--- Makefile.org	2014-06-16 22:34:11.408524238 +0900
+++ Makefile	2014-06-16 22:34:34.187523350 +0900
@@ -6,5 +6,5 @@
 installpath=/usr/local/share/tegaki/models/zinnia/
 
 install: $(modelfile).model
-	mkdir -p $(installpath)
-	install -c $(modelfile).meta $(modelfile).model $(installpath)
+	mkdir -p ${DESTDIR}$(installpath)
+	install -c $(modelfile).meta $(modelfile).model ${DESTDIR}$(installpath)