cmake.yml

# inspired by "build GDAL library and to run test with CMake"
# from https://github.com/OSGeo/gdal/blob/master/.github/workflows/cmake_builds.yml

name: Build and test with CMake

on:
    push:
        paths-ignore:
            - 'doc/**'
        branches-ignore:
            - 'backport**'
    pull_request:
        paths-ignore:
            - 'doc/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

env:
  CMAKE_UNITY_BUILD: OFF

permissions:
  contents: read  #  to fetch code (actions/checkout)

jobs:

  build-linux-ubuntu-20.04:
    runs-on: ubuntu-20.04
    env:
      CMAKE_OPTIONS: -DPython_LOOKUP_VERSION=3.8 -DUSE_CCACHE=ON
      cache-name: cmake-ubuntu-20.04
    steps:
    - name: Checkout GRASS
      uses: actions/checkout@v3
    - name: Setup cache
      uses: actions/cache@v3
      id: cache
      with:
          path: ${{ github.workspace }}/.ccache
          key: ${{ runner.os }}-${{ env.cache-name }}-${{ github.base_ref }}${{ github.ref_name }}-${{ github.run_id }}
          restore-keys: |
            ${{ runner.os }}-${{ env.cache-name }}-${{ github.base_ref }}
            ${{ runner.os }}-${{ env.cache-name }}
    - name: Install CMake 3.11.4
      run: |
        cd ${GITHUB_WORKSPACE}
        wget https://github.com/Kitware/CMake/releases/download/v3.11.4/cmake-3.11.4-Linux-x86_64.tar.gz
        tar xzf cmake-3.11.4-Linux-x86_64.tar.gz
        echo "CMAKE_DIR=$GITHUB_WORKSPACE/cmake-3.11.4-Linux-x86_64/bin" >> $GITHUB_ENV
        echo "$GITHUB_WORKSPACE/cmake-3.11.4-Linux-x86_64/bin" >> $GITHUB_PATH
    - run: |
        cmake --version
    - name: Install dependencies
      run: |
        sudo add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
        sudo apt-get update
        sudo apt-get install -y -q build-essential \
         flex make bison gcc libgcc1 g++ ccache \
         python3 python3-dev \
         python3-opengl python3-wxgtk4.0 \
         python3-dateutil libgsl-dev python3-numpy \
         wx3.0-headers wx-common libwxgtk3.0-gtk3-dev \
         libwxbase3.0-dev libbz2-dev zlib1g-dev gettext \
         libtiff5-dev libpnglite-dev libcairo2 libcairo2-dev \
         sqlite3 libsqlite3-dev \
         libpq-dev libreadline6-dev libfreetype6-dev \
         libfftw3-3 libfftw3-dev \
         libboost-thread-dev libboost-program-options-dev libpdal-dev\
         subversion libzstd-dev checkinstall \
         libglu1-mesa-dev libxmu-dev \
         ghostscript wget -y make ccache g++ 
        sudo apt-get update -y
    - name: Configure ccache
      run: |
          echo CCACHE_BASEDIR=$PWD >> ${GITHUB_ENV}
          echo CCACHE_DIR=$PWD/.ccache >> ${GITHUB_ENV}
          echo CCACHE_MAXSIZE=250M >> ${GITHUB_ENV}
          ccache -z
      working-directory: ${{ github.workspace }}
    - name: Configure
      run: |
        mkdir build
        cmake ${CMAKE_OPTIONS} -S $GITHUB_WORKSPACE -B $GITHUB_WORKSPACE/build
    - name: Build
      run: |
        cd $GITHUB_WORKSPACE/build
        cmake --build . -j$(nproc)
    - name: ccache statistics
      run: ccache -s