hip.yml

name: 🐧 HIP

on: [push, pull_request]

concurrency:
  group: ${{ github.ref }}-${{ github.head_ref }}-hip
  cancel-in-progress: true

jobs:
  build_hip:
    name: HIP
    runs-on: ubuntu-20.04
    env:
      CXXFLAGS: "-Werror -Wno-deprecated-declarations -Wno-error=pass-failed -fno-operator-names"
      CMAKE_GENERATOR: Ninja
    if: github.event.pull_request.draft == false
    steps:
    - uses: actions/checkout@v3
    - name: install dependencies
      shell: bash
      run: .github/workflows/dependencies/hip.sh
    - name: build ImpactX
      shell: bash
      run: |
        source /etc/profile.d/rocm.sh
        hipcc --version
        which clang
        which clang++
        export CXX=$(which clang++)
        export CC=$(which clang)

        python3 -m pip install -U pip setuptools wheel
        python3 -m pip install -U cmake

        # "mpic++ --showme" forgets open-pal in Ubuntu 20.04 + OpenMPI 4.0.3
        #   https://bugs.launchpad.net/ubuntu/+source/openmpi/+bug/1941786
        #   https://github.com/open-mpi/ompi/issues/9317
        export LDFLAGS="-lopen-pal"

        cmake -S . -B build              \
            -DCMAKE_VERBOSE_MAKEFILE=ON  \
            -DAMReX_GPU_BACKEND=HIP      \
            -DAMReX_AMD_ARCH=gfx900      \
            -DAMReX_SPACEDIM="1;2;3"
        cmake --build build --target pip_install -j 2