--- /dev/null
+include ../../../cvstools/Makefile.incl
+
+ifeq ($(RUNTRANG),)
+$(error Cannot find "runtrang" script. Please do a "cvs update" of your cvstools directory)
+endif
+
+VPATH=../dtd
+
+SED=sed
+SED_OPTS=-i # edit files in place
+
+all: slides.rng slides-full.rng
+
+slides-full.rnc: slides-full.dtd
+ $(RUNTRANG) $< $@
+
+slides.rnc: ../dtd/slides.dtd
+ $(RUNTRANG) $< $@
+
+../dtd/slides.dtd:
+ $(MAKE) -C ../dtd
+
+%.rng: %.rnc
+ $(RUNTRANG) $< $@
+
+clean:
+ rm -f \
+ slides.rnc slides.rng \
+ slides-full.rnc slides-full.rng \
+ calstblx.rnc calstblx.rng \
+ docbookx.rnc docbookx.rng \
+ dbhierx.mod.rnc dbhierx.mod.rng \
+ dbnotnx.mod.rnc dbnotnx.mod.rng \
+ dbpoolx.mod.rnc dbpoolx.mod.rng \
+ htmltblx.mod.rnc htmltblx.mod.rng \
+ slides.mod.rnc slides.mod.rng
+
+realclean: clean