amy/.github/workflows/c-cpp.yml at main · linuxificator/amy · GitHub

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name: C/C++ CI

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  test:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.12', '3.13', '3.14']

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install dependencies
      run: pip install numpy soundfile

    # The one Linux job that HAS libasound, so src/linux_midi.c (ALSA raw
    # MIDI) is actually compiled somewhere. It is optional and detected,
    # so every other Linux job here builds the without-ALSA path -- which
    # is the arrangement that keeps both honest.
    - name: Install ALSA headers
      run: sudo apt-get update && sudo apt-get install -y libasound2-dev

    - name: Build and test
      env:
        AMY_TEST_THRESHOLD_DB: "-70.0"
      run: make test

  web:
    # Build the emscripten / WASM target (`make web`) so breaks there are caught.
    # The other CI jobs build the MCU targets and run the Python tests but never
    # the browser build, so e.g. a stale `make web` EXPORTED_FUNCTIONS entry
    # (exporting a removed symbol) links fine on-device yet fails wasm-ld.
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: '3.13'

    - name: Install dependencies
      run: pip install numpy

    - uses: mymindstorm/setup-emsdk@v14
      with:
        # Pin to the emsdk the web build is developed/deployed against. Newer
        # emsdk fails the link with undefined pthread_* symbols under the
        # AUDIO_WORKLET / WASM_WORKERS flags make web uses.
        version: 4.0.22

    - name: Build web (emscripten)
      run: make web

  godot-api:
    # The Godot send() kwarg map in godot/amy.gd is generated from
    # amy/__init__.py's _KW_MAP_LIST. Fail the build if a PR changed the Python
    # source without regenerating (so Godot can't silently drift like it did
    # before), and confirm the generated GDScript still parses.
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: '3.13'

    - name: Install gdtoolkit (gdparse)
      run: pip install "gdtoolkit==4.*"

    - name: Regenerate Godot API map
      run: make godot-api

    - name: Validate GDScript parses
      run: gdparse godot/amy.gd

    - name: Check godot/amy.gd is in sync with amy/__init__.py
      run: |
        if ! git diff --quiet -- godot/amy.gd; then
          echo "::error::godot/amy.gd is out of sync with amy/__init__.py _KW_MAP_LIST. Run 'make godot-api' and commit the result."
          git diff -- godot/amy.gd
          exit 1
        fi

  c-api:
    # The cross-platform C API bindings (pyamy/micropython/web/godot .inc + .js
    # files, the amy/__init__.py dispatch block, and godot/amy.gd's C API
    # section) are generated from the table in scripts/gen_amy_c_api.py. Fail
    # the build if a PR edited the table (or a generated file) without
    # regenerating, so the four platforms can't drift.
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: '3.13'

    - name: Check generated C API bindings are in sync
      run: make check-c-api

  godot-build:
    # Build the Godot GDExtension for Linux. amy_midi.c is excluded from the
    # Godot build, so new functions there that core code calls need stubs in
    # godot/src/amy_platform_stubs.c — without this job that only surfaces as a
    # Windows link failure at release time (which silently ships releases with
    # no addon zip). The SConstruct links Linux with -Wl,--no-undefined so the
    # same unresolved symbols fail here, on the PR.
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: '3.12'

    - name: Install scons
      run: pip install scons

    - name: Checkout godot-cpp
      uses: actions/checkout@v4
      with:
        repository: godotengine/godot-cpp
        ref: godot-4.4-stable
        path: godot-cpp
        submodules: true

    - name: Build GDExtension (Linux debug)
      working-directory: godot
      run: scons platform=linux arch=x86_64 target=template_debug -j4
      env:
        GODOT_CPP_PATH: ${{ github.workspace }}/godot-cpp
        AMY_SRC_PATH: ${{ github.workspace }}/src