other-arch-isolated.yml

name: Other-architectures-isolated

# https://www.jeffgeerling.com/blog/2020/running-github-actions-workflow-on-schedule-and-other-events
# https://github.com/uraimo/run-on-arch-action
on:
  pull_request:
    types: [opened, reopened, synchronize]
  schedule:
    - cron: '0 2 * * SUN'

# https://stackoverflow.com/questions/66335225/how-to-cancel-previous-runs-in-the-pr-when-you-push-new-commitsupdate-the-curre#comment133398800_72408109
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
concurrency:
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build-other-architectures-isolated:
    # The host should always be linux
    runs-on: ubuntu-latest
    name: Build on ${{ matrix.distro }} ${{ matrix.arch }} ${{ matrix.endianness }}

    # Run steps on a matrix of different arch/distro combinations
    strategy:
      fail-fast: false
      matrix:
        include:
          # - arch: armv6
          #   distro: bullseye
          #   target: ARMV6
          #- arch: armv7
          #  distro: ubuntu:latest
          #  target: ARMV7
          #  endianness: (Little Endian)
          - arch: aarch64
            distro: ubuntu:latest
            endianness: (Little Endian)
          - arch: riscv64
            distro: ubuntu:latest
            target: RISC-V
            endianness: (Little Endian)
          - arch: ppc64le
            distro: ubuntu:latest
            target: POWER8
            endianness: (Little Endian)
          - arch: s390x
            distro: ubuntu:latest
            target: Z13
            endianness: (Big Endian)

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Run on arch
      uses: uraimo/run-on-arch-action@v3
      # See issue https://github.com/uraimo/run-on-arch-action/issues/155 for the explanation on the weird use of the arch and distro
      # that resulted in error
      # ERROR: failed to solve: ${arch}/ubuntu:latest: failed to resolve source metadata for docker.io/${arch}/ubuntu:latest: no match for platform in manifest: not found
      with:
        githubToken: ${{ github.token }}
        arch: none
        distro: none
        base_image: "--platform=linux/${{ matrix.arch }} ${{ matrix.distro }}"

        run: |
          lscpu

          apt-get update && apt-get install -y lsb-release git build-essential cmake
          lsb_release -a
          dpkg --list | grep compiler

          pwd
          mkdir build && cd build
          cmake .. -DBUILD_DEMOS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TUTORIALS=OFF -DBUILD_JAVA=OFF \
                   -DUSE_JPEG=OFF -DUSE_PNG=OFF -DUSE_X11=OFF -DUSE_XML2=OFF -DBUILD_JAVA=OFF -DUSE_BLAS/LAPACK=OFF
          cat ViSP-third-party.txt

          if [[ $(nproc) -gt 2 ]]
          then
            NB_PROC_TO_USE=`expr  $(nproc) - 1`
          else
            NB_PROC_TO_USE=1
          fi
          echo "NB_PROC_TO_USE = ${NB_PROC_TO_USE}"
          make -j${NB_PROC_TO_USE}

          ctest -j${NB_PROC_TO_USE} --output-on-failure