Files
FairMQ/.github/actions/setup-deps/action.yml
Dennis Klein add85cb18d ci: add tsan spack environment with instrumented libzmq
- mirror spack-latest.yaml, with -fsanitize=thread on the libzmq and
  libsodium nodes so tsan can observe the happens-before edges established
  inside libzmq's lock-free queues, plus the libstdcxx-tsan root spec
- flags are applied per node instead of via the propagating '==' operator,
  which could reach the gcc node and trigger a compiler rebuild
- unchanged roots (fairlogger, boost, ninja, cmake) keep their spec hashes,
  so they are shared with the regular buildcache entries; the instrumented
  nodes hash differently and coexist in the content-addressed cache
- exclude libstdcxx-tsan from concretizer reuse so recipe changes always
  take effect; unchanged recipes still hit the buildcache because the spec
  hash is identical
- add the tsan env to the buildcache matrix (rebuilding also on spack_repo
  changes) so the instrumented binaries are cached instead of rebuilt on
  every CI run
2026-06-10 19:31:19 +02:00

79 lines
3.1 KiB
YAML

name: Install dependencies
description: Setup spack and install dependencies
inputs:
gcc:
description: 'GCC version to use'
required: true
env:
description: 'Spack environment name (latest, boost187, tsan)'
default: 'latest'
fresh:
description: 'Use fresh concretization'
default: 'false'
push-gcc:
description: 'Push the freshly-built gcc node to the buildcache (buildcache workflow only)'
default: 'false'
push-token:
description: 'Token with packages:write, required when push-gcc is true'
default: ''
runs:
using: composite
# Composite action step names are not shown in the UI (https://github.com/actions/runner/issues/1877),
# so we use ::group:: to make them visible.
steps:
- name: Setup spack
uses: spack/setup-spack@v3
with:
color: true
buildcache: true
- name: Find system compiler
shell: spack-bash {0}
run: |
echo "::group::Find system compiler"
spack compiler find
echo "::endgroup::"
- name: Add FairMQ buildcache mirror
shell: spack-bash {0}
run: |
echo "::group::Add FairMQ buildcache mirror"
spack mirror add --unsigned --type binary \
ghcr-buildcache oci://ghcr.io/fairrootgroup/fairmq-spack-buildcache
echo "::endgroup::"
- name: Install GCC
shell: spack-bash {0}
env:
GITHUB_TOKEN: ${{ inputs.push-token }}
run: |
echo "::group::Install GCC"
spack install ${{ inputs.fresh == 'true' && '--fresh' || '' }} gcc@${{ inputs.gcc }} target=x86_64_v3
gcc_hash=$(spack find --json gcc@${{ inputs.gcc }} target=x86_64_v3 | jq -r 'sort_by(.version | split(".") | map(tonumber)) | last | .hash')
if [ "${{ inputs.push-gcc }}" = "true" ]; then
# Push the gcc node now, BEFORE `spack compiler find` registers it as an
# external -- externals are excluded from `buildcache push`. This is what
# lets CI pull gcc from the cache (~1 min) instead of building it (~1 h).
# --allow-missing: when gcc itself was pulled from the cache, its
# build-time dependencies are not installed locally and would
# otherwise fail the push.
spack mirror set --oci-username ${{ github.actor }} --oci-password-variable GITHUB_TOKEN ghcr-buildcache
spack buildcache push --unsigned --allow-missing ghcr-buildcache /$gcc_hash
fi
spack compiler find "$(spack location -i /$gcc_hash)"
echo "::endgroup::"
- name: Install dependencies
shell: spack-bash {0}
run: |
echo "::group::Install dependencies"
spack repo add "$GITHUB_WORKSPACE/test/ci/spack_repo/fairmq_ci"
spack env create fairmq test/ci/spack-${{ inputs.env }}.yaml
spack -e fairmq add gcc@${{ inputs.gcc }}
spack -e fairmq config add "packages:all:require:'%gcc@${{ inputs.gcc }}'"
spack -e fairmq install --fail-fast ${{ inputs.fresh == 'true' && '--fresh' || '' }}
spack env activate --sh fairmq | grep '^export ' | sed 's/^export //;s/;$//' >> $GITHUB_ENV
echo "::endgroup::"