build-kernel-module.yml

name: Build dnbd3 kernel module

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        config:
          - name: CentOS 8.4 [4.18.0]
            build-os: ubuntu-22.04
            kernel-type: centos-rpm
            kernel-source: https://vault.centos.org/8.4.2105/BaseOS/Source/SPackages/kernel-4.18.0-305.25.1.el8_4.src.rpm
          - name: CentOS 8.5 [4.18.0]
            build-os: ubuntu-22.04
            kernel-type: centos-rpm
            kernel-source: https://vault.centos.org/8.5.2111/BaseOS/Source/SPackages/kernel-4.18.0-348.2.1.el8_5.src.rpm
          - name: CentOS 9.3 [5.14.0]
            build-os: ubuntu-22.04
            kernel-type: centos-tar
            kernel-source: https://files.bwlp.ks.uni-freiburg.de/stuff/centos/linux-5.14.0-362.18.1.el9_3.tar.xz
          - name: CentOS 9.4 [5.14.0]
            build-os: ubuntu-22.04
            kernel-type: centos-tar
            kernel-source: https://files.bwlp.ks.uni-freiburg.de/stuff/centos/linux-5.14.0-427.el9.tar.xz
          - name: Vanilla [4.19.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 4.19.y
          - name: Vanilla [5.4.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 5.4.y
          - name: Vanilla [5.10.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 5.10.y
          - name: Vanilla [5.15.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 5.15.y
          - name: Vanilla [6.1.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 6.1.y
          - name: Vanilla [6.6.x]
            build-os: ubuntu-22.04
            kernel-type: vanilla
            kernel-version: 6.6.y
    name: Build dnbd3 ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.build-os }}
    steps:
      - name: Install dnbd3 dependencies
        run: |
          sudo apt-get update -y -qq
          sudo apt-get install -y -qq make \
                                      clang-format \
                                      libelf-dev \
                                      rpm2cpio \
                                      rpm
      - name: Checkout dnbd3 repository
        uses: actions/checkout@v4
      - name: Fetch dnbd3 repository tags
        run: git fetch --prune --unshallow
      - name: Checkout Vanilla kernel version [git]
        if: matrix.config.kernel-type == 'vanilla'
        run: git clone --depth 1  --branch "linux-${{ matrix.config.kernel-version }}" "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git" "../kernel"
      - name: Checkout CentOS kernel version [rpm]
        if: matrix.config.kernel-type == 'centos-rpm'
        run: |
          mkdir "${{ github.workspace }}/../kernel"
          mkdir "${{ github.workspace }}/../kernel-download"
          wget -q -O "${{ github.workspace }}/../kernel-download/kernel.rpm" "${{ matrix.config.kernel-source }}"
          cd "${{ github.workspace }}/../kernel-download"
          rpm2cpio "${{ github.workspace }}/../kernel-download/kernel.rpm" | cpio --extract --make-directories
          tar --strip 1 -a -x -f linux-*.el*.tar.xz -C "${{ github.workspace }}/../kernel"
          cd
          rm -rf -- "${{ github.workspace }}/../kernel-download"
      - name: Checkout CentOS kernel version [tar]
        if: matrix.config.kernel-type == 'centos-tar'
        run: |
          mkdir "${{ github.workspace }}/../kernel"
          mkdir "${{ github.workspace }}/../kernel-download"
          wget -q -O "${{ github.workspace }}/../kernel-download/kernel.tar.xz" "${{ matrix.config.kernel-source }}"
          tar --strip 1 -a -x -f "${{ github.workspace }}/../kernel-download/kernel.tar.xz" -C "${{ github.workspace }}/../kernel"
          rm -rf -- "${{ github.workspace }}/../kernel-download"
      - name: Configure kernel version
        working-directory: ${{ github.workspace }}/../kernel
        run: |
          make defconfig
          make modules_prepare
      - name: Configure dnbd3 build
        run: |
          cmake -B ${{ github.workspace }}/build \
                -S ${{ github.workspace }} \
                -D CMAKE_BUILD_TYPE=Release \
                -D DNBD3_KERNEL_MODULE=ON \
                -D KERNEL_BUILD_DIR=${{ github.workspace }}/../kernel \
                -D KERNEL_INSTALL_DIR=${{ github.workspace }}/../kernel/extra \
                -D KERNEL_SCRIPTS_DIR=${{ github.workspace }}/../kernel/scripts \
                -D DNBD3_BENCHMARK=OFF \
                -D DNBD3_CLIENT_FUSE=OFF \
                -D DNBD3_SERVER=OFF \
                -D DNBD3_SERVER_FUSE=OFF \
                -D DNBD3_RELEASE_HARDEN=OFF
      - name: Build dnbd3 kernel module
        working-directory: ${{ github.workspace }}/build
        run: make