#! /bin/bash
find . -name configure -exec sed -i 's/CFLAGS="-g -O2"/CFLAGS="-g -O3 -Wall -march=native -funroll-loops -fomit-frame-pointer -funroll-all-loops -ffast-math -fforce-addr -finline-functions -mfpmath=both"/g' '{}' \;
