pico-build.yml

name: CMake

on: [push, pull_request]

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

jobs:
  build:
    # The CMake configure and build commands are platform agnostic and should work equally
    # well on Windows or Mac.  You can convert this to a matrix build if you need
    # cross-platform coverage.
    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        submodules: 'true'
    
    - name: Install dependencies
      run: sudo apt update && sudo apt install gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential
    
    - name: Clone pico-sdk
      uses: actions/checkout@v2
      with:
        repository: raspberrypi/pico-sdk
        ref: 1.1.2
        path: pico-sdk
        clean: false
        submodules: 'true'

    - name: Create Build Environment
      # Some projects don't allow in-source building, so create a separate build directory
      # We'll use this as our working directory for all subsequent commands
      run: cmake -E make_directory ${{github.workspace}}/build

    - name: Configure CMake
      # Use a bash shell so we can use the same syntax for environment variable
      # access regardless of the host operating system
      shell: bash
      working-directory: ${{github.workspace}}/build
      # Note the current convention is to use the -S and -B options here to specify source 
      # and build directories, but this is only available with CMake 3.13 and higher.  
      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
      run: PICO_SDK_PATH=$GITHUB_WORKSPACE/pico-sdk cmake $GITHUB_WORKSPACE/src

    - uses: ammaraskar/gcc-problem-matcher@master

    - name: Build
      working-directory: ${{github.workspace}}/build
      shell: bash
      # Execute the build.  You can specify a specific target with "--target <NAME>"
      run: PICO_SDK_PATH=$GITHUB_WORKSPACE/pico-sdk cmake --build . --config $BUILD_TYPE
      
    - name: Save artifact
      uses: actions/upload-artifact@v2
      with:
        name: rp2040-dongle
        path: ${{github.workspace}}/build/*.uf2