() {
+	local catalog=$root/etc/xml/docbook
+	local dtdver=$( echo $xsrctar | sed -n -e 's,^docbook-xml-\(.*\)\.zip$,\1,p' )
+	local URI= dtddir=
+
+	if [ -n "$dtdver" ]; then
+		echo_status "DocBook XML DTD V$dtdver"
+		dtddir="$datadir/xml-dtd-$dtdver"
+		URI="http://www.oasis-open.org/docbook/xml/$dtdver"
+
+		rm -rf "$root$dtddir"
+		mkdir -p "$root$dtddir"
+
+		echo "Installing..."
+		unzip -d "$root$dtddir" $( match_source_file -p "$xsrctar" )
+		
+		echo "Populating /etc/xml/docbook"
+		[ -s "$catalog" ] || xmlcatalog --noout --create "$catalog"
+
+		xmlcatalog --noout \
+			--add 'public' "-//OASIS//ELEMENTS DocBook XML Information Pool V$dtdver//EN"	"file://$dtddir/dbpoolx.mod"	\
+			--add 'public' "-//OASIS//DTD DocBook XML V$dtdver//EN"				"file://$dtddir/docbookx.dtd"	\
+			--add 'public' "-//OASIS//ENTITIES DocBook XML Character Entities V$dtdver//EN" "file://$dtddir/dbcentx.mod"	\
+			--add 'public' "-//OASIS//ENTITIES DocBook XML Notations V$dtdver//EN" 		"file://$dtddir/dbnotnx.mod"	\
+			--add 'public' "-//OASIS//ENTITIES DocBook XML Additional General Entities V$dtdver//EN"	"file://$dtddir/dbgenent.mod"	\
+			--add 'public' "-//OASIS//ELEMENTS DocBook XML Document Hierarchy V$dtdver//EN"	"file://$dtddir/dbhierx.mod"	\
+			--add 'public' "-//OASIS//DTD XML Exchange Table Model 19990315//EN"		"file://$dtddir/soextblx.dtd"	\
+			--add 'public' "-//OASIS//DTD DocBook XML CALS Table Model V$dtdver//EN"	"file://$dtddir/calstblx.dtd"	\
+			--add 'rewriteSystem'	"$URI"	"$dtddir" \
+			--add 'rewriteURI'	"$URI" 	"$dtddir" \
+			--add 'public' "ISO 8879:1986//ENTITIES Publishing//EN"				"file://$dtddir/ent/iso-pub.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Greek Letters//EN"			"file://$dtddir/ent/iso-grk1.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Box and Line Drawing//EN"		"file://$dtddir/ent/iso-box.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Greek Symbols//EN"			"file://$dtddir/ent/iso-grk3.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Negated Relations//EN"	"file://$dtddir/ent/iso-amsn.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN"	"file://$dtddir/ent/iso-num.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Alternative Greek Symbols//EN"		"file://$dtddir/ent/iso-grk4.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Diacritical Marks//EN"			"file://$dtddir/ent/iso-dia.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Monotoniko Greek//EN"			"file://$dtddir/ent/iso-grk2.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Arrow Relations//EN"	"file://$dtddir/ent/iso-amsa.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Ordinary//EN"	"file://$dtddir/ent/iso-amso.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Russian Cyrillic//EN"			"file://$dtddir/ent/iso-cyr1.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES General Technical//EN"			"file://$dtddir/ent/iso-tech.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Delimiters//EN"	"file://$dtddir/ent/iso-amsc.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Latin 1//EN"			"file://$dtddir/ent/iso-lat1.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Binary Operators//EN"	"file://$dtddir/ent/iso-amsb.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Latin 2//EN"			"file://$dtddir/ent/iso-lat2.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Added Math Symbols: Relations//EN"	"file://$dtddir/ent/iso-amsr.ent" \
+			--add 'public' "ISO 8879:1986//ENTITIES Non-Russian Cyrillic//EN"		"file://$dtddir/ent/iso-cyr2.ent" \
+			"$catalog"
+	else
+		echo_error "Failed to detect version for $xsrctar."
+		false
+	fi
+}
diff --git a/textproc/docbook-xml/docbook-xml.desc b/textproc/docbook-xml/docbook-xml.desc
new file mode 100644
index 000000000..deb627fed
--- /dev/null
+++ b/textproc/docbook-xml/docbook-xml.desc
@@ -0,0 +1,41 @@
+[COPY] --- SDE-COPYRIGHT-NOTE-BEGIN ---
+[COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+[COPY] 
+[COPY] Filename: package/.../docbook-xml/docbook-xml.desc
+[COPY] Copyright (C) 2007 The OpenSDE Project
+[COPY] 
+[COPY] More information can be found in the files COPYING and README.
+[COPY] 
+[COPY] This program is free software; you can redistribute it and/or modify
+[COPY] it under the terms of the GNU General Public License as published by
+[COPY] the Free Software Foundation; version 2 of the License. A copy of the
+[COPY] GNU General Public License can be found in the file COPYING.
+[COPY] --- SDE-COPYRIGHT-NOTE-END ---
+
+[I] DocBook XML DTDs
+
+[T] DocBook is an XML vocabulary which enables you to create document content
+[T] in a presentation-neutral form that captures the logical structure of the
+[T] content. Using the DocBook Project XSL stylesheets, you can publish DocBook
+[T] content as HTML pages and PDF files and other formats, including man pages,
+[T] HTML Help, and JavaHelp.
+
+[U] http://www.oasis-open.org/docbook/
+
+[A] The DocBook Project Development Team
+[M] Alejandro Mery <amery@opensde.org>
+
+[C] extra/documentation
+
+[L] MIT
+[S] Stable
+[V] 4.5
+[P] X -----5---9 129.200
+
+[SRC] .
+
+[D] 1551907286 docbook-xml-4.1.2.zip !http://www.oasis-open.org/docbook/xml/4.1.2/docbkx412.zip
+[D] 899705653 docbook-xml-4.2.zip http://www.oasis-open.org/docbook/xml/4.2/
+[D] 2215791483 docbook-xml-4.3.zip http://www.oasis-open.org/docbook/xml/4.3/
+[D] 1653249517 docbook-xml-4.4.zip http://www.oasis-open.org/docbook/xml/4.4/
+[D] 689526860 docbook-xml-4.5.zip http://www.oasis-open.org/docbook/xml/4.5/
diff --git a/textproc/docbook-xml/pkg_libxml_post.conf b/textproc/docbook-xml/pkg_libxml_post.conf
new file mode 100644
index 000000000..87ce94f44
--- /dev/null
+++ b/textproc/docbook-xml/pkg_libxml_post.conf
@@ -0,0 +1,28 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: package/.../docbook-xml/pkg_libxml_post.conf
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+hook_add postmake 5 'docbook_xml_catalog'
+docbook_xml_catalog() {
+	local catalog=/etc/xml/docbook
+	local rootcatalog=$root/etc/xml/catalog
+	local URI=http://www.oasis-open.org/docbook/
+
+	xmlcatalog --noout --add 'delegatePublic' '-//OASIS//ENTITIES DocBook XML' file://$catalog $rootcatalog
+	xmlcatalog --noout --add 'delegatePublic' '-//OASIS//DTD DocBook XML' file://$catalog $rootcatalog
+	xmlcatalog --noout --add 'delegatePublic' 'ISO 8879:1986' file://$catalog $rootcatalog
+
+	xmlcatalog --noout --add 'delegateSystem' "$URI" file://$catalog $rootcatalog
+	xmlcatalog --noout --add 'delegateURI' "$URI" file://$catalog $rootcatalog
+}
+