Merge pull request #8 from ajf58/merge-2.1.0

Update to Pico SDK 2.1.0

Author: soburi

.bazelrc

@@ -1,7 +1,3 @@
-# Required for new toolchain resolution API.
-build --incompatible_enable_cc_toolchain_resolution
-build --@rules_cc//cc/toolchains:experimental_enable_rule_based_toolchains
-
 # Silence all C/C++ warnings in external code.
 common --per_file_copt=external/.*@-w
 common --host_per_file_copt=external/.*@-w

.github/workflows/bazel_build.yml

@@ -0,0 +1,75 @@
+name: Bazel presubmit checks
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  bazel-build-check:
+    strategy:
+        matrix:
+          # TODO: Windows is currently broken.
+          os: [ubuntu-latest, macos-latest]
+        fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Get Bazel
+        uses: bazel-contrib/[email protected]
+        with:
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: ${{ github.workflow }}
+          # Share repository cache between workflows.
+          repository-cache: true
+      # Only needed to drive the presbumit scripts.
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - name: Fetch latest Picotool
+        uses: actions/checkout@v4
+        with:
+          repository: raspberrypi/picotool
+          ref: develop
+          fetch-depth: 0
+          path: lib/picotool
+      - name: Full Bazel build with develop Picotool
+        run: python3 tools/run_all_bazel_checks.py --program=build --picotool-dir=lib/picotool
+      # Checks that the current BCR-requested version of Picotool builds.
+      - name: Bazel Picotool backwards compatibility
+        run: bazel build @picotool//:picotool
+  other-bazel-checks:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Get Bazel
+        uses: bazel-contrib/[email protected]
+        with:
+          # Avoid downloading Bazel every time.
+          bazelisk-cache: true
+          # Store build cache per workflow.
+          disk-cache: ${{ github.workflow }}
+          # Share repository cache between workflows.
+          repository-cache: true
+      # Only needed to drive the presbumit scripts.
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - name: Fetch latest Picotool
+        uses: actions/checkout@v4
+        with:
+          repository: raspberrypi/picotool
+          ref: develop
+          fetch-depth: 0
+          path: lib/picotool
+      - name: Other Bazel checks
+        run: python3 tools/run_all_bazel_checks.py --program=other --picotool-dir=lib/picotool

.github/workflows/choco_packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="gcc-arm-embedded" version="10.2.1" />
-  <package id="cmake" version="3.25.2" installArguments="ADD_CMAKE_TO_PATH=System" />
+  <package id="cmake" version="3.31.0" installArguments="ADD_CMAKE_TO_PATH=System" />
   <package id="mingw" version="12.2.0" />
   <package id="ninja" version="1.11.1" />
 </packages>

.github/workflows/cmake.yml

@@ -23,7 +23,7 @@ jobs:
         mkdir -p "${{ github.workspace }}"
 
     - name: Checkout repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Checkout submodules
       run: git submodule update --init

.github/workflows/macOS.yml

@@ -9,15 +9,15 @@ on:
 
 jobs:
   build:
-    runs-on: macos-12
+    runs-on: macos-latest
     steps:
       - name: Clean workspace
         run: |
           echo "Cleaning up previous run"
           rm -rf "${{ github.workspace }}"
           mkdir -p "${{ github.workspace }}"
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Checkout submodules
         run: git submodule update --init
       - name: Install dependencies

.github/workflows/multi-gcc.yml

@@ -20,7 +20,7 @@ jobs:
         mkdir -p "${{ github.workspace }}"
 
     - name: Checkout repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Checkout submodules
       run: git submodule update --init

.github/workflows/scripts/generate_multi_gcc_workflow.py

@@ -55,7 +55,7 @@
         mkdir -p "${{ github.workspace }}"
 
     - name: Checkout repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Checkout submodules
       run: git submodule update --init

.github/workflows/windows.yml

@@ -17,15 +17,14 @@ jobs:
           echo "Cleaning up previous run"
           rm -rf "${{ github.workspace }}/pico-sdk"
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Checkout submodules
         run: git submodule update --init
       - name: Install dependencies
         run: choco install .github/workflows/choco_packages.config
 
       - name: Build Project
-        # bash required otherwise this mysteriously (no error) fails at "Generating cyw43_bus_pio_spi.pio.h"
-        shell: bash
+        shell: pwsh
         run: |
           mkdir build
           cd build

.gitignore

@@ -1,6 +1,7 @@
 .idea
 .vscode
 cmake-*
+.cache
 .DS_Store
 build
 build-*

CONTRIBUTING.md

@@ -22,4 +22,4 @@ If you are contributing new or updated code please match the existing code style
 
 ### Licensing 
 
-Code in this repository is lisensed under the [BSD-3 License](LICENSE.TXT). By contributing content to this repository you are agreeing to place your contributions under this licence.
+Code in this repository is licensed under the [BSD-3 License](LICENSE.TXT). By contributing content to this repository you are agreeing to place your contributions under this license.