.github/workflows/ci.yml

name: CI

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

permissions:
  contents: read

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  rust:
    name: Rust (fmt, clippy, tests on PoCL)
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - name: Install OpenCL (PoCL CPU device)
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends pocl-opencl-icd ocl-icd-opencl-dev clinfo
          clinfo -l
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo fmt --check
      - run: cargo clippy --all-targets -- -D warnings
      # Serial: PoCL 5.0 can abort (pocl_release_dlhandle_cache assertion) when
      # several OpenCL contexts are released from different threads at once.
      - run: cargo test
        env:
          RUST_TEST_THREADS: "1"
      - run: cargo run --quiet

  msrv:
    name: Rust 1.85 (rust-version)
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - run: sudo apt-get update && sudo apt-get install -y --no-install-recommends ocl-icd-opencl-dev
      - uses: dtolnay/rust-toolchain@1.85
      - run: cargo build --all-targets --locked

  bit-accelerator:
    name: bit_accelerator (lint, simulation, Why3)
    runs-on: ubuntu-24.04
    defaults:
      run:
        working-directory: bit_accelerator
    steps:
      - uses: actions/checkout@v4
      - name: Install tools
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends iverilog verilator why3 z3
          why3 config detect
      - run: make test