OS=$(uname-m)if[[$OS="aarch64"]];then# as nivida trt-8.5.3.1 build from ubuntu20.04, which depends on new glibc, env_manylinux2014 do not satisfy, so need build aarch64-ubuntu20.04 dockerecho"as in aarch64, need build aarch64-ubuntu20.04 docker" docker build -t ubuntu2004:latest -f Dockerfile_aarch64_ubuntu2004 .fi