build: vendor pinned flutter_vless Android runtime (#10)

Replace build-time pub-cache mutation with a repository-owned pinned runtime so reviewed native source is the source compiled into the app.
2026-09-06 11:23:48 +03:00
1 parent e818d54b0e
commit 5f851f3485
@@ -0,0 +1,116 @@
+#!/bin/bash
+set -euo pipefail
+
+# Configuration
+XRAY_REPO="https://github.com/XTLS/Xray-core"
+XRAY_VERSION="${XRAY_VERSION:-v26.7.11}"
+TARGET_DIR="${TARGET_DIR:-../../../android_runtime/xray_android/src/main/jniLibs}"
+NDK_PATH="${ANDROID_NDK_HOME:-$HOME/Library/Android/sdk/ndk/28.2.13676358}"
+
+# Check NDK
+if [ ! -d "$NDK_PATH" ]; then
+    echo "Error: NDK not found at $NDK_PATH"
+    echo "Please export ANDROID_NDK_HOME pointing to your NDK installation."
+    exit 1
+fi
+
+echo "Using NDK at: $NDK_PATH"
+
+# MacOS NDK Toolchain path
+case "$(uname -s)" in
+    Darwin) TOOLCHAIN="${NDK_PATH}/toolchains/llvm/prebuilt/darwin-x86_64" ;;
+    Linux) TOOLCHAIN="${NDK_PATH}/toolchains/llvm/prebuilt/linux-x86_64" ;;
+    *) echo "Error: unsupported host OS $(uname -s)"; exit 1 ;;
+esac
+if [ ! -d "$TOOLCHAIN" ]; then
+    echo "Error: NDK toolchain not found at $TOOLCHAIN"
+    echo "Are you on macOS? If not, please edit the script to match your OS."
+    exit 1
+fi
+
+# Clone Xray if not exists
+if [ ! -d "Xray-core" ]; then
+    echo "Cloning Xray-core..."
+    git clone "$XRAY_REPO"
+else
+    echo "Xray-core directory exists, pulling latest..."
+    cd Xray-core && git fetch --tags && cd ..
+fi
+
+cd Xray-core
+git fetch --tags
+git checkout "$XRAY_VERSION"
+cd ..
+
+# Build Function
+build_xray() {
+    local ARCH_NAME=$1
+    local GO_ARCH=$2
+    local GO_ARM=$3
+    local ANDROID_TARGET=$4
+    local OUTPUT_DIR="${TARGET_DIR}/${ARCH_NAME}"
+
+    echo "Building for ${ARCH_NAME}..."
+    
+    mkdir -p "$OUTPUT_DIR"
+
+    export CGO_ENABLED=1
+    export GOOS=android
+    export GOARCH=$GO_ARCH
+    export GOARM=$GO_ARM
+    
+    export CC="${TOOLCHAIN}/bin/${ANDROID_TARGET}-clang"
+    export CXX="${TOOLCHAIN}/bin/${ANDROID_TARGET}-clang++"
+    
+    # 16KB page size support for Android 15+
+    export LDFLAGS="-Wl,-z,max-page-size=16384"
+    
+    # Verify compiler exists
+    if [ ! -f "$CC" ]; then
+        echo "Error: Compiler not found at $CC"
+        # Try older NDK naming convention if new one fails (API 21 is standard)
+        # Some NDKs use specific API levels in clang name
+        return 1
+    fi
+
+    cd Xray-core
+    
+    # Build with 16KB page alignment
+    if go build -v -trimpath -buildvcs=false \
+        -gcflags "all=-l=4" \
+        -ldflags "-X github.com/xtls/xray-core/core.build=${XRAY_VERSION} -s -w -buildid= -checklinkname=0 -linkmode=external -extldflags=${LDFLAGS}" \
+        -buildmode=pie \
+        -o "../${OUTPUT_DIR}/libxray.so" ./main; then
+        echo "Success: ${OUTPUT_DIR}/libxray.so created."
+    else
+        echo "Failed to build for ${ARCH_NAME}"
+        return 1
+    fi
+    
+    cd ..
+}
+
+# Build for Architectures
+# API Level 21 is generally safe for modern Flutter apps (Android 5.0+)
+
+# ARM64
+if [ "${XRAY_BUILD_ARM64:-1}" = "1" ]; then
+    build_xray "arm64-v8a" "arm64" "" "aarch64-linux-android21"
+fi
+
+# ARMv7
+if [ "${XRAY_BUILD_ARMV7:-1}" = "1" ]; then
+    build_xray "armeabi-v7a" "arm" "7" "armv7a-linux-androideabi21"
+fi
+
+# x86 is included in the main runtime AAR.
+if [ "${XRAY_BUILD_X86:-1}" = "1" ]; then
+    build_xray "x86" "386" "" "i686-linux-android21"
+fi
+
+# x86_64 is included in the main runtime AAR.
+if [ "${XRAY_BUILD_X86_64:-1}" = "1" ]; then
+    build_xray "x86_64" "amd64" "" "x86_64-linux-android21"
+fi
+
+echo "Build process finished."