name: Build (Emscripten)

on: [push, pull_request]

jobs:
  emscripten:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: mymindstorm/setup-emsdk@v10
        with:
          version: 2.0.32
      - name: Configure CMake
        run: |
          emcmake cmake -S . -B build \
            -DSDL_TESTS=ON \
            -DSDL_INSTALL_TESTS=ON \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX=prefix
      - name: Build
        run: cmake --build build/ --verbose
      - name: Run build-time tests
        run: |
          set -eu
          export SDL_TESTS_QUICK=1
          ctest -VV --test-dir build/
      - name: Install
        run: |
          echo "SDL2_DIR=$(pwd)/prefix" >> $GITHUB_ENV
          cmake --install build/
      - name: Verify CMake configuration files
        run: |
          emcmake cmake -S cmake/test -B cmake_config_build \
            -DCMAKE_BUILD_TYPE=Release \
            -DTEST_SHARED=FALSE \
            -DCMAKE_PREFIX_PATH=${{ env.SDL2_DIR }}
          cmake --build cmake_config_build --verbose
