diff -Nur avr_simulator.ori/Makefile avr_simulator.mod/Makefile
--- avr_simulator.ori/Makefile	2008-08-06 11:17:12.129415776 +0200
+++ avr_simulator.mod/Makefile	2008-08-06 11:18:17.152892759 +0200
@@ -52,8 +52,9 @@
 	xgettext -j -o $(project).po -k_ *.c
 
 install: uninstall
-	install $(project) $(prefix)/bin
-	mkdir $(prefix)/share/$(project)
-	install -m 644 *.xpm $(prefix)/share/$(project)
+	install $(project) $(DESTDIR)$(prefix)/bin
+	mkdir $(DESTDIR)$(prefix)/share/$(project)
+	install -m 644 *.xpm $(DESTDIR)$(prefix)/share/$(project)
+
 uninstall:
 	rm -rf $(prefix)/bin/$(project) $(prefix)/share/$(project)