--- po/Makefile.orig	2014-07-05 00:12:52.864252821 +0800
+++ po/Makefile	2014-07-05 00:13:07.164234705 +0800
@@ -51,9 +51,9 @@ update-po: build-po
 	msgmerge ${LANG}.po ${GETTEXT_PACKAGE}.pot -o ${LANG}.po
 
 install:
-	install -d -m 755 ${PACKAGE_LOCALE_DIR}/${LANG}/LC_MESSAGES
+	install -d -m 755 $(DESTDIR)${PACKAGE_LOCALE_DIR}/${LANG}/LC_MESSAGES
 	install -c -m 644 ${LANG}.gmo \
-		${PACKAGE_LOCALE_DIR}/${LANG}/LC_MESSAGES/${GETTEXT_PACKAGE}.mo
+		$(DESTDIR)${PACKAGE_LOCALE_DIR}/${LANG}/LC_MESSAGES/${GETTEXT_PACKAGE}.mo
 
 clean:
 	rm -f ${LANG}.gmo