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# # Copyright (c) 2015 Wind River Systems, Inc. # # SPDX-License-Identifier: Apache-2.0 # # In zsh the value of $0 depends on the FUNCTION_ARGZERO option which is # set by default. FUNCTION_ARGZERO, when it is set, sets $0 temporarily # to the name of the function/script when executing a shell function or # sourcing a script. POSIX_ARGZERO option, when it is set, exposes the # original value of $0 in spite of the current FUNCTION_ARGZERO setting. # # Note: The version of zsh need to be 5.0.6 or above. Any versions below # 5.0.6 maybe encoutner errors when sourcing this script. if [ -n "${ZSH_VERSION:-}" ]; then DIR="${(%):-%N}" if [ $options[posixargzero] != "on" ]; then setopt posixargzero NAME=$(basename -- "$0") setopt posixargzero else NAME=$(basename -- "$0") fi else DIR="${BASH_SOURCE[0]}" NAME=$(basename -- "$0") fi if [ "X$NAME" "==" "Xzephyr-env.sh" ]; then echo "Source this file (do NOT execute it!) to set the Zephyr Kernel environment." exit fi # You can further customize your environment by creating a bash script called # .zephyrrc in your home directory. It will be automatically # run (if it exists) by this script. if uname | grep -q "MINGW"; then win_build=1 PWD_OPT="-W" else win_build=0 PWD_OPT="" fi # identify OS source tree root directory export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" > /dev/null && pwd ${PWD_OPT}) unset PWD_OPT scripts_path=${ZEPHYR_BASE}/scripts if [ "$win_build" -eq 1 ]; then scripts_path=$(echo "/$scripts_path" | sed 's/\\/\//g' | sed 's/://') fi unset win_build if ! echo "${PATH}" | grep -q "${scripts_path}"; then export PATH=${scripts_path}:${PATH} fi unset scripts_path # enable custom environment settings zephyr_answer_file=~/zephyr-env_install.bash [ -f ${zephyr_answer_file} ] && { echo "Warning: Please rename ~/zephyr-env_install.bash to ~/.zephyrrc"; . ${zephyr_answer_file}; } unset zephyr_answer_file zephyr_answer_file=~/.zephyrrc [ -f ${zephyr_answer_file} ] && . ${zephyr_answer_file}; unset zephyr_answer_file |