find . -name "makefile" -exec sed -i 's/icc/gcc -lm -march=native/g' {} ";"
find . -name "makefile" -exec sed -i 's/-xavx//g' {} ";"
for d in `ls ./`; do cd $d; make; cd -; done
find . -name "makefile" -exec sed -i 's/gcc -O3 -o/gcc -O3 -lm -o/g' {} ";"
2to3 py_wrappers/*py -w
