+
+BACKUP_DIR = /home/aeglos/BACKUP/rnd
+BACKUP_DATE = `date +%y%m%d`
+BACKUP_FILE = $(BACKUP_DIR)/rnd-$(BACKUP_DATE).tgz
+
+backup:
+ @echo "tar cvzf $(BACKUP_FILE) *.c *.h Makefile"
+ @tar cvzf $(BACKUP_FILE) *.c *.h Makefile
+
+depend:
+ for i in $(SRCS); do $(CPP) $(CFLAGS) -M $$i; done > .depend
+
+ifeq (.depend,$(wildcard .depend))
+include .depend
+endif