ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            blas: "ON"
          - os: macos-latest
            blas: "ON"
          - os: windows-latest
            blas: "OFF"
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "recursive"
      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"
      - run: |
          if [ "$RUNNER_OS" == "Linux" ]; then
            sudo apt-get update -yy && sudo apt-get install -yy libopenblas-openmp-dev
          elif [ "$RUNNER_OS" == "macOS" ]; then
            brew install llvm libomp openblas
            echo CC="$(brew --prefix llvm)/bin/clang" >> $GITHUB_ENV
            echo CXX="$(brew --prefix llvm)/bin/clang++" >> $GITHUB_ENV
          fi
      - name: Build & test
        env:
          HPCPP_WITH_BLAS: ${{ matrix.blas }}
        run: |
          mkdir build && cd build
          cmake -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Release -DHPCPP_WITH_BLAS=$HPCPP_WITH_BLAS ..
          cmake --build . --config Release -j 3
          ctest
      - name: Run benchmark
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            ./build/bench/Release/bench.exe --benchmark_min_time=0.1
          else
            ./build/bench/bench --benchmark_min_time=0.1
          fi

  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: "recursive"
      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"
      - run: pip install gcovr
      - name: Build & test
        run: |
          mkdir build && cd build
          cmake -DBUILD_TESTING=ON -DHPCPP_BUILD_BENCHMARKS=OFF -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS="--coverage" ..
          cmake --build . -j 3
          ctest
      - name: Generate coverage report
        run: |
          gcovr --exclude-throw-branches -r . -f include/ -f src/ --xml -o coverage.xml
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          files: ./coverage.xml
          verbose: true