+$(outdir)/%.xref-map: $(outdir)/%.texi
+ $(PYTHON) $(buildscript-dir)/extract_texi_filenames.py $<
+
+# This makes sure lilypond-doc gettext domain has been compiled
+# before lilypond-book runs
+$(TELY_FILES): doc-po
+
+$(MASTER_TEXI_FILES): $(ITELY_FILES) $(ITEXI_FILES)