Misc (re #1751): Delete config.log and config.status on "make distclean/realclean".

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@4877 74dad513-b988-da41-8d7b-12977e46ad98

Makefile

@@ -10,7 +10,7 @@ ifdef MINSIZE
 MAKE_FLAGS := MINSIZE=1
 endif
 
-all clean dep depend distclean print realclean:
+all clean dep depend print:
 	for dir in $(DIRS); do \
 		if $(MAKE) $(MAKE_FLAGS) -C $$dir $@; then \
 		    true; \
@@ -19,6 +19,17 @@ all clean dep depend distclean print realclean:
 		fi; \
 	done
 
+distclean realclean:
+	for dir in $(DIRS); do \
+		if $(MAKE) $(MAKE_FLAGS) -C $$dir $@; then \
+		    true; \
+		else \
+		    exit 1; \
+		fi; \
+	done
+	$(HOST_RM) config.log
+	$(HOST_RM) config.status
+
 lib:
 	for dir in $(LIB_DIRS); do \
 		if $(MAKE) $(MAKE_FLAGS) -C $$dir lib; then \