diff --git a/net/seafile-seahub/Makefile b/net/seafile-seahub/Makefile
index 30a1e9d5d..be4aa5c70 100644
--- a/net/seafile-seahub/Makefile
+++ b/net/seafile-seahub/Makefile
@@ -19,6 +19,7 @@ PKG_SOURCE_VERSION:=a984c86442e7fc10c3bcf6d92b4843f7263547eb
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 
 include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
 
 define Package/seafile-seahub
     SECTION:=net
@@ -37,11 +38,40 @@ define Package/seafile-seahub/description
 endef
 
 PKG_BUILD_DEPENDS:=python-setuptools
+PYTHONPATH:=$(PYTHONPATH):$(PKG_BUILD_DIR)/thirdpart
 
 define Build/Configure
 endef
 
 define Build/Compile
+	# Install python dependencies
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://www.djangoproject.com/m/releases/1.5/Django-1.5.8.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://github.com/djblets/djblets/archive/release-0.6.14.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/g/gunicorn/gunicorn-0.16.1.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/s/six/six-1.4.1.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/c/chardet/chardet-2.1.1.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/2.6/f/flup/flup-1.0.2-py2.6.egg)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/l/lockfile/lockfile-0.9.1.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/p/python-daemon/python-daemon-1.5.5.tar.gz)
+	$(call HostPython,, \
+		$(STAGING_DIR_ROOT)/usr/bin/easy_install -d $(PKG_BUILD_DIR)/thirdpart -Z -N \
+		https://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-1.5.tar.gz)
 endef
 
 define Package/seafile-seahub/install
@@ -50,26 +80,13 @@ define Package/seafile-seahub/install
 	$(CP) $(PKG_BUILD_DIR)/*.{sh,template,py,txt} $(1)/usr/share/seafile/seafile-server/seahub/
 	$(CP) $(PKG_BUILD_DIR)/{CONTRIBUTORS,HACKING,README.markdown} $(1)/usr/share/seafile/seafile-server/seahub/
 	$(CP) $(PKG_BUILD_DIR)/pylintrc* $(1)/usr/share/seafile/seafile-server/seahub/
-	# Installing python dependencies
-	export PYTHONPATH="$(1)/usr/share/seafile/seafile-server/seahub/thirdpart:$(STAGING_DIR)/$(PYTHON_PKG_DIR)"; \
-	export PYTHONOPTIMIZE=""; \
-	export PYTHONDONTWRITEBYTECODE=1; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://www.djangoproject.com/m/releases/1.5/Django-1.5.8.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z -N https://github.com/djblets/djblets/archive/release-0.6.14.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/g/gunicorn/gunicorn-0.16.1.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/s/six/six-1.4.1.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/c/chardet/chardet-2.1.1.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/2.6/f/flup/flup-1.0.2-py2.6.egg; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/l/lockfile/lockfile-0.9.1.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/p/python-daemon/python-daemon-1.5.5.tar.gz; \
-	    easy_install -d $(1)/usr/share/seafile/seafile-server/seahub/thirdpart -Z https://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-1.5.tar.gz
-	    # fix python exec path in scripts
-	    sed -i 's/#!\/usr\/bin\/python/#!\/usr\/bin\/env python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/chardetect.py
-	    sed -i 's/#!\/usr\/bin\/python/#!\/usr\/bin\/env python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/django-admin.py
-	    sed -i 's/#!\/usr\/bin\/python/#!\/usr\/bin\/env python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn
-	    sed -i 's/#!\/usr\/bin\/python/#!\/usr\/bin\/env python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn_django
-	    sed -i 's/#!\/usr\/bin\/python/#!\/usr\/bin\/env python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn_paster
-	find $(PKG_BUILD_DIR) -name "*\.pyc" -o -name "*\.pyo" | xargs rm -f
+	# fix python exec path in scripts
+	sed -i 's/#!.*/#!\/usr\/bin\/python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/chardetect.py
+	sed -i 's/#!.*/#!\/usr\/bin\/python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/django-admin.py
+	sed -i 's/#!.*/#!\/usr\/bin\/python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn
+	sed -i 's/#!.*/#!\/usr\/bin\/python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn_django
+	sed -i 's/#!.*/#!\/usr\/bin\/python/g' $(1)/usr/share/seafile/seafile-server/seahub/thirdpart/gunicorn_paster
+	find $(1) -name "*\.pyc" -o -name "*\.pyo" | xargs rm -f
 	sed -i "s/\(SEAFILE_VERSION\s*=\s*\)'\([0-9]\.[0-9]\.[0-9]\)'/\1'$(PKG_VERSION)'/g" $(1)/usr/share/seafile/seafile-server/seahub/seahub/settings.py
 endef