enhance reduce python to create automatically the python27.zip

tools/reduce-python.sh

@@ -2,13 +2,28 @@
 
 . $(dirname $0)/environment.sh
 
-echo "Starting reducing=========="
+if [ -f $BUILDROOT/python/lib/python27.zip ]; then
+	echo "Python already reduced and compressed."
+	exit 0
+fi
+
+echo "Starting reducing python 2.7"
 
 try cd $BUILDROOT/python/lib/python2.7
 find . -iname '*.pyc' | xargs rm
 find . -iname '*.py' | xargs rm
 find . -iname 'test*' | xargs rm -rf
 rm -rf *test* lib* wsgiref bsddb curses idlelib hotshot || true
-rm -rf 
 try cd ..
 rm -rf pkgconfig || true
+
+echo "Compressing to python27.zip"
+try pushd $BUILDROOT/python/lib/python2.7
+rm config/libpython2.7.a config/python.o config/config.c.in config/makesetup
+mv config ..
+mv site-packages ..
+zip -r ../python27.zip *
+rm -rf *
+mv ../config .
+mv ../site-packages .
+popd