fix build error for translations

Makefile

@@ -18,4 +18,4 @@ install:
 	install -m 644 coverart_search_providers.plugin* $(DESTDIR)$(SUBDIR)
 	install -d $(DESTDIR)$(GLIB_DIR)
 	install -m 644 schema/$(GLIB_SCHEME) $(DESTDIR)$(GLIB_DIR) 
-	cd po;./install_all.sh
+	cd po;./install_all.sh $(DESTDIR)$(LOCALEDIR)

po/install_all.sh

@@ -1,9 +1,8 @@
 #!/bin/sh
-default="/usr/share/locale/"
-echo "installing languages to $default"
+echo "installing languages to $1"
 for i in *.po; do
 	lang=`basename $i .po`
 	echo "installing $lang"
-	install -d $default$lang/LC_MESSAGES
-	msgfmt -c $lang.po -o $default$lang/LC_MESSAGES/coverart_search_providers.mo
+	install -d $1$lang/LC_MESSAGES
+	msgfmt -c $lang.po -o $1$lang/LC_MESSAGES/coverart_search_providers.mo
 done