.ovsidl.h:
$(AM_V_GEN)$(OVSDB_IDLC) c-idl-header $< > $@.tmp && mv $@.tmp $@
-EXTRA_DIST += $(OVSIDL_BUILT)
BUILT_SOURCES += $(OVSIDL_BUILT)
+CLEANFILES += $(OVSIDL_BUILT)
# This must be done late: macros in targets are expanded when the
# target line is read, so if this file were to be included before some