| name: static LLVM build |
| |
| on: |
| pull_request: |
| paths: |
| - '.github/workflows/static-build.yaml' |
| - 'include/**' |
| - 'libbpf/**' |
| - 'src/**' |
| push: |
| branches: |
| - master |
| |
| concurrency: |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.event.after }} |
| cancel-in-progress: true |
| |
| jobs: |
| build: |
| runs-on: ubuntu-22.04 |
| env: |
| LLVM_URL_PREFIX: https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.0 |
| LLVM_PATH: clang+llvm-15.0.0-x86_64-linux-gnu-rhel-8.4 |
| |
| steps: |
| - name: Install dependencies |
| run: | |
| sudo apt-get update |
| sudo apt-get install -y libelf-dev |
| |
| - name: Download and extract compiled LLVM release |
| run: | |
| curl -L -O "${{ env.LLVM_URL_PREFIX }}/${{ env.LLVM_PATH }}.tar.xz" |
| tar -xvf "${{ env.LLVM_PATH }}.tar.xz" |
| |
| - name: Checkout bpftool |
| uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0 |
| with: |
| submodules: recursive |
| # Create a new directory to avoid wiping out LLVM on bpftool checkout |
| path: 'bpftool' |
| |
| - name: Build bpftool (static build, default LLVM disassembler) |
| working-directory: 'bpftool' |
| run: | |
| EXTRA_CFLAGS=--static \ |
| LLVM_CONFIG="${GITHUB_WORKSPACE}/${LLVM_PATH}/bin/llvm-config" \ |
| LLVM_STRIP="${GITHUB_WORKSPACE}/${LLVM_PATH}/bin/llvm-strip" \ |
| make -j -C src V=1 |
| |
| - name: Test bpftool binary |
| working-directory: 'bpftool' |
| run: | |
| ./src/bpftool 2>&1 | grep -q Usage |
| ./src/bpftool -p version | \ |
| tee /dev/stderr | \ |
| jq --exit-status ".features | .llvm" |
| ldd ./src/bpftool 2>&1 | \ |
| tee /dev/stderr | \ |
| grep -q 'not a dynamic executable' |