307 lines
8.3 KiB
Bash
307 lines
8.3 KiB
Bash
#! /usr/bin/env bash
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#
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# Rissu Kernel Project
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# A special build script for Rissu's kernel
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#
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# << If unset, you can override if u want
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[ -z $IS_CI ] && IS_CI=false
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[ -z $DO_CLEAN ] && DO_CLEAN=false
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[ -z $LTO ] && LTO=none
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[ -z $DEFAULT_KSU_REPO ] && DEFAULT_KSU_REPO="https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh"
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[ -z $DEFAULT_KSU_BRANCH ] && DEFAULT_KSU_BRANCH="main"
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[ -z $DEFAULT_AK3_REPO ] && DEFAULT_AK3_REPO="https://github.com/rsuntk/AnyKernel3.git"
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[ -z $DEVICE ] && DEVICE="A235F"
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[ -z $IMAGE ] && IMAGE="$(pwd)/out/arch/arm64/boot/Image"
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# special rissu's path. linked to his toolchains
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if [ -d /rsuntk ]; then
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export CROSS_COMPILE=/rsuntk/toolchains/google/bin/aarch64-linux-android-
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export PATH=/rsuntk/toolchains/clang-12/bin:$PATH
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fi
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# color variable
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N='\033[0m'
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R='\033[1;31m'
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G='\033[1;32m'
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# start of default args
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DEFAULT_ARGS="
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CONFIG_SECTION_MISMATCH_WARN_ONLY=y
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CONFIG_BUILD_ARM64_DT_OVERLAY=y
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ARCH=arm64
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KCFLAGS=-w
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"
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export ARCH=arm64
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export CLANG_TRIPLE=aarch64-linux-gnu-
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export DTC_EXT=$(pwd)/tools/dtc
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# end of default args
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pr_invalid() {
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echo -e "[-] Invalid args: $@"
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exit
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}
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pr_err() {
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echo -e "[-] $@"
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exit
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}
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pr_info() {
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echo -e "[+] $@"
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}
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pr_step() {
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echo "[$1 / $2] $3"
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sleep 2
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}
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strip() { # fmt: strip <module>
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llvm-strip $@ --strip-unneeded
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}
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setconfig() { # fmt: setconfig enable/disable <NAME>
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[ -e $(pwd)/.config ] && config_file="$(pwd)/.config" || config_file="$(pwd)/out/.config"
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if [ -d $(pwd)/scripts ]; then
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[ "$1" = "enable" ] && pr_info "Enabling CONFIG_`echo $2` .." || pr_info "Disabling CONFIG_`echo $2`"
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chmod +x ./scripts/config && ./scripts/config --file `echo $config_file` --`echo $1` CONFIG_`echo $2`
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else
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echo "! Folder scripts not found!"
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exit
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fi
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}
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clone_ak3() {
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[ ! -d $(pwd)/AnyKernel3 ] && git clone $DEFAULT_AK3_REPO --depth=1 -b general
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rm -rf AnyKernel3/.git
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}
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gen_getutsrelease() {
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# generate simple c file
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if [ ! -e utsrelease.c ]; then
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echo "/* Generated file by `basename $0` */
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#include <stdio.h>
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#ifdef __OUT__
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#include \"out/include/generated/utsrelease.h\"
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#else
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#include \"include/generated/utsrelease.h\"
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#endif
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char utsrelease[] = UTS_RELEASE;
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int main() {
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printf(\"%s\n\", utsrelease);
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return 0;
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}" > utsrelease.c
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fi
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}
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usage() {
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echo -e "Usage: bash `basename $0` <build_target> <-j | --jobs> <(job_count)> <defconfig>"
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printf "\tbuild_target: dirty, kernel, defconfig, clean\n"
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printf "\t-j or --jobs: <int>\n"
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echo ""
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printf "NOTE: Run: \texport CROSS_COMPILE=\"<PATH_TO_ANDROID_CC>\"\n"
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printf "\t\texport PATH=\"<PATH_TO_LLVM>\"\n"
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printf "before running this script!\n"
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printf "\n"
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printf "Misc:\n"
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printf "\tPOST_BUILD_CLEAN: Clean post build: (opt:boolean)\n"
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printf "\tLTO: Use Link-time Optimization; options: (opt: none, thin, full)\n"
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printf "\tLLVM: Use all llvm toolchains to build: (opt: 1)\n"
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printf "\tLLVM_IAS: Use llvm integrated assembler: (opt: 1)\n"
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exit;
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}
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pr_post_build() {
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echo ""
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[ "$@" = "failed" ] && echo -e "${R}#### Failed to build some targets ($1) ####${N}" || echo -e "${G}#### Build completed at `date` ####${N}"
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echo ""
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echo "======================================================="
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[ -e $IMAGE ] && strings $IMAGE | grep "Linux version" || exit
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echo "======================================================="
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}
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# if first arg starts with "clean"
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if [[ "$1" = "clean" ]]; then
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[ $# -gt 1 ] && pr_err "Excess argument, only need one argument."
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pr_info "Cleaning dirs"
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if [ -d $(pwd)/out ]; then
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rm -rf out
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elif [ -f $(pwd)/.config ]; then
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make clean
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make mrproper
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else
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pr_err "No need clean."
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fi
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pr_err "All clean."
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elif [[ "$1" = "dirty" ]]; then
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if [ $# -gt 3 ]; then
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pr_err "Excess argument, only need three argument."
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fi
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pr_info "Starting dirty build"
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FIRST_JOB="$2"
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JOB_COUNT="$3"
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if [ "$FIRST_JOB" = "-j" ] || [ "$FIRST_JOB" = "--jobs" ]; then
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if [ ! -z $JOB_COUNT ]; then
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ALLOC_JOB=$JOB_COUNT
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else
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pr_invalid $3
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fi
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else
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pr_invalid $2
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fi
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make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS`
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[ ! -e $IMAGE ] && pr_post_build "failed" || pr_post_build "completed"
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elif [[ "$1" = "ak3" ]]; then
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if [ $# -gt 1 ]; then
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pr_err "Excess argument, only need one argument."
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fi
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clone_ak3;
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else
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[ $# != 4 ] && usage;
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fi
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[ "$KERNELSU" = "true" ] && curl -LSs $DEFAULT_KSU_REPO | bash -s `echo $DEFAULT_KSU_BRANCH` || pr_info "KernelSU is disabled. Add 'KERNELSU=true' or 'export KERNELSU=true' to enable"
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BUILD_TARGET="$1"
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FIRST_JOB="$2"
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JOB_COUNT="$3"
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DEFCONFIG="$4"
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if [ "$BUILD_TARGET" = "kernel" ]; then
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BUILD="kernel"
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elif [ "$BUILD_TARGET" = "defconfig" ]; then
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BUILD="defconfig"
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else
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pr_invalid $1
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fi
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if [ "$FIRST_JOB" = "-j" ] || [ "$FIRST_JOB" = "--jobs" ]; then
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if [ ! -z $JOB_COUNT ]; then
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ALLOC_JOB=$JOB_COUNT
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else
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pr_invalid $3
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fi
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else
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pr_invalid $2
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fi
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if [ ! -z "$DEFCONFIG" ]; then
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BUILD_DEFCONFIG="$DEFCONFIG"
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else
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pr_invalid $4
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fi
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if [ "$LLVM" = "1" ]; then
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LLVM_="true"
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DEFAULT_ARGS+=" LLVM=1"
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export LLVM=1
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if [ "$LLVM_IAS" = "1" ]; then
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LLVM_IAS_="true"
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DEFAULT_ARGS+=" LLVM_IAS=1"
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export LLVM_IAS=1
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fi
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else
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LLVM_="false"
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if [ "$LLVM_IAS" != "1" ]; then
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LLVM_IAS_="false"
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fi
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fi
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pr_sum() {
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[ -z $KBUILD_BUILD_USER ] && KBUILD_BUILD_USER="`whoami`"
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[ -z $KBUILD_BUILD_HOST ] && KBUILD_BUILD_HOST="`uname -n`"
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pr_step "1" "3" "Starting build with Rissu's build script ..."
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echo "======================================================="
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echo -e "Host Arch: `uname -m`"
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echo -e "Host Kernel: `uname -r`"
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echo -e "Host GNUMake: `make -v | grep -e "GNU Make"`"
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echo -e "Kernel builder user: $KBUILD_BUILD_USER"
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echo -e "Kernel builder host: $KBUILD_BUILD_HOST"
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echo -e "Linux version: `make kernelversion`"
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echo -e "Build date: `date`"
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echo -e "Build target: `echo $BUILD`"
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echo -e "Build arch: $ARCH"
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echo -e "Target Defconfig: $BUILD_DEFCONFIG"
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echo -e "Allocated core(s): $ALLOC_JOB"
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echo -e "LTO: $LTO"
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echo "======================================================="
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}
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post_build_clean() {
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if [ -e $AK3 ]; then
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rm -rf $AK3/Image
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rm -rf $AK3/modules/vendor/lib/modules/*.ko
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#sed -i "s/do\.modules=.*/do.modules=0/" "$(pwd)/AnyKernel3/anykernel.sh"
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echo "stub" > $AK3/modules/vendor/lib/modules/stub
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fi
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rm getutsrel
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rm utsrelease.c
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# clean out folder
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rm -rf out
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make clean
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make mrproper
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}
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post_build() {
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if [ -d $(pwd)/.git ]; then
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GITSHA=$(git rev-parse --short HEAD)
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else
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GITSHA="localbuild"
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fi
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AK3="$(pwd)/AnyKernel3"
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DATE=$(date +'%Y%m%d%H%M%S')
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ZIP_FMT="AnyKernel3-`echo $DEVICE`_$GITSHA-$DATE"
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clone_ak3;
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if [ -d $AK3 ]; then
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echo "- Creating AnyKernel3"
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gen_getutsrelease;
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[ -d $(pwd)/out ] && gcc -D__OUT__ -CC utsrelease.c -o getutsrel || gcc -CC utsrelease.c -o getutsrel
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UTSRELEASE=$(./getutsrel)
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sed -i "s/kernel\.string=.*/kernel.string=$UTSRELEASE/" "$AK3/anykernel.sh"
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#sed -i "s/BLOCK=.*/BLOCK=\/dev\/block\/platform\/12100000.dwmmc0\/by-name\/boot;/" "$AK3/anykernel.sh"
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cp $IMAGE $AK3
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cd $AK3
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zip -r9 ../`echo $ZIP_FMT`.zip *
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# CI will clean itself post-build, so we don't need to clean
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# Also avoiding small AnyKernel3 zip issue!
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if [ "$IS_CI" != "true" ] && [ "$DO_CLEAN" = "true" ]; then
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pr_info "Host is not Automated CI, cleaning dirs"
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post_build_clean;
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fi
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cd ..
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pr_step "3" "3" "Build script ended."
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fi
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}
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handle_lto() {
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if [[ "$LTO" = "thin" ]]; then
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pr_info "LTO: Thin"
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setconfig disable LTO_NONE
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setconfig enable LTO
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setconfig enable THINLTO
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setconfig enable LTO_CLANG
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setconfig enable ARCH_SUPPORTS_LTO_CLANG
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setconfig enable ARCH_SUPPORTS_THINLTO
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elif [[ "$LTO" = "full" ]]; then
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pr_info "LTO: Full"
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setconfig disable LTO_NONE
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setconfig enable LTO
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setconfig disable THINLTO
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setconfig enable LTO_CLANG
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setconfig enable ARCH_SUPPORTS_LTO_CLANG
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setconfig enable ARCH_SUPPORTS_THINLTO
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fi
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}
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# call summary
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pr_sum
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if [ "$BUILD" = "kernel" ]; then
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pr_step "2" "3" "Building targets ($BUILD) with lto=$LTO @ $ALLOC_JOB job(s)"
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make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS` `echo $BUILD_DEFCONFIG`
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[ "$KERNELSU" = "true" ] && setconfig enable KSU
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[ "$LTO" != "none" ] && handle_lto || pr_info "LTO not set";
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make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS`
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if [ -e $IMAGE ]; then
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pr_post_build "completed"
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post_build
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else
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pr_post_build "failed"
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fi
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elif [ "$BUILD" = "defconfig" ]; then
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make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS` `echo $BUILD_DEFCONFIG`
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fi
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