Build LLVM #1
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| name: Build LLVM | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| llvm_version: | |
| description: LLVM version to build (e.g. 7.1.0 or 19.1.7) | |
| required: true | |
| default: 19.1.7 | |
| release: | |
| description: Publish tarballs to a GitHub release tagged llvm-<version> | |
| type: boolean | |
| default: true | |
| jobs: | |
| build: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - os: ubuntu-22.04 | |
| artifact: linux-x86_64 | |
| - os: windows-2022 | |
| artifact: windows-x86_64 | |
| runs-on: ${{ matrix.os }} | |
| timeout-minutes: 360 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install Linux build deps | |
| if: runner.os == 'Linux' | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y --no-install-recommends \ | |
| build-essential cmake ninja-build python3 \ | |
| libffi-dev libedit-dev libncurses5-dev libxml2-dev \ | |
| zlib1g-dev xz-utils | |
| - name: Build LLVM (Linux) | |
| if: runner.os == 'Linux' | |
| env: | |
| LLVM_VERSION: ${{ inputs.llvm_version }} | |
| INSTALL_PREFIX: ${{ github.workspace }}/install | |
| run: ./scripts/build-llvm-linux.sh | |
| - name: Build LLVM (Windows) | |
| if: runner.os == 'Windows' | |
| shell: pwsh | |
| env: | |
| LLVM_VERSION: ${{ inputs.llvm_version }} | |
| INSTALL_PREFIX: ${{ github.workspace }}\install | |
| run: ./scripts/build-llvm-windows.ps1 | |
| - name: Package | |
| shell: bash | |
| env: | |
| INSTALL_PREFIX: ${{ github.workspace }}/install | |
| ARTIFACT_NAME: ${{ matrix.artifact }} | |
| run: ./scripts/package-prebuilt.sh | |
| - uses: actions/upload-artifact@v4 | |
| with: | |
| name: ${{ matrix.artifact }}-llvm-${{ inputs.llvm_version }} | |
| path: ${{ matrix.artifact }}.tar.xz | |
| if-no-files-found: error | |
| release: | |
| if: ${{ inputs.release }} | |
| needs: build | |
| runs-on: ubuntu-22.04 | |
| permissions: | |
| contents: write | |
| steps: | |
| - uses: actions/download-artifact@v4 | |
| with: | |
| path: artifacts | |
| pattern: '*-llvm-${{ inputs.llvm_version }}' | |
| merge-multiple: true | |
| - name: Publish release | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| TAG: llvm-${{ inputs.llvm_version }} | |
| VERSION: ${{ inputs.llvm_version }} | |
| run: | | |
| set -euo pipefail | |
| ls -lR artifacts | |
| if gh release view "$TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then | |
| gh release upload "$TAG" artifacts/*.tar.xz \ | |
| --repo "$GITHUB_REPOSITORY" --clobber | |
| else | |
| gh release create "$TAG" artifacts/*.tar.xz \ | |
| --repo "$GITHUB_REPOSITORY" \ | |
| --title "LLVM $VERSION" \ | |
| --notes "Prebuilt LLVM $VERSION for x86_64 Linux and Windows. Built by [build-llvm.yml](../../actions/workflows/build-llvm.yml) run #$GITHUB_RUN_NUMBER." | |
| fi |