mkaudiolibrary 2.1.0

Modular audio processing library including MKAU plugin format based on Rust.
Documentation
name: CI

on:
  push:
  pull_request:

jobs:
  build-and-test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # au (AUv2 hosting) is macOS-only. gui (mkapk-core/mkapk-host) is
          # pure Rust with no platform-specific windowing dependencies, so
          # it's safe in the blocking matrix on every OS - unlike the old
          # mkgraphic-backed gui feature, which needed a separate
          # non-blocking Linux/Windows probe job.
          # sim-neon/sim-avx2 are added per-arch: GitHub's macos-latest
          # runners are Apple Silicon (aarch64/NEON); windows-latest and
          # ubuntu-latest are x86_64 (AVX2).
          - os: macos-latest
            features: realtime,simd,vst3,au,midi,gui,sim,sim-neon
          - os: windows-latest
            features: realtime,simd,vst3,midi,gui,sim,sim-avx2
          - os: ubuntu-latest
            features: realtime,simd,vst3,midi,gui,sim,sim-avx2

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt

      - name: Install Linux build dependencies
        if: runner.os == 'Linux'
        # libxcb1-dev etc.: `midi` pulls in mkmidilibrary, which depends on
        # mkgraphic unconditionally (not just behind our own `gui` feature),
        # and mkgraphic links against xcb on Linux.
        run: |
          sudo apt-get update
          sudo apt-get install -y libasound2-dev libxcb1-dev libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev

      - name: Check formatting
        run: cargo fmt --check

      - name: Build
        run: cargo build --features "${{ matrix.features }}"

      - name: Run clippy
        run: cargo clippy --features "${{ matrix.features }}" -- -D warnings

      - name: Run tests
        run: cargo test --workspace --features "${{ matrix.features }}"

      - name: Build examples
        run: cargo build --examples --features "${{ matrix.features }}"