Clone qcom-build-utils

 git clone [email protected]:qualcomm-linux/qcom-build-utils.git -b latest

cd qcom-build-utils

Sync and build qcom-next

cd kernel && export BUILD_TOP=`pwd`

git clone https://github.com/qualcomm-linux/kernel.git --single-branch -b qcom-next --depth=1 $BUILD_TOP/qcom-next

Add Kernel SQUASHFS configs required for Ubuntu

./scripts/enable_squashfs_configs.sh $BUILD_TOP/qcom-next/

Run build_kernel.sh

./scripts/build_kernel.sh

At the end of kernel build, below products will be deployed in kernel/out/

Generate Linux Kernel Debian Package

Run build-kernel-deb.sh and pass as argument the directory where kernel build artifacts were deployed (out/):

./scripts/build-kernel-deb.sh out/

linux-kernel-<kversion>-arm64.deb will be generated in kernel/

Build EFI System Partition Image

cd ../  # Moves you into the qcom-build-utils/ directory

./bootloader/build-efi-esp.sh

efiesp.bin will be generated and deployed in qcom-build-utils/

Download firmware debian package for X Elite CRD

wget "https://qli-stg-kernel-gh-artifacts.s3.amazonaws.com/kernel/ubuntu-firmware/linux-firmware-xelite_1.0-1%2Bnoble_arm64.deb?AWSAccessKeyId=AKIAXYMT55OHLXWGCTOU&Signature=TiG%2FZrnzJwhZoWK91y4qEf%2BczzA%3D&Expires=1788577277" -O "linux-firmware-xelite_1.0-1+noble_arm64.deb"

linux-firmware-xelite_1.0-1+noble_arm64.deb will be downloaded in qcom-build-utils/linux-firmware-xelite_1.0-1+noble_arm64.deb

Build Ubuntu Rootfs

./rootfs/scripts/build-ubuntu-rootfs.sh kernel/linux-kernel-<kversion>-arm64.deb linux-firmware-xelite_1.0-1+noble_arm64.deb

ubuntu.img root filesystem image will be generated in qcom-build-utils/ubuntu.img

Final Products

Kernel Debian Package: qcom-build-utils/kernel/

  -linux-kernel-<kversion>-arm64.deb

Bootable images: qcom-build-utils/

    - efiesp.bin
    - ubuntu.img

License

qcom-build-utils is licensed under the BSD-3-clause License. See LICENSE.txt for the full license text.