gitlab-ci: Pass --target explicitly to configure on Windows
[ghc.git] / .gitlab-ci.yml
index 967dafc..0364cec 100644 (file)
 variables:
   GIT_SSL_NO_VERIFY: "1"
 
+  # Commit of ghc/ci-images repository from which to pull Docker images
+  DOCKER_REV: cefaee3c742af193e0f7783f87edb0d35374515c
+
 before_script:
   - python3 .gitlab/fix-submodules.py
   - git submodule sync --recursive
   - git submodule update --init --recursive
   - git checkout .gitmodules
+  - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"
+
+stages:
+  - lint       # Source linting
+  - build      # A quick smoke-test to weed out broken commits
+  - full-build # Build all the things
+  - cleanup    # See Note [Cleanup on Windows]
+  - packaging  # Source distribution, etc.
+  - hackage    # head.hackage testing
+
+.only-default: &only-default
+  only:
+    - master
+    - /ghc-[0-9]+\.[0-9]+/
+    - merge_requests
+    - tags
+
+############################################################
+# Runner Tags
+############################################################
+#
+# * x86_64-linux: Any Docker-capable x86_64 Linux machine
+# * aarch64-linux: Any Docker-capable AArch64 Linux machine
+# * x86_64-windows: A x86_64 Windows machine
+# * lint: Any Docker-capable x86_64 Linux machine; distinct from
+#         x86_64-linux to ensure low-latency availability.
+#
+
+
+############################################################
+# Linting
+############################################################
+
+ghc-linters:
+  stage: lint
+  image: "registry.gitlab.haskell.org/ghc/ci-images/linters:$DOCKER_REV"
+  script:
+    - git fetch origin
+    - git checkout "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME"
+    - git reset --hard "origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME"
+    - echo "$CI_MERGE_REQUEST_ID"
+    - echo "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME"
+    - echo "$CI_COMMIT_SHA"
+    - base="$(git merge-base $CI_MERGE_REQUEST_TARGET_BRANCH_NAME $CI_COMMIT_SHA)"
+    - echo $base
+    #    - validate-commit-msg .git $(git rev-list $base..$CI_COMMIT_SHA)
+    - validate-whitespace .git $(git rev-list $base..$CI_COMMIT_SHA)
+    - .gitlab/linters/check-makefiles.py $base $CI_COMMIT_SHA
+    - .gitlab/linters/check-cpp.py $base $CI_COMMIT_SHA
+  dependencies: []
+  tags:
+    - lint
+  only:
+    refs:
+      - merge_requests
+
+# We allow the submodule checker to fail when run on merge requests (to
+# accomodate, e.g., haddock changes not yet upstream) but not on `master` or
+# Marge jobs.
+.lint-submods:
+  stage: lint
+  image: "registry.gitlab.haskell.org/ghc/ci-images/linters:$DOCKER_REV"
+  script:
+    - submodchecker .git $(git rev-list $base..$CI_COMMIT_SHA)
+  dependencies: []
+  tags:
+    - lint
+
+lint-submods:
+  extends: .lint-submods
+  only:
+    refs:
+      - master
+      - /ghc-[0-9]+\.[0-9]+/
+      - wip/marge_bot_batch_merge_job
+
+lint-submods-mr:
+  extends: .lint-submods
+  allow_failure: true
+  only:
+    refs:
+      - merge_requests
 
 ############################################################
 # Validation via Pipelines (hadrian)
 ############################################################
 
 .validate-hadrian:
+  <<: *only-default
   allow_failure: true
   script:
+    - cabal update
+    - git clean -xdf && git submodule foreach git clean -xdf
     - bash .circleci/prepare-system.sh
     - if [[ -d ./cabal-cache ]]; then cp -R ./.cabal-cache ~/.cabal-cache; fi
     - ./boot
     - ./configure $CONFIGURE_ARGS
-    - hadrian/build.cabal.sh -j`mk/detect-cpu-count.sh`
+    - hadrian/build.cabal.sh -j`mk/detect-cpu-count.sh` --docs=no-sphinx binary-dist
+    - mv _build/bindist/ghc*.tar.xz ghc.tar.xz
   cache:
     key: hadrian
     paths:
       - cabal-cache
+  artifacts:
+    when: always
+    paths:
+      - ghc.tar.xz
 
 validate-x86_64-linux-deb8-hadrian:
   extends: .validate-hadrian
+  stage: build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb8:$DOCKER_REV"
+  before_script:
+    # workaround for docker permissions
+    - sudo chown ghc:ghc -R .
+    - python3 .gitlab/fix-submodules.py
+    - git submodule sync --recursive
+    - git submodule update --init --recursive
+    - git checkout .gitmodules
+    - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"
+  tags:
+    - x86_64-linux
+
+hadrian-ghc-in-ghci:
+  <<: *only-default
+  stage: build
   image: ghcci/x86_64-linux-deb8:0.1
   before_script:
     # workaround for docker permissions
     - sudo chown ghc:ghc -R .
+    - python3 .gitlab/fix-submodules.py
+    - git submodule sync --recursive
+    - git submodule update --init --recursive
+    - git checkout .gitmodules
   tags:
     - x86_64-linux
+  script:
+    - cabal update
+    - git clean -xdf && git submodule foreach git clean -xdf
+    - bash .circleci/prepare-system.sh
+    - if [[ -d ./cabal-cache ]]; then cp -R ./.cabal-cache ~/.cabal-cache; fi
+    - ./boot
+    - ./configure $CONFIGURE_ARGS
+    # Load ghc-in-ghci then immediately exit
+    - echo ":q" | hadrian/ghci.sh
+  cache:
+    key: hadrian-ghci
+    paths:
+      - cabal-cache
 
 ############################################################
 # Validation via Pipelines (make)
 ############################################################
 
 .validate:
-  allow_failure: true
+  <<: *only-default
+  variables:
+    TEST_TYPE: test
+  before_script:
+    - git clean -xdf && git submodule foreach git clean -xdf
   script:
-    - make clean || true
     - ./boot
     - ./configure $CONFIGURE_ARGS
     - |
       THREADS=`mk/detect-cpu-count.sh`
-      make V=0 -j$THREADS
+      make V=0 -j$THREADS WERROR=-Werror
     - |
       make binary-dist TAR_COMP_OPTS="-1"
-      mv ghc-*.tar.xz ghc.tar.xz
+    - |
+      # Prepare to push git notes.
+      METRICS_FILE=$(mktemp)
+      git config user.email "ben+ghc-ci@smart-cactus.org"
+      git config user.name "GHC GitLab CI"
     - |
       THREADS=`mk/detect-cpu-count.sh`
-      make test THREADS=$THREADS JUNIT_FILE=../../junit.xml
+      make $TEST_TYPE THREADS=$THREADS JUNIT_FILE=../../junit.xml METRICS_FILE=$METRICS_FILE
+    - |
+      # Push git notes.
+      METRICS_FILE=$METRICS_FILE .gitlab/push-test-metrics.sh
+  dependencies: []
   artifacts:
-    when: always
     reports:
       junit: junit.xml
+    expire_in: 2 week
     paths:
-      - ghc.tar.xz
+      - ghc-*.tar.xz
       - junit.xml
 
-.validate-x86_64-darwin:
+#################################
+# x86_64-darwin
+#################################
+
+validate-x86_64-darwin:
   extends: .validate
+  stage: full-build
   tags:
     - x86_64-darwin
   variables:
-    GHC_VERSION: 8.6.2
+    GHC_VERSION: 8.6.3
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-apple-darwin.tar.xz"
     MACOSX_DEPLOYMENT_TARGET: "10.7"
     # Only Sierra and onwards supports clock_gettime. See #12858
     ac_cv_func_clock_gettime: "no"
+    LANG: "en_US.UTF-8"
+    CONFIGURE_ARGS: --with-intree-gmp
+    TEST_ENV: "x86_64-darwin"
   before_script:
-    - python .gitlab/fix-submodules.py
+    - git clean -xdf && git submodule foreach git clean -xdf
+    - python3 .gitlab/fix-submodules.py
     - git submodule sync --recursive
     - git submodule update --init --recursive
     - git checkout .gitmodules
+    - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"
 
     - bash .gitlab/darwin-init.sh
     - PATH="`pwd`/toolchain/bin:$PATH"
-      # Disable sphinx PDF output as MacTeX apparently doesn't provide xelatex
-    - echo "BUILD_SPHINX_PDF=NO" >> mk/build.mk
   after_script:
     - cp -Rf $HOME/.cabal cabal-cache
+  artifacts:
+    when: always
+    expire_in: 2 week
   cache:
     key: darwin
     paths:
       - cabal-cache
       - toolchain
 
-
 .validate-linux:
   extends: .validate
   tags:
     - x86_64-linux
   before_script:
+    - git clean -xdf && git submodule foreach git clean -xdf
     - python3 .gitlab/fix-submodules.py
     - git submodule sync --recursive
     - git submodule update --init --recursive
     - git checkout .gitmodules
+    - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"
 
     - bash .circleci/prepare-system.sh
     # workaround for docker permissions
@@ -109,104 +259,461 @@ validate-x86_64-linux-deb8-hadrian:
       - cabal-cache
       - toolchain
 
-validate-x86_64-linux-deb9:
+#################################
+# aarch64-linux-deb9
+#################################
+
+.build-aarch64-linux-deb9:
   extends: .validate-linux
-  image: ghcci/x86_64-linux-deb9:0.1
+  stage: full-build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb9:$DOCKER_REV"
+  allow_failure: true
+  variables:
+    TEST_ENV: "aarch64-linux-deb9"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-aarch64-linux-deb9.tar.xz"
   cache:
-    key: linux-x86_64-deb9
+    key: linux-aarch64-deb9
+  tags:
+    - aarch64-linux
+
+validate-aarch64-linux-deb9:
+  extends: .build-aarch64-linux-deb9
+  artifacts:
+    when: always
+    expire_in: 2 week
 
-validate-x86_64-linux-deb8:
+nightly-aarch64-linux-deb9:
+  extends: .build-aarch64-linux-deb9
+  artifacts:
+    expire_in: 2 year
+  variables:
+    TEST_TYPE: slowtest
+  only:
+    variables:
+      - $NIGHTLY
+
+#################################
+# i386-linux-deb9
+#################################
+
+.build-i386-linux-deb9:
   extends: .validate-linux
-  image: ghcci/x86_64-linux-deb8:0.1
+  stage: full-build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/i386-linux-deb9:$DOCKER_REV"
+  variables:
+    TEST_ENV: "i386-linux-deb9"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-i386-deb9-linux.tar.xz"
   cache:
-    key: linux-x86_64-deb8
+    key: linux-i386-deb9
 
-validate-x86_64-linux-fedora27:
+validate-i386-linux-deb9:
+  extends: .build-i386-linux-deb9
+  artifacts:
+    when: always
+    expire_in: 2 week
+
+nightly-i386-linux-deb9:
+  extends: .build-i386-linux-deb9
+  variables:
+    TEST_TYPE: slowtest
+  artifacts:
+    when: always
+    expire_in: 2 week
+  only:
+    variables:
+      - $NIGHTLY
+
+#################################
+# x86_64-linux-deb9
+#################################
+
+.build-x86_64-linux-deb9:
   extends: .validate-linux
-  image: ghcci/x86_64-linux-fedora27:0.1
+  stage: full-build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb9:$DOCKER_REV"
+  variables:
+    TEST_ENV: "x86_64-linux-deb9"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-deb9-linux.tar.xz"
   cache:
-    key: linux-x86_64-fedora27
+    key: linux-x86_64-deb9
+
+validate-x86_64-linux-deb9:
+  extends: .build-x86_64-linux-deb9
+  artifacts:
+    when: always
+    expire_in: 2 week
+
+nightly-x86_64-linux-deb9:
+  extends: .build-x86_64-linux-deb9
+  artifacts:
+    expire_in: 2 year
+  variables:
+    TEST_TYPE: slowtest
+  only:
+    variables:
+      - $NIGHTLY
+
+# N.B. Has DEBUG assertions enabled in stage2
+validate-x86_64-linux-deb9-debug:
+  extends: .build-x86_64-linux-deb9
+  stage: build
+  variables:
+    BUILD_FLAVOUR: validate
+    TEST_ENV: "x86_64-linux-deb9-debug"
+
+validate-x86_64-linux-deb9-llvm:
+  extends: .build-x86_64-linux-deb9
+  stage: full-build
+  variables:
+    BUILD_FLAVOUR: perf-llvm
+    TEST_ENV: "x86_64-linux-deb9-llvm"
 
 validate-x86_64-linux-deb9-integer-simple:
-  extends: .validate-linux
+  extends: .build-x86_64-linux-deb9
+  stage: full-build
   variables:
     INTEGER_LIBRARY: integer-simple
-  image: ghcci/x86_64-linux-deb9:0.1
-  cache:
-    key: linux-x86_64-deb9
+    TEST_ENV: "x86_64-linux-deb9-integer-simple"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-deb9-linux-integer-simple.tar.xz"
+
+nightly-x86_64-linux-deb9-integer-simple:
+  extends: .build-x86_64-linux-deb9
+  stage: full-build
+  variables:
+    INTEGER_LIBRARY: integer-simple
+    TEST_ENV: "x86_64-linux-deb9-integer-simple"
+    TEST_TYPE: slowtest
+  artifacts:
+    expire_in: 2 year
+  only:
+    variables:
+      - $NIGHTLY
 
 validate-x86_64-linux-deb9-unreg:
-  extends: .validate-linux
+  extends: .build-x86_64-linux-deb9
+  stage: full-build
   variables:
     CONFIGURE_ARGS: --enable-unregisterised
-  image: ghcci/x86_64-linux-deb9:0.1
+    TEST_ENV: "x86_64-linux-deb9-unreg"
+
+
+#################################
+# x86_64-linux-deb8
+#################################
+
+release-x86_64-linux-deb8:
+  extends: .validate-linux
+  stage: full-build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb8:$DOCKER_REV"
+  variables:
+    TEST_ENV: "x86_64-linux-deb8"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-deb8-linux.tar.xz"
+  only:
+    - tags
   cache:
-    key: linux-x86_64-deb9
+    key: linux-x86_64-deb8
+  artifacts:
+    when: always
+    expire_in: 2 week
+
+
+#################################
+# x86_64-linux-fedora27
+#################################
+
+validate-x86_64-linux-fedora27:
+  extends: .validate-linux
+  stage: full-build
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-fedora27:$DOCKER_REV"
+  variables:
+    TEST_ENV: "x86_64-linux-fedora27"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-fedora27-linux.tar.xz"
+  cache:
+    key: linux-x86_64-fedora27
+  artifacts:
+    when: always
+    expire_in: 2 week
 
 ############################################################
-# Validation via Pipelines (make, Windows)
+# Validation via Pipelines (Windows)
 ############################################################
 
-.validate-x86_64-windows:
-  variables:
-    GHC_VERSION: "8.6.2"
-  script:
-    - bash -e .gitlab/win32-init.sh
+.build-windows:
+  <<: *only-default
+  before_script:
+    - git clean -xdf
+    - git submodule foreach git clean -xdf
+
+    # Use a local temporary directory to ensure that concurrent builds don't
+    # interfere with one another
     - |
-      set MSYSTEM=MINGW64
-      python boot
-      bash -c './configure --with-ghc=`pwd`/toolchain/bin/ghc --enable-tarballs-autodownload HappyCmd=`pwd`/toolchain/bin/happy AlexCmd=`pwd`/toolchain/bin/alex'
-      mkdir -p _build
-      cp -R inplace/mingw _build/mingw
-    - bash -c "PATH=`pwd`/toolchain/bin:$PATH hadrian/build.cabal.sh -j`mk/detect-cpu-count.sh` --flavour=Quick"
-    - bash -c "PATH=`pwd`/toolchain/bin:$PATH hadrian/build.cabal.sh binary-dist"
-    - mv ghc-*.tar.xz ghc.tar.xz
-    - bash -c 'make V=0 -j`mk/detect-cpu-count.sh` HADDOCK_DOCS=NO test THREADS=$THREADS JUNIT_FILE=../../junit.xml'
-    - cp -Rf $APPDATA/cabal cabal-cache
+      mkdir tmp
+      set TMP=%cd%\tmp
+      set TEMP=%cd%\tmp
+
+    - set PATH=C:\msys64\usr\bin;%PATH%
+    - python .gitlab/fix-submodules.py
+    - git submodule sync --recursive
+    - git submodule update --init --recursive
+    - git checkout .gitmodules
+    - "git fetch https://gitlab.haskell.org/ghc/ghc-performance-notes.git refs/notes/perf:refs/notes/perf || true"
+    - bash .gitlab/win32-init.sh
+  after_script:
+    - rd /s /q tmp
+    - robocopy /np /nfl /ndl /e "%APPDATA%\cabal" cabal-cache
+    - bash -c 'make clean || true'
+  dependencies: []
+  variables:
+    FORCE_SYMLINKS: 1
+    LANG: "en_US.UTF-8"
   cache:
-    key: windows
     paths:
       - cabal-cache
       - ghc-8.6.2
       - ghc-tarballs
+
+.build-windows-hadrian:
+  extends: .build-windows
+  stage: full-build
+  variables:
+    GHC_VERSION: "8.6.2"
+  script:
+    - |
+      python boot
+      bash -c './configure --enable-tarballs-autodownload GHC=`pwd`/toolchain/bin/ghc HAPPY=`pwd`/toolchain/bin/happy ALEX=`pwd`/toolchain/bin/alex'
+    - bash -c "PATH=`pwd`/toolchain/bin:$PATH hadrian/build.cabal.sh -j`mk/detect-cpu-count.sh` --flavour=Quick --docs=no-sphinx binary-dist"
+    - mv _build/bindist/ghc*.tar.xz ghc.tar.xz
+    # FIXME: Testsuite disabled due to #16156.
+    # - bash -c 'make V=0 test THREADS=`mk/detect-cpu-count.sh` JUNIT_FILE=../../junit.xml'
   tags:
     - x86_64-windows
+  artifacts:
+    when: always
+    paths:
+      - ghc.tar.xz
 
+validate-x86_64-windows-hadrian:
+  extends: .build-windows-hadrian
+  variables:
+    MSYSTEM: MINGW64
+  cache:
+    key: x86_64-windows-hadrian
 
-############################################################
-# Validation via CircleCI
-############################################################
+nightly-i386-windows-hadrian:
+  extends: .build-windows-hadrian
+  variables:
+    MSYSTEM: MINGW32
+  only:
+    variables:
+      - $NIGHTLY
+  cache:
+    key: i386-windows-hadrian
 
-.circleci:
-  image: ghcci/x86_64-linux-deb8:0.1
+.build-windows-make:
+  extends: .build-windows
+  stage: full-build
+  # due to #16084
+  allow_failure: true
+  variables:
+    BUILD_FLAVOUR: "quick"
+    GHC_VERSION: "8.6.2"
+    BIN_DIST_PREP_TAR_COMP: "bindistprep/ghc-x86_64-mingw32.tar.xz"
+  script:
+    - |
+      python boot
+      bash -c './configure --enable-tarballs-autodownload GHC=`pwd`/toolchain/bin/ghc HAPPY=`pwd`/toolchain/bin/happy ALEX=`pwd`/toolchain/bin/alex $CONFIGURE_ARGS'
+    - bash -c "echo include mk/flavours/${BUILD_FLAVOUR}.mk > mk/build.mk"
+    - bash -c "PATH=`pwd`/toolchain/bin:$PATH make -j`mk/detect-cpu-count.sh`"
+    - bash -c "PATH=`pwd`/toolchain/bin:$PATH make binary-dist TAR_COMP_OPTS=-1"
+    - bash -c 'make V=0 test THREADS=`mk/detect-cpu-count.sh` JUNIT_FILE=../../junit.xml'
+  tags:
+    - x86_64-windows
   artifacts:
     when: always
+    expire_in: 2 week
     reports:
       junit: junit.xml
     paths:
-      - ghc.tar.xz
+      - ghc-*.tar.xz
       - junit.xml
-  tags:
-    - circleci
 
-# All validation jobs keep the bindists and test results are artifacts,
-# when we get far enough to generate them.
+validate-x86_64-windows:
+  extends: .build-windows-make
+  variables:
+    MSYSTEM: MINGW64
+    CONFIGURE_ARGS: "--target=x86_64-unknown-mingw32"
+  cache:
+    key: x86_64-windows
+
+# Normal Windows validate builds are profiled; that won't do for releases.
+release-x86_64-windows:
+  extends: validate-x86_64-windows
+  variables:
+    MSYSTEM: MINGW64
+    BUILD_FLAVOUR: "perf"
+    CONFIGURE_ARGS: "--target=x86_64-unknown-mingw32"
+  only:
+    - tags
+
+release-i386-windows:
+  extends: .build-windows-make
+  only:
+    - tags
+  variables:
+    MSYSTEM: MINGW32
+    BUILD_FLAVOUR: "perf"
+    CONFIGURE_ARGS: "--target=i386-unknown-mingw32"
+  cache:
+    key: i386-windows
+
+nightly-i386-windows:
+  extends: .build-windows-make
+  only:
+    variables:
+      - $NIGHTLY
+  variables:
+    MSYSTEM: MINGW32
+    CONFIGURE_ARGS: "--target=i386-unknown-mingw32"
+  cache:
+    key: i386-windows
+
+############################################################
+# Cleanup
+############################################################
+
+# Note [Cleaning up after shell executor]
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #
-# This requires updating the maximum artifacts size limit in Gitlab to
-# something like 200MB.
+# As noted in [1], gitlab-runner's shell executor doesn't clean up its working
+# directory after builds. Unfortunately, we are forced to use the shell executor
+# on Windows. To avoid running out of disk space we add a stage at the end of
+# the build to remove the \GitLabRunner\builds directory. Since we only run a
+# single build at a time on Windows this should be safe.
+#
+# [1] https://gitlab.com/gitlab-org/gitlab-runner/issues/3856
+
+# See Note [Cleanup after shell executor]
+cleanup-windows:
+  <<: *only-default
+  stage: cleanup
+  tags:
+    - x86_64-windows
+  when: always
+  dependencies: []
+  before_script:
+    - echo "Time to clean up"
+  script:
+    - echo "Let's go"
+  after_script:
+    - set "BUILD_DIR=%CI_PROJECT_DIR%"
+    - set "BUILD_DIR=%BUILD_DIR:/=\%"
+    - echo "Cleaning %BUILD_DIR%"
+    - cd \GitLabRunner
+    # This is way more complicated than it should be:
+    # See https://stackoverflow.com/questions/1965787
+    - del %BUILD_DIR%\* /F /Q
+    - for /d %%p in (%BUILD_DIR%\*) do rd /Q /S "%%p"
+    - exit /b 0
+
+# See Note [Cleanup after shell executor]
+cleanup-darwin:
+  <<: *only-default
+  stage: cleanup
+  tags:
+    - x86_64-darwin
+  when: always
+  dependencies: []
+  before_script:
+    - echo "Time to clean up"
+  script:
+    - echo "Let's go"
+  after_script:
+    - BUILD_DIR=$CI_PROJECT_DIR
+    - echo "Cleaning $BUILD_DIR"
+    - cd $HOME
+    - rm -Rf $BUILD_DIR/*
+    - exit 0
+
+############################################################
+# Packaging
+############################################################
+
+doc-tarball:
+  <<: *only-default
+  stage: packaging
+  tags:
+    - x86_64-linux
+  image: ghcci/x86_64-linux-deb9:0.2
+  dependencies:
+    - validate-x86_64-linux-deb9
+    - validate-x86_64-windows
+  artifacts:
+    paths:
+      - haddock.html.tar.xz
+      - libraries.html.tar.xz
+      - users_guide.html.tar.xz
+      - index.html
+      - "*.pdf"
+  script:
+    - rm -Rf docs
+    - distrib/mkDocs/mkDocs ghc-x86_64-deb9-linux.tar.xz ghc-x86_64-mingw32.tar.xz
+    - ls -lh
+    - mv docs/*.tar.xz .
 
-circleci-validate-x86_64-linux-deb8:
-  extends: .circleci
-  script: ".gitlab/circle-ci-job.sh validate-x86_64-linux-deb8"
+source-tarball:
+  stage: packaging
+  tags:
+    - x86_64-linux
+  image: ghcci/x86_64-linux-deb9:0.2
+  only:
+    - tags
+  artifacts:
+    paths:
+      - ghc-*.tar.xz
+      - version
+  script:
+    - mk/get-win32-tarballs.sh download all
+    - ./boot
+    - ./configure
+    - make sdist
+    - mv sdistprep/*.xz  .
+    - make show VALUE=version > version
+
+
+############################################################
+# Testing via head.hackage
+############################################################
+
+# Triggering jobs in the ghc/head.hackage project requires that we have a job
+# token for that repository. Furthermore the head.hackage CI job must have
+# access to an unprivileged access token with the ability to query the ghc/ghc
+# project such that it can find the job ID of the fedora27 job for the current
+# pipeline.
+
+.hackage:
+  <<: *only-default
+  stage: hackage
+  image: ghcci/x86_64-linux-deb9:0.2
+  tags:
+    - x86_64-linux
+  dependencies: []
+  variables:
+    HEAD_HACKAGE_PROJECT_ID: "78"
+  script:
+    - bash .gitlab/start-head.hackage.sh
 
-circleci-validate-i386-linux-deb8:
-  extends: .circleci
-  script: ".gitlab/circle-ci-job.sh validate-i386-linux-deb8"
+hackage:
+  extends: .hackage
+  when: manual
 
-# circleci-validate-x86_64-freebsd:
-#   extends: .circleci
-#   script: ".gitlab/circle-ci-job.sh validate-x86_64-freebsd"
+hackage-label:
+  extends: .hackage
+  only:
+    variables:
+      - $CI_MERGE_REQUEST_LABELS =~ /.*user-facing.*/
 
-circleci-validate-x86_64-darwin:
-  extends: .circleci
-  script: ".gitlab/circle-ci-job.sh validate-x86_64-darwin"
+nightly-hackage:
+  extends: .hackage
+  only:
+    variables:
+      - $NIGHTLY