package.sh: export pythonpath

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45016 15284696-431f-4ddb-bdfa-cd5b030d7da7

mswindows/osgeo4w/package.sh

@@ -65,6 +65,11 @@ if ! [ -f mswindows/osgeo4w/configure-stamp ]; then
 	touch mswindows/osgeo4w/configure-stamp
 fi
 
+GRASS_PYTHON=/c/OSGeo4W/apps/Python25
+export GRASS_PYTHON
+PYTHONHOME=/c/OSGeo4W/apps/Python25
+export PYTHONHOME
+
 echo $(date): STARTING make
 make