.gitlab-ci.d/opensbi.yml

docker-opensbi:
 stage: containers
 rules: # Only run this job when the Dockerfile is modified
 - changes:
   - .gitlab-ci.d/opensbi.yml
   - .gitlab-ci.d/opensbi/Dockerfile
   when: always
 image: docker:19.03.1
 services:
 - docker:19.03.1-dind
 variables:
  GIT_DEPTH: 3
  IMAGE_TAG: $CI_REGISTRY_IMAGE:opensbi-cross-build
  # We don't use TLS
  DOCKER_HOST: tcp://docker:2375
  DOCKER_TLS_CERTDIR: ""
 before_script:
 - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
 script:
 - docker pull $IMAGE_TAG || true
 - docker build --cache-from $IMAGE_TAG --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
                                        --tag $IMAGE_TAG .gitlab-ci.d/opensbi
 - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
 - docker push $IMAGE_TAG

build-opensbi:
 stage: build
 rules: # Only run this job when ...
 - changes: # ... roms/opensbi/ is modified (submodule updated)
   - roms/opensbi/*
   when: always
 - if: '$CI_COMMIT_REF_NAME =~ /^opensbi/' # or the branch/tag starts with 'opensbi'
   when: always
 - if: '$CI_COMMIT_MESSAGE =~ /opensbi/i' # or last commit description contains 'OpenSBI'
   when: always
 artifacts:
   paths: # 'artifacts.zip' will contains the following files:
   - pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin
   - pc-bios/opensbi-riscv32-virt-fw_jump.bin
   - pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin
   - pc-bios/opensbi-riscv64-virt-fw_jump.bin
   - opensbi32-virt-stdout.log
   - opensbi32-virt-stderr.log
   - opensbi64-virt-stdout.log
   - opensbi64-virt-stderr.log
   - opensbi32-sifive_u-stdout.log
   - opensbi32-sifive_u-stderr.log
   - opensbi64-sifive_u-stdout.log
   - opensbi64-sifive_u-stderr.log
 image: $CI_REGISTRY_IMAGE:opensbi-cross-build
 variables:
   GIT_DEPTH: 3
 script: # Clone the required submodules and build OpenSBI
 - git submodule update --init roms/opensbi
 - export JOBS=$(($(getconf _NPROCESSORS_ONLN) + 1))
 - echo "=== Using ${JOBS} simultaneous jobs ==="
 - make -j${JOBS} -C roms/opensbi clean
 - make -j${JOBS} -C roms opensbi32-virt 2>&1 1>opensbi32-virt-stdout.log | tee -a opensbi32-virt-stderr.log >&2
 - make -j${JOBS} -C roms/opensbi clean
 - make -j${JOBS} -C roms opensbi64-virt 2>&1 1>opensbi64-virt-stdout.log | tee -a opensbi64-virt-stderr.log >&2
 - make -j${JOBS} -C roms/opensbi clean
 - make -j${JOBS} -C roms opensbi32-sifive_u 2>&1 1>opensbi32-sifive_u-stdout.log | tee -a opensbi32-sifive_u-stderr.log >&2
 - make -j${JOBS} -C roms/opensbi clean
 - make -j${JOBS} -C roms opensbi64-sifive_u 2>&1 1>opensbi64-sifive_u-stdout.log | tee -a opensbi64-sifive_u-stderr.log >&2