name: Build (Emscripten)

on: [push, pull_request]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
  cancel-in-progress: true

jobs:
  emscripten:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: mymindstorm/setup-emsdk@v12
        with:
          version: 3.1.35
      - name: Install ninja
        run: |
          sudo apt-get -y update
          sudo apt-get install -y ninja-build
      - name: Configure (CMake)
        run: |
          emcmake cmake -S . -B build \
            -Wdeprecated -Wdev -Werror \
            -DSDL_WERROR=ON \
            -DSDL_TESTS=ON \
            -DSDL_INSTALL_TESTS=ON \
            -DCMAKE_BUILD_TYPE=Debug \
            -DCMAKE_INSTALL_PREFIX=prefix \
            -GNinja
      - name: Build (CMake)
        run: cmake --build build/ --verbose
      - name: Run build-time tests
        run: |
          set -eu
          export SDL_TESTS_QUICK=1
          # FIXME: enable Emscripten build time tests
          # ctest -VV --test-dir build/
      - name: Install (CMake)
        run: |
          echo "SDL3_DIR=$(pwd)/prefix" >> $GITHUB_ENV
          cmake --install build/
      - name: Package (CPack)
        run: |
          cmake --build build/ --config Debug --target package
      - name: Verify CMake configuration files
        run: |
          emcmake cmake -S cmake/test -B cmake_config_build \
            -DCMAKE_BUILD_TYPE=Debug \
            -DSDL_VENDOR_INFO="Github Workflow" \
            -DTEST_SHARED=FALSE \
            -DCMAKE_PREFIX_PATH=${{ env.SDL3_DIR }}
          cmake --build cmake_config_build --verbose
      - uses: actions/upload-artifact@v4
        with:
          if-no-files-found: error
          name: SDL-emscripten
          path: build/dist/SDL3*