ci: (fixes #929) Remove tests for clang++-6, g++-8, and Ubuntu 18.04.

2023-08-26 12:25:11 -05:00
parent 6bd3b08dc6
commit e836db7d96
5 changed files with 181 additions and 489 deletions
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -18,6 +18,15 @@ Release 3-dev

 ### Supported platforms

+This release is intended to work on systems with the following minimal
+requirements (Note: not all ns-3 features are available on all systems):
+
+- g++-9 or later, or LLVM/clang++-10 or later
+- Python 3.6 or later
+- CMake 3.10 or later
+- (macOS only) Xcode 11 or later
+- (Windows only) Msys2/MinGW64 toolchain or WSL2
+
 ### New user-visible features

 - (wifi) Added support for 802.11be TID-to-Link Mapping
--- a/utils/tests/gitlab-ci-clang.yml
+++ b/utils/tests/gitlab-ci-clang.yml
@@ -4,12 +4,11 @@
 # "RELEASE", that has a value "weekly". Also, a variable "CLANG" should be set
 # to True.

-# We support CLANG 6, 8, 9, 10, 11, 12, 13, 14
-# We test only CLANG 6 and 10 on Ubuntu 18.04, and 11 and 14 on Ubuntu 22.04
-# The test is done under Linux.
+# We support CLANG versions 10 through 16
+# We test only CLANG 10 on Ubuntu 20.04 and CLANG 16 on Ubuntu 23.04

-.weekly-clang-ubuntu18.04:
-  image: ubuntu:18.04
+.weekly-clang-ubuntu20.04:
+  image: ubuntu:20.04
  extends: .base-build
  rules:
    - if: $RELEASE == "weekly"
@@ -18,7 +17,7 @@
  before_script:
    - apt update
    - apt upgrade -y
-    - apt install -y
+    - DEBIAN_FRONTEND=noninteractive apt install -y
      clang-$CLANG cmake ninja-build ccache build-essential
      libboost-all-dev
      libeigen3-dev
@@ -31,8 +30,8 @@
    COMPILER: clang++-$CLANG
    LIBGSL: libgsl23

-.weekly-clang-ubuntu22.04:
-  image: ubuntu:22.04
+.weekly-clang-ubuntu23.04:
+  image: ubuntu:23.04
  extends: .base-build
  rules:
    - if: $RELEASE == "weekly"
@@ -41,7 +40,7 @@
  before_script:
    - apt update
    - apt upgrade -y
-    - apt install -y
+    - DEBIAN_FRONTEND=noninteractive apt install -y
      clang-$CLANG cmake ninja-build ccache build-essential
      libboost-all-dev
      libeigen3-dev
@@ -64,54 +63,9 @@ weekly-clang:
  script:
    - echo "Starting clang jobs"

-# CLANG 6
-weekly-build-clang-6-debug:
-  extends: .weekly-clang-ubuntu18.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: "6.0"
-    MODE: debug
-
-weekly-build-clang-6-default:
-  extends: .weekly-clang-ubuntu18.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: "6.0"
-    MODE: default
-
-weekly-build-clang-6-optimized:
-  extends: .weekly-clang-ubuntu18.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: "6.0"
-    MODE: optimized
-
-weekly-test-clang-6-default:
-  extends: .weekly-clang-ubuntu18.04
-  stage: test
-  needs: ["weekly-build-clang-6-default"]
-  dependencies:
-    - weekly-build-clang-6-default
-  variables:
-    CLANG: "6.0"
-    MODE: default
-
-weekly-test-clang-6-optimized:
-  extends: .weekly-clang-ubuntu18.04
-  stage: test
-  needs: ["weekly-build-clang-6-optimized"]
-  dependencies:
-    - weekly-build-clang-6-optimized
-  variables:
-    CLANG: "6.0"
-    MODE: optimized
-
 # CLANG 10
 weekly-build-clang-10-debug:
-  extends: .weekly-clang-ubuntu18.04
+  extends: .weekly-clang-ubuntu20.04
  needs: ["weekly-clang"]
  stage: build
  variables:
@@ -119,7 +73,7 @@ weekly-build-clang-10-debug:
    MODE: debug

 weekly-build-clang-10-default:
-  extends: .weekly-clang-ubuntu18.04
+  extends: .weekly-clang-ubuntu20.04
  needs: ["weekly-clang"]
  stage: build
  variables:
@@ -127,7 +81,7 @@ weekly-build-clang-10-default:
    MODE: default

 weekly-build-clang-10-optimized:
-  extends: .weekly-clang-ubuntu18.04
+  extends: .weekly-clang-ubuntu20.04
  needs: ["weekly-clang"]
  stage: build
  variables:
@@ -135,7 +89,7 @@ weekly-build-clang-10-optimized:
    MODE: optimized

 weekly-test-clang-10-default:
-  extends: .weekly-clang-ubuntu18.04
+  extends: .weekly-clang-ubuntu20.04
  stage: test
  needs: ["weekly-build-clang-10-default"]
  dependencies:
@@ -145,7 +99,7 @@ weekly-test-clang-10-default:
    MODE: default

 weekly-test-clang-10-optimized:
-  extends: .weekly-clang-ubuntu18.04
+  extends: .weekly-clang-ubuntu20.04
  stage: test
  needs: ["weekly-build-clang-10-optimized"]
  dependencies:
@@ -154,92 +108,47 @@ weekly-test-clang-10-optimized:
    CLANG: 10
    MODE: optimized

-# CLANG 11
-weekly-build-clang-11-debug:
-  extends: .weekly-clang-ubuntu22.04
+# CLANG 16
+weekly-build-clang-16-debug:
+  extends: .weekly-clang-ubuntu23.04
  needs: ["weekly-clang"]
  stage: build
  variables:
-    CLANG: 11
+    CLANG: 16
    MODE: debug

-weekly-build-clang-11-default:
-  extends: .weekly-clang-ubuntu22.04
+weekly-build-clang-16-default:
+  extends: .weekly-clang-ubuntu23.04
  needs: ["weekly-clang"]
  stage: build
  variables:
-    CLANG: 11
+    CLANG: 16
    MODE: default

-weekly-build-clang-11-optimized:
-  extends: .weekly-clang-ubuntu22.04
+weekly-build-clang-16-optimized:
+  extends: .weekly-clang-ubuntu23.04
  needs: ["weekly-clang"]
  stage: build
  variables:
-    CLANG: 11
+    CLANG: 16
    MODE: optimized

-weekly-test-clang-11-default:
-  extends: .weekly-clang-ubuntu22.04
+weekly-test-clang-16-default:
+  extends: .weekly-clang-ubuntu23.04
  stage: test
-  needs: ["weekly-build-clang-11-default"]
+  needs: ["weekly-build-clang-16-default"]
  dependencies:
-    - weekly-build-clang-11-default
+    - weekly-build-clang-16-default
  variables:
-    CLANG: 11
+    CLANG: 16
    MODE: default

-weekly-test-clang-11-optimized:
-  extends: .weekly-clang-ubuntu22.04
+weekly-test-clang-16-optimized:
+  extends: .weekly-clang-ubuntu23.04
  stage: test
-  needs: ["weekly-build-clang-11-optimized"]
+  needs: ["weekly-build-clang-16-optimized"]
  dependencies:
-    - weekly-build-clang-11-optimized
+    - weekly-build-clang-16-optimized
  variables:
-    CLANG: 11
-    MODE: optimized
-
-# CLANG 14
-weekly-build-clang-14-debug:
-  extends: .weekly-clang-ubuntu22.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: 14
-    MODE: debug
-
-weekly-build-clang-14-default:
-  extends: .weekly-clang-ubuntu22.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: 14
-    MODE: default
-
-weekly-build-clang-14-optimized:
-  extends: .weekly-clang-ubuntu22.04
-  needs: ["weekly-clang"]
-  stage: build
-  variables:
-    CLANG: 14
-    MODE: optimized
-
-weekly-test-clang-14-default:
-  extends: .weekly-clang-ubuntu22.04
-  stage: test
-  needs: ["weekly-build-clang-14-default"]
-  dependencies:
-    - weekly-build-clang-14-default
-  variables:
-    CLANG: 14
-    MODE: default
-
-weekly-test-clang-14-optimized:
-  extends: .weekly-clang-ubuntu22.04
-  stage: test
-  needs: ["weekly-build-clang-14-optimized"]
-  dependencies:
-    - weekly-build-clang-14-optimized
-  variables:
-    CLANG: 14
+    CLANG: 16
    MODE: optimized
--- a/utils/tests/gitlab-ci-cppyy.yml
+++ b/utils/tests/gitlab-ci-cppyy.yml
@@ -60,35 +60,6 @@ cppyy-20.04:
    - ./ns3 run ./utils/python-unit-tests.py
  timeout: 9h

-cppyy-18.04:
-  stage: test
-  image: ubuntu:18.04 # python 3.6
-  rules:
-    - if: $RELEASE == "manual"
-  tags:
-    - nsnam
-    - linux
-  before_script:
-    - apt update
-    - apt install -y software-properties-common
-    - add-apt-repository ppa:ubuntu-toolchain-r/test -y
-    - apt update
-    - DEBIAN_FRONTEND=noninteractive apt install -y
-      g++-9 gcc-9 cmake ninja-build ccache libclang-dev llvm-dev
-      python3 python3-pip
-      libboost-dev libgsl-dev libgtk-3-dev
-      git wget
-    - update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 800 --slave /usr/bin/g++ g++ /usr/bin/g++-9
-    - pip3 install cppyy-cling cppyy-backend CPyCppyy cppyy # older python version may install dependencies in the wrong order
-  script:
-    - CXX=g++-9 ./ns3 configure -G Ninja --enable-python-bindings
-    - ./ns3 build
-    - ./ns3 run first.py
-    - ./ns3 run second.py
-    - ./ns3 run third.py
-    - ./ns3 run ./utils/python-unit-tests.py
-  timeout: 9h
-
 .manylinux-pip-wheel:
  stage: test
  image: quay.io/pypa/manylinux_2_28_x86_64
--- a/utils/tests/gitlab-ci-gcc.yml
+++ b/utils/tests/gitlab-ci-gcc.yml
@@ -4,8 +4,16 @@
 # "RELEASE", that has a value "weekly". Also, a variable "GCC" should be set
 # to True.

-# We support from 8 to the latest version. Check if everything builds fine
+# We support from 9 to the latest version. Check if everything builds fine
 # under debug, default, and optimized, on Linux.
+# The distro used is Ubuntu - the logic is:
+# - Test minimum and maximum GCC version
+# - Do not test if it's the default version installed (already tested as Ubuntu test)
+# Note: the following is the list of default gcc versions on Ubuntu:
+# - focal (20.04LTS) 9
+# - jammy (22.04LTS) 11
+# - kinetic (22.10) 12
+# - lunar (23.04) 12

 .weekly-gcc-base:
  extends: .base-build
@@ -42,277 +50,116 @@ weekly-gcc:
  script:
    - echo "Starting GCC jobs"

-# GCC 8
-weekly-build-gcc-8-debug:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: debug
-    COMPILER: g++-8
-    LIBGSL: libgsl23
-
-weekly-build-gcc-8-default:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: default
-    COMPILER: g++-8
-    LIBGSL: libgsl23
-
-weekly-build-gcc-8-optimized:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: optimized
-    COMPILER: g++-8
-    LIBGSL: libgsl23
-
-weekly-test-gcc-8-default:
-  extends: .weekly-gcc-base
-  image: ubuntu:20.04
-  stage: test
-  needs: ["weekly-build-gcc-8-default"]
-  dependencies:
-    - weekly-build-gcc-8-default
-  variables:
-    MODE: default
-    COMPILER: g++-8
-    LIBGSL: libgsl23
-
-weekly-test-gcc-8-optimized:
-  extends: .weekly-gcc-base
-  image: ubuntu:20.04
-  stage: test
-  needs: ["weekly-build-gcc-8-optimized"]
-  dependencies:
-    - weekly-build-gcc-8-optimized
-  variables:
-    MODE: optimized
-    COMPILER: g++-8
-    LIBGSL: libgsl23
-
-# GCC 9
-weekly-build-gcc-9-debug:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: debug
-    COMPILER: g++-9
-    LIBGSL: libgsl23
-
-weekly-build-gcc-9-default:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: default
-    COMPILER: g++-9
-    LIBGSL: libgsl23
-
-weekly-build-gcc-9-optimized:
-  extends: .weekly-gcc-base
-  needs: ["weekly-gcc"]
-  image: ubuntu:20.04
-  stage: build
-  variables:
-    MODE: optimized
-    COMPILER: g++-9
-    LIBGSL: libgsl23
-
-weekly-test-gcc-9-default:
-  extends: .weekly-gcc-base
-  image: ubuntu:20.04
-  stage: test
-  needs: ["weekly-build-gcc-9-default"]
-  dependencies:
-    - weekly-build-gcc-9-default
-  variables:
-    MODE: default
-    COMPILER: g++-9
-    LIBGSL: libgsl23
-
-weekly-test-gcc-9-optimized:
-  extends: .weekly-gcc-base
-  image: ubuntu:20.04
-  stage: test
-  needs: ["weekly-build-gcc-9-optimized"]
-  dependencies:
-    - weekly-build-gcc-9-optimized
-  variables:
-    MODE: optimized
-    COMPILER: g++-9
-    LIBGSL: libgsl23
-
-# GCC 10
-# weekly-build-gcc-10-debug:
+# GCC 9 (not tested as it's the default for Ubuntu 20.04)
+# weekly-build-gcc-9-debug:
 #   extends: .weekly-gcc-base
 #   needs: ["weekly-gcc"]
 #   image: ubuntu:20.04
 #   stage: build
 #   variables:
 #     MODE: debug
-#     COMPILER: g++-10
+#     COMPILER: g++-9
 #     LIBGSL: libgsl23

-# weekly-build-gcc-10-default:
+# weekly-build-gcc-9-default:
 #   extends: .weekly-gcc-base
 #   needs: ["weekly-gcc"]
 #   image: ubuntu:20.04
 #   stage: build
 #   variables:
 #     MODE: default
-#     COMPILER: g++-10
+#     COMPILER: g++-9
 #     LIBGSL: libgsl23

-# weekly-build-gcc-10-optimized:
+# weekly-build-gcc-9-optimized:
 #   extends: .weekly-gcc-base
 #   needs: ["weekly-gcc"]
 #   image: ubuntu:20.04
 #   stage: build
 #   variables:
 #     MODE: optimized
-#     COMPILER: g++-10
+#     COMPILER: g++-9
 #     LIBGSL: libgsl23

-# weekly-test-gcc-10-default:
+# weekly-test-gcc-9-default:
 #   extends: .weekly-gcc-base
 #   image: ubuntu:20.04
 #   stage: test
-#   needs: ["weekly-build-gcc-10-default"]
+#   needs: ["weekly-build-gcc-9-default"]
 #   dependencies:
-#     - weekly-build-gcc-10-default
+#     - weekly-build-gcc-9-default
 #   variables:
 #     MODE: default
-#     COMPILER: g++-10
+#     COMPILER: g++-9
 #     LIBGSL: libgsl23

-# weekly-test-gcc-10-optimized:
+# weekly-test-gcc-9-optimized:
 #   extends: .weekly-gcc-base
 #   image: ubuntu:20.04
 #   stage: test
-#   needs: ["weekly-build-gcc-10-optimized"]
+#   needs: ["weekly-build-gcc-9-optimized"]
 #   dependencies:
-#     - weekly-build-gcc-10-optimized
+#     - weekly-build-gcc-9-optimized
 #   variables:
 #     MODE: optimized
-#     COMPILER: g++-10
+#     COMPILER: g++-9
 #     LIBGSL: libgsl23

-# GCC 11
-# weekly-build-gcc-11-debug:
-#   extends: .weekly-gcc-base
-#   needs: ["weekly-gcc"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: debug
-#     COMPILER: g++-11
-#     LIBGSL: libgsl27
-
-# weekly-build-gcc-11-default:
-#   extends: .weekly-gcc-base
-#   needs: ["weekly-gcc"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: default
-#     COMPILER: g++-11
-#     LIBGSL: libgsl27
-
-# weekly-build-gcc-11-optimized:
-#   extends: .weekly-gcc-base
-#   needs: ["weekly-gcc"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: optimized
-#     COMPILER: g++-11
-#     LIBGSL: libgsl27
-
-# weekly-test-gcc-11-default:
-#   extends: .weekly-gcc-base
-#   image: ubuntu:22.04
-#   stage: test
-#   needs: ["weekly-build-gcc-11-default"]
-#   dependencies:
-#     - weekly-build-gcc-11-default
-#   variables:
-#     MODE: default
-#     COMPILER: g++-11
-#     LIBGSL: libgsl27
-
-# weekly-test-gcc-11-optimized:
-#   extends: .weekly-gcc-base
-#   image: ubuntu:22.04
-#   stage: test
-#   needs: ["weekly-build-gcc-11-optimized"]
-#   dependencies:
-#     - weekly-build-gcc-11-optimized
-#   variables:
-#     MODE: optimized
-#     COMPILER: g++-11
-#     LIBGSL: libgsl27
-
-# GCC 12
-weekly-build-gcc-12-debug:
+# GCC 13
+weekly-build-gcc-13-debug:
  extends: .weekly-gcc-base
  needs: ["weekly-gcc"]
-  image: ubuntu:22.04
+  image: ubuntu:23.04
  stage: build
  variables:
    MODE: debug
-    COMPILER: g++-12
+    COMPILER: g++-13
    LIBGSL: libgsl27

-weekly-build-gcc-12-default:
+weekly-build-gcc-13-default:
  extends: .weekly-gcc-base
  needs: ["weekly-gcc"]
-  image: ubuntu:22.04
+  image: ubuntu:23.04
  stage: build
  variables:
    MODE: default
-    COMPILER: g++-12
+    COMPILER: g++-13
    LIBGSL: libgsl27

-weekly-build-gcc-12-optimized:
+# Aug. 26, 2023: --disable-eigen is needed to prevent a -Werror=unused-variable
+weekly-build-gcc-13-optimized:
  extends: .weekly-gcc-base
  needs: ["weekly-gcc"]
-  image: ubuntu:22.04
+  image: ubuntu:23.04
  stage: build
  variables:
    MODE: optimized
-    COMPILER: g++-12
+    COMPILER: g++-13
    LIBGSL: libgsl27
+    EXTRA_OPTIONS: --disable-eigen

-weekly-test-gcc-12-default:
+weekly-test-gcc-13-default:
  extends: .weekly-gcc-base
-  image: ubuntu:22.04
+  image: ubuntu:23.04
  stage: test
-  needs: ["weekly-build-gcc-12-default"]
+  needs: ["weekly-build-gcc-13-default"]
  dependencies:
-    - weekly-build-gcc-12-default
+    - weekly-build-gcc-13-default
  variables:
    MODE: default
-    COMPILER: g++-12
+    COMPILER: g++-13
    LIBGSL: libgsl27

-weekly-test-gcc-12-optimized:
+# Aug. 26, 2023: --disable-eigen is needed to prevent a -Werror=unused-variable
+weekly-test-gcc-13-optimized:
  extends: .weekly-gcc-base
-  image: ubuntu:22.04
+  image: ubuntu:23.04
  stage: test
-  needs: ["weekly-build-gcc-12-optimized"]
+  needs: ["weekly-build-gcc-13-optimized"]
  dependencies:
-    - weekly-build-gcc-12-optimized
+    - weekly-build-gcc-13-optimized
  variables:
    MODE: optimized
-    COMPILER: g++-12
+    COMPILER: g++-13
    LIBGSL: libgsl27
+    EXTRA_OPTIONS: --disable-eigen
--- a/utils/tests/gitlab-ci-ubuntu.yml
+++ b/utils/tests/gitlab-ci-ubuntu.yml
@@ -14,10 +14,6 @@
    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
      allow_failure: true
  before_script:
-    # The following ppa is needed only for Ubuntu 18.04 to install g++9
-    - apt update
-    - DEBIAN_FRONTEND=noninteractive apt install -y software-properties-common
-    - add-apt-repository ppa:ubuntu-toolchain-r/test -y
    - apt update
    - apt upgrade -y
    - DEBIAN_FRONTEND=noninteractive apt install -y
@@ -44,211 +40,171 @@ weekly-ubuntu:
  script:
    - echo "Starting Ubuntu jobs"

-# Ubuntu 18.04 (Until April 2023)
-weekly-build-ubuntu-18.04-debug:
+# Ubuntu 20.04 (Until April 2025)
+weekly-build-ubuntu-20.04-debug:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:18.04
+  image: ubuntu:20.04
  stage: build
  variables:
    MODE: debug
    LIBGSL: libgsl23
-    COMPILER: g++-9
+    COMPILER: g++

-weekly-build-ubuntu-18.04-default:
+weekly-build-ubuntu-20.04-default:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:18.04
+  image: ubuntu:20.04
  stage: build
  variables:
    MODE: default
    LIBGSL: libgsl23
-    COMPILER: g++-9
+    COMPILER: g++

-weekly-build-ubuntu-18.04-optimized:
+weekly-build-ubuntu-20.04-optimized:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:18.04
+  image: ubuntu:20.04
  stage: build
  variables:
    MODE: optimized
    LIBGSL: libgsl23
-    COMPILER: g++-9
+    COMPILER: g++

-weekly-test-ubuntu-18.04-default:
+weekly-test-ubuntu-20.04-default:
  extends: .weekly-base-ubuntu
-  image: ubuntu:18.04
+  image: ubuntu:20.04
  stage: test
-  needs: ["weekly-build-ubuntu-18.04-default"]
+  needs: ["weekly-build-ubuntu-20.04-default"]
  dependencies:
-    - weekly-build-ubuntu-18.04-default
+    - weekly-build-ubuntu-20.04-default
  variables:
    MODE: default
    LIBGSL: libgsl23
-    COMPILER: g++-9
+    COMPILER: g++

-weekly-test-ubuntu-18.04-optimized:
+weekly-test-ubuntu-20.04-optimized:
  extends: .weekly-base-ubuntu
-  image: ubuntu:18.04
+  image: ubuntu:20.04
  stage: test
-  needs: ["weekly-build-ubuntu-18.04-optimized"]
+  needs: ["weekly-build-ubuntu-20.04-optimized"]
  dependencies:
-    - weekly-build-ubuntu-18.04-optimized
+    - weekly-build-ubuntu-20.04-optimized
  variables:
    MODE: optimized
    LIBGSL: libgsl23
-    COMPILER: g++-9
+    COMPILER: g++

-# # Ubuntu 20.04 (Until April 2025)
-# weekly-build-ubuntu-20.04-debug:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:20.04
-#   variables:
-#     MODE: debug
-#     LIBGSL: libgsl23
-
-# weekly-build-ubuntu-20.04-default:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:20.04
-#   variables:
-#     MODE: default
-#     LIBGSL: libgsl23
-
-# weekly-build-ubuntu-20.04-optimized:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:20.04
-#   variables:
-#     MODE: optimized
-#     LIBGSL: libgsl23
-
-# Ubuntu 22.04 (Until January 2032) -- commented out because we are using Ubuntu 22.04 for gcc jobs
-# weekly-build-ubuntu-22.04-debug:
-#   extends: .weekly-base-ubuntu
-#   needs: ["weekly-ubuntu"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: debug
-#     LIBGSL: libgsl27
-#     COMPILER: g++
-
-# weekly-build-ubuntu-22.04-default:
-#   extends: .weekly-base-ubuntu
-#   needs: ["weekly-ubuntu"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: default
-#     LIBGSL: libgsl27
-#     COMPILER: g++
-
-# weekly-build-ubuntu-22.04-optimized:
-#   extends: .weekly-base-ubuntu
-#   needs: ["weekly-ubuntu"]
-#   image: ubuntu:22.04
-#   stage: build
-#   variables:
-#     MODE: optimized
-#     LIBGSL: libgsl27
-#     COMPILER: g++
-
-# weekly-test-ubuntu-22.04-default:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:22.04
-#   stage: test
-#   needs: ["weekly-build-ubuntu-22.04-default"]
-#   dependencies:
-#     - weekly-build-ubuntu-22.04-default
-#   variables:
-#     MODE: default
-#     LIBGSL: libgsl27
-#     COMPILER: g++
-
-# weekly-test-ubuntu-22.04-optimized:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:22.04
-#   stage: test
-#   needs: ["weekly-build-ubuntu-22.04-optimized"]
-#   dependencies:
-#     - weekly-build-ubuntu-22.04-optimized
-#   variables:
-#     MODE: optimized
-#     LIBGSL: libgsl27
-#     COMPILER: g++
-
-# Ubuntu Latest
-weekly-build-ubuntu-latest-debug:
+# Ubuntu 22.04 (Until January 2032)
+weekly-build-ubuntu-22.04-debug:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:latest
+  image: ubuntu:22.04
  stage: build
  variables:
    MODE: debug
    LIBGSL: libgsl27
    COMPILER: g++

-weekly-build-ubuntu-latest-default:
+weekly-build-ubuntu-22.04-default:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:latest
+  image: ubuntu:22.04
  stage: build
  variables:
    MODE: default
    LIBGSL: libgsl27
    COMPILER: g++

-weekly-build-ubuntu-latest-optimized:
+weekly-build-ubuntu-22.04-optimized:
  extends: .weekly-base-ubuntu
  needs: ["weekly-ubuntu"]
-  image: ubuntu:latest
+  image: ubuntu:22.04
  stage: build
  variables:
    MODE: optimized
    LIBGSL: libgsl27
    COMPILER: g++

-weekly-test-ubuntu-latest-default:
+weekly-test-ubuntu-22.04-default:
  extends: .weekly-base-ubuntu
-  image: ubuntu:latest
+  image: ubuntu:22.04
  stage: test
-  needs: ["weekly-build-ubuntu-latest-default"]
+  needs: ["weekly-build-ubuntu-22.04-default"]
  dependencies:
-    - weekly-build-ubuntu-latest-default
+    - weekly-build-ubuntu-22.04-default
  variables:
    MODE: default
    LIBGSL: libgsl27
    COMPILER: g++

-weekly-test-ubuntu-latest-optimized:
+weekly-test-ubuntu-22.04-optimized:
  extends: .weekly-base-ubuntu
-  image: ubuntu:latest
+  image: ubuntu:22.04
  stage: test
-  needs: ["weekly-build-ubuntu-latest-optimized"]
+  needs: ["weekly-build-ubuntu-22.04-optimized"]
  dependencies:
-    - weekly-build-ubuntu-latest-optimized
+    - weekly-build-ubuntu-22.04-optimized
  variables:
    MODE: optimized
    LIBGSL: libgsl27
    COMPILER: g++

-# Ubuntu Rolling
-# weekly-build-ubuntu-rolling-debug:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:rolling
-#   variables:
-#     MODE: debug
-#     LIBGSL: libgsl27
+# Ubuntu Rolling (latest released, might be non-LTS)
+weekly-build-ubuntu-rolling-debug:
+  extends: .weekly-base-ubuntu
+  needs: ["weekly-ubuntu"]
+  image: ubuntu:rolling
+  stage: build
+  variables:
+    MODE: debug
+    LIBGSL: libgsl27
+    COMPILER: g++

-# weekly-build-ubuntu-rolling-default:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:rolling
-#   variables:
-#     MODE: default
-#     LIBGSL: libgsl27
+weekly-build-ubuntu-rolling-default:
+  extends: .weekly-base-ubuntu
+  needs: ["weekly-ubuntu"]
+  image: ubuntu:rolling
+  stage: build
+  variables:
+    MODE: default
+    LIBGSL: libgsl27
+    COMPILER: g++

-# weekly-build-ubuntu-rolling-optimized:
-#   extends: .weekly-base-ubuntu
-#   image: ubuntu:rolling
-#   variables:
-#     MODE: optimized
-#     LIBGSL: libgsl27
+# Aug. 26, 2023: --disable-eigen is needed to prevent a -Werror=unused-variable
+weekly-build-ubuntu-rolling-optimized:
+  extends: .weekly-base-ubuntu
+  needs: ["weekly-ubuntu"]
+  image: ubuntu:rolling
+  stage: build
+  variables:
+    MODE: optimized
+    LIBGSL: libgsl27
+    COMPILER: g++
+    EXTRA_OPTIONS: --disable-eigen
+
+weekly-test-ubuntu-rolling-default:
+  extends: .weekly-base-ubuntu
+  image: ubuntu:rolling
+  stage: test
+  needs: ["weekly-build-ubuntu-rolling-default"]
+  dependencies:
+    - weekly-build-ubuntu-rolling-default
+  variables:
+    MODE: default
+    LIBGSL: libgsl27
+    COMPILER: g++
+
+# Aug. 26, 2023: --disable-eigen is needed to prevent a -Werror=unused-variable
+weekly-test-ubuntu-rolling-optimized:
+  extends: .weekly-base-ubuntu
+  image: ubuntu:rolling
+  stage: test
+  needs: ["weekly-build-ubuntu-rolling-optimized"]
+  dependencies:
+    - weekly-build-ubuntu-rolling-optimized
+  variables:
+    MODE: optimized
+    LIBGSL: libgsl27
+    COMPILER: g++
+    EXTRA_OPTIONS: --disable-eigen