+# <beginpage> workaround can be removed when BTS #684137 is fixed in
+# po4a.
+freeculture.pot: freeculture.xml cover-text.xml
+ po4a-gettextize -o nodefault='<beginpage>' -o inline='<beginpage>' \
+ -f docbook -m freeculture.xml -m cover-text.xml > $@.new && mv $@.new $@
+
+stats: update-stats progress.png
+update-stats: freeculture.nb.po lint.nb
+ ( \
+ printf "%s " $$(date +"%Y-%m-%dT%H%M") ; \
+ msgfmt -o /dev/null --statistics freeculture.nb.po 2>&1 \
+ ) \
+ | sed -e 's/translated messages/oversatte meldinger/' -e 's/fuzzy translations/antatte oversettelser/' -e 's/untranslated messages/oversatte meldinger/' \
+ | tee -a stats.txt
+progress.png: stats.txt progress.gnuplot
+ awk '{print $$1, $$2, $$5, $$8}' < stats.txt > stats.csv
+ gnuplot progress.gnuplot
+ rm stats.csv
+
+# Have to disable --postvalid, when using xref with xrefstyle.
+# See <URL: http://bugs.debian.org/682944 > for the bug report.
+XMLLINTOPTS = --nonet --noout --xinclude --postvalid
+lint: freeculture.xml
+ xmllint $(XMLLINTOPTS) freeculture.xml
+
+lint.nb: freeculture.nb.xml
+ xmllint $(XMLLINTOPTS) freeculture.nb.xml
+
+images/cc.svg:
+ wget -O $@ http://upload.wikimedia.org/wikipedia/commons/9/97/CC_some_rights_reserved_new_2.svg
+
+images/cc.png: images/cc.svg
+ inkscape -z -D --export-height=200 -D --export-png=$(shell pwd)/$@ $^
+
+images/cover-art.pdf: images/cover-art.svg
+ inkscape --export-dpi=600 --export-pdf=$@ $^
+
+images/nb/cover-art.pdf: images/nb/cover-art.svg
+ inkscape --export-dpi=600 --export-pdf=$@ $^
+
+.xcf.png:
+ convert $^ $@
+
+clean:
+ $(RM) *~