don't leak on error in listparser creation

[apt.git] / buildlib / podomain.mak

diff --git a/buildlib/podomain.mak b/buildlib/podomain.mak
index cca7d55beb386f9c7182cd52cc24ccbdb754c731..265359abc35860a7c20f0ec50df8af1a176887e3 100644 (file)
--- a/buildlib/podomain.mak
+++ b/buildlib/podomain.mak
@@ -4,6 +4,8 @@
 # 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)"'
@@ -13,10 +15,13 @@ endif
 MKDIRS += $(PO_DOMAINS)/$(MY_DOMAIN)
 $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: SRC := $(addprefix $(SUBDIR)/,$(SOURCE))
 $(PO_DOMAINS)/$(MY_DOMAIN)/$(LOCAL).$(TYPE)list: makefile dirs
-       (echo $(SRC) | xargs -n1 echo) > $@
+       (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