--- a/Makefile	Tue May 03 17:10:43 2016 +0200
+++ b/Makefile	Wed May 04 00:11:15 2016 +0200
@@ -1,18 +1,17 @@
 # Makefile for backup2Archiv2
 # Author: Heike Yvonne Pesch
+#
+prefix = /usr/local
 
-INSTALL_PATH=/usr/local/sbin
+INSTALL_PATH= ${DESTDIR}${prefix}/sbin
 INSTALL_LIST= backup2Archiv2
 
-list:
-	@echo "USAGE: make [install|clean]"
+.PHONY:	all clean distclean install
+
+all distclean clean:
 
 install:
-	@test -d $(INSTALL_PATH) || mkdir $(INSTALL_PATH)
-	@chmod 2755 $(INSTALL_PATH)
-	@chgrp staff $(INSTALL_PATH)
-	@umask 003; cp --target-directory=$(INSTALL_PATH) $(INSTALL_LIST)
-	@chmod 555 $(INSTALL_PATH)/*
-				  
-clean:
-	@cd $(INSTALL_PATH); rm -f $(INSTALL_LIST)
+	install -m 0755 ${INSTALL_LIST} $(INSTALL_PATH)/
+
+help:
+	@echo "${MAKE} [all|install|clean|distclean]"