mk.sh - yocto/kernel/common_drivers - Git Browser for ODROID

 #!/bin/bash

 function show_help {
 	echo "USAGE: $0 [--nongki] [--abi]"
 	echo
 	echo "  --arch                  for ARCH, build 64 or 32 bit kernel, arm|arm64[default], require parameter value"
 	echo "  --abi                   for ABI, call build_abi.sh not build.sh, 1|0[default], not require parameter value"
 	echo "  --build_config          for BUILD_CONFIG, common_drivers/build.config.amlogic[default]|common/build.config.gki.aarch64, require parameter value"
 	echo "  --symbol_strict         for KMI_SYMBOL_LIST_STRICT_MODE, 1[default]|0, require parameter value"
 	echo "  --lto                   for LTO, full|thin[default]|none, require parameter value"
 	echo "  --menuconfig            for only menuconfig, not require parameter value"
 	echo "  --basicconfig           for basicconfig, m(menuconfig)[default]|n"
 	echo "  --image                 for only build kernel, not require parameter value"
 	echo "  --modules               for only build modules, not require parameter value"
 	echo "  --dtbs                  for only build dtbs, not require parameter value"
 	echo "  --kernel_dir            for KERNEL_DIR, common[default]|other dir, require parameter value"
 	echo "  --common_drivers_dir    for COMMON_DRIVERS_DIR, common[default]|other dir, require parameter value"
 	echo "  --build_dir             for BUILD_DIR, build[default]|other dir, require parameter value"
 	echo "  --check_defconfig       for check defconfig"
 	echo "  --modules_depend        for check modules depend"
 	echo "  --android_project       for android project build"
 	echo "  --gki_20                for build gki 2.0 kernel:   gki_defconfig + amlogic_gki.fragment"
 	echo "  --gki_10                for build gki 1.0 kernel:   gki_defconfig + amlogic_gki.fragment + amlogic_gki.10"
 	echo "  --gki_debug             for build gki debug kernel: gki_defconfig + amlogic_gki.fragment + amlogic_gki.10 + amlogic_gki.debug"
 	echo "                          for note: current can't use --gki_10, amlogic_gki.10 for optimize, amlogic_gki.debug for debug, and follow GKI1.0"
 	echo "                                    so build GKI1.0 Image need with --gki_debug, default parameter --gki_debug"
 	echo "  --fast_build            for fast build"
 	echo "  --upgrade               for android upgrade builtin module optimize vendor_boot size" following with android project name
 	echo "  --manual_insmod_module  for insmod ko manually when kernel is booting.It's usually used in debug test"
 	echo "  --patch                 for only am patches"
 	echo "  --check_gki_20          for gki 2.0 check kernel build"
 	echo "  --dev_config            for use the config specified by oem instead of amlogic like ./mk.sh --dev_config a_config+b_config+c_config"
 	echo "  --bazel                 for choose bazel tool to build"
 }

 # handle the dir parameters for amlogic_utils.sh
 VA=
 ARGS=()
 for i in "$@"
 do
 	case $i in
 	--kernel_dir)
 		KERNEL_DIR=$2
 		VA=1
 		shift
 		;;
 	--common_drivers_dir)
 		COMMON_DRIVERS_DIR=$2
 		VA=1
 		shift
 		;;
 	--patch)
 		ONLY_PATCH=1
 		PATCH_PARM=$2
 		if [[ "${PATCH_PARM}" == "lunch" ]]; then
 			VA=1
 		fi
 		CURRENT_DIR=`pwd`
 		cd $(dirname $0)
 		shift
 		;;
 	*)
 		if [[ -n $1 ]];
 		then
 			if [[ -z ${VA} ]];
 			then
 				ARGS+=("$1")
 			fi
 		fi
 		VA=
 		shift
 		;;
 	esac
 done

 if [[ -z "${KERNEL_DIR}" ]]; then
 	KERNEL_DIR=common
 fi
 if [[ ! -f ${KERNEL_DIR}/init/main.c ]]; then
 	echo "The directory of kernel does not exist";
 	exit
 fi
 if [[ -z "${COMMON_DRIVERS_DIR}" ]]; then
 	if [[ -d ${KERNEL_DIR}/../common_drivers ]]; then
 		COMMON_DRIVERS_DIR=../common_drivers
 	elif [[ -d "${KERNEL_DIR}/common_drivers" ]]; then
 		COMMON_DRIVERS_DIR=common_drivers
 	fi
 fi
 if [[ ! -f ${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh ]]; then
 	echo "The directory of common_drivers does not exist";
 	exit
 fi

 set -- "${ARGS[@]}" # other parameters are used as script parameters to handle_input_parameters

 source "${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh"

 handle_input_parameters "$@"

 set_default_parameters # set amlogic parameters default value

 set -- "${ARGS[@]}" # other parameters are used as script parameters of build_abi.sh or build.sh

 set -e

 export_env_variable

 adjust_config_action

 build_part_of_kernel

 if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" && ${BAZEL} == 1 ]]; then
 	args="$@ --lto=${LTO}"
 	PROJECT_DIR=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/project
 	[[ -d ${PROJECT_DIR} ]] || mkdir -p ${PROJECT_DIR}

 	pushd ${ROOT_DIR}/${KERNEL_DIR}
 	git checkout android/abi_gki_aarch64_amlogic
 	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic >> android/abi_gki_aarch64_amlogic
 	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.10 >> android/abi_gki_aarch64_amlogic
 	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.debug >> android/abi_gki_aarch64_amlogic
 	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.illegal >> android/abi_gki_aarch64_amlogic
 	popd

 	if [[ ! -f ${PROJECT_DIR}/build.config.project ]]; then
 		touch ${PROJECT_DIR}/build.config.project
 		echo "# SPDX-License-Identifier: GPL-2.0" 	>  ${PROJECT_DIR}/build.config.project
 		echo 						>> ${PROJECT_DIR}/build.config.project
 	fi

 	[[ -f ${PROJECT_DIR}/build.config.gki10 ]] || touch ${PROJECT_DIR}/build.config.gki10
 	echo "# SPDX-License-Identifier: GPL-2.0" 	>  ${PROJECT_DIR}/build.config.gki10
 	echo 						>> ${PROJECT_DIR}/build.config.gki10
 	echo "GKI_CONFIG=${GKI_CONFIG}"			>> ${PROJECT_DIR}/build.config.gki10
 	echo "ANDROID_PROJECT=${ANDROID_PROJECT}"	>> ${PROJECT_DIR}/build.config.gki10
 	echo "GKI_BUILD_CONFIG_FRAGMENT=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/build.config.amlogic.fragment.bazel" >> ${PROJECT_DIR}/build.config.gki10
 	echo "COMMON_DRIVERS_DIR=${COMMON_DRIVERS_DIR}" >> ${PROJECT_DIR}/build.config.gki10

 	if [[ ${GKI_CONFIG} == gki_20 ]]; then
 		[[ -n ${ANDROID_PROJECT} ]] && sed -i "/GKI_BUILD_CONFIG_FRAGMENT/d" ${PROJECT_DIR}/build.config.gki10
 	else
 		args="${args} --allow_undeclared_modules"
 	fi

 	if [[ ! -f ${PROJECT_DIR}/project.bzl ]]; then
 		touch ${PROJECT_DIR}/project.bzl
 		echo "# SPDX-License-Identifier: GPL-2.0" 	>  ${PROJECT_DIR}/project.bzl
 		echo 						>> ${PROJECT_DIR}/project.bzl

 		echo "AMLOGIC_MODULES_ANDROID = [" 		>> ${PROJECT_DIR}/project.bzl
 		echo "    \"common_drivers/drivers/tty/serial/amlogic-uart.ko\","	>> ${PROJECT_DIR}/project.bzl
 		echo "]" 					>> ${PROJECT_DIR}/project.bzl

 		echo 						>> ${PROJECT_DIR}/project.bzl
 		echo "EXT_MODULES_ANDROID = [" 			>> ${PROJECT_DIR}/project.bzl
 		echo "]" 					>> ${PROJECT_DIR}/project.bzl
 	fi

 	if [[ -z ${ANDROID_PROJECT} ]]; then
 		sed -i "/amlogic-uart.ko/d" ${PROJECT_DIR}/project.bzl
 	else
 		echo 						>> ${PROJECT_DIR}/project.bzl
 		echo "ANDROID_PROJECT = \"${ANDROID_PROJECT}\"" >> ${PROJECT_DIR}/project.bzl
 	fi
 	sed -i "/GKI_CONFIG/d" ${PROJECT_DIR}/project.bzl
 	echo "GKI_CONFIG = \"${GKI_CONFIG}\""			>> ${PROJECT_DIR}/project.bzl

 	[[ -f ${PROJECT_DIR}/dtb.bzl ]] || touch ${PROJECT_DIR}/dtb.bzl
 	echo "# SPDX-License-Identifier: GPL-2.0" 	>  ${PROJECT_DIR}/dtb.bzl
 	echo 						>> ${PROJECT_DIR}/dtb.bzl

 	echo "AMLOGIC_DTBS = ["				>> ${PROJECT_DIR}/dtb.bzl
 	cat  ${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/boot/dts/amlogic/Makefile | grep -n "dtb" | cut -d "=" -f 2 | sed 's/[[:space:]][[:space:]]*/ /g' | sed 's/^[ ]*//' | sed 's/[ ]*$//' | sed '/^#/d;/^$/d' | sed 's/^/    "/' | sed 's/$/",/' >> ${PROJECT_DIR}/dtb.bzl
 	echo "]"					>> ${PROJECT_DIR}/dtb.bzl

 	echo args=${args}
 	if [ "${ABI}" -eq "1" ]; then
 		tools/bazel run //common:amlogic_abi_update_symbol_list --sandbox_debug --verbose_failures ${args}
 		tools/bazel run //common:kernel_aarch64_abi_dist --sandbox_debug --verbose_failures ${args}
 		exit
 	else
 		tools/bazel run //common:amlogic_dist --sandbox_debug --verbose_failures ${args}
 	fi

 	sed -i "/GKI_BUILD_CONFIG_FRAGMENT/d" ${PROJECT_DIR}/build.config.gki10

 	echo "========================================================"
 	echo "after compiling with bazel and organizing the document"
 	source ${KERNEL_DIR}/build.config.constants
 	export COMMON_OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}})
 	export DIST_DIR=$(readlink -m ${DIST_DIR:-${COMMON_OUT_DIR}/dist})
 	source ${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh

 	bazel_extra_cmds
 else
 	if [ "${ABI}" -eq "1" ]; then
 		export OUT_DIR_SUFFIX="_abi"
 	else
 		OUT_DIR_SUFFIX=
 	fi

 	if [ "${ABI}" -eq "1" ]; then
 		${ROOT_DIR}/${BUILD_DIR}/build_abi.sh "$@"
 	else
 		if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" ]]; then
 			if [[ -z ${EXT_MODULES} ]]; then
 				echo
 				echo
 				echo "========================================================"
 				echo " Build GKI boot image and GKI modules"
 				echo
 				source ${KERNEL_DIR}/build.config.constants
 				export OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}_gki})
 				COMMON_OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}})
 				export DIST_GKI_DIR=$(readlink -m ${DIST_DIR:-${COMMON_OUT_DIR}/dist})

 				if [[ "${GKI_CONFIG}" == "gki_20" ]]; then
 					BUILD_CONFIG=${KERNEL_DIR}/build.config.gki.aarch64 ${ROOT_DIR}/${BUILD_DIR}/build.sh
 				else
 					export IN_BUILD_GKI_10=1
 					${ROOT_DIR}/${BUILD_DIR}/build.sh
 					unset IN_BUILD_GKI_10
 				fi
 				unset OUT_DIR
 			fi

 			echo
 			echo
 			echo "========================================================"
 			echo " Build Vendor modules"
 			echo
 			${ROOT_DIR}/${BUILD_DIR}/build.sh "$@"
 		else
 			${ROOT_DIR}/${BUILD_DIR}/build.sh "$@"
 		fi
 	fi
 fi

 source ${ROOT_DIR}/${BUILD_CONFIG}

 source ${KERNEL_BUILD_VAR_FILE}

 if [[ -n ${RM_KERNEL_BUILD_VAR_FILE} ]]; then
 	rm -f ${KERNEL_BUILD_VAR_FILE}
 fi

 rename_external_module_name

 rebuild_rootfs ${ARCH}

 set +e

 check_undefined_symbol

 abi_symbol_list_detect
	#!/bin/bash

	function show_help {
	echo "USAGE: $0 [--nongki] [--abi]"
	echo
	echo " --arch for ARCH, build 64 or 32 bit kernel, arm\|arm64[default], require parameter value"
	echo " --abi for ABI, call build_abi.sh not build.sh, 1\|0[default], not require parameter value"
	echo " --build_config for BUILD_CONFIG, common_drivers/build.config.amlogic[default]\|common/build.config.gki.aarch64, require parameter value"
	echo " --symbol_strict for KMI_SYMBOL_LIST_STRICT_MODE, 1[default]\|0, require parameter value"
	echo " --lto for LTO, full\|thin[default]\|none, require parameter value"
	echo " --menuconfig for only menuconfig, not require parameter value"
	echo " --basicconfig for basicconfig, m(menuconfig)[default]\|n"
	echo " --image for only build kernel, not require parameter value"
	echo " --modules for only build modules, not require parameter value"
	echo " --dtbs for only build dtbs, not require parameter value"
	echo " --kernel_dir for KERNEL_DIR, common[default]\|other dir, require parameter value"
	echo " --common_drivers_dir for COMMON_DRIVERS_DIR, common[default]\|other dir, require parameter value"
	echo " --build_dir for BUILD_DIR, build[default]\|other dir, require parameter value"
	echo " --check_defconfig for check defconfig"
	echo " --modules_depend for check modules depend"
	echo " --android_project for android project build"
	echo " --gki_20 for build gki 2.0 kernel: gki_defconfig + amlogic_gki.fragment"
	echo " --gki_10 for build gki 1.0 kernel: gki_defconfig + amlogic_gki.fragment + amlogic_gki.10"
	echo " --gki_debug for build gki debug kernel: gki_defconfig + amlogic_gki.fragment + amlogic_gki.10 + amlogic_gki.debug"
	echo " for note: current can't use --gki_10, amlogic_gki.10 for optimize, amlogic_gki.debug for debug, and follow GKI1.0"
	echo " so build GKI1.0 Image need with --gki_debug, default parameter --gki_debug"
	echo " --fast_build for fast build"
	echo " --upgrade for android upgrade builtin module optimize vendor_boot size" following with android project name
	echo " --manual_insmod_module for insmod ko manually when kernel is booting.It's usually used in debug test"
	echo " --patch for only am patches"
	echo " --check_gki_20 for gki 2.0 check kernel build"
	echo " --dev_config for use the config specified by oem instead of amlogic like ./mk.sh --dev_config a_config+b_config+c_config"
	echo " --bazel for choose bazel tool to build"
	}

	# handle the dir parameters for amlogic_utils.sh
	VA=
	ARGS=()
	for i in "$@"
	do
	case $i in
	--kernel_dir)
	KERNEL_DIR=$2
	VA=1
	shift
	;;
	--common_drivers_dir)
	COMMON_DRIVERS_DIR=$2
	VA=1
	shift
	;;
	--patch)
	ONLY_PATCH=1
	PATCH_PARM=$2
	if [[ "${PATCH_PARM}" == "lunch" ]]; then
	VA=1
	fi
	CURRENT_DIR=`pwd`
	cd $(dirname $0)
	shift
	;;
	*)
	if [[ -n $1 ]];
	then
	if [[ -z ${VA} ]];
	then
	ARGS+=("$1")
	fi
	fi
	VA=
	shift
	;;
	esac
	done

	if [[ -z "${KERNEL_DIR}" ]]; then
	KERNEL_DIR=common
	fi
	if [[ ! -f ${KERNEL_DIR}/init/main.c ]]; then
	echo "The directory of kernel does not exist";
	exit
	fi
	if [[ -z "${COMMON_DRIVERS_DIR}" ]]; then
	if [[ -d ${KERNEL_DIR}/../common_drivers ]]; then
	COMMON_DRIVERS_DIR=../common_drivers
	elif [[ -d "${KERNEL_DIR}/common_drivers" ]]; then
	COMMON_DRIVERS_DIR=common_drivers
	fi
	fi
	if [[ ! -f ${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh ]]; then
	echo "The directory of common_drivers does not exist";
	exit
	fi

	set -- "${ARGS[@]}" # other parameters are used as script parameters to handle_input_parameters

	source "${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh"

	handle_input_parameters "$@"

	set_default_parameters # set amlogic parameters default value

	set -- "${ARGS[@]}" # other parameters are used as script parameters of build_abi.sh or build.sh

	set -e

	export_env_variable

	adjust_config_action

	build_part_of_kernel

	if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" && ${BAZEL} == 1 ]]; then
	args="$@ --lto=${LTO}"
	PROJECT_DIR=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/project
	[[ -d ${PROJECT_DIR} ]] \|\| mkdir -p ${PROJECT_DIR}

	pushd ${ROOT_DIR}/${KERNEL_DIR}
	git checkout android/abi_gki_aarch64_amlogic
	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic >> android/abi_gki_aarch64_amlogic
	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.10 >> android/abi_gki_aarch64_amlogic
	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.debug >> android/abi_gki_aarch64_amlogic
	cat ${COMMON_DRIVERS_DIR}/android/${FULL_KERNEL_VERSION}_abi_gki_aarch64_amlogic.illegal >> android/abi_gki_aarch64_amlogic
	popd

	if [[ ! -f ${PROJECT_DIR}/build.config.project ]]; then
	touch ${PROJECT_DIR}/build.config.project
	echo "# SPDX-License-Identifier: GPL-2.0" > ${PROJECT_DIR}/build.config.project
	echo >> ${PROJECT_DIR}/build.config.project
	fi

	[[ -f ${PROJECT_DIR}/build.config.gki10 ]] \|\| touch ${PROJECT_DIR}/build.config.gki10
	echo "# SPDX-License-Identifier: GPL-2.0" > ${PROJECT_DIR}/build.config.gki10
	echo >> ${PROJECT_DIR}/build.config.gki10
	echo "GKI_CONFIG=${GKI_CONFIG}" >> ${PROJECT_DIR}/build.config.gki10
	echo "ANDROID_PROJECT=${ANDROID_PROJECT}" >> ${PROJECT_DIR}/build.config.gki10
	echo "GKI_BUILD_CONFIG_FRAGMENT=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/build.config.amlogic.fragment.bazel" >> ${PROJECT_DIR}/build.config.gki10
	echo "COMMON_DRIVERS_DIR=${COMMON_DRIVERS_DIR}" >> ${PROJECT_DIR}/build.config.gki10

	if [[ ${GKI_CONFIG} == gki_20 ]]; then
	[[ -n ${ANDROID_PROJECT} ]] && sed -i "/GKI_BUILD_CONFIG_FRAGMENT/d" ${PROJECT_DIR}/build.config.gki10
	else
	args="${args} --allow_undeclared_modules"
	fi

	if [[ ! -f ${PROJECT_DIR}/project.bzl ]]; then
	touch ${PROJECT_DIR}/project.bzl
	echo "# SPDX-License-Identifier: GPL-2.0" > ${PROJECT_DIR}/project.bzl
	echo >> ${PROJECT_DIR}/project.bzl

	echo "AMLOGIC_MODULES_ANDROID = [" >> ${PROJECT_DIR}/project.bzl
	echo " \"common_drivers/drivers/tty/serial/amlogic-uart.ko\"," >> ${PROJECT_DIR}/project.bzl
	echo "]" >> ${PROJECT_DIR}/project.bzl

	echo >> ${PROJECT_DIR}/project.bzl
	echo "EXT_MODULES_ANDROID = [" >> ${PROJECT_DIR}/project.bzl
	echo "]" >> ${PROJECT_DIR}/project.bzl
	fi

	if [[ -z ${ANDROID_PROJECT} ]]; then
	sed -i "/amlogic-uart.ko/d" ${PROJECT_DIR}/project.bzl
	else
	echo >> ${PROJECT_DIR}/project.bzl
	echo "ANDROID_PROJECT = \"${ANDROID_PROJECT}\"" >> ${PROJECT_DIR}/project.bzl
	fi
	sed -i "/GKI_CONFIG/d" ${PROJECT_DIR}/project.bzl
	echo "GKI_CONFIG = \"${GKI_CONFIG}\"" >> ${PROJECT_DIR}/project.bzl

	[[ -f ${PROJECT_DIR}/dtb.bzl ]] \|\| touch ${PROJECT_DIR}/dtb.bzl
	echo "# SPDX-License-Identifier: GPL-2.0" > ${PROJECT_DIR}/dtb.bzl
	echo >> ${PROJECT_DIR}/dtb.bzl

	echo "AMLOGIC_DTBS = [" >> ${PROJECT_DIR}/dtb.bzl
	cat ${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/${ARCH}/boot/dts/amlogic/Makefile \| grep -n "dtb" \| cut -d "=" -f 2 \| sed 's/[[:space:]][[:space:]]/ /g' \| sed 's/^[ ]//' \| sed 's/[ ]*$//' \| sed '/^#/d;/^$/d' \| sed 's/^/ "/' \| sed 's/$/",/' >> ${PROJECT_DIR}/dtb.bzl
	echo "]" >> ${PROJECT_DIR}/dtb.bzl

	echo args=${args}
	if [ "${ABI}" -eq "1" ]; then
	tools/bazel run //common:amlogic_abi_update_symbol_list --sandbox_debug --verbose_failures ${args}
	tools/bazel run //common:kernel_aarch64_abi_dist --sandbox_debug --verbose_failures ${args}
	exit
	else
	tools/bazel run //common:amlogic_dist --sandbox_debug --verbose_failures ${args}
	fi

	sed -i "/GKI_BUILD_CONFIG_FRAGMENT/d" ${PROJECT_DIR}/build.config.gki10

	echo "========================================================"
	echo "after compiling with bazel and organizing the document"
	source ${KERNEL_DIR}/build.config.constants
	export COMMON_OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}})
	export DIST_DIR=$(readlink -m ${DIST_DIR:-${COMMON_OUT_DIR}/dist})
	source ${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/amlogic_utils.sh

	bazel_extra_cmds
	else
	if [ "${ABI}" -eq "1" ]; then
	export OUT_DIR_SUFFIX="_abi"
	else
	OUT_DIR_SUFFIX=
	fi

	if [ "${ABI}" -eq "1" ]; then
	${ROOT_DIR}/${BUILD_DIR}/build_abi.sh "$@"
	else
	if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" ]]; then
	if [[ -z ${EXT_MODULES} ]]; then
	echo
	echo
	echo "========================================================"
	echo " Build GKI boot image and GKI modules"
	echo
	source ${KERNEL_DIR}/build.config.constants
	export OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}_gki})
	COMMON_OUT_DIR=$(readlink -m ${OUT_DIR:-${ROOT_DIR}/out${OUT_DIR_SUFFIX}/${BRANCH}})
	export DIST_GKI_DIR=$(readlink -m ${DIST_DIR:-${COMMON_OUT_DIR}/dist})

	if [[ "${GKI_CONFIG}" == "gki_20" ]]; then
	BUILD_CONFIG=${KERNEL_DIR}/build.config.gki.aarch64 ${ROOT_DIR}/${BUILD_DIR}/build.sh
	else
	export IN_BUILD_GKI_10=1
	${ROOT_DIR}/${BUILD_DIR}/build.sh
	unset IN_BUILD_GKI_10
	fi
	unset OUT_DIR
	fi

	echo
	echo
	echo "========================================================"
	echo " Build Vendor modules"
	echo
	${ROOT_DIR}/${BUILD_DIR}/build.sh "$@"
	else
	${ROOT_DIR}/${BUILD_DIR}/build.sh "$@"
	fi
	fi
	fi

	source ${ROOT_DIR}/${BUILD_CONFIG}

	source ${KERNEL_BUILD_VAR_FILE}

	if [[ -n ${RM_KERNEL_BUILD_VAR_FILE} ]]; then
	rm -f ${KERNEL_BUILD_VAR_FILE}
	fi

	rename_external_module_name

	rebuild_rootfs ${ARCH}

	set +e

	check_undefined_symbol

	abi_symbol_list_detect