build.yml

name: USBSID-Pico Build

env:
  BUILD_THREADS: 4
  BUILD_TYPE: Release
  # Pico-SDK version
  PICO_SDK_REF: 2.0.0
  PICO_EXTRAS_REF: sdk-2.0.0
  PICOTOOL_REF: 2.0.0

on:
  push:
    paths:
      - "src/**"
      - ".github/workflows/build.yml"
      - "CMakeLists.txt"
    # Only run on dev branch
    branches: [dev]
  # Allows you to run this workflow manually from the Actions tab when needed
  workflow_dispatch:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    strategy:
      matrix:
        include:
          - {
              buildname: Pico,
              directory: pico,
              pico_board: pico,
              pico_platform: rp2040,
            }
          - {
              buildname: Pico_W,
              directory: picow,
              pico_board: pico_w,
              pico_platform: rp2040,
            }
          - {
              buildname: Pico2,
              directory: pico2,
              pico_board: pico2,
              pico_platform: rp2350-arm-s,
            }

      fail-fast: false

    steps:
      - name: 🛠️ Arm GNU Toolchain (arm-none-eabi-gcc)
        uses: carlosperate/arm-none-eabi-gcc-action@v1

      - name: Install Act dependencies
        if: ${{ env.ACT }}
        run: |
          apt-get update && apt-get install sudo -y

      - name: Install dependencies
        if: ${{ env.ACT }}
        run: |
          sudo apt-get update && sudo apt-get install curl build-essential cmake -y

      - name: 🗒️ Check GCC Version
        id: compiler-version
        run: |
          arm-none-eabi-gcc --version
          ver=$(arm-none-eabi-gcc --version | head -1)
          echo "CC_VERSION=$ver" >> $GITHUB_OUTPUT

      - name: 💽 Cache Pico-SDK
        id: cache-pico-sdk
        uses: actions/cache@v4
        with:
          path: pico-sdk
          key: ${{runner.os}}-pico-sdk-${{env.PICO_SDK_REF}}

      - name: 📇 Checkout Pico-SDK
        if: ${{steps.cache-pico-sdk.outputs.cache-hit != 'true' }}
        uses: actions/checkout@v4
        with:
          repository: raspberrypi/pico-sdk
          ref: ${{env.PICO_SDK_REF}}
          path: pico-sdk
          submodules: recursive

      - name: 🔖 Add PICO_SDK_PATH to Environment
        run: |
          echo "PICO_SDK_PATH=${{github.workspace}}/pico-sdk" >> $GITHUB_ENV
          cd pico-sdk/lib/tinyusb
          git checkout master
          git pull
          python3 tools/get_deps.py rp2040

      - name: 💽 Cache Pico-Extras
        id: cache-pico-extras
        uses: actions/cache@v4
        with:
          path: pico-extras
          key: ${{runner.os}}-pico-extras-${{env.PICO_EXTRAS_REF}}

      - name: 📇 Checkout Pico-Extras
        if: ${{steps.cache-pico-extras.outputs.cache-hit != 'true' }}
        uses: actions/checkout@v4
        with:
          repository: raspberrypi/pico-extras
          ref: ${{env.PICO_EXTRAS_REF}}
          path: pico-extras
          submodules: recursive

      - name: 🔖 Add PICO_EXTRAS_PATH to Environment
        run: |
          echo "PICO_EXTRAS_PATH=${{github.workspace}}/pico-extras" >> $GITHUB_ENV
          ls pico-extras/external -la

      - name: 💽 Cache picotool
        id: cache-picotool
        uses: actions/cache@v4
        with:
          path: picotool
          key: ${{runner.os}}-picotool-${{env.PICOTOOL_REF}}

      - name: 📇 Checkout picotool
        if: ${{steps.cache-picotool.outputs.cache-hit != 'true' }}
        uses: actions/checkout@v4
        with:
          repository: raspberrypi/picotool
          ref: ${{env.PICOTOOL_REF}}
          path: picotool-src
          submodules: recursive

      - name: 🏭 Build picotool
        if: ${{steps.cache-picotool.outputs.cache-hit != 'true' }}
        run: |
          cmake -S picotool-src -B picotool-src/build -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/picotool -DPICOTOOL_FLAT_INSTALL=1
          cd picotool-src/build
          make -j ${{env.BUILD_THREADS}} install

      - name: 📇 Checkout project
        uses: actions/checkout@v4
        with:
          path: master

      - name: 🏭 Create build folders
        run: |
          mkdir -p ${{github.workspace}}/master/build_${{matrix.directory}}

      - name: 🏭 Setup CMAKE
        run: |
          unset PICO_PLATFORM
          unset PICO_BOARD
          cmake -S master -B ${{github.workspace}}/master/build_${{matrix.directory}} -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DPICO_PLATFORM=${{matrix.pico_platform}} -DPICO_BOARD=${{matrix.pico_board}} -Dpicotool_DIR=${{github.workspace}}/picotool/picotool $extra_arg

      - name: 🏭 Build ${{matrix.name}}
        run: |
          cmake --build ${{github.workspace}}/master/build_${{matrix.directory}} --config ${{env.BUILD_TYPE}} -j ${{env.BUILD_THREADS}}

      - name: List build files
        run: |
          ls ${{github.workspace}}/master/build_${{matrix.directory}}/*.uf2 -la

      - name: 💾 Gather Artifact Files
        working-directory: ${{github.workspace}}/master
        run: |
          mkdir dist
          cp -av build_${{matrix.directory}}/*.uf2 dist/

      - name: Get current branch
        run: |
          echo "BRANCHNAME=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_ENV

      - name: Get current datetime
        run: |
          echo "DATETIME=$(date +'%Y%m%dT%H%M%S')" >> $GITHUB_ENV

      - name: 💾 Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: usbsid${{matrix.pico_board}}-${{env.BRANCHNAME}}-autobuild-${{github.run_number}}-${{env.DATETIME}}
          path: ${{github.workspace}}/master/dist