cmake.yml

name: CMake

on:
  push:
  pull_request:

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release

jobs:
  build:
    name: ${{matrix.name}}
    strategy:
      matrix:
        include:
          - os: ubuntu-20.04
            name: CMake Build
            cache-key: picosystem
            cmake-args: -DPICO_SDK_PATH=$GITHUB_WORKSPACE/pico-sdk -DPICOSYSTEM_DIR=$GITHUB_WORKSPACE/picosystem -DPICO_BOARD=pimoroni_picosystem -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
            apt-packages: ccache gcc-arm-none-eabi libnewlib-arm-none-eabi libstdc++-arm-none-eabi-newlib python3-setuptools

    runs-on: ${{matrix.os}}

    env:
      RELEASE_FILE: ${{github.event.repository.name}}-${{github.sha}}

    steps:
    - name: Checkout Code
      uses: actions/checkout@v3
      with:
        path: code

    # PicoSystem SDK
    - name: Checkout PicoSystem SDK
      uses: actions/checkout@v3
      with:
        repository: pimoroni/picosystem
        path: picosystem
        submodules: true 

    # Pico SDK
    - name: Checkout Pico SDK
      uses: actions/checkout@v3
      with:
        repository: raspberrypi/pico-sdk
        path: pico-sdk
        submodules: true

    - name: Cache
      uses: actions/cache@v3
      with:
        path: /home/runner/.ccache
        key: ccache-${{matrix.cache-key}}-${{github.ref}}-${{github.sha}}
        restore-keys: |
          ccache-${{matrix.cache-key}}-${{github.ref}}
          ccache-${{matrix.cache-key}}-

    # Linux deps
    - name: Install deps
      if: runner.os == 'Linux'
      run: |
        sudo apt update && sudo apt install ${{matrix.apt-packages}}

    - name: Create Build Environment
      run: |
        cmake -E make_directory ${{runner.workspace}}/build

    - name: Configure CMake (Examples)
      shell: bash
      working-directory: ${{runner.workspace}}/build
      run: cmake $GITHUB_WORKSPACE/code -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCPACK_PACKAGE_FILE_NAME=${{env.RELEASE_FILE}} ${{matrix.cmake-args}}

    - name: Build
      working-directory: ${{runner.workspace}}/build
      shell: bash
      run: |
        ccache --zero-stats || true
        cmake --build . --config $BUILD_TYPE -j 2
        ccache --show-stats || true

    - name: Upload Artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{env.RELEASE_FILE}}
        path: ${{runner.workspace}}/build/