Update to the doc buildlib; all translations ported

All doc translations now use the new buildlib rule files
which is cleaner and much easier to maintain.

This involves many changes and a general cleanup.  Some of
the more noticable changes:

* doc:
  - html docs no longer install to $docdir/html, but respect
    the htmldir option of configure (which defaults to $docdir)
  - build is more parallel
* buildlib/doc.mk:
  - Standard makefile rules for documentation
* buildlib/docbook.mk:
  - Makefile rules for targets from docbook source
* buildlib/po4a.mk:
  - Makefile rules for targets from po4a translations
* doc/Makefile.am, doc/??/Makefile.am:
  - rename LANGCODE to LC
  - update to use buildlib files; most of these files are now
    very short
* configure.ac:
  - suppress portability warnings as we require GNU make
  - include bugreport address
  - check for tools used to generate the documentation:
    po4a, xsltproc, fop, rsvg-convert

1 files changed, 9 insertions, 70 deletions

diff --git a/doc/de/Makefile.am b/doc/de/Makefile.am
index 5494f2da..e5ccf10d 100644
--- a/doc/de/Makefile.am
+++ b/doc/de/Makefile.am
@@ -1,76 +1,15 @@
-# automake doesn't play nicely with DocBook :(
+SUBDIRS =
+EXTRA_DIST =
 
-# no full manual yet
-SUBDIRS=
-#SUBDIRS=images
+LC = de
 
-LANGCODE=de
-MANPAGE=aptitude.$(LANGCODE).8
-# How much of the manual should actually at least be translated.
-PERCENT_TRANSLATED=0 # status: 0.75%
-MANPAGE_PERCENT_TRANSLATED=0 # status: 31%
-README=README.$(LANGCODE)
-XMLSOURCES=aptitude.xml manpage.xml $(srcdir)/../aptitude-common.xsl
+PO4A_TRANSLATED = aptitude.xml manpage.xml
 
-# Put documentation in /usr/share/doc/aptitude (by default)
-docdir=$(datadir)/doc/$(PACKAGE)
-localemandir=$(mandir)/$(LANGCODE)
-htmldir=$(docdir)/html/$(LANGCODE)
+include $(top_srcdir)/buildlib/doc.mk
+include $(top_srcdir)/buildlib/po4a.mk
 
-HTML2TEXT=$(srcdir)/../html-to-text
+DOCBOOK_TARGETS = docbook-man
 
-IMAGES = $(wildcard $(srcdir)/images/*.png)
+include $(top_srcdir)/buildlib/docbook.mk
 
-all-local: doc-stamp
-
-clean-local:
-	-rm -fr output-html/ output-txt/ output-man/
-	-rm -f doc-stamp doc-css-stamp doc-html-stamp doc-txt-stamp doc-man-stamp
-	-rm -fr $(MANPAGE) aptitude.8 $(README) *.tmp
-	-rm -fr aptitude.xml manpage.xml
-
-install-data-hook:
-	$(mkinstalldirs) $(DESTDIR)$(localemandir)/man8
-	$(INSTALL_DATA) $(MANPAGE) $(DESTDIR)$(localemandir)/man8/aptitude.8
-
-# $(mkinstalldirs) $(htmldir)/images
-# $(INSTALL_DATA) output-html/*.html output-html/*.css $(htmldir)
-# $(INSTALL_DATA) output-html/images/* $(htmldir)/images
-# $(INSTALL_DATA) $(srcdir)/$(README) $(DESTDIR)$(pkgdatadir)/$(README)
-
-#doc-stamp: doc-html-stamp doc-css-stamp $(README) $(MANPAGE)
-doc-stamp: $(MANPAGE)
-	touch doc-stamp
-
-aptitude.xml: $(srcdir)/../en/aptitude.xml $(srcdir)/../po4a/po/$(LANGCODE).po $(srcdir)/../po4a/add_$(LANGCODE)/addendum.1.$(LANGCODE)
-	po4a-translate -k $(PERCENT_TRANSLATED) -M utf-8 -f docbook -m $(srcdir)/../en/aptitude.xml -p $(srcdir)/../po4a/po/$(LANGCODE).po -l aptitude.xml
-
-manpage.xml: $(srcdir)/../en/manpage.xml $(srcdir)/../po4a/po/$(LANGCODE).po $(srcdir)/../po4a/add_$(LANGCODE)/addendum.1.$(LANGCODE)
-	po4a-translate -k $(MANPAGE_PERCENT_TRANSLATED) -M utf-8 -f docbook -m $(srcdir)/../en/manpage.xml -p $(srcdir)/../po4a/po/$(LANGCODE).po -l manpage.xml
-
-$(MANPAGE): $(XMLSOURCES) $(srcdir)/../aptitude-man.xsl
-	-rm -fr output-man $(MANPAGE)
-	xsltproc -o output-man/aptitude.8 $(srcdir)/../aptitude-man.xsl aptitude.xml
-	mv output-man/aptitude.8 $(MANPAGE)
-
-$(README): $(XMLSOURCES)  $(srcdir)/../aptitude-txt.xsl
-	-rm -fr output-txt
-	xsltproc -o output-txt/index.html $(srcdir)/../aptitude-txt.xsl aptitude.xml
-	$(HTML2TEXT) output-txt/index.html utf-8 > $(README)
-
-doc-css-stamp: doc-html-stamp $(srcdir)/../aptitude.css
-	rm -f output-html/aptitude.css
-	cp $(srcdir)/../aptitude.css output-html/
-	touch doc-css-stamp
-
-doc-html-stamp: $(XMLSOURCES) $(srcdir)/../aptitude-html.xsl $(IMAGES)
-	-rm -fr output-html/
-
-	xsltproc -o output-html/ $(srcdir)/../aptitude-html.xsl aptitude.xml
-
-	mkdir output-html/images/
-	ln -f $(srcdir)/images/*.png output-html/images/
-	for x in caution important note tip warning; do ln -s /usr/share/xml/docbook/stylesheet/nwalsh/images/$$x.png output-html/images/; done
-	for x in home next prev up; do ln -s /usr/share/xml/docbook/stylesheet/nwalsh/images/$$x.gif output-html/images/; done
-
-	touch doc-html-stamp
+all-local: $(DOCBOOK_TARGETS)