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Merged
merged 5 commits into from
Apr 9, 2025
Merged

Just build AAR in place #9985

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6cfbf1b
Just build AAR in place
kirklandsign Apr 8, 2025
6936bb0
Fix
kirklandsign Apr 8, 2025
6dc1850
Fix
kirklandsign Apr 8, 2025
4e879bf
Fix instrumentation setup
kirklandsign Apr 8, 2025
b1bb302
Use a variable
kirklandsign Apr 8, 2025
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6 changes: 3 additions & 3 deletions .ci/scripts/build_android_instrumentation.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,10 @@ if [[ -z "${PYTHON_EXECUTABLE:-}" ]]; then
fi
which "${PYTHON_EXECUTABLE}"

mkdir -p "${BUILD_AAR_DIR}"/executorch_android/src/androidTest/resources
cp extension/module/test/resources/add.pte "${BUILD_AAR_DIR}"/executorch_android/src/androidTest/resources
mkdir -p extension/android/executorch_android/src/androidTest/resources
cp extension/module/test/resources/add.pte extension/android/executorch_android/src/androidTest/resources

pushd "${BUILD_AAR_DIR}"
pushd extension/android
ANDROID_HOME="${ANDROID_SDK:-/opt/android/sdk}" ./gradlew :executorch_android:testDebugUnitTest
ANDROID_HOME="${ANDROID_SDK:-/opt/android/sdk}" ./gradlew :executorch_android:assembleAndroidTest
popd
2 changes: 1 addition & 1 deletion .github/workflows/_android.yml
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Expand Up @@ -37,7 +37,7 @@ jobs:

mkdir -p ${ARTIFACTS_DIR_NAME}/library_test_dir
bash .ci/scripts/build_android_instrumentation.sh
cp ${BUILD_AAR_DIR}/executorch_android/build/outputs/apk/androidTest/debug/executorch_android-debug-androidTest.apk "${ARTIFACTS_DIR_NAME}/library_test_dir"
cp extension/android/executorch_android/build/outputs/apk/androidTest/debug/executorch_android-debug-androidTest.apk "${ARTIFACTS_DIR_NAME}/library_test_dir"

mkdir -p ${ARTIFACTS_DIR_NAME}/fp32-xnnpack-custom
bash examples/models/llama/install_requirements.sh
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3 changes: 3 additions & 0 deletions extension/android/executorch_android/build.gradle
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Expand Up @@ -27,6 +27,9 @@ android {
}

sourceSets {
main {
jniLibs.srcDirs = ['../../../cmake-out-android-so/']
}
androidTest {
resources.srcDirs += [ 'src/androidTest/resources' ]
}
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45 changes: 19 additions & 26 deletions scripts/build_android_library.sh
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Expand Up @@ -12,11 +12,6 @@ if [[ -z "${PYTHON_EXECUTABLE:-}" ]]; then
fi
which "${PYTHON_EXECUTABLE}"

copy_src() {
cp -r extension/android/build.gradle extension/android/settings.gradle extension/android/gradlew extension/android/gradle extension/android/gradlew.bat extension/android/gradle.properties "${BUILD_AAR_DIR}"
cp -r extension/android/executorch_android "${BUILD_AAR_DIR}/executorch_android"
}

build_android_native_library() {
ANDROID_ABI="$1"
ANDROID_NDK="${ANDROID_NDK:-/opt/ndk}"
Expand Down Expand Up @@ -93,54 +88,52 @@ build_android_native_library() {
cmake --build "${CMAKE_OUT}"/extension/android -j "${CMAKE_JOBS}" --config "${EXECUTORCH_CMAKE_BUILD_TYPE}"

# Copy artifacts to ABI specific directory
mkdir -p "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}"
cp "${CMAKE_OUT}"/extension/android/*.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
mkdir -p "cmake-out-android-so/${ANDROID_ABI}"
cp "${CMAKE_OUT}"/extension/android/*.so "cmake-out-android-so/${ANDROID_ABI}/libexecutorch.so"

# Copy QNN related so library
if [ -n "$QNN_SDK_ROOT" ] && [ "$ANDROID_ABI" == "arm64-v8a" ]; then
cp "${CMAKE_OUT}"/lib/libqnn_executorch_backend.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtp.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnSystem.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV69Stub.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV73Stub.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV75Stub.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v69/unsigned/libQnnHtpV69Skel.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v73/unsigned/libQnnHtpV73Skel.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v75/unsigned/libQnnHtpV75Skel.so "${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/"
cp "${CMAKE_OUT}"/lib/libqnn_executorch_backend.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtp.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnSystem.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV69Stub.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV73Stub.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV75Stub.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v69/unsigned/libQnnHtpV69Skel.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v73/unsigned/libQnnHtpV73Skel.so "cmake-out-android-so/${ANDROID_ABI}/"
cp "${QNN_SDK_ROOT}"/lib/hexagon-v75/unsigned/libQnnHtpV75Skel.so "cmake-out-android-so/${ANDROID_ABI}/"
fi

# Copy MTK related so library
if [ -n "$NEURON_BUFFER_ALLOCATOR_LIB" ] && [ -n "$NEURON_USDK_ADAPTER_LIB" ] && [ "$ANDROID_ABI" == "arm64-v8a" ]; then
cp "${CMAKE_OUT}"/backends/mediatek/libneuron_backend.so ${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/
cp "${NEURON_BUFFER_ALLOCATOR_LIB}" ${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/
cp "${NEURON_USDK_ADAPTER_LIB}" ${BUILD_AAR_DIR}/executorch_android/src/main/jniLibs/${ANDROID_ABI}/
cp "${CMAKE_OUT}"/backends/mediatek/libneuron_backend.so cmake-out-android-so/${ANDROID_ABI}/
cp "${NEURON_BUFFER_ALLOCATOR_LIB}" cmake-out-android-so/${ANDROID_ABI}/
cp "${NEURON_USDK_ADAPTER_LIB}" cmake-out-android-so/${ANDROID_ABI}/
fi
}

build_aar() {
pushd "${BUILD_AAR_DIR}"
# Rename libexecutorch_jni.so to libexecutorch.so for soname consistency
# between Java and JNI
find . -type f -name "libexecutorch_jni.so" -exec bash -c 'mv "$1" "${1/_jni/}"' bash {} \;
if [ "$EXECUTORCH_CMAKE_BUILD_TYPE" == "Release" ]; then
find . -type f -name "*.so" -exec "$ANDROID_NDK"/toolchains/llvm/prebuilt/*/bin/llvm-strip {} \;
find cmake-out-android-so -type f -name "*.so" -exec "$ANDROID_NDK"/toolchains/llvm/prebuilt/*/bin/llvm-strip {} \;
fi
pushd extension/android/
ANDROID_HOME="${ANDROID_SDK:-/opt/android/sdk}" ./gradlew build
cp executorch_android/build/outputs/aar/executorch_android-debug.aar executorch.aar
popd
cp extension/android/executorch_android/build/outputs/aar/executorch_android-debug.aar "${BUILD_AAR_DIR}/executorch.aar"
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Question - do we still leave a .aar file behind?

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Sorry trying to understand your question:

extension/android/executorch_android/build/outputs/aar/executorch_android-debug.aar is the original output from gradle script, without any manual action. You can interpret it as a final proeuct, and we leave it there. Now I copied it to "${BUILD_AAR_DIR}/executorch.aar" (say aar-out/executorch.aar) and later user can just copy from aar-out/executorch.aar to their apps, instead of copying from the long path extension/android/executorch_android/build/outputs/aar/executorch_android-debug.aar.

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ah ok that makes sense.

}

main() {
if [[ -z "${BUILD_AAR_DIR:-}" ]]; then
BUILD_AAR_DIR="$(mktemp -d)"
fi
export BUILD_AAR_DIR
mkdir -p $BUILD_AAR_DIR
if [ -z "$ANDROID_ABIS" ]; then
ANDROID_ABIS=("arm64-v8a" "x86_64")
fi
export ANDROID_ABIS

copy_src
mkdir -p cmake-out-android-so/
for ANDROID_ABI in "${ANDROID_ABIS[@]}"; do
build_android_native_library ${ANDROID_ABI}
done
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