find ./ -name "*.o" -exec rm {} \;
find ./ -name "*.pyc"  -exec rm {} \;
find ./ -name "*.pyo"  -exec rm {} \;
find ./ -name "*~"  -exec rm {} \;
rm -rf .sconf_temp/
rm -rf build-*-linux/
rm .sconsign* config.log system.h mulocal.py
