$(CC) -M $(DEFS) $(CPPFLAGS) $(filter %.c,$^) >.depend || { $(RM) .depend; false; }
endif
+autodoc_xref: subdir_autodoc_xref local_autodoc_xref
+.PHONY: local_autodoc_xref
+local_autodoc_xref: $(LOCALXREFSFILE)
+
+autodoc_html: subdir_autodoc_html local_autodoc_html
+.PHONY: local_autodoc_html
+local_autodoc_html: $(HTMLFILES)
+
# Recurse into $(subdirs) for $(targets)
$(addprefix subdir_,$(targets)): $(subdirs)