# declared domain of the make file. It also arranges to set the DOMAIN
# CPPFLAG for the compilation.
+ifneq ($(APT_DOMAIN),none)
+
MY_DOMAIN := $(PACKAGE)
ifdef APT_DOMAIN
$($(LOCAL)-OBJS): CPPFLAGS := $(CPPFLAGS) -DAPT_DOMAIN='"$(APT_DOMAIN)"'
MKDIRS += $(PO_DOMAINS)/$(MY_DOMAIN)
$(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: SRC := $(addprefix $(SUBDIR)/,$(SOURCE))
-$(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: makefile
- (echo $(SRC) | xargs -n1 echo) > $@
-startup binary program clean: $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
+$(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: makefile dirs
+ (echo $(SRC) | xargs -n1 echo) > $@.tmp
+ cmp --silent $@.tmp $@ || mv $@.tmp $@
+startup binary program clean update-po: $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
veryclean: veryclean/$(LOCAL)
veryclean/po/$(LOCAL): LIST := $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list
veryclean/po/$(LOCAL):
rm -f $(LIST)
+
+endif