config.env

# KernelSU Action -- build profile
#
# Values here are defaults; workflow_dispatch inputs override them per run.
# Only the exact string "true" (or yes/on/1) counts as enabled.
#
# Copy this file to config/<device>.env to keep one profile per device, then
# pick it with the "Config file to build" input when you start a build.

CONFIG_ENV=config.env

# ============================================================ Kernel source ==

KERNEL_SOURCE=https://github.com/xiaoleGun/android_kernel_xiaomi_wayne-4.19
KERNEL_SOURCE_BRANCH=twrp-12
KERNEL_CONFIG=vendor/wayne_defconfig
KERNEL_IMAGE_NAME=Image.gz-dtb
ARCH=arm64

# Optional: overrides the device label used in artifact names and sets
# CONFIG_LOCALVERSION. Leave blank to derive it from KERNEL_CONFIG.
KERNEL_NAME=

ADD_LOCALVERSION_TO_FILENAME=false

# Extra flags appended to every make invocation. Values may contain "=".
# This 4.19 tree still has K&R-style empty parameter lists in vendor drivers.
# Keep the diagnostic visible, but do not make it fatal under modern Clang.
EXTRA_CMDS:LD=ld.lld KCFLAGS=-Wno-error=strict-prototypes
CUSTOM_CMDS:CLANG_TRIPLE=aarch64-linux-gnu-

# =================================================================== Clang ==
#
# AOSP publishes prebuilt clang per "kernel-build" branch, but each branch only
# actually contains one or two toolchains -- the other version directories are
# empty placeholders that still download as a valid (empty) archive. Verified
# working pairs as of 2026-07:
#
#   CLANG_BRANCH=main-kernel               CLANG_VERSION=r596125   (newest)
#   CLANG_BRANCH=main-kernel-2026          CLANG_VERSION=r584948c
#   CLANG_BRANCH=main-kernel-2025          CLANG_VERSION=r547379
#   CLANG_BRANCH=main-kernel-build-2024    CLANG_VERSION=r510928
#   CLANG_BRANCH=master-kernel-build-2022  CLANG_VERSION=r450784e
#
# Newer clang frequently fails on 4.x trees (dropped flags, stricter warnings).
# r450784e is the safe choice for 4.9-4.19; use r547379 or newer for 5.10+.
CLANG_BRANCH=master-kernel-build-2022
CLANG_VERSION=r450784e

USE_CUSTOM_CLANG=false
CUSTOM_CLANG_SOURCE=
CUSTOM_CLANG_BRANCH=

# Build fully with LLVM (LLVM=1 LLVM_IAS=1). Good for 5.10+, usually breaks 4.x.
USE_LLVM=false

# ===================================================================== GCC ==
#
# Only needed as binutils for older trees that cannot use LLVM's integrated
# assembler. Leave both off when USE_LLVM=true.
ENABLE_GCC_ARM64=true
ENABLE_GCC_ARM32=true
USE_CUSTOM_GCC_64=false
CUSTOM_GCC_64_SOURCE=
CUSTOM_GCC_64_BRANCH=
CUSTOM_GCC_64_BIN=aarch64-linux-android-
USE_CUSTOM_GCC_32=false
CUSTOM_GCC_32_SOURCE=
CUSTOM_GCC_32_BRANCH=
CUSTOM_GCC_32_BIN=arm-linux-androideabi-

# =============================================================== KernelSU ===
#
# KSU_VARIANT picks which fork to integrate:
#
#   none           no root solution, plain kernel build
#   kernelsu       tiann/KernelSU, the original. Dropped non-GKI support at
#                  v1.0, so kernels older than 5.10 are pinned to v0.9.5.
#   kernelsu-next  KernelSU-Next. Branches: dev (default), stable, legacy.
#                  Legacy kernels need KSU_REF=legacy.
#   sukisu-ultra   SukiSU-Ultra. main = modular v4 tree with KPM support;
#                  builtin = source-integrated tree, and the only ref that
#                  ships SUSFS itself.
#   resukisu       ReSukiSU, a re-fork of SukiSU-Ultra focused on legacy and
#                  non-GKI kernels, with multi-manager support.
#   rsuntk         rsuntk/KernelSU (RKSU).
#   backslashxx    backslashxx/KernelSU, manual-hook oriented.
#
# KSU_REF is a branch, tag or commit. Leave blank to let the action pick a
# sensible ref for your kernel version. It is validated before use: an
# unknown ref fails the build rather than silently falling back, which is
# what the upstream setup.sh scripts do on their own.
KSU_VARIANT=resukisu
KSU_REF=

# auto | kprobes | manual | tracepoint | syscall | none
# "auto" uses kprobes on 5.10+ and manual hooks on older kernels, where
# kprobes is the usual reason KernelSU installs but su does nothing.
KSU_HOOK_MODE=auto

# Custom manager APK signature. Leave blank for the official manager.
# Get these with: ksud debug get-sign <apk_path>
KSU_EXPECTED_SIZE=
KSU_EXPECTED_HASH=

# =================================================================== SUSFS ==
#
# SUSFS hides mounts, paths and kstat from root detection. The branch is
# derived from your kernel version when left as "auto".
#
# Caveat: susfs4ksu's non-GKI branches (kernel-4.9/4.14/4.19/5.4) have not been
# updated since early 2025 and still target KernelSU's old flat source layout.
# Forks that have since restructured may fail to apply the KernelSU-side patch.
# KSU_VARIANT=sukisu-ultra with KSU_REF=builtin avoids that, because it ships
# SUSFS support itself.
ENABLE_SUSFS=false
SUSFS_REPO=https://gitlab.com/simonpunk/susfs4ksu.git
SUSFS_BRANCH=auto

# ========================================================== Extra patches ===

# path_umount() arrived in Linux 5.9. KernelSU uses it to unmount its own
# overlays before a root check runs, so older kernels need it backported.
# Ignored (with a message) on 5.9+.
ENABLE_PATH_UMOUNT=false

# Extra fingerprint removal on top of SUSFS.
ENABLE_HIDE_STUFF=false

# SukiSU-Ultra's Kernel Patch Module support. arm64 only.
ENABLE_KPM=false

# ================================================================ Kconfig ===

ADD_KPROBES_CONFIG=false
ADD_OVERLAYFS_CONFIG=true
DISABLE_LTO=false
DISABLE_CC_WERROR=false

# Free-form defconfig lines, space or newline separated.
EXTRA_DEFCONFIG=

# ============================================================= AnyKernel3 ===

USE_CUSTOM_ANYKERNEL3=false
CUSTOM_ANYKERNEL3_SOURCE=
CUSTOM_ANYKERNEL3_BRANCH=

# ============================================================== Packaging ===

NEED_DTBO=false

# Repack a boot.img around the new kernel. SOURCE_BOOT_IMAGE must be a direct
# link to a bootable image for the same device and ROM.
BUILD_BOOT_IMG=false
SOURCE_BOOT_IMAGE=

# ================================================================= Runner ===

ENABLE_CCACHE=true
REMOVE_UNUSED_PACKAGES=true