$(outdir)/%.midi: %.ly $(LILYPOND_BINARY)
touch $(foreach f, $(HEADER_FIELDS), $(outdir)/$*.$f)
- $(LILYPOND_BINARY) $(HEADER_FIELDS:%=-H %) -o $(outdir) $<
+ $(buildscript-dir)/run-and-check "$(LILYPOND_BINARY) $(HEADER_FIELDS:%=-H %) -o $(outdir) $<" "$*.log"
+ cp $< $(outdir)
$(outdir)/%-midi.ly: $(outdir)/%.midi $(MIDI2LY)
(echo '\header {'; for f in $(HEADER_FIELDS); do echo -n $$f'="'; cat $(outdir)/$*.$$f; echo '"'; done; echo '}') > $(outdir)/$*.header