name: CI (android)
on:
workflow_dispatch:
push:
branches:
- master
paths:
- '.github/workflows/build-android.yml'
- '**/CMakeLists.txt'
- '**/.cmake'
- '**/*.h'
- '**/*.hpp'
- '**/*.c'
- '**/*.cpp'
pull_request:
types: [opened, synchronize, reopened]
paths:
- '.github/workflows/build-android.yml'
- 'examples/llama.android/**'
concurrency:
group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
cancel-in-progress: true
env:
GGML_NLOOP: 3
GGML_N_THREADS: 1
LLAMA_ARG_LOG_COLORS: 1
LLAMA_ARG_LOG_PREFIX: 1
LLAMA_ARG_LOG_TIMESTAMPS: 1
jobs:
default:
runs-on: ubuntu-latest
steps:
- name: Clone
uses: actions/checkout@v6
with:
fetch-depth: 0
lfs: false
- name: Set up JDK
uses: actions/setup-java@v5
with:
java-version: 17
distribution: zulu
- name: Setup Android SDK
uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
with:
log-accepted-android-sdk-licenses: false
packages: 'platform-tools'
- name: Build
run: |
cd examples/llama.android
./gradlew build --no-daemon
ndk:
runs-on: ubuntu-latest
container:
image: 'ghcr.io/snapdragon-toolchain/arm64-android:v0.3'
defaults:
run:
shell: bash
steps:
- name: Clone
uses: actions/checkout@v6
with:
fetch-depth: 0
lfs: false
- name: Dependencies
run: |
apt-get update
apt-get install -y build-essential
- name: Build
id: ndk_build
run: |
cmake -D ANDROID_ABI=arm64-v8a -D ANDROID_PLATFORM=android-31 -D CMAKE_TOOLCHAIN_FILE=${ANDROID_NDK_ROOT}/build/cmake/android.toolchain.cmake -D GGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv8.5-a+fp16+i8mm -G Ninja -D LLAMA_OPENSSL=OFF -D GGML_OPENMP=OFF -B build
cmake --build build
cmake --install build --prefix pkg-adb/llama.cpp
- name: Upload Android Build Artifact
if: ${{ always() && steps.ndk_build.outcome == 'success' }}
uses: actions/upload-artifact@v6
with:
name: llama-cpp-android-arm64-cpu
path: pkg-adb/llama.cpp
arm64:
runs-on: ubuntu-latest
env:
NDK_VERSION: "29.0.14206865"
steps:
- name: Clone
id: checkout
uses: actions/checkout@v6
# note : disabled to spare some cache space (https://github.com/ggml-org/llama.cpp/pull/23789)
# for some reason, the ccache does not improve the build time in this case
# example:
# cache off: https://github.com/ggerganov/tmp2/actions/runs/26534713799/job/78160400831
# cache on: https://github.com/ggerganov/tmp2/actions/runs/26534713799/job/78224189394
#
#- name: ccache
# uses: ggml-org/ccache-action@v1.2.21
# with:
# key: android-ubuntu-arm64
# evict-old-files: 1d
# save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
- name: Set up JDK
uses: actions/setup-java@v5
with:
java-version: 17
distribution: temurin
- name: Setup Android SDK
uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
with:
log-accepted-android-sdk-licenses: false
packages: 'platform-tools'
- name: Install NDK
run: |
sdkmanager "ndk;${{ env.NDK_VERSION }}"
echo "ANDROID_NDK=${ANDROID_SDK_ROOT}/ndk/${{ env.NDK_VERSION }}" >> $GITHUB_ENV
- name: Build
id: cmake_build
run: |
cmake -B build \
-DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake \
-DANDROID_ABI=arm64-v8a \
-DANDROID_PLATFORM=android-28 \
-DLLAMA_FATAL_WARNINGS=ON \
-DGGML_BACKEND_DL=ON \
-DGGML_NATIVE=OFF \
-DGGML_CPU_ALL_VARIANTS=ON \
-DGGML_OPENMP=OFF \
-DLLAMA_BUILD_BORINGSSL=ON \
-DGGML_RPC=ON
time cmake --build build --config Release -j $(nproc)