LY_PDF = $(patsubst %.ly,%.pdf,$(wildcard *.ly))
LY_MIDI = $(patsubst %.ly,%.midi,$(wildcard *.ly))

all: $(LY_PDF)
clean: clean.lilypond

view: $(LY_PDF)
	kpdf $<

convert: convert.done

play: all
	timidity *.midi

jack: all
	timidity -Oj *.midi

jackview: all
	make view & make jack

%.play: %.midi

%.pdf: %.ly
	lilypond $<

clean.lilypond:
	$(RM) -f *.pdf *.ps *.done *.tmp *.midi

convert.done:
	set -e; for o in $(wildcard *.ly); do \
		echo converting $$o ;\
		cp $$o $$o.tmp ;\
		convert-ly $$o.tmp ;\
		mv $$o.tmp $$o ;\
	done
	touch $@