backends.yml

name: 🧩 Backends
on:
  workflow_dispatch:
  push:
    branches:
      - 'main'
    paths:
      - '.github/workflows/backends.yml'
      - 'src/**/*.rs'
      - 'backends/**/*.rs'
      - 'ort-sys/src/lib.rs'
      - 'Cargo.toml'
  pull_request:
    paths:
      - '.github/workflows/backends.yml'
      - 'src/**/*.rs'
      - 'backends/**/*.rs'
      - 'ort-sys/src/lib.rs'
      - 'Cargo.toml'
env:
  RUST_BACKTRACE: 1
  CARGO_INCREMENTAL: 0
  CARGO_PROFILE_DEV_DEBUG: 0
jobs:
  candle:
    name: Candle
    runs-on: ${{ matrix.platform.os }}
    strategy:
      fail-fast: false
      matrix:
        platform:
          - os: ubuntu-latest
          - os: macos-15
    steps:
      - uses: actions/checkout@v4
      - name: Install protoc
        run: |
          if [ "$RUNNER_OS" == "Linux" ]; then
            sudo apt-get update && sudo apt-get install protobuf-compiler -y
          elif [ "$RUNNER_OS" == "macOS" ]; then
            brew install protobuf
          fi
      - name: Install stable Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v1
      - name: Run tests
        run: |
          cargo test --manifest-path backends/candle/Cargo.toml --verbose -- --test-threads 1
  tract:
    name: Tract
    runs-on: ${{ matrix.platform.os }}
    strategy:
      fail-fast: false
      matrix:
        platform:
          - os: ubuntu-latest
          - os: windows-latest
          - os: macos-15
    steps:
      - uses: actions/checkout@v4
      - name: Install stable Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v1
      - name: Run tests
        run: |
          cargo test --manifest-path backends/tract/Cargo.toml --verbose -- --test-threads 1