name: build
on: [push]

jobs:
  all:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
#        os: [macos-latest, ubuntu-latest]
    steps:
      - name: checkout
        uses: actions/checkout@v2
      - name: install dependencies (Linux)
        if: ${{ runner.os == 'Linux' }}
        run: |
          sudo apt-get install libzstd-dev
      - name: install vcpkg (Windows)
        if: ${{ runner.os == 'Windows' }}
        uses: lukka/run-vcpkg@v6
        with:
          setupOnly: true
          vcpkgTriplet: x64-windows
      - name: install dependencies (Windows)
        if: ${{ runner.os == 'Windows' }}
        run: |
          $VCPKG_ROOT/vcpkg update
          $VCPKG_ROOT/vcpkg install zlib bzip2 liblzma zstd
        shell: bash
      - name: prepare build directory
        run: |
          cmake -E make_directory ${{runner.workspace}}/build
      - name: configure (Unix)
        if: ${{ runner.os != 'Windows' }}
        working-directory: ${{runner.workspace}}/build
        run: |
          cmake ${{github.workspace}}
      - name: configure (Windows)
        if: ${{ runner.os == 'Windows' }}
        working-directory: ${{runner.workspace}}/build
        run: |
          cmake -DCMAKE_TOOLCHAIN_FILE=${{env.VCPKG_ROOT}}/scripts/buildsystems/vcpkg.cmake ${{github.workspace}}
      - name: build
        working-directory: ${{runner.workspace}}/build
        run: |
          cmake --build . --config Release
      - name: test
        working-directory: ${{runner.workspace}}/build
        run: |
          ctest -v -C Release