name: Build IAR

on:
  push:
    paths:
      - 'src/**'
      - 'examples/**'
      - 'lib/**'
      - 'hw/**'
      - '.github/workflows/build_iar.yml'
  pull_request:
    branches: [ master ]
    paths:
      - 'src/**'
      - 'examples/**'
      - 'lib/**'
      - 'hw/**'
      - '.github/workflows/build_iar.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build-arm:
    runs-on: [self-hosted, Linux, X64, hifiphile]
    strategy:
      fail-fast: false
      matrix:
        family:
        # Alphabetical order
        # Note: bundle multiple families into a matrix since there is only one self-hosted instance can
        # run IAR build. Too many matrix can hurt due to setup/teardown overhead. 
        - 'stm32f0 stm32f1 stm32f4 stm32f7 stm32g4 stm32h7 stm32l4'
    steps:
    - name: Clean workspace
      run: |
        echo "Cleaning up previous run"
        rm -rf "${{ github.workspace }}"
        mkdir -p "${{ github.workspace }}"

    - name: Checkout TinyUSB
      uses: actions/checkout@v3

    - name: Checkout submodules and dependencies
      run: |
        git submodule update --init lib/FreeRTOS-Kernel lib/lwip lib/sct_neopixel
        python3 tools/get_dependencies.py ${{ matrix.family }}

    #- name: Checkout pico-sdk for rp2040
    #  if: matrix.family == 'rp2040'
    #  run: |
    #    git clone --depth 1 -b develop https://github.com/raspberrypi/pico-sdk ~/pico-sdk
    #    echo >> $GITHUB_ENV PICO_SDK_PATH=~/pico-sdk

    - name: Build
      run: python3 tools/build_family.py ${{ matrix.family }} CC=iccarm