zdtm: don't print useless messages from Makefile

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

test/zdtm/Makefile.inc

@@ -18,3 +18,13 @@ ifeq ($(ARCH),x86_64)
 endif
 
 CPPFLAGS += -iquote $(LIBDIR)/arch/$(ARCH)/include
+
+ifeq ($(strip $(V)),)
+	E = @echo
+	Q = @
+else
+	E = @\#
+	Q =
+endif
+
+export E Q

test/zdtm/live/static/Makefile

@@ -241,7 +241,7 @@ socket_listen6: override CFLAGS += -D ZDTM_IPV6
 sigpending:		override LDLIBS += -lrt
 
 $(LIB):	force
-	$(MAKE) -C $(LIBDIR)
+	$(Q) $(MAKE) -C $(LIBDIR)
 
 clean:
 	$(RM) -f $(OBJ) $(TST) *~
@@ -253,7 +253,7 @@ cleanout:
 	$(RM) -f -r *.pid *.out* *.test* *.state
 
 %.cleanout: %
-	$(RM) -f -r $<.pid $<.out* *$<.test* $<.*.test $<.state
+	$(Q) $(RM) -f -r $<.pid $<.out* *$<.test* $<.*.test $<.state
 
 realclean:	cleandep cleanout
 

test/zdtm/live/streaming/Makefile

@@ -66,7 +66,7 @@ socket-tcp: override CFLAGS += -D STREAM
 socket-tcp6: override CFLAGS += -D ZDTM_IPV6 -D STREAM
 
 $(LIB):	force
-	$(MAKE) -C $(LIBDIR)
+	$(Q) $(MAKE) -C $(LIBDIR)
 
 clean:
 	$(RM) -f $(OBJ) $(TST) *~
@@ -75,7 +75,7 @@ cleandep:	clean
 	$(RM) -f $(DEP)
 
 %.cleanout: %
-	$(RM) -f -r $<.pid $<.out* $<.test
+	$(Q) $(RM) -f -r $<.pid $<.out* $<.test
 
 cleanout:
 	$(RM) -f *.pid *.out* *.test*

test/zdtm/live/transition/Makefile

@@ -67,7 +67,7 @@ fork2:		override CFLAGS += -D FORK2
 	chmod +x $@
 
 $(LIB):	force
-	$(MAKE) -C $(LIBDIR)
+	$(Q) $(MAKE) -C $(LIBDIR)
 
 clean:
 	$(RM) -f $(OBJ) $(TST) *~
@@ -76,7 +76,7 @@ cleandep:	clean
 	$(RM) -f $(DEP)
 
 %.cleanout: %
-	$(RM) -f -r $<.pid $<.out* $<.test chew_$<.test*
+	$(Q) $(RM) -f -r $<.pid $<.out* $<.test chew_$<.test*
 
 cleanout:
 	$(RM) -f *.pid *.out* *.test chew*