From 2bd90f79734002a82350831fd15e4e8e36fadec5 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Wed, 27 May 2026 19:14:03 +0800
Subject: [PATCH 1/5] migrate GHA to boost-ci

---
 .github/workflows/ci.yml | 624 +--------------------------------------
 1 file changed, 7 insertions(+), 617 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c53c69..1f05c76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,621 +10,11 @@ on:
       - fix/**
       - pr/**
 
-jobs:
-  runner-selection:
-    runs-on: ubuntu-latest
-    # runs-on: ${{ github.repository_owner == 'boostorg' && fromJSON('[ "self-hosted", "linux", "x64", "ubuntu-latest-aws" ]') || 'ubuntu-latest' }}
-    outputs:
-      labelmatrix: ${{ steps.aws_hosted_runners.outputs.labelmatrix }}
-    steps:
-      - name: AWS Hosted Runners
-        id: aws_hosted_runners
-        uses: cppalliance/aws-hosted-runners@v1.0.0
-
-  posix:
-    if: true
-    defaults:
-      run:
-        shell: bash
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: gcc-10
-            cxxstd: "14,17,2a"
-            os: ubuntu-22.04
-            install: g++-10
-            supported: true
-          - toolset: gcc-11
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            install: g++-11
-            supported: true
-          - toolset: gcc-12
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            install: g++-12
-            supported: true
-          - toolset: gcc-13
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            install: g++-13
-            supported: true
-          - toolset: gcc-14
-            cxxstd: "14,17,20"
-            os: ubuntu-24.04
-            install: g++-14
-            supported: true
-          - toolset: clang
-            install: clang-13
-            compiler: clang++-13
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            supported: true
-          - toolset: clang
-            install: clang-14
-            compiler: clang++-14
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            supported: true
-          - toolset: clang
-            install: clang-15
-            compiler: clang++-15
-            cxxstd: "14,17,20"
-            os: ubuntu-22.04
-            supported: true
-          - toolset: clang
-            install: clang-16
-            compiler: clang++-16
-            cxxstd: "14,17,20"
-            os: ubuntu-24.04
-            supported: true
-          - toolset: clang
-            compiler: clang++-17
-            cxxstd: "14,17,20,2b"
-            os: ubuntu-24.04
-            install: clang-17
-            supported: true
-          - toolset: clang
-            compiler: clang++-18
-            cxxstd: "14,17,20,2b"
-            os: ubuntu-24.04
-            install: clang-18
-            supported: true
-
-
-          # macos
-          - description: macos-14
-            toolset: clang
-            cxxstd: "14,17,20"
-            os: macos-14
-            supported: true
-          - description: macos-15
-            toolset: clang
-            cxxstd: "14,17,20"
-            os: macos-15
-            supported: true
-          - description: macos-26
-            toolset: clang
-            cxxstd: "17,20,23"
-            os: macos-26
-            supported: true
-
-    needs: [runner-selection]
-    # runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)[matrix.os] }}
-    runs-on: ${{matrix.os}}
-    container: ${{ matrix.container }}
-    env: {B2_USE_CCACHE: 1}
-
-    steps:
-      - name: Check if running in container
-        if: matrix.container != ''
-        run: echo "GHA_CONTAINER=${{ matrix.container }}" >> $GITHUB_ENV
-      - name: If running in container, upgrade packages
-        if: matrix.container != ''
-        run: |
-            apt-get -o Acquire::Retries=3 update && DEBIAN_FRONTEND=noninteractive apt-get -y install tzdata && apt-get -o Acquire::Retries=3 install -y sudo software-properties-common wget curl apt-transport-https make apt-file sudo unzip libssl-dev build-essential autotools-dev autoconf automake g++ libc++-helpers python ruby cpio gcc-multilib g++-multilib pkgconf python3 ccache libpython-dev locales
-            sudo apt-add-repository ppa:git-core/ppa
-            sudo apt-get -o Acquire::Retries=3 update && apt-get -o Acquire::Retries=3 -y install git
-            python_version=$(python3 -c 'import sys; print("{0.major}.{0.minor}".format(sys.version_info))')
-            if [[ ${python_version} =~ ^3\.[0-5]$ ]]; then
-                 true
-            else
-                apt-get install -y python3-distutils
-            fi
-            sudo wget https://bootstrap.pypa.io/pip/$python_version/get-pip.py
-            sudo python3 get-pip.py
-            sudo /usr/local/bin/pip install cmake
-      - uses: actions/checkout@v6
-
-      - name: Cache ccache
-        uses: actions/cache@v5
-        if: env.B2_USE_CCACHE
-        with:
-          path: ~/.ccache
-          key: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-${{github.sha}}
-          restore-keys: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-
-
-      - name: Install packages
-        if: matrix.install
-        run: |
-          for i in {1..3}; do sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test" && break || sleep 2; done
-          sudo apt-get update
-          sudo apt-get install -y ${{matrix.install}}
-
-      - name: Setup Boost
-        shell: bash
-        run: |
-          if [[ $(uname) =~ [Ll]inux ]]; then
-            echo Installing locales for ${TRAVIS_OS_NAME} ...
-            sudo /usr/sbin/locale-gen fr_FR
-            sudo /usr/sbin/locale-gen en_GB
-            sudo locale -a
-            echo ...done with locales
-          fi
-          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
-          LIBRARY=${GITHUB_REPOSITORY#*/}
-          echo LIBRARY: $LIBRARY
-          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
-          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
-          echo GITHUB_REF: $GITHUB_REF
-          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
-          REF=${REFrefs/heads/}
-          echo REF: $REF
-          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
-          echo BOOST_BRANCH: $BOOST_BRANCH
-          cd ..
-          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
-          ./bootstrap.sh
-          ./b2 -d0 headers
-
-      - name: Run tests
-        shell: bash
-        run: |
-          cd ../boost-root
-          if [[ "${{matrix.supported}}" != "true" ]] ; then
-            echo "This configuration is not supported because ${{matrix.supported}}"
-            exit 0
-          fi
-          toolsets=$(sed 's/,/ /g' <<<"${{matrix.toolset}}")
-          standards=$(sed 's/,/ /g' <<<"${{matrix.cxxstd}}")
-          variants="debug release"
-          err=0
-          cd libs/$LIBRARY
-          for toolset in ${toolsets} ; do
-            for standard in ${standards} ; do
-              for variant in ${variants} ; do
-                if [[ err -ne 0 ]] ; then
-                  echo "skipping: ${toolset} ${standard} ${variant}"
-                else
-                  echo "running: ${toolset} ${standard} ${variant}"
-                  ../../b2 -j3 test toolset=${toolset} cxxstd=${standard} variant=${variant}
-                  err=$?
-                fi
-              done
-            done
-          done
-          [[ $err -ne 0 ]] && false || true
-
-  windows:
-    if: true
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: msvc-14.3
-            cxxstd: "14,17,20,latest"
-            addrmd: 32,64
-            os: windows-2022
-            supported: true
-          - toolset: clang-win
-            cxxstd: "14,17,20,latest"
-            addrmd: 32,64
-            os: windows-2022
-            supported: true
-          - toolset: gcc
-            cxxstd: "14,17,2a"
-            addrmd: 64
-            os: windows-2022
-            supported: true
-
-
-    needs: [runner-selection]
-    # runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)[matrix.os] }}
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Boost
-        shell: cmd
-        run: |
-          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-          echo LIBRARY: %LIBRARY%
-          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-          echo GITHUB_REF: %GITHUB_REF%
-          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-          set BOOST_BRANCH=develop
-          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-          echo BOOST_BRANCH: %BOOST_BRANCH%
-          cd ..
-          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
-          copy libs\%LIBRARY%\tools\user-config.jam %USERPROFILE%\user-config.jam
-          cmd /c bootstrap
-          b2 -d0 headers
-
-      - name: Run tests
-        shell: bash
-        run: |
-          echo "current directory: $(pwd)"
-          cd ../boost-root
-          if [[ "${{matrix.supported}}" != "true" ]] ; then
-            echo "This configuration is not supported because ${{matrix.supported}}"
-            exit 0
-          fi
-          toolsets=$(sed 's/,/ /g' <<<"${{matrix.toolset}}")
-          standards=$(sed 's/,/ /g' <<<"${{matrix.cxxstd}}")
-          address_models=$(sed 's/,/ /g' <<<"${{matrix.addrmd}}")
-          variants="debug release"
-          cd libs/$LIBRARY
-          for toolset in ${toolsets} ; do
-            for standard in ${standards} ; do
-              for address_model in ${address_models} ; do
-                for variant in ${variants} ; do
-                  echo "running: ${toolset} ${standard} ${address_model} ${variant}"
-                  ../../b2 -j3 ${{matrix.cxxflags}} test toolset=${toolset} cxxstd=${standard} address-model=${address_model} variant=${variant} || exit $?
-                done
-              done
-            done
-          done
-
-
-  posix-cmake-subdir:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-14
-          - os: macos-15
-          - os: macos-26
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Install packages
-        if: matrix.install
-        run: sudo apt-get -y install ${{matrix.install}}
-
-      - name: Setup Boost
-        run: |
-          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
-          LIBRARY=${GITHUB_REPOSITORY#*/}
-          echo LIBRARY: $LIBRARY
-          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
-          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
-          echo GITHUB_REF: $GITHUB_REF
-          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
-          REF=${REF#refs/heads/}
-          echo REF: $REF
-          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
-          echo BOOST_BRANCH: $BOOST_BRANCH
-          cd ..
-          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
-
-      - name: Use library with add_subdirectory
-        run: |
-          cd ../boost-root/libs/$LIBRARY/test/cmake_subdir_test
-          mkdir __build__ && cd __build__
-          cmake ..
-          cmake --build .
-          ctest --output-on-failure --no-tests=error
-
-  posix-cmake-install:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-14
-          - os: macos-15
-          - os: macos-26
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Install packages
-        if: matrix.install
-        run: sudo apt-get -y install ${{matrix.install}}
-
-      - name: Setup Boost
-        run: |
-          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
-          LIBRARY=${GITHUB_REPOSITORY#*/}
-          echo LIBRARY: $LIBRARY
-          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
-          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
-          echo GITHUB_REF: $GITHUB_REF
-          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
-          REF=${REF#refs/heads/}
-          echo REF: $REF
-          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
-          echo BOOST_BRANCH: $BOOST_BRANCH
-          cd ..
-          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
-
-      - name: Configure
-        run: |
-          cd ../boost-root
-          mkdir __build__ && cd __build__
-          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DCMAKE_INSTALL_PREFIX=~/.local ..
-
-      - name: Install
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target install
-
-      - name: Use the installed library
-        run: |
-          cd ../boost-root/libs/$LIBRARY/test/cmake_install_test && mkdir __build__ && cd __build__
-          cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
-          cmake --build .
-          ctest --output-on-failure --no-tests=error
+permissions:
+  contents: read
 
-  posix-cmake-test:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-14
-          - os: macos-15
-          - os: macos-26
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Install packages
-        if: matrix.install
-        run: sudo apt-get -y install ${{matrix.install}}
-
-      - name: Setup Boost
-        run: |
-          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
-          LIBRARY=${GITHUB_REPOSITORY#*/}
-          echo LIBRARY: $LIBRARY
-          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
-          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
-          echo GITHUB_REF: $GITHUB_REF
-          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
-          REF=${REF#refs/heads/}
-          echo REF: $REF
-          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
-          echo BOOST_BRANCH: $BOOST_BRANCH
-          cd ..
-          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
-
-      - name: Configure
-        run: |
-          cd ../boost-root
-          mkdir __build__ && cd __build__
-          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DBUILD_TESTING=ON ..
-
-      - name: Build tests
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target tests
-
-      - name: Run tests
-        run: |
-          cd ../boost-root/__build__
-          ctest --output-on-failure --no-tests=error
-
-  windows-cmake-subdir:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-2022
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Boost
-        shell: cmd
-        run: |
-          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-          echo LIBRARY: %LIBRARY%
-          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-          echo GITHUB_REF: %GITHUB_REF%
-          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-          set BOOST_BRANCH=develop
-          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-          echo BOOST_BRANCH: %BOOST_BRANCH%
-          cd ..
-          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
-
-      - name: Use library with add_subdirectory (Debug)
-        shell: cmd
-        run: |
-          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test
-          mkdir __build__ && cd __build__
-          cmake ..
-          cmake --build . --config Debug
-          ctest --output-on-failure --no-tests=error -C Debug
-
-      - name: Use library with add_subdirectory (Release)
-        shell: cmd
-        run: |
-          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test/__build__
-          cmake --build . --config Release
-          ctest --output-on-failure --no-tests=error -C Release
-
-  windows-cmake-install:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-2022
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Boost
-        shell: cmd
-        run: |
-          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-          echo LIBRARY: %LIBRARY%
-          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-          echo GITHUB_REF: %GITHUB_REF%
-          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-          set BOOST_BRANCH=develop
-          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-          echo BOOST_BRANCH: %BOOST_BRANCH%
-          cd ..
-          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
-
-      - name: Configure
-        shell: cmd
-        run: |
-          cd ../boost-root
-          mkdir __build__ && cd __build__
-          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
-
-      - name: Install (Debug)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target install --config Debug
-
-      - name: Install (Release)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target install --config Release
-
-      - name: Use the installed library (Debug)
-        shell: cmd
-        run: |
-          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test && mkdir __build__ && cd __build__
-          cmake -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
-          cmake --build . --config Debug
-          ctest --output-on-failure --no-tests=error -C Debug
-
-      - name: Use the installed library (Release)
-        shell: cmd
-        run: |
-          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test/__build__
-          cmake --build . --config Release
-          ctest --output-on-failure --no-tests=error -C Release
-
-  windows-cmake-test:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-2022
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Boost
-        shell: cmd
-        run: |
-          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-          echo LIBRARY: %LIBRARY%
-          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-          echo GITHUB_REF: %GITHUB_REF%
-          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-          set BOOST_BRANCH=develop
-          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-          echo BOOST_BRANCH: %BOOST_BRANCH%
-          cd ..
-          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
-
-      - name: Configure
-        shell: cmd
-        run: |
-          cd ../boost-root
-          mkdir __build__ && cd __build__
-          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DBUILD_TESTING=ON ..
-
-      - name: Build tests (Debug)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target tests --config Debug
-
-      - name: Run tests (Debug)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          ctest --output-on-failure --no-tests=error -C Debug
-
-      - name: Build tests (Release)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          cmake --build . --target tests --config Release
-
-      - name: Run tests (Release)
-        shell: cmd
-        run: |
-          cd ../boost-root/__build__
-          ctest --output-on-failure --no-tests=error -C Release
+jobs:
+  boost-ci:
+    uses: boostorg/boost-ci/.github/workflows/reusable.yml@master
+    with:
+      exclude_cxxstd: '98,03,0x,11'

From a95abeee115300b8482f58bda0547311b98daaff Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Wed, 27 May 2026 19:36:35 +0800
Subject: [PATCH 2/5] cmake: avoid unneeded functional dependency

---
 test/cmake_subdir_test/CMakeLists.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/cmake_subdir_test/CMakeLists.txt b/test/cmake_subdir_test/CMakeLists.txt
index a5cfe9e..3d2107e 100644
--- a/test/cmake_subdir_test/CMakeLists.txt
+++ b/test/cmake_subdir_test/CMakeLists.txt
@@ -21,7 +21,6 @@ set(deps
     detail
     function
     function_types
-    functional
     fusion
     intrusive
     io

From f29a27b253e7c639ebc121f0bbc3041c304f4d0d Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Wed, 27 May 2026 19:30:19 +0800
Subject: [PATCH 3/5] priority_queue: fix noexcept spec mismatch on defaulted
 move ctor/assign

The move constructor and move assignment operator used
noexcept( std::is_nothrow_move_assignable< super_t >::value ) on
= default declarations. C++17+ requires the explicit noexcept spec
to match the implicit one computed from all subobjects (including
members like q_). When the vector allocator's propagation/is_always_equal
traits cause the implicit spec to differ, compilers reject it.

Fix by removing the noexcept clause entirely; the compiler deduces
the correct exception specification automatically.
---
 include/boost/heap/priority_queue.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/boost/heap/priority_queue.hpp b/include/boost/heap/priority_queue.hpp
index 98afcc8..6cde3aa 100644
--- a/include/boost/heap/priority_queue.hpp
+++ b/include/boost/heap/priority_queue.hpp
@@ -142,7 +142,7 @@ class priority_queue :
      * \b Complexity: Constant.
      *
      * */
-    priority_queue( priority_queue&& rhs ) noexcept( std::is_nothrow_move_constructible< super_t >::value ) = default;
+    priority_queue( priority_queue&& rhs ) = default;
 
     /**
      * \b Effects: C++11-style move assignment.
@@ -150,8 +150,7 @@ class priority_queue :
      * \b Complexity: Constant.
      *
      * */
-    priority_queue& operator=( priority_queue&& rhs ) noexcept( std::is_nothrow_move_assignable< super_t >::value )
-        = default;
+    priority_queue& operator=( priority_queue&& rhs ) = default;
 
     /**
      * \b Effects: Assigns priority queue from rhs.

From 8f727c69bbea6d503888d4bb8a7a7a5fc655323d Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Wed, 27 May 2026 20:30:49 +0800
Subject: [PATCH 4/5] cmake test: add unified cmake_test dir, handle B2 install
 missing per-library cmake config

Add test/cmake_test/CMakeLists.txt (new unified folder the CI checks
first) with BOOST_CI_INSTALL_TEST branching, replacing the old
cmake_install_test fallback. Also update cmake_install_test for
backward compatibility.

Root cause: b2 install calls boost-install.boost-install with empty
library list for header-only libs lacking the 'install' option.
BoostConfig.cmake is generated unconditionally, but per-library
boost_heap-config.cmake is skipped. So find_package(Boost CONFIG
REQUIRED COMPONENTS heap) fails because boost_find_component cannot
find the per-library config.

Fix: Use find_package(Boost CONFIG QUIET COMPONENTS heap) first.
If Boost::heap target wasn't created (B2 install case), create it
manually as INTERFACE IMPORTED using include dirs from Boost::headers.
---
 test/cmake_install_test/CMakeLists.txt | 11 ++++++++++-
 test/cmake_test/CMakeLists.txt         | 26 ++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 test/cmake_test/CMakeLists.txt

diff --git a/test/cmake_install_test/CMakeLists.txt b/test/cmake_install_test/CMakeLists.txt
index d729e32..659440b 100644
--- a/test/cmake_install_test/CMakeLists.txt
+++ b/test/cmake_install_test/CMakeLists.txt
@@ -6,7 +6,16 @@ cmake_minimum_required(VERSION 3.5...3.16)
 
 project(cmake_install_test LANGUAGES CXX)
 
-find_package(boost_heap REQUIRED)
+if(BOOST_CI_INSTALL_TEST)
+    find_package(Boost CONFIG QUIET COMPONENTS heap)
+    if(NOT TARGET Boost::heap)
+        add_library(Boost::heap INTERFACE IMPORTED)
+        set_target_properties(Boost::heap PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+    endif()
+else()
+    find_package(boost_heap REQUIRED)
+endif()
 
 add_executable(main main.cpp)
 target_link_libraries(main Boost::heap)
diff --git a/test/cmake_test/CMakeLists.txt b/test/cmake_test/CMakeLists.txt
new file mode 100644
index 0000000..a3a5f4e
--- /dev/null
+++ b/test/cmake_test/CMakeLists.txt
@@ -0,0 +1,26 @@
+# Copyright 2018, 2019 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.8...3.20)
+
+project(boost_heap_cmake_test LANGUAGES CXX)
+
+if(BOOST_CI_INSTALL_TEST)
+    find_package(Boost CONFIG QUIET COMPONENTS heap)
+    if(NOT TARGET Boost::heap)
+        add_library(Boost::heap INTERFACE IMPORTED)
+        set_target_properties(Boost::heap PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
+    endif()
+else()
+    set(BOOST_INCLUDE_LIBRARIES heap)
+    add_subdirectory(../../../.. deps/boost EXCLUDE_FROM_ALL)
+endif()
+
+add_executable(main ../cmake_install_test/main.cpp)
+target_link_libraries(main Boost::heap)
+
+enable_testing()
+add_test(NAME main COMMAND main)
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

From c6b58c576c04064674828addfc35add10ff33fb6 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Wed, 27 May 2026 21:49:01 +0800
Subject: [PATCH 5/5] binomial_heap: fix stack-buffer-overflow in
 merge_and_clear_nodes when this_iterator reaches end()

---
 include/boost/heap/binomial_heap.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/heap/binomial_heap.hpp b/include/boost/heap/binomial_heap.hpp
index a72b342..e8b2828 100644
--- a/include/boost/heap/binomial_heap.hpp
+++ b/include/boost/heap/binomial_heap.hpp
@@ -686,6 +686,8 @@ class binomial_heap :
                     } else {
                         this_iterator = trees.erase( this_iterator );
                         carry_node    = merge_trees( this_node, carry_node );
+                        if ( this_iterator == trees.end() )
+                            break;
                     }
                     goto try_again;
                 } else {