diff -rupN seafile-seahub-5.1.1.orig/Makefile seafile-seahub-5.1.1/Makefile
--- seafile-seahub-5.1.1.orig/Makefile	2016-04-26 23:59:48.000000000 +0200
+++ seafile-seahub-5.1.1/Makefile	2016-04-28 09:03:35.507105416 +0200
@@ -1,3 +1,6 @@
+include $(TOPDIR)/rules.mk
+$(call include_mk, python-package.mk)
+
 PROJECT=seahub
 
 develop: setup-git
@@ -9,7 +12,7 @@ dist: locale uglify statici18n collectst
 
 locale:
 	@echo "--> Compile locales"
-	django-admin.py compilemessages
+	$(call HostPython,,$(STAGING_DIR)/usr/bin/django-admin.py compilemessages)
 	@echo ""
 
 uglify:
@@ -19,7 +22,7 @@ uglify:
 
 statici18n:
 	@echo "--> Generate JS locale files in static/scripts/i18n"
-	python manage.py compilejsi18n
+	$(call HostPython,,manage.py compilejsi18n)
 
 collectstatic:
 	@echo "--> Collect django static files to media/assets"