Universal Android Kernel Building Script

build.sh

#!/bin/bash

#     _              _           _     _   _                        _ 
#    / \   _ __   __| |_ __ ___ (_) __| | | | _____ _ __ _ __   ___| |
#   / _ \ | '_ \ / _` | '__/ _ \| |/ _` | | |/ / _ \ '__| '_ \ / _ \ |
#  / ___ \| | | | (_| | | | (_) | | (_| | |   <  __/ |  | | | |  __/ |
# /_/   \_\_| |_|\__,_|_|  \___/|_|\__,_| |_|\_\___|_|  |_| |_|\___|_|

# +---------------------------------+
# | Build script for Android kernel | 
# | Author: Yttehs-HDX@Github	      |
# +---------------------------------+

# kernel
DEFCONFIG="defconfig"
O="out"
ARCH="arm64"

# clang
#  
# ├──  kernel_root
# └──  toolchains
CLANG_VERSION="17"
CLANG_PATH="$(pwd)/../toolchains/zyc-${CLANG_VERSION}"
PATH="$PATH:${CLANG_PATH}/bin"

GREEN="\033[0;32m"
BLUE="\033[0;34m"
YELLOW="\033[0;33m"
RED="\033[0;31m"
RESET="\033[0m"

# clean environment
echo -e "${YELLOW}-> make mrproper ...${RESET}"
rm -rf $O
make mrproper

# build kernel
echo -e "${YELLOW}-> make ${DEFCONFIG} ...${RESET}"
make O=$O ARCH=$ARCH $DEFCONFIG

echo -e "${BLUE}=> CLANG_PATH = ${CLANG_PATH}${RESET}"
echo -e "${YELLOW}-> make ...${RESET}"
make -j$(nproc --all) O=$O \
                      ARCH=$ARCH \
                      CC=clang \
                      CLANG_TRIPLE=aarch64-linux-gnu- \
                      CROSS_COMPILE=aarch64-linux-gnu- \
                      CROSS_COMPILE_ARM32=arm-linux-gnueabi

pack.sh

#!/bin/bash

#     _                _  __                    _ _____ 
#    / \   _ __  _   _| |/ /___ _ __ _ __   ___| |___ / 
#   / _ \ | '_ \| | | | ' // _ \ '__| '_ \ / _ \ | |_ \ 
#  / ___ \| | | | |_| | . \  __/ |  | | | |  __/ |___) |
# /_/   \_\_| |_|\__, |_|\_\___|_|  |_| |_|\___|_|____/ 
#                |___/                                  

# +--------------------------+
# | AnyKernel3 pakage script |
# +--------------------------+

VERSION_CODE="v1.0"
O="out"
FILES=("Image.gz-dtb")

YELLOW='\033[1;33m'
GREEN='\033[1;32m'
BLUE='\033[1;34m'
RESET='\033[0m'

# clone AnyKernel3
if ! [ -d AnyKernel3 ]; then
	echo -e "${YELLOW}=> Clone AnyKernel3 ...${RESET}"
	git clone https://github.com/osm0sis/AnyKernel3.git --depth=1
fi

# copy files
for file in $FILES; do
	cp $O/arch/arm64/boot/${file} AnyKernel3/
	echo -e "${YELLOW}-> Copy ${file}${RESET}"
done

# zip files
cd AnyKernel3/
zip -r9 "Kernel-polaris-lineageOS-${VERSION_CODE}-$(date +%Y-%m-%d-%H_%M).zip" * -x .git README.md LICENCE *.zip

Usage

• Modify the scripts to suit your kernel.

For Build

mv build.sh /path/to/kernel/root
chmod +x build.sh
./build.sh

For Pakage

mv pack.sh /path/to/kernel/root
chmod +x pack.sh
./pack.sh