liblsl/.github/workflows/android.yml at dev · SharpLSL/liblsl · GitHub

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name: Android

on:
  push:
    branches:
      - main
      - dev
    paths:
      - '**'
      - '!docs/**'
      - '!.github/**'
      - '.github/workflows/android.yml'
  pull_request:
  workflow_dispatch:
    inputs:
      cmakeextra:
        description: 'Extra CMake options'
        required: false
        default: ''

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read

defaults:
  run:
    shell: bash

jobs:
  check_skip:
    name: Skip if already tested
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
    outputs:
      should_skip: ${{ steps.skip.outputs.should_skip }}
    steps:
      - id: skip
        uses: fkirc/skip-duplicate-actions@b974a9395958c231af965b70070979a577efa578 # v5.3.2
        with:
          # Only skip pushes whose exact file tree already passed (e.g. a merged PR)
          do_not_skip: '["pull_request", "workflow_dispatch", "schedule", "release"]'
          skip_after_successful_duplicate: 'true'
          concurrent_skipping: 'never'

  build:
    name: ${{ matrix.config.name }}
    needs: check_skip
    if: needs.check_skip.outputs.should_skip != 'true'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        config:
        # The NDK toolchain file with an old API level is what an Android Studio (Gradle)
        # app with minSdk 21 uses; APIs added later (e.g. pthread_getname_np, API 26) break it.
        - {name: "arm64-v8a, NDK, API 21", toolchain: ndk, abi: arm64-v8a, api: 21}
        - {name: "armeabi-v7a, NDK, API 21", toolchain: ndk, abi: armeabi-v7a, api: 21}
        - {name: "x86_64, NDK, API 21", toolchain: ndk, abi: x86_64, api: 21}
        - {name: "x86, NDK, API 21", toolchain: ndk, abi: x86, api: 21}
        - {name: "arm64-v8a static, NDK, API 21", toolchain: ndk, abi: arm64-v8a, api: 21, static: true}
        # CMake's built-in Android support, as used without Gradle
        - {name: "arm64-v8a, CMake, API 30", toolchain: cmake, abi: arm64-v8a, api: 30}

    steps:
    - uses: actions/checkout@v7
      with:
        fetch-depth: 0

    - name: Select toolchain
      run: |
        if [[ "${{ matrix.config.toolchain }}" == ndk ]]; then
          args="-DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_LATEST_HOME/build/cmake/android.toolchain.cmake"
          args+=" -DANDROID_ABI=${{ matrix.config.abi }} -DANDROID_PLATFORM=android-${{ matrix.config.api }}"
        else
          args="-DCMAKE_SYSTEM_NAME=Android -DCMAKE_ANDROID_NDK=$ANDROID_NDK_LATEST_HOME"
          args+=" -DCMAKE_SYSTEM_VERSION=${{ matrix.config.api }} -DCMAKE_ANDROID_ARCH_ABI=${{ matrix.config.abi }}"
        fi
        args+=" -DLSL_BUILD_STATIC=${{ matrix.config.static && 'ON' || 'OFF' }}"
        echo "ANDROID_ARGS=$args" >> "$GITHUB_ENV"
        echo "$args"

    - name: Configure CMake
      run: |
           cmake --version
           # shellcheck disable=SC2086
           cmake -S . -B build \
                -DCMAKE_BUILD_TYPE=Release \
                -DCMAKE_INSTALL_PREFIX=${PWD}/install \
                -DLSL_UNITTESTS=ON \
                -DCPACK_PACKAGE_DIRECTORY=${PWD}/package \
                -Dlslgitrevision=${{ github.sha }} \
                -Dlslgitbranch=${{ github.ref }} \
                $ANDROID_ARGS \
                ${{ github.event.inputs.cmakeextra }}

    - name: make
      run: cmake --build build --target install --config Release -j

    # An app's CMakeLists.txt pulling liblsl in with FetchContent, as in an Android Studio project
    - name: Build a FetchContent consumer
      run: |
           # shellcheck disable=SC2086
           cmake -S testing/consumer -B consumer -DCMAKE_BUILD_TYPE=Release \
                "-DLSL_SOURCE_DIR=${PWD}" $ANDROID_ARGS
           cmake --build consumer -j

    - name: upload install dir
      uses: actions/upload-artifact@v7
      with:
        name: build-android-${{ matrix.config.abi }}-${{ matrix.config.toolchain }}-${{ matrix.config.api }}${{ matrix.config.static && '-static' || '' }}
        path: install