Android-cmake.yml

name: Android Build

on:
  push:
    branches:
      - master
    paths-ignore:
      - "README.md"
      - ".github/workflows/**"
      - ".gitignore"
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      ANDROID_NDK_HOME: ${{github.workspace}}/android-ndk/android-ndk-r25b
      ANDROID_TOOLCHAIN: ${{github.workspace}}/android-ndk/android-ndk-r25b/toolchains/llvm/prebuilt/linux-x86_64/bin
      NDK_URL: "https://dl.google.com/android/repository/android-ndk-r25b-linux.zip"

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: "recursive"

      - name: Set clang as the default compiler
        run: |
          sudo update-alternatives --install /usr/bin/cc cc $(which clang) 100
          sudo update-alternatives --install /usr/bin/c++ c++ $(which clang++) 100
          sudo update-alternatives --set cc $(which clang)
          sudo update-alternatives --set c++ $(which clang++)

      - name: Download Android NDK
        run: |
          mkdir -p "${{github.workspace}}/android-ndk"
          cd "${{github.workspace}}/android-ndk"
          curl -o ndk.zip ${{ env.NDK_URL }}
          unzip ndk.zip
          rm ndk.zip
          echo "$ANDROID_TOOLCHAIN" >> $GITHUB_PATH

      - name: Add Rust targets
        run: rustup target add aarch64-linux-android armv7-linux-androideabi x86_64-linux-android i686-linux-android

      - name: Install bindgen
        run: cargo install cbindgen

      - name: Install Ninja
        run: sudo apt install ninja-build -y

      - name: Configure CMake
        run: cmake -S build/Android/ -DANDROID_ABI="arm64-v8a" -B build/Android/Release -DCMAKE_ANDROID_NDK=$ANDROID_NDK -DANDROID_TOOLCHAIN=clang -DCMAKE_BUILD_TYPE=Release -G Ninja

      - name: Build project
        run: cmake --build build/Android/Release --config Release -j