echo-e"| --arch: (armv8|armv7), default is armv8 |"
echo-e"| --arch: (armv8|armv7hf|armv7), default is armv8 |"
echo-e"| --toolchain: (gcc|clang), defalut is gcc |"
echo-e"| --with_extra: (OFF|ON); controls whether to publish extra operators and kernels for (sequence-related model such as OCR or NLP), default is OFF |"
echo-e"| --with_python: (OFF|ON); controls whether to build python lib or whl, default is OFF |"