Update cmake-multi-platform.yml

.github/workflows/cmake-multi-platform.yml

@@ -7,45 +7,84 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
-env:
-  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
-  BUILD_TYPE: Release
-
+
 jobs:
   build:
-    if: github.repository_owner == 'raspberrypi' && (github.event_name != 'pull_request' || !startsWith(github.head_ref, 'iar/'))
-    runs-on: [self-hosted, Linux, X64]
-
-    steps:
-    - name: Clean workspace
-      run: |
-        echo "Cleaning up previous run"
-        rm -rf "${{ github.workspace }}"
-        mkdir -p "${{ github.workspace }}"
+    runs-on: ${{ matrix.os }}
 
-    - name: Checkout repo
-      uses: actions/checkout@v2
+    strategy:
+      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
+      fail-fast: false
 
+      # Set up a matrix to run the following 3 configurations:
+      # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
+      # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
+      # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
+      #
+      # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
+      matrix:
+        os: [ubuntu-latest]
+        build_type: [Release]
+        c_compiler: [arm-none-eabi-gcc]
+        include:
+          - os: ubuntu-latest
+            c_compiler: arm-none-eabi-gcc 
+            cpp_compiler: arm-none-eabi-g++
+        exclude:
+          - os: windows-latest
+            c_compiler: gcc
+          - os: ubuntu-latest
+            c_compiler: cl
+
+    steps:
+    - uses: actions/checkout@v3
     - name: Checkout submodules
       run: git submodule update --init
-
+    - name: Install GNU Arm Embedded Toolchain - ${{ matrix.gcc }}
+      uses: carlosperate/arm-none-eabi-gcc-action@v1
+      with:
+        release: ${{ matrix.gcc }}
+        path-env-var: ARM_NONE_EABI_GCC_PATH
+    - run: arm-none-eabi-gcc --version
+    - name: The path will be exported to that environmental variable name
+      run: echo "The output path is $ARM_NONE_EABI_GCC_PATH"
     - 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: Set reusable strings
+      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
+      id: strings
+      shell: bash
+      run: |
+        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
     - name: Configure CMake
-      # Use a bash shell so we can use the same syntax for environment variable
-      # access regardless of the host operating system
+      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+      run: >
+        cmake -B ${{ steps.strings.outputs.build-output-dir }}
+        -DCMAKE_CXX_COMPILER=$ARM_NONE_EABI_GCC_PATH/${{ matrix.cpp_compiler }}
+        -DCMAKE_C_COMPILER=$ARM_NONE_EABI_GCC_PATH/${{ matrix.c_compiler }}
+        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+        -DUSE_FREERTOS=1
+        -S ${{ github.workspace }}
       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: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DPICO_SDK_TESTS_ENABLED=1 -DUSE_FREERTOS=1
+      env:
+        CC: ${{ matrix.c_compiler }}
+        CXX: ${{ matrix.cpp_compiler }}
 
     - name: Build
-      working-directory: ${{github.workspace}}/build
+      # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+      working-directory: ${{ steps.strings.outputs.build-output-dir }}
       shell: bash
-      # Execute the build.  You can specify a specific target with "--target <NAME>"
       run: cmake --build . --config $BUILD_TYPE --parallel $(nproc)
+      env:
+        BUILD_TYPE: Release
+
+    - name: Test
+      working-directory: ${{ steps.strings.outputs.build-output-dir }}
+      # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+      run: ctest --build-config ${{ matrix.build_type }}