ncnn/.github/workflows/linux-ppc64-cpu-gcc.yml

name: linux-ppc64-cpu-gcc
on:
  push:
    branches: [master]
    paths:
    - '.github/workflows/linux-ppc64-cpu-gcc.yml'
    - 'toolchains/powerpc64le-linux-gnu.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'tests/**'
  pull_request:
    branches: [master]
    paths:
    - '.github/workflows/linux-ppc64-cpu-gcc.yml'
    - 'toolchains/powerpc64le-linux-gnu.toolchain.cmake'
    - 'CMakeLists.txt'
    - 'cmake/**'
    - 'src/*'
    - 'src/layer/*'
    - 'tests/**'
concurrency:
  group: linux-ppc64-cpu-gcc-${{ github.ref }}
  cancel-in-progress: true
permissions:
  contents: read

jobs:
  linux-gcc-ppc64le:
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v3

    - name: cache-qemu
      id: cache-qemu
      uses: actions/cache@v3
      with:
        path: qemu-install
        key: qemu-ppc64le-install-20220502
    - name: install-qemu-build-deps
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        sudo apt-get update
        sudo apt-get install autoconf automake autotools-dev ninja-build
    - name: checkout-qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      uses: actions/checkout@v3
      with:
        repository: qemu/qemu
        path: qemu
        ref: f5643914a9e8f79c606a76e6a9d7ea82a3fc3e65
    - name: qemu
      if: steps.cache-qemu.outputs.cache-hit != 'true'
      run: |
        cd qemu
        ./configure --prefix=$GITHUB_WORKSPACE/qemu-install --target-list=ppc64le-linux-user --disable-system
        make -j2
        make install

    - name: powerpc64le-gnu-toolchain
      run: |
        sudo apt-get update
        sudo apt-get install g++-powerpc64le-linux-gnu

    - name: configure
      run: mkdir build && cd build && cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/powerpc64le-linux-gnu.toolchain.cmake -DNCNN_BUILD_TOOLS=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TESTS=ON ..
    - name: build
      run: cmake --build build -j 2

    - name: test
      run: |
        export PATH=$GITHUB_WORKSPACE/qemu-install/bin:$PATH
        cd build
        TESTS_EXECUTABLE_LOADER=qemu-ppc64le TESTS_EXECUTABLE_LOADER_ARGUMENTS="-L;/usr/powerpc64le-linux-gnu" ctest --output-on-failure -j 2