Add make install_flat.
diff --git a/Makefile b/Makefile
index 3a405c5..c366b13 100644
--- a/Makefile
+++ b/Makefile
@@ -43,8 +43,17 @@
 
 toybox: toybox_unstripped
 	$(STRIP) toybox_unstripped -o toybox
+
+instlist: toybox
+	$(HOST_CC) -I . scripts/install.c -o instlist
+
+install_flat: instlist
+	@mkdir -p $(PREFIX)/
+	@cp toybox $(PREFIX)/
+	@for i in `./instlist`; do ln -s toybox "$(PREFIX)/$$i"; done
+
 clean::
-	rm -f toybox toybox_old toybox_unstripped gen_config.h
+	rm -f toybox toybox_old toybox_unstripped gen_config.h instlist
 
 distclean: clean
 	rm -f .config*