Rework as esp-idf component

2025-12-17 02:48:36 +01:00 · 2023-11-23 17:17:05 +01:00
10 changed files with 208 additions and 339 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-# Copyright 2021-2025 Andrey Semashev
+# Copyright 2021 Andrey Semashev
 #
 # Distributed under the Boost Software License, Version 1.0.
 # (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
@@ -33,298 +33,233 @@ jobs:
      matrix:
        include:
          # Linux, gcc
+          - toolset: gcc-4.4
+            cxxstd: "98,0x"
+            os: ubuntu-20.04
+            container: ubuntu:16.04
+            install:
+              - g++-4.4
+            sources:
+              - "ppa:ubuntu-toolchain-r/test"
          - toolset: gcc-4.6
-            cxxstd: "0x"
-            os: ubuntu-latest
+            cxxstd: "03,0x"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - g++-4.6
            sources:
              - "ppa:ubuntu-toolchain-r/test"
          - toolset: gcc-4.7
-            cxxstd: "11"
-            os: ubuntu-latest
+            cxxstd: "03,11"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - g++-4.7
          - toolset: gcc-4.8
-            cxxstd: "11"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11"
+            os: ubuntu-18.04
            install:
              - g++-4.8
          - toolset: gcc-4.9
-            cxxstd: "11"
-            os: ubuntu-latest
+            cxxstd: "03,11"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - g++-4.9
          - toolset: gcc-5
-            cxxstd: "11,14,1z"
-            os: ubuntu-latest
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - g++-5
          - toolset: gcc-6
-            cxxstd: "11,14,1z"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
            install:
              - g++-6
          - toolset: gcc-7
-            cxxstd: "11,14,17"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
            install:
              - g++-7
          - toolset: gcc-8
-            cxxstd: "11,14,17,2a"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
            install:
              - g++-8
          - toolset: gcc-9
-            cxxstd: "11,14,17,2a"
-            os: ubuntu-latest
-            container: ubuntu:20.04
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
            install:
              - g++-9
          - toolset: gcc-10
-            cxxstd: "11,14,17,20"
-            os: ubuntu-latest
-            container: ubuntu:20.04
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
            install:
              - g++-10
          - toolset: gcc-11
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu"
-            os: ubuntu-22.04
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
+            os: ubuntu-20.04
            install:
              - g++-11
-          - toolset: gcc-12
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu"
-            os: ubuntu-22.04
-            install:
-              - g++-12
-          - toolset: gcc-13
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu"
-            os: ubuntu-24.04
-            install:
-              - g++-13
-          - toolset: gcc-14
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
-            os: ubuntu-24.04
-            install:
-              - g++-14
-          - toolset: gcc-15
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
-            os: ubuntu-latest
-            container: ubuntu:25.04
-            install:
-              - g++-15
+            sources:
+              - "ppa:ubuntu-toolchain-r/test"
          - name: UBSAN
-            toolset: gcc-13
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu"
+            toolset: gcc-11
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
            ubsan: 1
            build_variant: debug
-            os: ubuntu-24.04
+            os: ubuntu-20.04
            install:
-              - g++-13
+              - g++-11
+            sources:
+              - "ppa:ubuntu-toolchain-r/test"

          # Linux, clang
          - toolset: clang
            compiler: clang++-3.5
-            cxxstd: "11"
-            os: ubuntu-latest
+            cxxstd: "03,11"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - clang-3.5
          - toolset: clang
            compiler: clang++-3.6
-            cxxstd: "11,14"
-            os: ubuntu-latest
+            cxxstd: "03,11,14"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - clang-3.6
          - toolset: clang
            compiler: clang++-3.7
-            cxxstd: "11,14"
-            os: ubuntu-latest
+            cxxstd: "03,11,14"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - clang-3.7
          - toolset: clang
            compiler: clang++-3.8
-            cxxstd: "11,14"
-            os: ubuntu-latest
+            cxxstd: "03,11,14"
+            os: ubuntu-20.04
            container: ubuntu:16.04
            install:
              - clang-3.8
          - toolset: clang
            compiler: clang++-3.9
-            cxxstd: "11,14"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
            install:
              - clang-3.9
          - toolset: clang
            compiler: clang++-4.0
-            cxxstd: "11,14"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
            install:
              - clang-4.0
          - toolset: clang
            compiler: clang++-5.0
-            cxxstd: "11,14,1z"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
            install:
              - clang-5.0
          - toolset: clang
            compiler: clang++-6.0
-            cxxstd: "11,14,17"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
            install:
              - clang-6.0
          - toolset: clang
            compiler: clang++-7
-            cxxstd: "11,14,17"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
            install:
              - clang-7
          # Note: clang-8 does not fully support C++20, so it is not compatible with libstdc++-8 in this mode
          - toolset: clang
            compiler: clang++-8
-            cxxstd: "11,14,17,2a"
-            os: ubuntu-latest
-            container: ubuntu:18.04
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
            install:
              - clang-8
              - g++-7
            gcc_toolchain: 7
          - toolset: clang
            compiler: clang++-9
-            cxxstd: "11,14,17,2a"
-            os: ubuntu-latest
-            container: ubuntu:20.04
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
            install:
              - clang-9
          - toolset: clang
            compiler: clang++-10
-            cxxstd: "11,14,17,20"
-            os: ubuntu-latest
-            container: ubuntu:20.04
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
            install:
              - clang-10
          - toolset: clang
            compiler: clang++-11
-            cxxstd: "11,14,17,20"
-            os: ubuntu-22.04
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
            install:
              - clang-11
          - toolset: clang
            compiler: clang++-12
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,2b-gnu"
-            os: ubuntu-22.04
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
+            os: ubuntu-20.04
            install:
              - clang-12
-              - g++-11
-            gcc_toolchain: 11
          - toolset: clang
-            compiler: clang++-13
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,2b-gnu"
-            os: ubuntu-22.04
+            compiler: clang++-12
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
+            os: ubuntu-20.04
            install:
-              - clang-13
-              - g++-11
-            gcc_toolchain: 11
-          - toolset: clang
-            compiler: clang++-14
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,2b-gnu"
-            os: ubuntu-22.04
-            install:
-              - clang-14
-              - g++-11
-            gcc_toolchain: 11
-          - toolset: clang
-            compiler: clang++-15
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,2b-gnu"
-            os: ubuntu-22.04
-            install:
-              - clang-15
-              - g++-11
-            gcc_toolchain: 11
-          - toolset: clang
-            compiler: clang++-16
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,2b-gnu"
-            os: ubuntu-24.04
-            install:
-              - clang-16
-              - g++-11
-            gcc_toolchain: 11
-          - toolset: clang
-            compiler: clang++-17
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu"
-            os: ubuntu-24.04
-            install:
-              - clang-17
-              - g++-11
-            gcc_toolchain: 11
-          - toolset: clang
-            compiler: clang++-18
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
-            os: ubuntu-24.04
-            install:
-              - clang-18
-              - g++-13
-          - toolset: clang
-            compiler: clang++-19
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
-            os: ubuntu-24.04
-            install:
-              - clang-19
-          - toolset: clang
-            compiler: clang++-20
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
-            os: ubuntu-latest
-            container: ubuntu:25.04
-            install:
-              - clang-20
-          - toolset: clang
-            compiler: clang++-20
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
+              - clang-12
+              - libc++-12-dev
+              - libc++abi-12-dev
            cxxflags: -stdlib=libc++
            linkflags: -stdlib=libc++
-            os: ubuntu-latest
-            container: ubuntu:25.04
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
+            os: ubuntu-20.04
            install:
-              - clang-20
-              - libc++-20-dev
-              - libc++abi-20-dev
+              - clang-13
+            sources:
+              - "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main"
+            source_keys:
+              - "https://apt.llvm.org/llvm-snapshot.gpg.key"
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
+            os: ubuntu-20.04
+            install:
+              - clang-13
+              - libc++-13-dev
+              - libc++abi-13-dev
+            sources:
+              - "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main"
+            source_keys:
+              - "https://apt.llvm.org/llvm-snapshot.gpg.key"
+            cxxflags: -stdlib=libc++
+            linkflags: -stdlib=libc++
          - name: UBSAN
            toolset: clang
-            compiler: clang++-18
-            cxxstd: "11-gnu,14-gnu,17-gnu,20-gnu,23-gnu,26-gnu"
+            compiler: clang++-12
+            cxxstd: "03-gnu,11-gnu,14-gnu,17-gnu,20-gnu"
            cxxflags: -stdlib=libc++
            linkflags: -stdlib=libc++
            ubsan: 1
            build_variant: debug
-            os: ubuntu-24.04
+            os: ubuntu-20.04
            install:
-              - clang-18
-              - libc++-18-dev
-              - libc++abi-18-dev
+              - clang-12
+              - libc++-12-dev
+              - libc++abi-12-dev

          - toolset: clang
-            cxxstd: "11,14,17,20,2b"
-            os: macos-13
-          - toolset: clang
-            cxxstd: "11,14,17,20,2b"
-            os: macos-14
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15

-    timeout-minutes: 15
+    timeout-minutes: 60
    runs-on: ${{matrix.os}}
    container: ${{matrix.container}}

@@ -341,34 +276,14 @@ jobs:
                echo "GHA_CONTAINER=${{matrix.container}}" >> $GITHUB_ENV
                if [ -f "/etc/debian_version" ]
                then
-                    # Use Azure APT mirrors in containers to avoid HTTP errors due to DDoS filters triggered by lots of CI jobs launching concurrently.
-                    # Note that not all Ubuntu versions support "mirror+file:..." URIs in APT sources, so just use Azure mirrors exclusively.
-                    # Note also that on recent Ubuntu versions DEB822 format is used for source files.
-                    APT_SOURCES=()
-                    if [ -d "/etc/apt/sources.list.d" ]
-                    then
-                        readarray -t APT_SOURCES < <(find "/etc/apt/sources.list.d" -type f -name '*.sources' -print)
-                    fi
-                    if [ -f "/etc/apt/sources.list" ]
-                    then
-                        APT_SOURCES+=("/etc/apt/sources.list")
-                    fi
-                    if [ "${#APT_SOURCES[@]}" -gt 0 ]
-                    then
-                        sed -i -E -e 's!([^ ]+) (http|https)://(archive|security)\.ubuntu\.com/ubuntu[^ ]*(.*)!\1 http://azure.archive.ubuntu.com/ubuntu/\4!' "${APT_SOURCES[@]}"
-                    fi
                    apt-get -o Acquire::Retries=$NET_RETRY_COUNT update
-                    if [ "$(apt-cache search "^python-is-python3$" | wc -l)" -ne 0 ]
-                    then
-                        PYTHON_PACKAGE="python-is-python3"
-                    else
-                        PYTHON_PACKAGE="python"
-                    fi
-                    apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y sudo software-properties-common tzdata wget curl apt-transport-https ca-certificates make build-essential g++ $PYTHON_PACKAGE python3 perl git cmake
+                    apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y sudo software-properties-common tzdata wget curl apt-transport-https ca-certificates make build-essential g++ python python3 perl git cmake
                fi
            fi
            git config --global pack.threads 0

+      - uses: actions/checkout@v2
+
      - name: Install packages
        if: matrix.install
        run: |
@@ -483,25 +398,11 @@ jobs:
            then
                DEPINST_ARGS+=("--git_args" "--jobs $GIT_FETCH_JOBS")
            fi
-            mkdir -p snapshot
-            cd snapshot
-            echo "Downloading library snapshot: https://github.com/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
-            curl -L --retry "$NET_RETRY_COUNT" -o "${LIBRARY}-${GITHUB_SHA}.tar.gz" "https://github.com/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
-            tar -xf "${LIBRARY}-${GITHUB_SHA}.tar.gz"
-            if [ ! -d "${LIBRARY}-${GITHUB_SHA}" ]
-            then
-                echo "Library snapshot does not contain the library directory ${LIBRARY}-${GITHUB_SHA}:"
-                ls -la
-                exit 1
-            fi
-            rm -f "${LIBRARY}-${GITHUB_SHA}.tar.gz"
            cd ..
            git clone -b "$BOOST_BRANCH" --depth 1 "https://github.com/boostorg/boost.git" "boost-root"
            cd boost-root
-            mkdir -p libs
-            rm -rf "libs/$LIBRARY"
-            mv -f "../snapshot/${LIBRARY}-${GITHUB_SHA}" "libs/$LIBRARY"
-            rm -rf "../snapshot"
+            mkdir -p libs/$LIBRARY
+            cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
            git submodule update --init tools/boostdep
            DEPINST_ARGS+=("$LIBRARY")
            python tools/boostdep/depinst/depinst.py "${DEPINST_ARGS[@]}"
@@ -523,7 +424,7 @@ jobs:
      - name: Run tests
        if: matrix.cmake_tests == ''
        run: |
-            cd boost-root
+            cd ../boost-root
            B2_ARGS=("-j" "$BUILD_JOBS" "toolset=${{matrix.toolset}}" "cxxstd=${{matrix.cxxstd}}")
            if [ -n "${{matrix.build_variant}}" ]
            then
@@ -550,70 +451,3 @@ jobs:
            fi
            B2_ARGS+=("libs/$LIBRARY/test")
            ./b2 "${B2_ARGS[@]}"
-
-  windows:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: msvc-14.3
-            cxxstd: "14,17,20,latest"
-            addrmd: 32,64
-            os: windows-2022
-          - toolset: clang-win
-            cxxstd: "14,17,latest"
-            addrmd: 32,64
-            os: windows-2022
-          - toolset: gcc
-            cxxstd: "11,14,17,20,23"
-            addrmd: 64
-            os: windows-2022
-
-    timeout-minutes: 15
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - name: Setup Boost
-        shell: cmd
-        run: |
-            echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-            for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-            echo LIBRARY: %LIBRARY%
-            echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-            echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-            echo GITHUB_REF: %GITHUB_REF%
-            if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-            set BOOST_BRANCH=develop
-            for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-            echo BOOST_BRANCH: %BOOST_BRANCH%
-            mkdir snapshot
-            cd snapshot
-            echo Downloading library snapshot: https://github.com/%GITHUB_REPOSITORY%/archive/%GITHUB_SHA%.zip
-            curl -L --retry %NET_RETRY_COUNT% -o "%LIBRARY%-%GITHUB_SHA%.zip" "https://github.com/%GITHUB_REPOSITORY%/archive/%GITHUB_SHA%.zip"
-            tar -xf "%LIBRARY%-%GITHUB_SHA%.zip"
-            if not exist "%LIBRARY%-%GITHUB_SHA%\" (
-                echo Library snapshot does not contain the library directory %LIBRARY%-%GITHUB_SHA%:
-                dir
-                exit /b 1
-            )
-            del /f "%LIBRARY%-%GITHUB_SHA%.zip"
-            cd ..
-            git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-            cd boost-root
-            if not exist "libs\" mkdir libs
-            if exist "libs\%LIBRARY%\" rmdir /s /q "libs\%LIBRARY%"
-            move /Y "..\snapshot\%LIBRARY%-%GITHUB_SHA%" "libs\%LIBRARY%"
-            rmdir /s /q "..\snapshot"
-            git submodule update --init tools/boostdep
-            python tools/boostdep/depinst/depinst.py --git_args "--jobs %GIT_FETCH_JOBS%" %LIBRARY%
-            cmd /c bootstrap
-            b2 -d0 headers
-
-      - name: Run tests
-        shell: cmd
-        run: |
-            cd boost-root
-            if not "${{matrix.cxxstd}}" == "" set CXXSTD=cxxstd=${{matrix.cxxstd}}
-            if not "${{matrix.addrmd}}" == "" set ADDRMD=address-model=${{matrix.addrmd}}
-            if not "${{matrix.build_variant}}" == "" (set BUILD_VARIANT=variant=${{matrix.build_variant}}) else (set BUILD_VARIANT=variant=%DEFAULT_BUILD_VARIANT%)
-            b2 -j %NUMBER_OF_PROCESSORS% libs/%LIBRARY%/test toolset=${{matrix.toolset}} %CXXSTD% %ADDRMD% %BUILD_VARIANT% embed-manifest-via=linker
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,8 @@
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt

+if(NOT DEFINED IDF_TARGET)
+
 cmake_minimum_required(VERSION 3.5...3.20)

 project(boost_integer VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
@@ -19,5 +21,23 @@ target_link_libraries(boost_integer
        Boost::core
        Boost::static_assert
        Boost::throw_exception
-        Boost::type_traits
 )
+
+else()
+
+FILE(GLOB_RECURSE headers include/*.h include/*.hpp)
+
+idf_component_register(
+    SRCS
+        ${headers}
+    INCLUDE_DIRS
+        include
+    REQUIRES
+        boost_assert
+        boost_config
+        boost_core
+        boost_static_assert
+        boost_throw_exception
+)
+
+endif()
--- a/README.md
+++ b/README.md
@@ -24,8 +24,8 @@ compile-time value; and computing min and max of constant expressions.

 Branch          | GitHub Actions | Drone | AppVeyor | Test Matrix | Dependencies |
 :-------------: | -------------- | ----- | -------- | ----------- | ------------ |
-[`master`](https://github.com/boostorg/integer/tree/master) | [![GitHub Actions](https://github.com/boostorg/integer/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/boostorg/integer/actions?query=branch%3Amaster) | [![Drone](https://drone.cpp.al/api/badges/boostorg/integer/status.svg?ref=refs/heads/master)](https://drone.cpp.al/boostorg/integer) | [![AppVeyor](https://ci.appveyor.com/api/projects/status/iugyf5rf51n99g3w/branch/master?svg=true)](https://ci.appveyor.com/project/Lastique/integer/branch/master) | [![Tests](https://img.shields.io/badge/matrix-master-brightgreen.svg)](https://regression.boost.io/master/developer/integer.html) | [![Dependencies](https://img.shields.io/badge/deps-master-brightgreen.svg)](https://pdimov.github.io/boostdep-report/master/integer.html)
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+[`master`](https://github.com/boostorg/integer/tree/master) | [![GitHub Actions](https://github.com/boostorg/integer/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/boostorg/integer/actions?query=branch%3Amaster) | [![Drone](https://drone.cpp.al/api/badges/boostorg/integer/status.svg?ref=refs/heads/master)](https://drone.cpp.al/boostorg/integer) | [![AppVeyor](https://ci.appveyor.com/api/projects/status/iugyf5rf51n99g3w/branch/master?svg=true)](https://ci.appveyor.com/project/Lastique/integer/branch/master) | [![Tests](https://img.shields.io/badge/matrix-master-brightgreen.svg)](http://www.boost.org/development/tests/master/developer/integer.html) | [![Dependencies](https://img.shields.io/badge/deps-master-brightgreen.svg)](https://pdimov.github.io/boostdep-report/master/integer.html)
+[`develop`](https://github.com/boostorg/integer/tree/develop) | [![GitHub Actions](https://github.com/boostorg/integer/actions/workflows/ci.yml/badge.svg?branch=develop)](https://github.com/boostorg/integer/actions?query=branch%3Adevelop) | [![Drone](https://drone.cpp.al/api/badges/boostorg/integer/status.svg?ref=refs/heads/develop)](https://drone.cpp.al/boostorg/integer) | [![AppVeyor](https://ci.appveyor.com/api/projects/status/iugyf5rf51n99g3w/branch/develop?svg=true)](https://ci.appveyor.com/project/Lastique/integer/branch/develop) | [![Tests](https://img.shields.io/badge/matrix-develop-brightgreen.svg)](http://www.boost.org/development/tests/develop/developer/integer.html) | [![Dependencies](https://img.shields.io/badge/deps-develop-brightgreen.svg)](https://pdimov.github.io/boostdep-report/develop/integer.html)

 ### License

--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,6 +14,9 @@ branches:

 environment:
  matrix:
+    - TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0
+      ADDRMD: 32
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
    - TOOLSET: msvc-14.0
      CXXSTD: 14,latest
      ADDRMD: 32,64
@@ -35,19 +38,23 @@ environment:
      CXXSTD: 14,17,latest
      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
    - TOOLSET: gcc
-      CXXSTD: 11,14,1z
+      CXXSTD: 03,11,14,1z
      ADDPATH: C:\cygwin\bin;
      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
    - TOOLSET: gcc
-      CXXSTD: 11,14,1z
+      CXXSTD: 03,11,14,1z
      ADDPATH: C:\cygwin64\bin;
      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
    - TOOLSET: gcc
-      CXXSTD: 11,14,1z
+      CXXSTD: 03,11,14,1z
+      ADDPATH: C:\mingw\bin;
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - TOOLSET: gcc
+      CXXSTD: 03,11,14,1z
      ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
    - TOOLSET: gcc
-      CXXSTD: 11,14,1z
+      CXXSTD: 03,11,14,1z
      ADDPATH: C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;
      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015

--- a/build.jam
+++ b/build.jam
@@ -1,28 +0,0 @@
-# Copyright René Ferdinand Rivera Morell 2023-2024
-# 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)
-
-require-b2 5.2 ;
-
-constant boost_dependencies :
-    /boost/assert//boost_assert
-    /boost/config//boost_config
-    /boost/core//boost_core
-    /boost/static_assert//boost_static_assert
-    /boost/throw_exception//boost_throw_exception
-    /boost/type_traits//boost_type_traits ;
-
-project /boost/integer
-    : common-requirements
-        <include>include
-    ;
-
-explicit
-    [ alias boost_integer : : : : <library>$(boost_dependencies) ]
-    [ alias all : boost_integer test ]
-    ;
-
-call-if : boost-library integer
-    ;
-
--- a/include/boost/integer/common_factor_rt.hpp
+++ b/include/boost/integer/common_factor_rt.hpp
@@ -51,20 +51,19 @@ namespace boost {
         //
         // some helper functions which really should be constexpr already, but sadly aren't:
         //
+#ifndef BOOST_NO_CXX14_CONSTEXPR
         template <class T>
-         inline BOOST_CONSTEXPR T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
+         inline constexpr T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
         {
            return a < b ? a : b;
         }
-
-#ifndef BOOST_NO_CXX14_CONSTEXPR
         template <class T>
-         inline constexpr auto constexpr_swap(T& a, T& b) BOOST_GCD_NOEXCEPT(T) -> decltype(a.swap(b))
+         inline constexpr auto constexpr_swap(T&a, T& b) BOOST_GCD_NOEXCEPT(T) -> decltype(a.swap(b))
         {
            return a.swap(b);
         }
         template <class T, class U>
-         inline constexpr void constexpr_swap(T& a, U& b, ...) BOOST_GCD_NOEXCEPT(T)
+         inline constexpr void constexpr_swap(T&a, U& b...) BOOST_GCD_NOEXCEPT(T)
         {
            T t(static_cast<T&&>(a));
            a = static_cast<T&&>(b);
@@ -72,7 +71,12 @@ namespace boost {
         }
 #else
         template <class T>
-         inline void constexpr_swap(T& a, T& b) BOOST_GCD_NOEXCEPT(T)
+         inline T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
+         {
+            return a < b ? a : b;
+         }
+         template <class T>
+         inline void constexpr_swap(T&a, T& b) BOOST_GCD_NOEXCEPT(T)
         {
            using std::swap;
            swap(a, b);
--- a/include/boost/integer/extended_euclidean.hpp
+++ b/include/boost/integer/extended_euclidean.hpp
@@ -9,7 +9,7 @@
 #include <limits>
 #include <stdexcept>
 #include <boost/throw_exception.hpp>
-#include <boost/core/invoke_swap.hpp>
+#include <boost/core/swap.hpp>
 #include <boost/core/enable_if.hpp>

 namespace boost { namespace integer {
@@ -38,7 +38,7 @@ extended_euclidean(Z m, Z n)
    if (m < n)
    {
        swapped = true;
-        boost::core::invoke_swap(m, n);
+        boost::swap(m, n);
    }
    Z u0 = m;
    Z u1 = 1;
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -2,13 +2,10 @@
 #~ Distributed under the Boost Software License, Version 1.0.
 #~ (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)

-require-b2 5.0.1 ;
-import-search /boost/config/checks ;
-import config : requires ;
 import testing ;
+import ../../config/checks/config : requires ;

-project : requirements <warnings>all <toolset>gcc:<cxxflags>-Wextra
-    <library>/boost/integer//boost_integer ;
+project : requirements <warnings>all <toolset>gcc:<cxxflags>-Wextra ;

 obj has_gmpxx : has_gmpxx.cpp ;
 explicit has_gmpxx ;
@@ -16,18 +13,18 @@ explicit has_gmpxx ;
 test-suite integer
    :
        [ run integer_traits_test.cpp ]
-        [ run integer_test.cpp : : : <library>/boost/mpl//boost_mpl <toolset>gcc:<cxxflags>-Wno-long-long <toolset>darwin:<cxxflags>-Wno-long-long <toolset>sun:<cxxflags>"-Qoption ccfe -tmpldepth=128" ]
-        [ run integer_mask_test.cpp : : : <library>/boost/detail//boost_detail ]
-        [ run integer_log2_test.cpp : : : <library>/boost/multiprecision//boost_multiprecision ]
-        [ run static_log2_test.cpp : : : <library>/boost/detail//boost_detail ]
-        [ run static_min_max_test.cpp : : : <library>/boost/detail//boost_detail ]
-        [ run extended_euclidean_test.cpp : : : <library>/boost/multiprecision//boost_multiprecision ]
-        [ run mod_inverse_test.cpp : : : <library>/boost/optional//boost_optional <library>/boost/multiprecision//boost_multiprecision ]
+        [ run integer_test.cpp : : : <toolset>gcc:<cxxflags>-Wno-long-long <toolset>darwin:<cxxflags>-Wno-long-long <toolset>sun:<cxxflags>"-Qoption ccfe -tmpldepth=128" ]
+        [ run integer_mask_test.cpp ]
+        [ run integer_log2_test.cpp ]
+        [ run static_log2_test.cpp ]
+        [ run static_min_max_test.cpp ]
+        [ run extended_euclidean_test.cpp ]
+        [ run mod_inverse_test.cpp ]
        [ compile integer_traits_include_test.cpp ]
        [ compile integer_include_test.cpp ]
        [ compile integer_mask_include_test.cpp ]
        [ compile static_log2_include_test.cpp ]
-        [ compile static_min_max_include_test.cpp : <library>/boost/detail//boost_detail ]
+        [ compile static_min_max_include_test.cpp ]
        [ compile integer_fwd_include_test.cpp ]
        [ compile gcd_constexpr14_test.cpp ]
        [ compile gcd_noexcept_test.cpp ]
@@ -38,5 +35,5 @@ test-suite integer
        [ compile-fail fail_uint_fast.cpp ]
        [ compile-fail fail_uint_least.cpp ]
        [ compile-fail fail_uint_65.cpp ]
-        [ run common_factor_test.cpp : : : <library>/boost/mpl//boost_mpl <library>/boost/random//boost_random <library>/boost/rational//boost_rational <library>/boost/multiprecision//boost_multiprecision [ check-target-builds has_gmpxx "Checking for gmpxx.h" : <define>BOOST_INTEGER_HAS_GMPXX_H=1 <linkflags>-lgmp <linkflags>-lgmpxx ] ]
+        [ run common_factor_test.cpp : : : [ check-target-builds has_gmpxx "Checking for gmpxx.h" : <define>BOOST_INTEGER_HAS_GMPXX_H=1 <linkflags>-lgmp <linkflags>-lgmpxx ] ]
    ;
--- a/test/common_factor_test.cpp
+++ b/test/common_factor_test.cpp
@@ -253,6 +253,27 @@ public:

 };  // std::numeric_limits<MyUnsigned1>

+#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
+// MSVC 6.0 lacks operator<< for __int64, see
+// https://support.microsoft.com/kb/168440/
+
+inline ostream& operator<<(ostream& os, __int64 i)
+{
+    char buf[20];
+    sprintf(buf,"%I64d", i);
+    os << buf;
+    return os;
+}
+
+inline ostream& operator<<(ostream& os, unsigned __int64 i)
+{
+    char buf[20];
+    sprintf(buf,"%I64u", i);
+    os << buf;
+    return os;
+}
+#endif
+
 }  // namespace std

 // GCD tests
--- a/test/multiprecision_config.hpp
+++ b/test/multiprecision_config.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018, 2024 Andrey Semashev
+// Copyright (c) 2018 Andrey Semashev
 //
 // Use, modification, and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -8,11 +8,25 @@
 #define BOOST_INTEGER_TEST_MULTIPRECISION_CONFIG_HPP_INCLUDED_

 #include <boost/config.hpp>
+#include <boost/config/workaround.hpp>

-// Boost.Multiprecision requires a number of C++11 features, see boost/multiprecision/detail/check_cpp11_config.hpp.
-// Also, Boost.Multiprecision internally uses Boost.Math, which requires C++14 and a recent enough MSVC, see boost/math/tools/config.hpp.
-#if (BOOST_CXX_VERSION < 201402) || \
-    (defined(_MSC_VER) && (_MSC_VER <= 1900))
+#if (defined(BOOST_MSVC) && (BOOST_MSVC < 1500)) || \
+    (defined(__clang_major__) && (__clang_major__ == 3) && (__clang_minor__ < 2)) || \
+    (defined(BOOST_GCC) && defined(BOOST_GCC_CXX11) && BOOST_GCC < 40800)
+#define DISABLE_MP_TESTS
+#endif
+
+// This list of checks matches those in Boost.Multiprecision, boost/multiprecision/detail/number_base.hpp,
+// as it no longer supports C++03 since 2021.
+#if !defined(DISABLE_MP_TESTS) && \
+    (\
+        defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) || defined(BOOST_NO_CXX11_HDR_ARRAY) || defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)\
+        || defined(BOOST_NO_CXX11_ALLOCATOR) || defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX) || defined(BOOST_NO_CXX11_CONSTEXPR)\
+        || (defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) || BOOST_WORKAROUND(__SUNPRO_CC, < 0x5140)) || defined(BOOST_NO_CXX11_REF_QUALIFIERS) || defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)\
+        || defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) || defined(BOOST_NO_CXX11_USER_DEFINED_LITERALS) || defined(BOOST_NO_CXX11_THREAD_LOCAL)\
+        || defined(BOOST_NO_CXX11_DECLTYPE) || defined(BOOST_NO_CXX11_STATIC_ASSERT) || defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)\
+        || defined(BOOST_NO_CXX11_NOEXCEPT) || defined(BOOST_NO_CXX11_REF_QUALIFIERS)\
+    )
 #define DISABLE_MP_TESTS
 #endif