Lakka-LibreELEC/tools/check_kernel_config

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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2021-present Team LibreELEC (https://libreelec.tv)
. config/options linux
${SCRIPTS}/unpack linux
if [ -f "${DISTRO_DIR}/${DISTRO}/kernel_options" ]; then
while read OPTION; do
[ -z "$OPTION" -o -n "$(echo "$OPTION" | grep '^#')" ] && continue
if [ "${OPTION##*=}" == "m" ]; then
echo "[m] ${OPTION%%=*}"
$PKG_BUILD/scripts/config --file $PKG_KERNEL_CFG_FILE --module ${OPTION%%=*}
fi
if [ "${OPTION##*=}" == "y" ]; then
echo "[y] ${OPTION%%=*}"
$PKG_BUILD/scripts/config --file $PKG_KERNEL_CFG_FILE --enable ${OPTION%%=*}
fi
if [ "${OPTION##*=}" == "n" ]; then
echo "[n] ${OPTION%%=*}"
$PKG_BUILD/scripts/config --file $PKG_KERNEL_CFG_FILE --disable ${OPTION%%=*}
fi
# must be a string if it contains double quotes
if [ -n "$(echo ${OPTION##*=} | grep '"')" ]; then
echo "[${OPTION##*=}] ${OPTION%%=*}"
$PKG_BUILD/scripts/config --file $PKG_KERNEL_CFG_FILE --set-str ${OPTION%%=*} $(echo ${OPTION##*=} | tr -d '"')
fi
done < ${DISTRO_DIR}/${DISTRO}/kernel_options
else
echo "kernel options file doesn't exist: ${DISTRO_DIR}/${DISTRO}/kernel_options"
fi