#!/bin/bash export RTT_CC=gcc export RTT_EXEC_PATH=$(pwd)/tools/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf/bin export RTT_CC_PREFIX=aarch64-none-elf- export PATH=$PATH:$RTT_EXEC_PATH echo "arch => aarch64" echo "CC => ${RTT_CC}" echo "PREFIX => ${RTT_CC_PREFIX}" echo "EXEC_PATH => ${RTT_EXEC_PATH}"