# enable SSE/SSE2 on pentium4, no optimizations on i686 and i486 if [ "${CARCH}" = "i486" -o "${CARCH}" = "i686" ]; then eval "$( declare -f build | \ sed ' s|python setup.py build|python setup.py build --cpu-baseline=NONE --cpu-dispatch=NONE| ' )" fi if [ "${CARCH}" = "pentium4" ]; then eval "$( declare -f build | \ sed ' s|python setup.py build|python setup.py build --cpu-baseline=NONE --cpu-dispatch=SSE,SSE2| ' )" fi