# NS3 CI script for CLANG

# Any scheduled pipeline for CLANG should define a variable, named
# "RELEASE", that has a value "weekly". Also, a variable "CLANG" should be set
# to True.

# We support CLANG versions 17 through 20
# We test only CLANG 17 and CLANG 18 on Ubuntu 24.04

.weekly-clang-ubuntu:
  extends: .base-build
  rules:
    - if: $RELEASE == "weekly"
    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
      allow_failure: true
  before_script:
    - apt update
    - apt upgrade -y
    - DEBIAN_FRONTEND=noninteractive apt install -y
      clang-$CLANG cmake ninja-build ccache build-essential
      lld-$CLANG libc++-$CLANG-dev libc++abi-$CLANG-dev
      libboost-all-dev
      libeigen3-dev
      libgtk-3-0 libgtk-3-dev
      libgsl-dev $LIBGSL gsl-bin
      libsqlite3-dev sqlite3
      libxml2 libxml2-dev
      ssh git $EXTRA_PACKAGES
  variables:
    COMPILER: clang++-$CLANG

.weekly-clang-ubuntu24.04:
  image: ubuntu:24.04
  extends: .weekly-clang-ubuntu
  variables:
    LIBGSL: libgsl27
    EXTRA_PACKAGES: libstdc++-10-dev

.weekly-clang-ubuntu24.04:
  image: ubuntu:24.04
  extends: .weekly-clang-ubuntu
  variables:
    LIBGSL: libgsl27

weekly-clang:
  rules:
    - if: $RELEASE == "weekly"
    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
      when: manual
      allow_failure: true
  stage: pre-build
  script:
    - echo "Starting clang jobs"

# CLANG 17
weekly-build-clang-17-debug:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 17
    MODE: debug

weekly-build-clang-17-default:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 17
    MODE: default

weekly-build-clang-17-optimized:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 17
    MODE: optimized

weekly-test-clang-17-default:
  extends: .weekly-clang-ubuntu24.04
  stage: test
  needs: ["weekly-build-clang-17-default"]
  dependencies:
    - weekly-build-clang-17-default
  variables:
    CLANG: 17
    MODE: default

weekly-test-clang-17-optimized:
  extends: .weekly-clang-ubuntu24.04
  stage: test
  needs: ["weekly-build-clang-17-optimized"]
  dependencies:
    - weekly-build-clang-17-optimized
  variables:
    CLANG: 17
    MODE: optimized

# CLANG 18
weekly-build-clang-18-debug:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 18
    MODE: debug

weekly-build-clang-18-default:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 18
    MODE: default

weekly-build-clang-18-optimized:
  extends: .weekly-clang-ubuntu24.04
  needs: ["weekly-clang"]
  stage: build
  variables:
    CLANG: 18
    MODE: optimized

weekly-test-clang-18-default:
  extends: .weekly-clang-ubuntu24.04
  stage: test
  needs: ["weekly-build-clang-18-default"]
  dependencies:
    - weekly-build-clang-18-default
  variables:
    CLANG: 18
    MODE: default

weekly-test-clang-18-optimized:
  extends: .weekly-clang-ubuntu24.04
  stage: test
  needs: ["weekly-build-clang-18-optimized"]
  dependencies:
    - weekly-build-clang-18-optimized
  variables:
    CLANG: 18
    MODE: optimized