mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 14:51:03 +01:00
Dana Jansens
9d5575c920
The Ubuntu 24 builders have a newer GLIBC than is present on the compiler-explorer machines: https://github.com/compiler-explorer/compiler-explorer/issues/7636#issuecomment-2880962252. This results in the following error when running Carbon nightly: ``` /opt/compiler-explorer/carbon-trunk/bin/carbon: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /opt/compiler-explorer/carbon-trunk/bin/carbon) ``` To resolve this, we need to build Carbon in a sysroot with a compatible glibc version, and the most straightforward way to do that is to bump our builders back down to Ubuntu 22. To do that, we can't use apt.llvm.org again, since Ubuntu 22 is no longer supported there. So we revert back to pulling a Linux X64 tarball from the LLVM GitHub Releases page. Instead of getting an ubuntu-specific tarball (which does not exist), we grab the generic Linux one, which seems to work fine. Note that the binaries in the LLVM release package appear to depend on glibc version 2.34, as determined by `objdump -T bin/clang|grep GLIBC_| sed 's/.*GLIBC_\([.0-9]*\).*/\1/g' | sort -Vu`, so these binaries should hopefully be okay to package with the Carbon toolchain for the compiler-explorer machines as well.
109 lines
4.0 KiB
YAML
109 lines
4.0 KiB
YAML
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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# Exceptions. See /LICENSE for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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# This workflow creates a GitHub "release" of a nightly build of the project.
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#
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# Note: This is just an initial rough attempt, there is a lot of future work
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# needed here. A brief summary of TODOs:
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#
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# - Configure a nice release notes template and switch to generating the title
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# and notes instead of hard coding them.
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#
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# - Do some amount of testing prior to building and uploading the release.
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# - Tempting to try to examine existing testing workflow, but maybe better to
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# allow reusing any complex parts and do our own testing. That would, for
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# example, allow us to narrow or expand the set of tests uses for
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# pre-release testing to potentially be different from continuous testing.
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# - Some questions around what to do in the event of a failure... error? Where
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# does the error go? Create a draft, unpublished release instead?
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#
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# - Build artifacts for all the different OSes we have GitHub runners for rather
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# than just x86 Linux.
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name: Nightly Release
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on:
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schedule:
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- cron: '0 2 * * *'
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# Enable manual runs for testing or manually (re-)creating a nightly release.
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workflow_dispatch:
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permissions:
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contents: write # For creating and uploading to releases.
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jobs:
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release:
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runs-on: ubuntu-22.04
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steps:
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- name: Harden Runner
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uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
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with:
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egress-policy: block
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# When adding endpoints, see README.md.
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# prettier-ignore
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allowed-endpoints: >
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*.dl.sourceforge.net:443
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api.github.com:443
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bcr.bazel.build:443
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downloads.sourceforge.net:443
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github.com:443
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oauth2.googleapis.com:443
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objects.githubusercontent.com:443
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releases.bazel.build:443
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sourceforge.net:443
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storage.googleapis.com:443
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uploads.github.com:443
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- name: Checkout branch
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uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
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- name: Set up remote cache access
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env:
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REMOTE_CACHE_KEY: ${{ secrets.CARBON_BUILDS_GITHUB }}
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run: |
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echo "$REMOTE_CACHE_KEY" | base64 -d > $HOME/remote_cache_key.json
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echo "remote_cache_upload=--google_credentials=$HOME/remote_cache_key.json" \
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>> $GITHUB_ENV
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- uses: ./.github/actions/build-setup-common
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with:
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matrix_runner: ubuntu-22.04
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remote_cache_upload: ${{ env.remote_cache_upload }}
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- name: Get nightly date
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run: |
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echo "nightly_date=$(date '+%Y.%m.%d')" >> $GITHUB_ENV
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- name: Build release
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run: |
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./scripts/run_bazel.py \
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--attempts=5 --jobs-on-last-attempt=4 \
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test -c opt --remote_download_toplevel \
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--pre_release=nightly --nightly_date=${{ env.nightly_date }} \
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//toolchain \
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//toolchain/install:carbon_toolchain_tar_gz_rule \
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//toolchain/install:carbon_toolchain_tar_gz_test
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- name: Extract the release version
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run: |
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# Make sure we can run the toolchain to get the version.
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./bazel-bin/toolchain/carbon version
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# Now stash it in a variable and export it.
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VERSION=$( \
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./bazel-bin/toolchain/carbon version \
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| cut -d' ' -f5 | cut -d'+' -f1)
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echo "release_version=$VERSION" >> $GITHUB_ENV
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- name: Create the release
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env:
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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run: |
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gh release create \
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--title "Nightly build ${{ env.nightly_date }}" \
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--generate-notes \
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--prerelease \
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v${{ env.release_version }} \
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"bazel-bin/toolchain/install/carbon_toolchain-${{ env.release_version }}.tar.gz"
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