build.yml

name: Build

on: [push, pull_request]

env:
  BUILD_PATH: "${{ github.workspace }}/build"
  VCPKG_BINARY_SOURCES: "clear;files,${{ github.workspace }}/build/vcpkg_binary_cache,readwrite"

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

    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: macos-latest, cc: clang, cxx: clang++, build-type: Debug }
          - { os: macos-latest, cc: clang, cxx: clang++, build-type: Release }
          - { os: macos-latest, cc: gcc, cxx: g++, build-type: Debug }
          - { os: macos-latest, cc: gcc, cxx: g++, build-type: Release }
          - { os: ubuntu-latest, cc: clang, cxx: clang++, build-type: Debug }
          - { os: ubuntu-latest, cc: clang, cxx: clang++, build-type: Release }
          - { os: ubuntu-latest, cc: gcc, cxx: g++, build-type: Debug }
          - { os: ubuntu-latest, cc: gcc, cxx: g++, build-type: Release }
          - { os: windows-latest, cc: cl, cxx: cl, build-type: Debug }
          - { os: windows-latest, cc: cl, cxx: cl, build-type: Release }
          - { os: windows-latest, cc: gcc, cxx: g++, build-type: Debug }
          - { os: windows-latest, cc: gcc, cxx: g++, build-type: Release }

    steps:
      - name: Checkout ${{ github.repository }}
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Restore cached dependencies
        uses: actions/cache@v2
        with:
          path: ${{ github.workspace }}/build/vcpkg_binary_cache
          key: ${{ matrix.os }}-${{ matrix.cc }}-${{ matrix.cxx }}

      - name: Configure CMake
        run: cmake -S . -B ${{ env.BUILD_PATH }} -D CMAKE_BUILD_TYPE=${{ matrix.build-type }} -D BUILD_EXAMPLES=ON
        env:
          CC: ${{ matrix.cc }}
          CXX: ${{ matrix.cxx }}

      - name: Build
        run: cmake --build ${{ env.BUILD_PATH }} --config ${{ matrix.build-type }}

      - name: Test
        working-directory: ${{ env.BUILD_PATH }}
        run: ctest -C ${{ matrix.build-type }}

  docs:
    needs: build
    runs-on: ubuntu-latest

    steps:
      - run: echo "Building docs"