name: GitHub CI

on:
  push:
  pull_request:
  schedule:
    - cron: '0 0 1 * *'

jobs:
  build:
    strategy:
      matrix:
        name:
          [
            ubuntu-autotools,
            ubuntu-cmake,
            ubuntu-makefile,
            macos-autotools,
            macos-cmake,
            macos-makefile,
          ]
        include:

          - name: ubuntu-autotools
            os: ubuntu-latest
            build-system: autotools

          - name: ubuntu-cmake
            os: ubuntu-latest
            build-system: cmake

          - name: ubuntu-makefile
            os: ubuntu-latest
            build-system: makefile

          - name: macos-autotools
            os: macos-latest
            build-system: autotools

          - name: macos-cmake
            os: macos-latest
            build-system: cmake

          - name: macos-makefile
            os: macos-latest
            build-system: makefile

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

    env:
      BUILD: _build

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install Linux dependencies
        if: startsWith(matrix.os,'ubuntu')
        run: |
          sudo apt-get update
          sudo apt-get install -y libopus-dev libogg-dev libssl-dev
          sudo apt-get install -y doxygen graphviz

      - name: Install macOS dependencies
        if: startsWith(matrix.os,'macos')
        run: |
          brew bundle

      - name: Build with Autotools
        if: startsWith(matrix.build-system,'autotools')
        run: |
          ./autogen.sh
          ./configure
          make
          make check

      - name: distcheck with Autotools
        if: startsWith(matrix.build-system,'autotools')
        run: |
          make distcheck

      - name: Build with Makefile
        if: startsWith(matrix.build-system,'makefile')
        run: |
          make -C unix
          make -C unix check

      - name: Build Documentation
        if: ${{ ! startsWith(matrix.build-system,'cmake') }}
        run: |
          make -C doc

      - name: Build with CMake
        if: startsWith(matrix.build-system,'cmake')
        run: |
          cmake -S . -B ${{ env.BUILD }}
          cmake --build ${{ env.BUILD }}
          ctest --test-dir ${{ env.BUILD }} -V -C Debug