.circleci/autocancel.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Auto-cancel preceding workflows
+# https://discuss.circleci.com/t/workaround-auto-cancel-redundant-builds-on-the-default-branch/39468
+
+set -x
+
+## Get the name of the workflow and the related pipeline number
+curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/workflow/${CIRCLE_WORKFLOW_ID}" -o current_workflow.json
+WF_NAME=$(jq -r '.name' current_workflow.json)
+CURRENT_PIPELINE_NUM=$(jq -r '.pipeline_number' current_workflow.json)
+CURRENT_PIPELINE_CREATED=$(jq -r '.created_at' current_workflow.json)
+TIME_THRESHOLD=$(date --utc +'%Y-%m-%dT%TZ' -d "${CURRENT_PIPELINE_CREATED} -10 minutes")
+
+## Get the IDs of pipelines created by the current user on the same branch. (Only consider pipelines that have a pipeline number inferior to the current pipeline)
+PIPE_IDS=$(curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/project/gh/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME/pipeline?branch=$CIRCLE_BRANCH"|jq -r --argjson CURRENT_PIPELINE_NUM "$CURRENT_PIPELINE_NUM" --arg TIME_THRESHOLD "${TIME_THRESHOLD}" '.items[] | select(.state == "created") | select(.number < $CURRENT_PIPELINE_NUM) | select(.created_at > $TIME_THRESHOLD) | .id')
+
+## Get the IDs of currently running/on_hold workflows that have the same name as the current workflow, in all previously created pipelines.
+if [ ! -z "$PIPE_IDS" ]; then
+  for PIPE_ID in $PIPE_IDS
+  do
+    curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request GET "https://circleci.com/api/v2/pipeline/${PIPE_ID}/workflow"|jq -r --arg WF_NAME "${WF_NAME}" '.items[]|select(.status == "on_hold" or .status == "running") | select(.name == $WF_NAME) | .id' >> WF_to_cancel.txt
+  done
+fi
+
+## Cancel any currently running/on_hold workflow with the same name
+if [ -s WF_to_cancel.txt ]; then
+  echo "Cancelling the following workflow(s):"
+  cat WF_to_cancel.txt
+  while read WF_ID;
+    do
+      curl --header "Circle-Token: $PERS_API_TOKEN_BOOST_5" --request POST https://circleci.com/api/v2/workflow/$WF_ID/cancel
+    done < WF_to_cancel.txt
+  ## Allowing some time to complete the cancellation
+  sleep 2
+  else
+    echo "Nothing to cancel"
+fi

.circleci/config.yml

@@ -0,0 +1,17 @@
+version: 2.1
+jobs:
+  build:
+    docker:
+      - image: cppalliance/boost_superproject_build:24.04-v3
+    parallelism: 2
+    steps:
+      - checkout
+      - run: ./.circleci/autocancel.sh || true
+      - run: wget "https://raw.githubusercontent.com/boostorg/release-tools/master/ci_boost_common.py" -P ${HOME}
+      - run: wget "https://raw.githubusercontent.com/boostorg/release-tools/master/ci_boost_release.py" -P ${HOME}
+      - run: python3 ${HOME}/ci_boost_release.py checkout_post
+      # - run: python3 ${HOME}/ci_boost_release.py dependencies_override
+      - run: '[ "$CIRCLE_NODE_INDEX" != "0" ] || EOL=LF python3 ${HOME}/ci_boost_release.py test_pre'
+      - run: '[ "$CIRCLE_NODE_INDEX" != "1" ] || EOL=CRLF python3 ${HOME}/ci_boost_release.py test_pre'
+      - run: '[ "$CIRCLE_NODE_INDEX" != "0" ] || EOL=LF python3 ${HOME}/ci_boost_release.py test_override'
+      - run: '[ "$CIRCLE_NODE_INDEX" != "1" ] || EOL=CRLF python3 ${HOME}/ci_boost_release.py test_override'

.github/workflows/ci.yml

@@ -0,0 +1,251 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+    tags:
+      - '**'
+
+jobs:
+  b2-posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Setup Boost
+        run: |
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Build Boost
+        run: |
+          ./b2 -j3 stage
+
+      - name: Install Boost
+        run: |
+          ./b2 -j3 --prefix=$HOME/.local install
+
+      - name: Test Boost
+        run: |
+          cd status
+          ../b2 -j3 quick
+
+  b2-windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+          - os: windows-2025
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Build Boost
+        run: |
+          ./b2 -j3 stage
+
+      - name: Install Boost
+        run: |
+          ./b2 -j3 install
+
+      - name: Test Boost
+        run: |
+          cd status
+          ../b2 -j3 quick
+
+  cmake-install-posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+    timeout-minutes: 20
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Configure Boost
+        run: |
+          mkdir __build__ && cd __build__
+          cmake -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=~/.local ..
+
+      - name: Build Boost
+        run: |
+          cd __build__
+          cmake --build . -j 3
+
+      - name: Install Boost
+        run: |
+          cd __build__
+          cmake --build . -j 3 --target install
+
+  cmake-install-windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+          - os: windows-2025
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Configure Boost
+        run: |
+          mkdir __build__ && cd __build__
+          cmake -DBUILD_SHARED_LIBS=ON ..
+
+      - name: Build Boost
+        run: |
+          cd __build__
+          cmake --build . -j 3
+
+      - name: Install Boost
+        run: |
+          cd __build__
+          cmake --build . -j 3 --target install
+
+  cmake-test-posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Configure Boost
+        run: |
+          mkdir __build__ && cd __build__
+          cmake -DBUILD_TESTING=ON -DBOOST_EXCLUDE_LIBRARIES="process;geometry" ..
+
+      - name: Build tests
+        run: |
+          cd __build__
+          cmake --build . -j 3 --target tests
+
+      - name: Run tests
+        run: |
+          cd __build__
+          ctest --output-on-failure --no-tests=error -j 3
+
+  cmake-test-posix-quick:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: ubuntu-22.04-arm
+          - os: ubuntu-24.04
+          - os: ubuntu-24.04-arm
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+    timeout-minutes: 90
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Configure Boost
+        run: |
+          mkdir __build__ && cd __build__
+          cmake -DBUILD_TESTING=ON ..
+
+      - name: Build tests
+        run: |
+          cd __build__
+          cmake --build . -j 3 --target tests-quick
+
+      - name: Run tests
+        run: |
+          cd __build__
+          ctest --output-on-failure --no-tests=error -j 3 -R quick
+
+  cmake-test-windows-quick:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+          - os: windows-2025
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Configure Boost
+        run: |
+          mkdir __build__ && cd __build__
+          cmake -DBUILD_TESTING=ON ..
+
+      - name: Build tests
+        run: |
+          cd __build__
+          cmake --build . -j 3 --target tests-quick
+
+      - name: Run tests
+        run: |
+          cd __build__
+          ctest --output-on-failure --no-tests=error -j 3 -R quick -C Debug