tests/jenkins/presubmit.sh

#!/bin/bash
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set -e

DOCKER_IMAGE_ALL_DEP=gcr.io/gem5-test/ubuntu-20.04_all-dependencies
DOCKER_IMAGE_CLANG_COMPILE=gcr.io/gem5-test/clang-version-9
PRESUBMIT_STAGE2=tests/jenkins/presubmit-stage2.sh

# Move the docker base directory to tempfs.
sudo /etc/init.d/docker stop
sudo mv /var/lib/docker /tmpfs/
sudo ln -s /tmpfs/docker /var/lib/docker
sudo /etc/init.d/docker start

# Move the CWD to the gem5 checkout.
cd git/jenkins-gem5-prod/

#  Using a docker image with all the dependencies, we run the presubmit tests.
docker run -u $UID:$GID --volume $(pwd):$(pwd) -w $(pwd) --rm \
    "${DOCKER_IMAGE_ALL_DEP}" "${PRESUBMIT_STAGE2}"

# DOCKER_IMAGE_ALL_DEP compiles gem5.opt with GCC. We run a compilation of
# gem5.fast on the Clang compiler to ensure changes are compilable with the
# clang compiler. Due to the costs of compilation, we only compile X86
# at this point. Further compiler tests are carried out as part of our weekly
# "Compiler Checks" tests: http://jenkins.gem5.org/job/Compiler-Checks.
rm -rf build
docker run -u $UID:$GID --volume $(pwd):$(pwd) -w $(pwd) --rm \
    "${DOCKER_IMAGE_CLANG_COMPILE}" /usr/bin/env python3 /usr/bin/scons \
    build/X86/gem5.fast -j4 --no-compress-debug