src = index.md tools/index.md etc/index.md
tgt = $(src:.md=.html)

all: $(tgt)

.md.html:
	echo "Making $@"
	echo "<!doctype html><html><head><title>" > $@
	sed 's/^#* //;1q' < $< >> $@
	echo "</title></head><body>" >> $@
	smu < $< >> $@
	echo "<hr /><p>Last updated: " >> $@
	stat -c %y $< | awk '{print $$1}' >> $@
	echo "</p></body></html>" >> $@
	chmod a+r $@

clean:
	rm -f $(tgt)

.PHONY: all clean
.SUFFIXES: .md .html
.SILENT:

