Build the kernel

Automatic integration (recommended)

Run the one-liner from the installation guide in the root of your kernel source:

curl -LSs "https://raw.githubusercontent.com/samakshkambxj/OriginSU/main/kernel/setup.sh" | bash -

Then enable CONFIG_KSU in your kernel config (plus CONFIG_KPM on 64-bit kernels for KPM support), rebuild, and flash.

Manual integration

1. Clone the repo and symlink kernel/ to drivers/kernelsu in your kernel tree.
2. Add obj-$(CONFIG_KSU) += kernelsu/ to drivers/Makefile.
3. Source drivers/kernelsu/Kconfig from drivers/Kconfig.
4. Enable CONFIG_KSU (and CONFIG_KPM on 64-bit if wanted) and rebuild.

Local manager iteration

Releases are built by CI (.github/workflows/), signed with the project release key. For local iteration:

just build_manager   # ksud (aarch64) + manager debug APK
just build_ksud      # ksud only

Tagging a release (maintainers):

git tag -a vX.Y.Z -m "OriginSU vX.Y.Z"
git push origin vX.Y.Z

Pushing a v* tag publishes a GitHub Release with the manager APKs and LKM modules. Required Actions secrets: KEYSTORE, KEYSTORE_PASSWORD, KEY_ALIAS, KEY_PASSWORD.