linux.yml

name: Linux
on:
  workflow_dispatch:
  pull_request:
  push:
    branches: [master]
concurrency:
  group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
  cancel-in-progress: true
defaults:
  run:
    shell: bash -e -l {0}
jobs:
  build:
    runs-on: ubuntu-20.04
    name: ${{ matrix.sys.compiler }} ${{ matrix.sys.version }} - ${{ matrix.sys.blas }}
    strategy:
      fail-fast: false
      matrix:
        sys:
        - {compiler: gcc, version: '8', blas: OpenBLAS}
        - {compiler: gcc, version: '8', blas: mkl}
        - {compiler: gcc, version: '9', blas: OpenBLAS}
        - {compiler: gcc, version: '9', blas: mkl}
        - {compiler: gcc, version: '10', blas: OpenBLAS}
        - {compiler: gcc, version: '10', blas: mkl}
        - {compiler: gcc, version: '11', blas: OpenBLAS}
        - {compiler: gcc, version: '11', blas: mkl}
        - {compiler: clang, version: '15', blas: OpenBLAS}
        - {compiler: clang, version: '15', blas: mkl}
        - {compiler: clang, version: '16', blas: OpenBLAS}
        - {compiler: clang, version: '16', blas: mkl}

    steps:

    - name: Setup GCC
      if: ${{ matrix.sys.compiler == 'gcc' }}
      run: |
        GCC_VERSION=${{ matrix.sys.version }}
        sudo apt-get update
        sudo apt-get --no-install-suggests --no-install-recommends install g++-$GCC_VERSION
        CC=gcc-$GCC_VERSION
        echo "CC=$CC" >> $GITHUB_ENV
        CXX=g++-$GCC_VERSION
        echo "CXX=$CXX" >> $GITHUB_ENV

    - name: Setup clang
      if: ${{ matrix.sys.compiler == 'clang' }}
      run: |
        LLVM_VERSION=${{ matrix.sys.version }}
        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - || exit 1
        sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-$LLVM_VERSION main" || exit 1
        sudo apt-get update || exit 1
        sudo apt-get --no-install-suggests --no-install-recommends install clang-$LLVM_VERSION || exit 1
        sudo apt-get --no-install-suggests --no-install-recommends install g++-9 g++-9-multilib || exit 1
        sudo ln -s /usr/include/asm-generic /usr/include/asm
        CC=clang-$LLVM_VERSION
        echo "CC=$CC" >> $GITHUB_ENV
        CXX=clang++-$LLVM_VERSION
        echo "CXX=$CXX" >> $GITHUB_ENV

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Set conda environment
      uses: mamba-org/setup-micromamba@main
      with:
        environment-name: myenv
        environment-file: environment-dev.yml
        init-shell: bash
        cache-downloads: true

    - name: Install mkl
      if: ${{ matrix.sys.blas == 'mkl' }}
      run: micromamba install mkl

    - name: Install OpenBLAS
      if: ${{ matrix.sys.blas == 'OpenBLAS' }}
      run: micromamba install openblas==0.3 blas-devel

    - name: Configure using CMake
      run: cmake -Bbuild -DDOWNLOAD_GTEST=ON -DCMAKE_PREFIX_PATH=$CONDA_PREFIX -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_SYSTEM_IGNORE_PATH=/usr/lib

    - name: Build
      working-directory: build
      run: cmake --build . --target test_xtensor_blas --parallel 8

    - name: Run tests
      working-directory: build/test
      run: ./test_xtensor_blas