docbook-xml: Switch from debian packages to upstream docbook sources

This patch changes the docbook-xml distribution package source from
debian to docbook which aligns the recipe with the source
originator. Other changes made to the recipe include:

This patch resolves [YOCTO #13270].

- removal of version 4.0 given docbook no longer distributes version
  4.0
- simplification of the header description.
- inline comments to communicate the rationale behind gathering
  multiple versions and LICENSE file handling.
- minor ordering changes to align with styling conventions and better
  context to better communicate use
- Added comment about magic XMLCATALOGS variable. This variable and
  subsequent inherit might be better placed in recipes that depend on
  docbook-xml but leave it for now to not cause a patch landslide.
- Modify the related docbook-xml patch to remove docbook-xml-4.0 since
  it is no longer provided.
- Put BBCLASSEXTEND to end of recipe per RP note on convention

(From OE-Core rev: fc4471019313d981f0c951220cc65e8374a7e8e6)

Signed-off-by: Richard Elberger <rich@richelberger.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/docbook-xml/docbook-xml-dtd4/docbook-xml-update-catalog.xml.patch

@@ -1,97 +1,12 @@
+21/3/2023: modified to remove 4.0
+
 docbook-xml: update catalog.xml
 
 Refer Ubuntu 13.04 to update catalog.xml
 
 Upstream-Status: Inappropriate [docbook 4.x development has ceased, docbook 5 is entirely different]
 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- docbook-4.0/catalog.xml   | 72 +++++++++++++++++++++++++++++++++++++++++++++++
- docbook-4.1.2/catalog.xml | 66 +++++++++++++++++++++++++++++++++++++++++++
- docbook-4.2/catalog.xml   | 69 ++++++---------------------------------------
- docbook-4.3/catalog.xml   | 72 ++++++++---------------------------------------
- docbook-4.4/catalog.xml   | 63 ++---------------------------------------
- docbook-4.5/catalog.xml   | 63 ++---------------------------------------
- 6 files changed, 165 insertions(+), 240 deletions(-)
- create mode 100644 docbook-4.0/catalog.xml
- create mode 100644 docbook-4.1.2/catalog.xml
 
-diff --git a/docbook-4.0/catalog.xml b/docbook-4.0/catalog.xml
-new file mode 100644
---- /dev/null
-+++ b/docbook-4.0/catalog.xml
-@@ -0,0 +1,72 @@
-+<?xml version='1.0'?>
-+<!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN" 
-+    "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
-+
-+<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
-+
-+<!-- ...................................................................... -->
-+<!-- XML Catalog data for DocBook XML V4.0............................... -->
-+<!-- File catalog.xml ..................................................... -->
-+
-+<!-- Please direct all questions, bug reports, or suggestions for
-+     changes to the docbook@lists.oasis-open.org mailing list. For more
-+     information, see http://www.oasis-open.org/.
-+  -->
-+
-+<!-- This is the catalog data file for DocBook V4.0. It is provided as
-+     a convenience in building your own catalog files. You need not use
-+     the filenames listed here, and need not use the filename method of
-+     identifying storage objects at all.  See the documentation for
-+     detailed information on the files associated with the DocBook DTD.
-+     See XML Catalogs at http://www.oasis-open.org/committees/entity/ for
-+     detailed information on supplying and using catalog data.
-+  -->
-+
-+<!-- ...................................................................... -->
-+<!-- DocBook driver file .................................................. -->
-+
-+<public publicId="-//Norman Walsh//DTD DocBk XML V4.0//EN"
-+        uri="docbookx.dtd"/>
-+
-+<!-- Other ways to refer to DocBook XML v4.0............................... -->
-+<public publicId="-//Norman Walsh//DTD DocBook XML V4.0//EN"
-+        uri="docbookx.dtd"/>
-+
-+<system systemId="http://www.oasis-open.org/docbook/xml/4.0/docbookx.dtd"
-+        uri="docbookx.dtd"/>
-+
-+<!-- ...................................................................... -->
-+<!-- DocBook modules ...................................................... -->
-+
-+<public publicId="-//Norman Walsh//ENTITIES DocBook XML Notations V4.0//EN"
-+        uri="dbnotnx.mod"/>
-+
-+<public publicId="-//Norman Walsh//ENTITIES DocBook XML Character Entities V4.0//EN"
-+        uri="dbcentx.mod"/>
-+
-+<public publicId="-//Norman Walsh//ELEMENTS DocBook XML Information Pool V4.0//EN"
-+        uri="dbpoolx.mod"/>
-+
-+<public publicId="-//Norman Walsh//ELEMENTS DocBook XML Document Hierarchy V4.0//EN"
-+        uri="dbhierx.mod"/>
-+
-+<public publicId="-//Norman Walsh//ENTITIES DocBook XML Additional General Entities V4.0//EN"
-+        uri="dbgenent.mod"/>
-+
-+<public publicId="-//Norman Walsh//DTD CALS Table Model XML V4.0//EN"
-+        uri="calstblx.dtd"/>
-+
-+<!-- UNOFFICIAL conversion of the exchange table model to XML, based on the OASIS Exchange -->
-+<!--    Table Model PUBLIC "-//SGML Open//DTD Exchange Table Model 19960430//EN"           -->
-+<public publicId="-//Normal Walsh//Exchange Table Model 19960430 XML V4.0//EN"
-+        uri="soextblx.dtd"/>
-+
-+<!-- the following FPI is declared for the DTD inside the DTD, but we'll -->
-+<!-- use the version from the latest DocBook
-+<public publicId="-//OASIS//DTD XML Exchange Table Model 19990315//EN"
-+        uri="soextblx.dtd"/> -->
-+
-+<!-- End of catalog data for DocBook XML V4.0 ............................. -->
-+<!-- ...................................................................... -->
-+
-+</catalog>
 diff --git a/docbook-4.1.2/catalog.xml b/docbook-4.1.2/catalog.xml
 new file mode 100644
 --- /dev/null

meta/recipes-devtools/docbook-xml/docbook-xml-dtd4_4.5.bb

@@ -1,30 +1,47 @@
 SUMMARY = "Document type definitions for verification of XML data files"
 DESCRIPTION = "Document type definitions for verification of XML data \
-files against the DocBook rule set, it ships with the latest DocBook 4.5 \
+files against the DocBook rule set."
-XML DTD, as well as a selected set of legacy DTDs for use with older \
+HOMEPAGE = "https://docbook.org"
-documents, including 4.0, 4.1.2, 4.2, 4.3 and 4.4"
+
-HOMEPAGE = "http://www.docbook.org/xml/"
+# The upstream sources are not distributed with a license file.
+# LICENSE-OASIS is included as a "patch" to workaround this. When
+# upgrading this recipe, please verify whether this is still needed.
 
 LICENSE = "OASIS"
 LIC_FILES_CHKSUM = "file://${WORKDIR}/LICENSE-OASIS;md5=c608985dd5f7f215e669e7639a0b1d2e"
 
-# Note: the upstream sources are not distributed with a license file.
+# To support apps with xml schema backward compatibility, we must
-# LICENSE-OASIS is included as a "patch" to workaround this. When
+# install a set of schemas. Install the latest based on PV and then
-# upgrading this recipe, please verify whether this is still needed.
+# name any specific versions as required. TODO: Figure out a mechanism
-SRC_URI = "http://snapshot.debian.org/archive/debian/20160728T043443Z/pool/main/d/docbook-xml/docbook-xml_${PV}.orig.tar.gz \
+# to filter exactly which versions are necessary, if that's even
-           file://LICENSE-OASIS \
+# possible.
+#
+# DocBook.org lists available release packages at https://docbook.org/xml/.
+#
+# The release packages relate docbook source at
+# https://github.com/docbook/docbook but building them requires the
+# Gradle build system. In future, it might be safer to use the source
+# tree which would also enable proper SBOM generation through the
+# bitbake build system.
+#
+
+SRC_URI = "https://docbook.org/xml/4.1.2/docbkx412.zip;name=payload412;subdir=docbook-4.1.2 \
+           https://docbook.org/xml/4.2/docbook-xml-4.2.zip;name=payload42;subdir=docbook-4.2 \
+           https://docbook.org/xml/4.3/docbook-xml-4.3.zip;name=payload43;subdir=docbook-4.3 \
+           https://docbook.org/xml/4.4/docbook-xml-4.4.zip;name=payload44;subdir=docbook-4.4 \
+           https://docbook.org/xml/${PV}/docbook-xml-${PV}.zip;name=payloadPV;subdir=docbook-${PV} \
            file://docbook-xml-update-catalog.xml.patch \
-"
+           file://LICENSE-OASIS"
 
-SRC_URI[md5sum] = "487b4d44e15cffb1f4048af23f98208e"
+SRC_URI[payload412.sha256sum] = "30f0644064e0ea71751438251940b1431f46acada814a062870f486c772e7772"
-SRC_URI[sha256sum] = "b0f8edcf697f5318e63dd98c9a931f3fee167af0805ba441db372e0f17b2a44f"
+SRC_URI[payload42.sha256sum] = "acc4601e4f97a196076b7e64b368d9248b07c7abf26b34a02cca40eeebe60fa2"
+SRC_URI[payload43.sha256sum] = "23068a94ea6fd484b004c5a73ec36a66aa47ea8f0d6b62cc1695931f5c143464"
+SRC_URI[payload44.sha256sum] = "02f159eb88c4254d95e831c51c144b1863b216d909b5ff45743a1ce6f5273090"
+SRC_URI[payloadPV.sha256sum] = "4e4e037a2b83c98c6c94818390d4bdd3f6e10f6ec62dd79188594e26190dc7b4"
 
-UPSTREAM_CHECK_URI = "${DEBIAN_MIRROR}/main/d/docbook-xml/"
+UPSTREAM_CHECK_REGEX = "docbook-xml-(?P<pver>4(\.\d+)).zip"
 
-S = "${WORKDIR}/docbook-xml-4.5.c31424"
+S = "${WORKDIR}"
-
-inherit allarch
-BBCLASSEXTEND = "native"
 
 do_configure (){
     :
@@ -38,15 +55,20 @@ do_install () {
     install -d ${D}${sysconfdir}/xml/
     xmlcatalog --create --noout ${D}${sysconfdir}/xml/docbook-xml.xml
 
-    for DTDVERSION in 4.0 4.1.2 4.2 4.3 4.4 4.5; do
+    for DTDVERSION in 4.1.2 4.2 4.3 4.4 4.5; do
         DEST=${datadir}/xml/docbook/schema/dtd/$DTDVERSION
         install -d -m 755 ${D}$DEST
         cp -v -R docbook-$DTDVERSION/* ${D}$DEST
-        xmlcatalog --verbose --noout --add nextCatalog unused file://$DEST/catalog.xml ${D}${sysconfdir}/xml/docbook-xml.xml
+        xmlcatalog --verbose --noout --add nextCatalog unused \
+          file://$DEST/catalog.xml ${D}${sysconfdir}/xml/docbook-xml.xml
     done
 }
 
+# Magic environment variable is required for downstream recipe processing
 XMLCATALOGS = "${sysconfdir}/xml/docbook-xml.xml"
 inherit xmlcatalog
 
 FILES:${PN} = "${datadir}/* ${sysconfdir}/xml/docbook-xml.xml"
+
+inherit allarch
+BBCLASSEXTEND = "native"