Replace outdated unified build example with a devcontainer which demonstrates a unified build #13
Workflow file for this run
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| name: Validate devcontainer | |
| on: | |
| workflow_dispatch: | |
| pull_request: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| validate-devcontainer: | |
| name: Validate devcontainer | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| devcontainer-name: ["default"] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| with: | |
| submodules: recursive | |
| - name: Make devcontainer '${{ matrix.devcontainer-name }}' singular | |
| run: .devcontainer/devcontainer-helper --make-singular ${{ matrix.devcontainer-name }} | |
| - name: Initialize devcontainer | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| echo "Done." | |
| # Even though devcontainers/ci should support $GITHUB_OUTPUT, it doesn't seem to work, so instead we write everything to a file that we later write to $GITHUB_OUTPUT in a non-devcontainer step. | |
| - name: Get cache key parts | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| git config --global --add safe.directory $PWD | |
| rm -f .temporary-github-output | |
| echo "llvm-hash=$(git rev-parse @:./llvm)" >> .temporary-github-output | |
| echo "circt-hash=$(git rev-parse HEAD)" >> .temporary-github-output | |
| echo "cache-key-prefix=\"ccache-devcontainer-${{ matrix.devcontainer-name }}-${DISTRIB_ID}_${DISTRIB_RELEASE}" >> .temporary-github-output | |
| - name: Export cache key parts | |
| id: cache-key-parts | |
| run: | | |
| cat .temporary-github-output | |
| cat .temporary-github-output >> $GITHUB_OUTPUT | |
| rm .temporary-github-output | |
| - name: Restore ccache database | |
| uses: actions/cache/restore@v3 | |
| with: | |
| path: ccache | |
| key: ${{ steps.cache-key-parts.outputs.cache-key-prefix }}-llvm_${{ steps.cache-key-parts.outputs.llvm-hash }}-circt_${{ steps.cache-key-parts.outputs.circt-hash }} | |
| restore-keys: | | |
| ${{ steps.cache-key-parts.outputs.cache-key-prefix }}-llvm_${{ steps.cache-key-parts.outputs.llvm-hash }}-circt_ | |
| ${{ steps.cache-key-parts.outputs.cache-key-prefix }}-llvm_ | |
| - name: Initialize ccache | |
| uses: devcontainers/[email protected] | |
| with: | |
| # We configure ccache to not evict anything during compilation, and we perform a cleanup after compilation completes | |
| push: never | |
| runCmd: | | |
| date +%s > .workflow-start-seconds | |
| export CCACHE_DIR=$PWD/ccache | |
| ccache -M 1600GB | |
| ccache -sv | |
| ccache -z | |
| - name: Configure CMake Project | |
| id: configure-cmake-project | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| export CCACHE_DIR=$PWD/ccache | |
| git config --global --add safe.directory $PWD | |
| ./.devcontainer/cmake-helper configure | |
| # We run the build, once to check the targets and once to log the errors without any progress logs cluttering the output (since it is a trivial incremental build). Please take care to make sure the following two steps stay in sync. | |
| - name: Build Firtool | |
| id: build-cmake-project | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| export CCACHE_DIR=$PWD/ccache | |
| git config --global --add safe.directory $PWD | |
| ./.devcontainer/cmake-helper build firtool | |
| - name: Log errors in a separate task | |
| if: ${{ failure() && steps.build-cmake-project.outcome == 'failure' }} | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| export CCACHE_DIR=$PWD/ccache | |
| git config --global --add safe.directory $PWD | |
| ./.devcontainer/cmake-helper build firtool | |
| - name: Clean up ccache | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| export CCACHE_DIR=$PWD/ccache | |
| ccache -sv | |
| ccache -M 1GB | |
| ccache --cleanup | |
| ccache -sv | |
| # Save the cache prior to pruning it | |
| - name: Save ccache database | |
| uses: actions/cache/save@v3 | |
| if: ${{ always() && steps.configure-cmake-project.outcome == 'success' }} | |
| with: | |
| path: ccache | |
| key: ${{ steps.cache-key-parts.outputs.cache-key-prefix }}-llvm_${{ steps.cache-key-parts.outputs.llvm-hash }}-circt_${{ steps.cache-key-parts.outputs.circt-hash }} | |
| # If evicting everything that wasn't used this workflow does not reduce the cache past its maximum, it may benefit performance to increase the cache size. | |
| - name: Log ccache estimated usage | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| export CCACHE_DIR=$PWD/ccache | |
| ccache --evict-older-than $(($(date +%s) - $(cat .workflow-start-seconds)))s | |
| ccache -sv | |
| rm .workflow-start-seconds | |
| - name: Check that repository is clean | |
| uses: devcontainers/[email protected] | |
| with: | |
| push: never | |
| runCmd: | | |
| git config --global --add safe.directory $PWD | |
| .devcontainer/devcontainer-helper --clean | |
| git diff --exit-code |