emscripten.yml

name: build and run tests
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
jobs:
  linux-docker:
  # All of these shall depend on the formatting check (needs: check-formatting)
    runs-on: ubuntu-22.04
    # The GH default is 360 minutes (it's also the max as of Feb-2021). However,
    # we should fail sooner. The only reason to exceed this time is if a test
    # hangs.
    timeout-minutes: 120
    strategy:
      # Enabling fail-fast would kill all Dockers if one of them fails. We want
      # maximum output.
      fail-fast: false
      matrix:
        # For every distro we want to test here, add one key 'distro' with a
        # descriptive name, and one key 'containerid' with the name of the
        # container (i.e., what you want to docker-pull)
        distro:
          - name: 'Ubuntu 24.04'
            containerid: 'ghcr.io/fair-acc/gr4-build-container:latest'
            cxxflags: -Werror
        compiler:
          - name: "emscripten"
            command: "emcc"
    name: ${{ matrix.distro.name }} - ${{ matrix.compiler.name }}
    container:
      image: ${{ matrix.distro.containerid }}
      volumes:
        - build_data:/build
      options: --cpus 2
    steps:
    - uses: actions/checkout@v3
      name: Checkout Project
    - name: Install emscripten
      run: |
        DEBIAN_FRONTEND=noninteractive apt-get install -qy bzip2
        cd
        git clone https://github.com/emscripten-core/emsdk.git
        cd emsdk
        # Download and install the latest SDK tools.
        ./emsdk install latest
        # Make the "latest" SDK "active" for the current user. (writes .emscripten file)
        ./emsdk activate latest
    
    # - name: Install emscripten
    #   run: |
    #     pwd
    #     echo
    #     ls ${{ github.workspace }}
    #     echo
    #     ls .
    #     echo
    #     ls emsdk
    - name: Configure Meson
      shell: bash
      working-directory: ${{ github.workspace }}
      run: |
        source ~/emsdk/emsdk_env.sh
        tee emscripten-toolchain.ini <<EOF >/dev/null
        [constants]
        toolchain = '$HOME/emsdk/${{ env.EM_CACHE_FOLDER }}/upstream/emscripten/'
        EOF
        meson setup build --cross-file emscripten-toolchain.ini --cross-file emscripten-build.ini -Denable_python=false -Denable_testing=false
    - name: Make
      working-directory: ${{ github.workspace }}/build
      run: 'ninja'
    - name: Run Test File
      shell: bash
      working-directory: ${{ github.workspace }}/build
      run: |
        source ~/emsdk/emsdk_env.sh
        ${EMSDK_NODE} bench/bm_pmt_dict_ref.js
    - uses: actions/upload-artifact@v3
      if: failure()
      with:
        name: Linux_Meson_Testlog
        path: build/meson-logs/testlog.txt