build.yml

name: build

on:
  push:
    branches: [ unstable ]
  pull_request:
    branches: [ unstable ]

jobs:
  build:

    strategy:
      fail-fast: false
      matrix:
        include:
          - {os: ubuntu-22.04, llvm: 15, doc: ON}
          - {os: ubuntu-22.04, llvm: 16, doc: OFF}
          - {os: ubuntu-22.04, llvm: 17, doc: OFF}
          - {os: ubuntu-22.04, llvm: 18, doc: OFF}

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v4
         
    - name: Install ubuntu dependencies
      if: matrix.os == 'ubuntu-22.04'
      run: >
        sudo apt-get update &&
        sudo apt-get install lsb-release wget software-properties-common &&
        wget -O /tmp/llvm.sh https://apt.llvm.org/llvm.sh &&
        chmod +x /tmp/llvm.sh && sudo /tmp/llvm.sh ${{ matrix.llvm }} &&
        sudo apt-get install
        ccache
        clang-${{ matrix.llvm }}
        llvm-${{ matrix.llvm }}-dev
        libclang-${{ matrix.llvm }}-dev
        libblas-dev
        libomp-${{ matrix.llvm }}-dev
        clang-format-${{ matrix.llvm }}
        python3
        python3-dev
        python3-numpy
        python3-scipy
        python3-pip
        python3-sphinx
        python3-sphinx-rtd-theme 
        python3-sphinx-copybutton
        python3-myst-parser &&
        pip3 install linkify-it-py 

    - name: Build clair
      env:
        CC: clang-${{ matrix.llvm }}
        CXX: clang++-${{ matrix.llvm }}
      run: |
        cmake -B build -S. -DLLVM_CONFIG=/usr/bin/llvm-config-${{ matrix.llvm }} -DCMAKE_INSTALL_PREFIX=$HOME/install -DBuild_Documentation=${{ matrix.doc }}
        cd build && make -j2 || make -j1 VERBOSE=1

    - name: Test clair
      run: |
        cd build
        ctest -j2 --output-on-failure

    - name: Deploy documentation to website
      if: matrix.doc == 'ON' && github.ref == 'refs/heads/unstable'
      uses: JamesIves/github-pages-deploy-action@v4
      with:
        folder: build/doc/html
        branch: github.io
        target-folder: docs/unstable