From f8e1d95b51efb724ce1bfee8ffa77222b287c19d Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@debian.org>
Date: Mon, 9 Jan 2017 05:22:59 +0100
Subject: Update build system for DocBook conversion

Switch to use xsltproc and dblatex for the converted sources. Stop
using tidy(1) because it produces bigger files, and the output
generated by xsltproc is pretty clean and compliant already. Remove
all build dependencies not used at all or not used directly by our
build system, even if they end up being pulled anyway by our direct
dependencies.
---
 Makefile | 45 ++++++++++++++++++++++++++++-----------------
 1 file changed, 28 insertions(+), 17 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 288c4ae..2df0ac0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,13 @@
 include debian/rules
 
-policy.sgml: version.ent
-menu-policy.sgml: version.ent
-perl-policy.sgml: version.ent
+policy.xml: version.xml
+menu-policy.xml: version.xml
+perl-policy.xml: version.xml
+upgrading-checklist.xml: version.xml
+
+XSLTPROC = xsltproc --nonet --xinclude
+XMLLINT  = xmllint --nonet --noout --postvalid --xinclude
+DBLATEX  = dblatex -p xsl/dblatex.xsl
 
 $(MDWN_FILES:=.txt): %.txt: %.md
 	cat $^ > $@
@@ -11,34 +16,40 @@ $(MDWN_FILES:=.txt): %.txt: %.md
 $(MDWN_FILES:=.html): %.html: %.md
 	$(MDWN) $< > $@
 
+upgrading-checklist-1.html \
+upgrading-checklist.html/index.html: XSLPARAMS = --stringparam generate.toc ''
+
 %.validate: %
-	onsgmls -wall -gues $<
+	$(XMLLINT) $<
 
-%.html/index.html: %.sgml
-	LANG=C debiandoc2html $<
+%.html/index.html: %.xml xsl/html-chunk.xsl
+	mkdir -p $(@D)
+	$(XSLTPROC) $(XSLPARAMS) \
+	  --stringparam base.dir $(@D)/ \
+	  xsl/html-chunk.xsl $<
 
-%-1.html: %.sgml
-	LANG=C debiandoc2html -1 -b $*-1d $< && \
-        mv $*-1d.html/index.html $*-1.html && \
-        rmdir $*-1d.html
+%-1.html: %.xml xsl/html-single.xsl
+	$(XSLTPROC) $(XSLPARAMS) xsl/html-single.xsl $< > $@
 
 %.html.tar.gz: %.html/index.html
 	GZIP=-n9 tar -czf $(<:/index.html=.tar.gz) $(<:/index.html=)
 
-$(SGML_FILES:=.txt): %.txt: %.sgml
-	LANG=C debiandoc2text $<
+$(XML_FILES:=.txt): %.txt: %.xml
+	$(XSLTPROC) $(XSLPARAMS) xsl/text.xsl $< > $@.html
+	links -dump $@.html | perl -pe 's/[\r\0]//g' > $@
+	rm -f $@.html
 
 %.txt.gz: %.txt
 	gzip -ncf9 $< > $@
 
-%.ps: %.sgml
-	LANG=C debiandoc2latexps $<
+%.ps: %.xml
+	$(DBLATEX) --ps $<
 
 %.ps.gz: %.ps
 	gzip -ncf9 $< > $@
 
-%.pdf: %.sgml
-	LANG=C debiandoc2latexpdf $<
+%.pdf: %.xml
+	$(DBLATEX) --pdf $<
 
 %.pdf.gz: %.pdf
 	gzip -ncf9 $< > $@
@@ -70,7 +81,7 @@ distclean:
 	rm -f $(filter-out $(leavealone),$(wildcard *.txt *.txt.gz *.html.tar.gz *.pdf *.ps))
 	rm -f *.lout* lout.li *.sasp* *.tex *.aux *.toc *.idx *.log *.out *.dvi *.tpt
 	rm -f `find . -name "*~" -o -name "*.bak" -o -name ".#*" -o -name core`
-	rm -f version.ent
+	rm -f version.xml
 	rm -f *.rej *.orig
 
 # if a rule bombs out, delete the target
-- 
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