ncnn/.github/workflows/pnnx.yml

name: pnnx
on:
  push:
    branches: [master]
    paths:
    - '.github/workflows/pnnx.yml'
    - 'tools/pnnx/**'
    - '!tools/pnnx/README.md'
  pull_request:
    branches: [master]
    paths:
    - '.github/workflows/pnnx.yml'
    - 'tools/pnnx/**'
    - '!tools/pnnx/README.md'
concurrency:
  group: pnnx-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    env:
      PYTHONUSERBASE: ${{ github.workspace }}/torch
      UseMultiToolTask: true
    steps:
    - uses: actions/checkout@v4

    - uses: actions/setup-python@v5
      with:
        python-version: 3.12

    - name: setup-pytorch
      run: |
        python3 -m pip config set global.break-system-packages true
        pip3 install --user torch --index-url https://download.pytorch.org/whl/cpu
        pip3 install --user numpy packaging

    - name: build-pnnx
      run: |
        cd tools/pnnx
        mkdir build && cd build
        cmake -DCMAKE_BUILD_TYPE=Release ..
        cmake --build . --config Release -j 4

    - name: quick-test
      if: matrix.os != 'windows-latest'
      run: |
        cd tools/pnnx
        cd build && ctest -C Release --output-on-failure -R test_nn_Conv