cmake.yml

name: CMake

on:
  push:
    branches:
      - main
      - fix-ci
  pull_request:
    branches:
      - main


env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release

jobs:
  Unix:
    name: ${{ matrix.name }} (${{ matrix.config }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        name: [
          ubuntu-18.04-gcc-9,
          macOS-latest,
        ]
        config: [Release]
        include:
          - name: ubuntu-18.04-gcc-9
            os: ubuntu-18.04
            compiler: gcc
            version: "9"
          - name: macOS-latest
            os: macOS-latest

    steps:
    - uses: actions/checkout@v2

    - name: Checkout repository
      uses: actions/checkout@v1
      with:
        fetch-depth: 10

    - name: Dependencies (Linux)
      if: runner.os == 'Linux'
      run: |
          sudo apt-get update
          if [ "${{ matrix.compiler }}" = "gcc" ]; then
            sudo apt-get install -y g++-${{ matrix.version }}
            echo "CC=gcc-${{ matrix.version }}" >> $GITHUB_ENV
            echo "CXX=g++-${{ matrix.version }}" >> $GITHUB_ENV
          else
            sudo apt-get install -y clang-${{ matrix.version }}
            echo "CC=clang-${{ matrix.version }}" >> $GITHUB_ENV
            echo "CXX=clang++-${{ matrix.version }}" >> $GITHUB_ENV
          fi
          sudo apt-get install \
            libblas-dev \
            libboost-filesystem-dev \
            libboost-system-dev \
            libboost-thread-dev \
            liblapack-dev \
            libmpfr-dev \
            libhdf5-dev \
            wget

    - name: Dependencies (macOS)
      if: runner.os == 'macOS'
      run: brew install boost gmp mpfr hdf5 wget

    - name: Create Build Environment
      # Some projects don't allow in-source building, so create a separate build directory
      # We'll use this as our working directory for all subsequent commands
      run: cmake -E make_directory ${{runner.workspace}}/build

    - name: Configure CMake
      # Use a bash shell so we can use the same syntax for environment variable
      # access regardless of the host operating system
      shell: bash
      working-directory: ${{runner.workspace}}/build
      # Note the current convention is to use the -S and -B options here to specify source 
      # and build directories, but this is only available with CMake 3.13 and higher.  
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE

    - name: Build
      working-directory: ${{runner.workspace}}/build
      shell: bash
      # Execute the build.  You can specify a specific target with "--target <NAME>"
      run: cmake --build . --config $BUILD_TYPE --target cumin_bin
    - name: Test
      working-directory: ${{runner.workspace}}/build
      shell: bash
      run: | 
          wget https://raw.githubusercontent.com/libigl/libigl-tutorial-data/master/bunny.off
          ./cumin_bin -i bunny.off -o ./


  ####################
  # Windows
  ####################

  Windows:
    name: Windows (${{ matrix.config }})
    runs-on: windows-2019
    env:
      CC: cl.exe
      CXX: cl.exe
    strategy:
      fail-fast: false
      matrix:
        config: [Release]
    steps:
      - name: Stetup Conda
        uses: conda-incubator/setup-miniconda@v2

      - name: Install Dependencies
        shell: powershell
        run: |
          conda install -c conda-forge mpfr hdf5 boost-cpp -y
      
      - name: Checkout repository
        uses: actions/checkout@v1
        with:
          fetch-depth: 10
      - uses: seanmiddleditch/gha-setup-ninja@master

      - name: Set env
        run: |
          echo "appdata=$env:LOCALAPPDATA" >> ${env:GITHUB_ENV}
          echo "GMP_INC=C:\Miniconda\Library\include" >> ${env:GITHUB_ENV}
          echo "MPFR_INC=C:\Miniconda\Library\include" >> ${env:GITHUB_ENV}
          echo "GMP_LIB=C:\Miniconda\Library\lib" >> ${env:GITHUB_ENV}

      - name: Cache build
        id: cache-build
        uses: actions/cache@v1
        with:
          path: ${{ env.appdata }}\Mozilla\sccache
          key: ${{ runner.os }}-${{ matrix.config }}-${{ matrix.static }}-cache

      - name: Prepare sccache
        run: |
          Invoke-Expression (New-Object System.Net.WebClient).DownloadString('https://get.scoop.sh')
          scoop install sccache --global
          # Scoop modifies the PATH so we make it available for the next steps of the job
          echo "${env:PATH}" >> ${env:GITHUB_PATH}
        # We run configure + build in the same step, since they both need to call VsDevCmd
        # Also, cmd uses ^ to break commands into multiple lines (in powershell this is `)
      - name: Configure and build
        shell: powershell
        run: |
          cmake -DCMAKE_CXX_COMPILER_LAUNCHER=sccache -DCMAKE_BUILD_TYPE=${{ matrix.config }} -B build -S . -DIGL_STATIC_RUNTIME=ON
          cmake --build build --target cumin_bin --config ${{ matrix.config }}
          $env:PATH += ";C:\Miniconda\Library\bin"
          .\build\Release\cumin_bin.exe -h
      - name: Test
        shell: powershell
        run: | 
            wget https://raw.githubusercontent.com/libigl/libigl-tutorial-data/master/bunny.off -OutFile bunny.off
            .\build\Release\cumin_bin.exe -i bunny.off