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Merged
merged 8 commits into from
Aug 27, 2025
Merged

Build an AAR with QNN #13687

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ce63137
qnn?
kirklandsign Aug 26, 2025
86fd332
fix
kirklandsign Aug 26, 2025
e325dc8
update
kirklandsign Aug 26, 2025
15b9460
use 2.28.0?
kirklandsign Aug 26, 2025
830f809
Fix
kirklandsign Aug 26, 2025
7ec5f32
update version
kirklandsign Aug 27, 2025
9e3e445
update version
kirklandsign Aug 27, 2025
e33b65f
Merge branch 'main' into qnn-build
kirklandsign Aug 27, 2025
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17 changes: 15 additions & 2 deletions .github/workflows/android-release-artifacts.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ on:
options:
- "xnnpack"
- "vulkan+xnnpack"
- "qnn"
schedule:
- cron: 0 10 * * *

Expand Down Expand Up @@ -83,17 +84,29 @@ jobs:

echo -n "$SECRET_EXECUTORCH_MAVEN_SIGNING_GPG_KEY_CONTENTS" | base64 -d > /tmp/secring.gpg

GRADLE_ARGS=""

# Update the version name in build.gradle in case of maven publish
VERSION="${{ inputs.version }}"
if [ ! -z "$VERSION" ]; then
sed -i "s/\(coordinates(\"org.pytorch\", \"executorch-android\", \"\)\([0-9]\+.[0-9]\+.[0-9]\+\)\(\")\)/\1$VERSION\3/" extension/android/executorch_android/build.gradle
GRADLE_ARGS+=" -DexecuTorchVersion=${VERSION}"
fi

FLAVOR="${{ inputs.flavor }}"
if [[ "$FLAVOR" == "vulkan+xnnpack" || -z "$FLAVOR" ]]; then
export EXECUTORCH_BUILD_VULKAN=ON
fi

if [[ "$FLAVOR" == "qnn" ]]; then
PYTHON_EXECUTABLE=python bash .ci/scripts/setup-qnn-deps.sh
PYTHON_EXECUTABLE=python bash .ci/scripts/build-qnn-sdk.sh
export EXECUTORCH_BUILD_QNN=ON
source backends/qualcomm/scripts/qnn_config.sh
export QNN_SDK_ROOT="/tmp/qnn/${QNN_VERSION}"
export ANDROID_ABIS=arm64-v8a
GRADLE_ARGS+=" -DqnnVersion=2.28.0"
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cc @cccclai make sure to update this when you update the QNN version

fi

# Build AAR Package
mkdir aar-out
export BUILD_AAR_DIR=aar-out
Expand All @@ -106,7 +119,7 @@ jobs:
# Publish to maven staging
UPLOAD_TO_MAVEN="${{ inputs.upload_to_maven }}"
if [[ "$UPLOAD_TO_MAVEN" == "true" ]]; then
(cd extension/android; ANDROID_HOME="${ANDROID_SDK:-/opt/android/sdk}" ./gradlew :executorch_android:publishToMavenCentral)
(cd extension/android; ANDROID_HOME="${ANDROID_SDK:-/opt/android/sdk}" ./gradlew ${GRADLE_ARGS} :executorch_android:publishToMavenCentral)
fi

upload-release-aar:
Expand Down
9 changes: 8 additions & 1 deletion extension/android/executorch_android/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -6,12 +6,16 @@
* LICENSE file in the root directory of this source tree.
*/


plugins {
id "com.android.library" version "8.9.0"
id "com.vanniktech.maven.publish" version "0.31.0"
alias(libs.plugins.jetbrains.kotlin.android)
}

def qnnVersion = System.properties['qnnVersion']
def execuTorchVersion = System.properties['execuTorchVersion']

android {
namespace = "org.pytorch.executorch"
compileSdk = 34
Expand Down Expand Up @@ -56,13 +60,16 @@ dependencies {
androidTestImplementation 'commons-io:commons-io:2.4'
androidTestImplementation 'org.json:json:20250107'
androidTestImplementation 'org.jetbrains.kotlin:kotlin-test:1.9.23'
if (qnnVersion) {
implementation "com.qualcomm.qti:qnn-runtime:$qnnVersion"
}
}

mavenPublishing {
publishToMavenCentral()
signAllPublications()

coordinates("org.pytorch", "executorch-android", "0.7.0-SNAPSHOT")
coordinates("org.pytorch", "executorch-android" + (qnnVersion ? "-qnn" : ""), execuTorchVersion ? execuTorchVersion : "0.7.0-SNAPSHOT")

pom {
name = "ExecuTorch Android"
Expand Down
8 changes: 0 additions & 8 deletions scripts/build_android_library.sh
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Expand Up @@ -67,14 +67,6 @@ build_android_native_library() {
# Copy QNN related so library
if [ -n "$QNN_SDK_ROOT" ] && [ "$ANDROID_ABI" == "arm64-v8a" ]; then
cp "${CMAKE_OUT}"/lib/libqnn_executorch_backend.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtp.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnSystem.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV69Stub.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV73Stub.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/aarch64-android/libQnnHtpV75Stub.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/hexagon-v69/unsigned/libQnnHtpV69Skel.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/hexagon-v73/unsigned/libQnnHtpV73Skel.so ${SO_STAGE_DIR}
cp "${QNN_SDK_ROOT}"/lib/hexagon-v75/unsigned/libQnnHtpV75Skel.so ${SO_STAGE_DIR}
fi

# Copy MTK related so library
Expand Down
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