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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
# zephyr-env_install.bash in your home directory. It will be automatically
# run (if it exists) by this script.
uname | grep -q MINGW && MINGW_OPT="-W"
# identify OS source tree root directory
export ZEPHYR_BASE=$( builtin cd "$( dirname "$DIR" )" && pwd ${MINGW_OPT})
scripts_path=${ZEPHYR_BASE}/scripts
scripts_path=$(echo "/$scripts_path" | sed 's/\\/\//g' | sed 's/://')
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
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