Feature: continuous integration

.github/workflows/build-linux.yml

@@ -0,0 +1,141 @@
+name: Build Linux
+
+on:
+  push:
+    branches-ignore:
+      - 'coverityScan'
+  pull_request:
+    branches:
+      - 'main'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-linux:
+    name: '${{ matrix.os.id }} (${{ matrix.compiler }})'
+    runs-on: ${{ matrix.os.id }}
+    strategy:
+      matrix:
+        os:
+          - { id: ubuntu-22.04, name: jammy }
+        compiler:
+          - 'clang-13'
+          - 'clang-15'
+          - 'clang-16'
+          - 'clang-17'
+          - 'gcc-9'
+          - 'gcc-11'
+          - 'gcc-12'
+          - 'gcc-13'
+      fail-fast: false
+    env:
+      BUILD_OPTS: ''
+    steps:
+      - name: Runtime environment
+        shell: bash
+        env:
+          WORKSPACE: ${{ github.workspace }}
+        run: |
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+          echo "GITHUB_WORKSPACE=`pwd`" >> $GITHUB_ENV
+      - name: Setup GCC
+        if: startsWith(matrix.compiler, 'gcc')
+        shell: bash
+        run: |
+          CXX=${CC/#gcc/g++}
+          sudo apt-add-repository ppa:ubuntu-toolchain-r/test
+          sudo apt-get update
+          sudo apt-get install $CC $CXX
+          echo "CC=$CC" >> $GITHUB_ENV
+          echo "CXX=$CXX" >> $GITHUB_ENV
+          echo "GCOV=${CC/#gcc/gcov}" >> $GITHUB_ENV
+        env:
+          CC: ${{ matrix.compiler }}
+      - name: Setup Clang
+        if: startsWith(matrix.compiler, 'clang')
+        shell: bash
+        run: |
+          wget https://apt.llvm.org/llvm-snapshot.gpg.key
+          sudo apt-key add llvm-snapshot.gpg.key
+          rm llvm-snapshot.gpg.key
+          sudo apt-add-repository "deb https://apt.llvm.org/${{ matrix.os.name }}/ llvm-toolchain-${{ matrix.os.name }}${CC/#clang/} main"
+          sudo apt-get update
+          sudo apt-get install $CC
+          CXX=${CC/#clang/clang++}
+          echo "CC=$CC" >> $GITHUB_ENV
+          echo "CXX=$CXX" >> $GITHUB_ENV
+          echo "GCOV=${CC/#clang/llvm-cov} gcov" >> $GITHUB_ENV
+        env:
+          CC: ${{ matrix.compiler }}
+        working-directory: ${{ runner.temp }}
+      - name: Remove old LLVM 12 plugins
+        if: matrix.compiler != 'clang-12'
+        run: |
+          sudo apt purge llvm-12-linker-tools
+      - name: Remove old LLVM 13 plugins
+        if: matrix.compiler != 'clang-13'
+        run: |
+          sudo apt purge llvm-13-linker-tools
+      - name: Remove old LLVM 14 plugins
+        if: matrix.compiler != 'clang-14'
+        run: |
+          sudo apt purge llvm-14-linker-tools
+      - name: Remove old LLVM 15 plugins
+        if: matrix.compiler != 'clang-15'
+        run: |
+          sudo apt purge llvm-15-linker-tools
+      - name: Install dependencies
+        shell: bash
+        run: sudo apt-get install libudev-dev
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          lfs: true
+          submodules: true
+      - name: Setup Meson + Ninja + gcovr
+        shell: bash
+        run: |
+          sudo python3 -m pip install --upgrade pip setuptools wheel
+          python3 -m pip install --user meson ninja gcovr
+        working-directory: ${{ runner.temp }}
+      - name: Version tools
+        shell: bash
+        run: |
+          $CC --version
+          $CXX --version
+          $GCOV --version
+          meson --version
+          ninja --version
+      - name: Configure
+        run: meson setup build --prefix=$HOME/.local $BUILD_OPTS
+      - name: Build
+        run: meson compile -C build
+      - name: Test
+        run: meson test -C build
+      - name: Install
+        run: meson install -C build
+      - name: Run coverage build
+        if: github.repository == 'blackmagic-debug/bmpflash' && matrix.compiler != 'clang-17'
+        # Codecov no longer parses gcov files automatically
+        run: |
+          rm -rf build
+          meson setup build --prefix=$HOME/.local -Db_coverage=true --buildtype=debug
+          meson compile -C build
+          meson test -C build
+          ninja -C build coverage-xml
+      - name: Upload failure logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: logs-${{ matrix.os.id }}-${{ matrix.compiler }}
+          path: ${{ github.workspace }}/build/meson-logs/*
+          retention-days: 5
+      - name: Codecov
+        if: success() && github.repository == 'blackmagic-debug/bmpflash' && matrix.compiler != 'clang-17'
+        uses: codecov/codecov-action@v3
+        with:
+          directory: ./build/meson-logs/
+          files: coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/build-macos.yml

@@ -0,0 +1,176 @@
+name: Build macOS
+
+on:
+  push:
+    branches-ignore:
+      - 'coverityScan'
+  pull_request:
+    branches:
+      - 'main'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.job }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-macos:
+    name: '${{ matrix.os }} (Apple Clang)'
+    runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        os:
+          - macos-12
+          - macos-11
+        build_opts:
+          - ''
+        include:
+          # static+LTO forced build to uncover any potential symbols issues with Mach-O
+          # single test to save runners as they are scarse and should validate all possible configurations
+          - os: macos-latest
+            build_opts: '-Db_lto=true -Ddefault_library=static'
+      fail-fast: false
+    env:
+      BUILD_OPTS: ${{ matrix.build_opts }}
+    steps:
+      - name: Runtime environment
+        env:
+          WORKSPACE: ${{ github.workspace }}
+        run: |
+          echo "GITHUB_WORKSPACE=`pwd`" >> $GITHUB_ENV
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          lfs: true
+          submodules: true
+      - name: Setup Meson + Ninja + gcovr
+        run: |
+          brew install meson ninja gcovr
+        working-directory: ${{ runner.temp }}
+      - name: Version tools
+        run: |
+          cc --version  || true
+          ld --version || true
+          gcov --version || true
+          meson --version
+          ninja --version
+      - name: Configure
+        run: meson setup build --prefix=$HOME/.local $BUILD_OPTS
+      - name: Build
+        run: meson compile -C build
+      - name: Test
+        run: meson test -C build
+      - name: Install
+        run: meson install -C build
+      - name: Run coverage build
+        if: github.repository == 'blackmagic-debug/bmpflash'
+        # Codecov no longer parses gcov files automatically
+        run: |
+          rm -rf build
+          meson setup build --prefix=$HOME/.local -Db_coverage=true --buildtype=debug $BUILD_OPTS
+          meson compile -C build
+          meson test -C build
+          ninja -C build coverage-xml
+      - name: Upload failure logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: logs-${{ matrix.os }}-appleclang
+          path: ${{ github.workspace }}/build/meson-logs/*
+          retention-days: 5
+      - name: Codecov
+        if: success() && github.repository == 'blackmagic-debug/bmpflash'
+        uses: codecov/codecov-action@v3
+        with:
+          directory: ./build/meson-logs/
+          files: coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  build-macos-homebrew:
+    # Apple LLD is unable to link GCC < 11 generated object files.
+    # https://stackoverflow.com/questions/73714336/xcode-update-to-version-2395-ld-compile-problem-occurs-computedatomcount-m
+    # rdar://FB11369327
+    name: '${{ matrix.os }} (homebrew, ${{ matrix.compiler }})'
+    runs-on: ${{ matrix.os }}
+    if: false
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        os:
+          - macos-11
+        compiler:
+          - gcc@9
+          - gcc@11
+          - gcc@12
+          - gcc@13 # needs hardcoding for the GCOV replacement
+      fail-fast: false
+    env:
+      BUILD_OPTS: ''
+    steps:
+      - name: Runtime environment
+        env:
+          WORKSPACE: ${{ github.workspace }}
+        run: |
+          echo "GITHUB_WORKSPACE=`pwd`" >> $GITHUB_ENV
+      - name: Setup compiler
+        run: |
+          brew install ${{ matrix.compiler }}
+          CC=${COMPILER/@/-}
+          CXX=${CC/#gcc/g++}
+          echo "CC=$CC" >> $GITHUB_ENV
+          echo "CXX=$CXX" >> $GITHUB_ENV
+          echo "GCOV=${CC/#gcc/gcov}" >> $GITHUB_ENV
+        env:
+          COMPILER: ${{ matrix.compiler }}
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          lfs: true
+          submodules: true
+      - name: Setup Meson + Ninja + gcovr
+        run: |
+          brew install meson ninja gcovr
+        working-directory: ${{ runner.temp }}
+      - name: Version tools
+        shell: bash
+        run: |
+          $CC --version
+          $CXX --version
+          $GCOV --version
+          meson --version
+          ninja --version
+      - name: Configure
+        run: meson setup build --prefix=$HOME/.local $BUILD_OPTS
+      - name: Build
+        run: meson compile -C build
+      - name: Test
+        run: meson test -C build
+      - name: Install
+        run: meson install -C build
+      - name: Run coverage build
+        if: github.repository == 'blackmagic-debug/bmpflash'
+        # Codecov no longer parses gcov files automatically
+        run: |
+          rm -rf build
+          meson setup build --prefix=$HOME/.local -Db_coverage=true --buildtype=debug
+          meson compile -C build
+          meson test -C build
+          ninja -C build coverage-xml
+      - name: Upload failure logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: logs-${{ matrix.os }}-homebrew-${{ matrix.compiler }}
+          path: ${{ github.workspace }}/build/meson-logs/*
+          retention-days: 5
+      - name: Codecov
+        if: success() && github.repository == 'blackmagic-debug/bmpflash'
+        uses: codecov/codecov-action@v3
+        with:
+          directory: ./build/meson-logs/
+          files: coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}