$(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BINARY) $(LILYPOND_BOOK_INCLUDES)' --output=$(outdir) --verbose $(LILYPOND_BOOK_FLAGS) $<
# don't do ``cd $(outdir)'', and assume that $(outdir)/.. is the src dir.
# it is not, for --srcdir builds
$(outdir)/%.texi: %.tely
$(PYTHON) $(LILYPOND_BOOK) $(LILYPOND_BOOK_INCLUDES) --process='$(LILYPOND_BINARY) $(LILYPOND_BOOK_INCLUDES)' --output=$(outdir) --verbose $(LILYPOND_BOOK_FLAGS) $<
# don't do ``cd $(outdir)'', and assume that $(outdir)/.. is the src dir.
# it is not, for --srcdir builds
$(outdir)/%.texi: %.tely