runtime.yml

name: Runtime Build

on:
  workflow_dispatch:
  pull_request:
    paths:
      - "runtime/**"
      # Android has its own workflow; don't rebuild the desktop runtime for
      # Android-only changes (shared processor/utils/cmake still match above).
      - "!runtime/android/**"
      - "!runtime/bindings/android/**"
      - ".github/workflows/runtime.yml"

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
    steps:
      - uses: actions/checkout@v4
      - name: Build runtime
        run: |
          cmake -B build -G Ninja -S runtime -DBUILD_TESTING=ON
          cmake --build build --parallel
      - uses: actions/setup-python@v5
        if: matrix.os == 'ubuntu-latest'
        with:
          python-version: '3.x'
      - name: Install dependencies & Generate TN models
        if: matrix.os == 'ubuntu-latest'
        run: |
          pip install pynini importlib_resources
          python -m tn --language zh --overwrite_cache
      - name: Run tests
        if: matrix.os == 'ubuntu-latest'
        run: ctest --test-dir build/test --output-on-failure

  build-windows:
    name: build (windows-latest)
    runs-on: windows-latest
    defaults:
      run:
        shell: msys2 {0}
    steps:
      - uses: actions/checkout@v4

      - uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          update: false
          cache: true
          install: >-
            mingw-w64-x86_64-cmake
            mingw-w64-x86_64-gcc
            mingw-w64-x86_64-ninja

      - name: Build runtime
        run: |
          cmake --version
          gcc --version

          # Tests are skipped on Windows: processor_test needs zh_tn_*.fst, which
          # are generated via pynini, and pynini has no Windows build.
          cmake -S runtime -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_TESTING=OFF
          cmake --build build --parallel