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XiaoWaaayXiaoWaaay
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refactor(build): 重构构建脚本以支持KPM和APK的一键构建
重构build.sh脚本，使其支持同时构建KPM模块和Android APK 添加用户友好的路径配置提示和错误检查 引入Gradle自动下载功能 优化输出信息和部署说明
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‎build.sh‎

Lines changed: 99 additions & 73 deletions
Original file line numberDiff line numberDiff line change
@@ -1,94 +1,120 @@
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#!/bin/bash
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# =============================================================================
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# build.sh — One-click build script for SVCModule KPM
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# =============================================================================
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set -e
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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KPM_DIR="$SCRIPT_DIR/kpm"
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BUILD_DIR="$KPM_DIR/build"
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OUTPUT="$BUILD_DIR/svc_monitor.kpm"
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# Colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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echo -e "${GREEN}============================================${NC}"
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echo -e "${GREEN} SVCModule KPM Build Script${NC}"
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echo -e "${GREEN} Target: ARM64 / kernel 5.10.43${NC}"
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echo -e "${GREEN}============================================${NC}"
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cat <<'EOF'
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====================================================================
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【你只需要改这 2 个地方】（或改成导出环境变量也行）
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1) KP_DIR：KernelPatch 源码目录（必须是绝对路径）
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例：/Users/<username>/Desktop/GithubProject/SVC_Call/KernelPatch
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2) ANDROID_SDK：Android SDK 目录（必须是绝对路径）
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例：/Users/<username>/Library/Android/sdk
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可选：
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3) JAVA_HOME：JDK 17 的 Contents/Home（如果系统找不到会要求你手动设置）
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例：/Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
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不想改文件的话，也可以直接在终端执行：
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export KP_DIR=".../KernelPatch"
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export ANDROID_SDK=".../Android/sdk"
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export JAVA_HOME=".../jdk17/Contents/Home" # 如需要
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bash build.sh
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====================================================================
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EOF
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echo -e "${GREEN}====================================================${NC}"
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echo -e "${GREEN} SVC_Call One-Click Build (KPM + APK)${NC}"
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echo -e "${GREEN}====================================================${NC}"
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echo ""
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# ---- Check toolchain ----
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CROSS_COMPILE="${CROSS_COMPILE:-aarch64-linux-gnu-}"
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CC="${CC:-${CROSS_COMPILE}gcc}"
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LD="${LD:-${CROSS_COMPILE}ld}"
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# Try to find compiler
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if ! command -v "$CC" &>/dev/null; then
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# Try Android NDK
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if [ -n "$NDK_HOME" ]; then
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CLANG="$NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin/clang"
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if [ -x "$CLANG" ]; then
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CC="$CLANG --target=aarch64-linux-android31"
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LD="$NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin/ld.lld"
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echo -e "${GREEN}[OK]${NC} Using NDK clang: $CLANG"
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else
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echo -e "${RED}[ERROR]${NC} NDK clang not found at: $CLANG"
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exit 1
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fi
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else
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echo -e "${RED}[ERROR]${NC} Cross-compiler not found: $CC"
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echo ""
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echo "Please install one of:"
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echo " 1. sudo apt install gcc-aarch64-linux-gnu"
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echo " 2. Set NDK_HOME to Android NDK path"
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echo " 3. Set CROSS_COMPILE to your toolchain prefix"
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exit 1
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fi
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else
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echo -e "${GREEN}[OK]${NC} Compiler: $CC"
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echo -e "${YELLOW}!!! 需要你改的路径（很重要） !!!${NC}"
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KP_DIR="${KP_DIR:-/path/to/KernelPatch}"
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ANDROID_SDK="${ANDROID_SDK:-/Users/bytedance/Library/Android/sdk}"
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echo " KP_DIR = $KP_DIR"
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echo " ANDROID_SDK = $ANDROID_SDK"
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echo ""
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if [ "$KP_DIR" = "/path/to/KernelPatch" ] || [ ! -d "$KP_DIR" ]; then
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echo -e "${RED}[ERROR]${NC} KP_DIR 未配置或目录不存在：$KP_DIR"
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echo "请把 build.sh 顶部的 KP_DIR 改成你的 KernelPatch 源码路径，或导出环境变量："
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echo " export KP_DIR=/abs/path/to/KernelPatch"
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exit 1
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fi
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if [ ! -d "$ANDROID_SDK" ]; then
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echo -e "${RED}[ERROR]${NC} ANDROID_SDK 目录不存在：$ANDROID_SDK"
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echo "请把 build.sh 顶部的 ANDROID_SDK 改成你的 Android SDK 路径，或导出环境变量："
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echo " export ANDROID_SDK=/abs/path/to/Android/sdk"
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exit 1
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fi
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if [ -z "${JAVA_HOME:-}" ]; then
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if command -v /usr/libexec/java_home >/dev/null 2>&1; then
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JAVA_HOME="$(/usr/libexec/java_home -v 17 2>/dev/null || true)"
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export JAVA_HOME
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fi
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fi
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if [ -z "${JAVA_HOME:-}" ] || [ ! -d "$JAVA_HOME" ]; then
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echo -e "${RED}[ERROR]${NC} 未找到 JDK 17（JAVA_HOME 为空或不存在）"
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echo "请安装 JDK 17 并导出："
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echo " export JAVA_HOME=/path/to/jdk17/Contents/Home"
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exit 1
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fi
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export PATH="$JAVA_HOME/bin:$PATH"
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# ---- Build ----
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mkdir -p "$BUILD_DIR"
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export ANDROID_HOME="$ANDROID_SDK"
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export ANDROID_SDK_ROOT="$ANDROID_SDK"
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SRC="$KPM_DIR/src/svc_monitor_v10.c"
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OBJ="$BUILD_DIR/svc_monitor.o"
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KPM="$BUILD_DIR/svc_monitor.kpm"
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TOOLS_DIR="$SCRIPT_DIR/.build_tools"
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GRADLE_VERSION="${GRADLE_VERSION:-8.1.1}"
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GRADLE_DIR="$TOOLS_DIR/gradle-$GRADLE_VERSION"
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GRADLE_BIN="${GRADLE_BIN:-$GRADLE_DIR/bin/gradle}"
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CFLAGS="-Wall -Wextra -Werror=implicit-function-declaration \
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-std=gnu11 -O2 \
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-fno-common -fno-builtin -fno-stack-protector \
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-fno-exceptions -fno-asynchronous-unwind-tables \
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-fno-unwind-tables -nostdlib -nostdinc \
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-ffreestanding -fPIC \
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-I$SCRIPT_DIR/kp_headers"
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mkdir -p "$TOOLS_DIR"
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echo ""
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echo -e "${YELLOW}[1/2]${NC} Compiling svc_monitor_v10.c ..."
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$CC $CFLAGS -c "$SRC" -o "$OBJ"
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echo -e " ${GREEN}OK${NC} → $OBJ"
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if [ ! -x "$GRADLE_BIN" ]; then
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echo -e "${YELLOW}[INFO]${NC} 未找到 Gradle，自动下载：$GRADLE_VERSION"
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ZIP="$TOOLS_DIR/gradle-$GRADLE_VERSION-bin.zip"
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URL="https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip"
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rm -f "$ZIP"
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curl -L -o "$ZIP" "$URL"
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rm -rf "$GRADLE_DIR"
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unzip -q "$ZIP" -d "$TOOLS_DIR"
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fi
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echo -e "${YELLOW}[2/2]${NC} Linking svc_monitor.kpm ..."
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$LD -shared -nostdlib -o "$KPM" "$OBJ"
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echo -e " ${GREEN}OK${NC} → $KPM"
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echo -e "${YELLOW}[1/2]${NC} Building KPM (svc_monitor.kpm)..."
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( cd "$SCRIPT_DIR/kpm" && make clean all KP_DIR="$KP_DIR" SDK_DIR="$ANDROID_SDK" )
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KPM_OUT="$SCRIPT_DIR/kpm/svc_monitor.kpm"
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if [ ! -f "$KPM_OUT" ]; then
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echo -e "${RED}[ERROR]${NC} KPM 构建失败：未找到产物 $KPM_OUT"
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exit 1
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fi
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echo -e "${GREEN}[OK]${NC} KPM → $KPM_OUT"
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echo -e "${YELLOW}[2/2]${NC} Building APK (app-debug.apk)..."
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( cd "$SCRIPT_DIR/android" && "$GRADLE_BIN" -p . :app:assembleDebug --no-daemon -Dkotlin.daemon.enabled=false )
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APK_OUT="$SCRIPT_DIR/android/app/build/outputs/apk/debug/app-debug.apk"
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if [ ! -f "$APK_OUT" ]; then
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echo -e "${RED}[ERROR]${NC} APK 构建失败：未找到产物 $APK_OUT"
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exit 1
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fi
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echo -e "${GREEN}[OK]${NC} APK → $APK_OUT"
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# ---- Summary ----
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echo ""
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echo -e "${GREEN}============================================${NC}"
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echo -e "${GREEN} Build Successful!${NC}"
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echo -e "${GREEN}============================================${NC}"
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echo ""
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echo " Output: $KPM"
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echo " Size: $(du -h "$KPM" | cut -f1)"
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echo ""
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echo "To deploy on device:"
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echo " 1. adb push $KPM /data/local/tmp/svc_monitor.kpm"
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echo " 2. adb shell su -c 'kpatch <superkey> kpm load /data/local/tmp/svc_monitor.kpm'"
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echo -e "${GREEN}==================== DONE ====================${NC}"
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echo "KPM: $KPM_OUT"
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echo "APK: $APK_OUT"
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echo ""
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echo "To unload:"
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echo " adb shell su -c 'kpatch <superkey> kpm unload svc_monitor'"
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echo "Deploy KPM:"
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echo " adb push \"$KPM_OUT\" /data/local/tmp/svc_monitor.kpm"
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echo " adb shell su -c '/data/adb/kpatch <SUPERKEY> kpm load /data/local/tmp/svc_monitor.kpm'"
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echo ""
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echo "Install APK:"
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echo " adb install -r \"$APK_OUT\""

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