name: CI

on:
  pull_request:
  push:
    branches:
      - master
      - develop
      - feature/**

jobs:
  posix:
    strategy:
      fail-fast: false
      matrix:
        include:

          - lib: filesystem
            bopts: install
            os: ubuntu-latest

          - lib: filesystem
            bopts: install
            copts: -DCMAKE_CXX_STANDARD=11
            os: macos-latest

          # --layout=versioned

          - lib: filesystem
            bopts: --layout=versioned install
            os: ubuntu-latest

          - lib: filesystem
            bopts: --layout=versioned install
            copts: -DCMAKE_CXX_STANDARD=11
            os: macos-latest

          # --layout=tagged

          - lib: filesystem
            bopts: --layout=tagged install
            os: ubuntu-latest

          - lib: filesystem
            bopts: --layout=tagged install
            copts: -DCMAKE_CXX_STANDARD=11
            os: macos-latest

          # build with clang++, use with g++

          - lib: filesystem
            bopts: toolset=clang install
            os: ubuntu-latest

          # same, with tagged layout

          - lib: filesystem
            bopts: toolset=clang --layout=tagged install
            os: ubuntu-latest

          # build with both gcc and clang, use with gcc

          - lib: filesystem
            bopts: toolset=gcc,clang --layout=versioned install
            os: ubuntu-latest

          # build with clang, use with gcc (w/ toolset override)

          - lib: filesystem
            bopts: toolset=clang --layout=versioned install
            copts: -DBoost_COMPILER=clang18
            os: ubuntu-latest

          - lib: filesystem
            bopts: toolset=clang --layout=versioned install
            copts: -DBoost_COMPILER=-clang18
            os: ubuntu-latest

          # build with gcc/clang, use with clang/gcc (w/ toolset list)

          - lib: filesystem
            bopts: toolset=gcc --layout=versioned install
            copts: -DCMAKE_CXX_COMPILER=clang++ -DBoost_COMPILER="gcc13;clang18"
            os: ubuntu-latest

          - lib: filesystem
            bopts: toolset=clang --layout=versioned install
            copts: -DBoost_COMPILER="gcc13;clang18"
            os: ubuntu-latest

          - lib: filesystem
            bopts: toolset=gcc --layout=versioned install
            copts: -DCMAKE_CXX_COMPILER=clang++ -DBoost_COMPILER="-gcc13;-clang18"
            os: ubuntu-latest

          - lib: filesystem
            bopts: toolset=clang --layout=versioned install
            copts: -DBoost_COMPILER="-gcc13;-clang18"
            os: ubuntu-latest

          # shared

          - lib: filesystem
            bopts: install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: ubuntu-latest

          - lib: filesystem
            bopts: link=shared install
            os: ubuntu-latest

          - lib: filesystem
            bopts: link=shared install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: ubuntu-latest

          # static

          - lib: filesystem
            bopts: install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest

          - lib: filesystem
            bopts: link=static install
            os: ubuntu-latest

          - lib: filesystem
            bopts: link=static install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest

          # threading=multi,single

          - lib: filesystem
            bopts: --layout=tagged-1.66 threading=multi,single install
            os: ubuntu-latest

          - lib: filesystem
            bopts: --layout=tagged-1.66 threading=multi,single install
            copts: -DBoost_USE_MULTITHREADED=ON
            os: ubuntu-latest

          - lib: filesystem
            bopts: --layout=tagged-1.66 threading=multi,single install
            copts: -DBoost_USE_MULTITHREADED=OFF
            os: ubuntu-latest

          # threading=single

          - lib: filesystem
            bopts: threading=single install
            os: ubuntu-latest

          - lib: filesystem
            bopts: threading=single install
            copts: -DBoost_USE_MULTITHREADED=OFF
            os: ubuntu-latest

          # staged

          - lib: filesystem
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: ubuntu-latest

          - lib: filesystem
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON -DCMAKE_CXX_STANDARD=11
            os: macos-latest

          - lib: filesystem
            bopts: --stagedir=stage64-gcc5 stage
            copts: -DBoost_ROOT=$GITHUB_WORKSPACE/../boost-root/stage64-gcc5
            os: ubuntu-latest

          - lib: filesystem
            bopts: --stagedir=. stage
            copts: -DBoost_ROOT=$GITHUB_WORKSPACE/../boost-root/.
            os: ubuntu-latest

          - lib: filesystem
            bopts: --stage-libdir=lib64-gcc5 stage
            copts: -DBoost_ROOT=$GITHUB_WORKSPACE/../boost-root/lib64-gcc5/cmake
            os: ubuntu-latest

          # ALL

          - lib: filesystem
            bopts: install
            copts: -DUSE_ALL_COMPONENTS=ON
            os: ubuntu-latest

          # Boost_INCLUDE_DIRS, old style

          - lib: headers
            bopts: install
            os: ubuntu-latest

          - lib: headers
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: ubuntu-latest

          # other libraries

          - lib: atomic
            bopts: install
            os: ubuntu-latest

          - lib: chrono
            bopts: install
            os: ubuntu-latest

          - lib: container
            bopts: install
            os: ubuntu-latest

          - lib: iostreams
            bopts: install
            os: ubuntu-latest
            install: libbz2-dev

          - lib: iostreams
            bopts: install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest
            install: libbz2-dev

          - lib: iostreams
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: ubuntu-latest
            install: libbz2-dev

          - lib: iostreams
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest
            install: libbz2-dev

          - lib: log
            bopts: install
            os: ubuntu-latest

          - lib: log
            bopts: install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest

          - lib: log
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: ubuntu-latest

          - lib: log
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest

          - lib: log
            bopts: install
            copts: -DUSE_ALL_COMPONENTS=ON
            os: ubuntu-latest

          - lib: log
            bopts: --layout=tagged-1.66 threading=multi,single install
            os: ubuntu-latest

          - lib: mpi
            bopts: install
            os: ubuntu-latest
            install: libopenmpi-dev libpython3-dev

          - lib: program_options
            bopts: install
            os: ubuntu-latest

          - lib: python
            bopts: install
            os: ubuntu-latest
            install: libpython3-dev

          - lib: python
            bopts: install
            copts: -DUSE_PYTHON_VERSION=3.12
            os: ubuntu-latest
            install: libpython3-dev

          - lib: python
            bopts: install
            copts: -DUSE_PYTHON_VERSION=3.12 -DUSE_PYTHON_COMPONENT=python312
            os: ubuntu-latest
            install: libpython3-dev

          - lib: python
            bopts: install
            copts: -DUSE_PYTHON_VERSION=3.12 -DUSE_PYTHON_COMPONENT=python3
            os: ubuntu-latest
            install: libpython3-dev

          - lib: random
            bopts: install
            os: ubuntu-latest

          - lib: random
            bopts: install
            copts: -DBUILD_SHARED_LIBS=ON
            os: ubuntu-latest

          - lib: regex
            bopts: install
            os: ubuntu-latest

          - lib: regex
            bopts: install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: ubuntu-latest

          - lib: serialization
            bopts: install
            os: ubuntu-latest

          - lib: test
            bopts: install
            os: ubuntu-latest

          - lib: thread
            bopts: install
            os: ubuntu-latest

          - lib: wave
            bopts: install
            os: ubuntu-latest

    runs-on: ${{matrix.os}}

    steps:
      - uses: actions/checkout@v4

      - name: Install packages
        if: matrix.install
        run: |
          sudo apt-get update
          sudo apt-get -y install ${{matrix.install}}

      - name: Setup Boost
        run: |
          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 $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
          cd boost-root
          git submodule update --init --jobs 3 tools/boostdep libs/assert libs/config libs/core libs/${{matrix.lib}}
          python tools/boostdep/depinst/depinst.py -X test -g "--jobs 3" ${{matrix.lib}}
          rm -rf tools/boost_install/*
          cp -r $GITHUB_WORKSPACE/* tools/boost_install
          ./bootstrap.sh
          ./b2 -d0 headers

      - name: Run tests
        run: |
          cd ../boost-root
          echo "using python ;" >> ~/user-config.jam
          echo "using mpi ;" >> ~/user-config.jam
          ./b2 -d0 -j3 --prefix=$HOME/.local --with-headers ${{matrix.bopts}}
          ./b2 -j3 --prefix=$HOME/.local --with-${{matrix.lib}} ${{matrix.bopts}}
          cd tools/boost_install/test/${{matrix.lib}}
          mkdir __build__ && cd __build__
          cmake -DCMAKE_INSTALL_PREFIX=~/.local -DUSE_BOOST_PACKAGE=1 -DBoost_VERBOSE=ON ${{matrix.copts}} ..
          VERBOSE=1 cmake --build .
          export LD_LIBRARY_PATH=$HOME/.local/lib:$GITHUB_WORKSPACE/../boost-root/stage/lib:$LD_LIBRARY_PATH
          cmake --build . --target check

  windows:
    strategy:
      fail-fast: false
      matrix:
        include:

          # install

          - lib: filesystem
            bopts: install
            os: windows-latest

          - lib: filesystem
            bopts: --layout=tagged install
            os: windows-latest

          - lib: filesystem
            bopts: link=shared install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared install
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared install
            copts: -DBoost_USE_STATIC_LIBS=ON
            os: windows-latest

          # stage

          - lib: filesystem
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: windows-latest

          - lib: filesystem
            bopts: link=shared stage
            copts: -DUSE_STAGED_BOOST=ON -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared stage
            copts: -DUSE_STAGED_BOOST=ON
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared stage
            copts: -DUSE_STAGED_BOOST=ON -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: filesystem
            bopts: link=static,shared stage
            copts: -DUSE_STAGED_BOOST=ON -DBoost_USE_STATIC_LIBS=ON
            os: windows-latest

          # mingw

          - lib: filesystem
            bopts: toolset=gcc install
            copts: "-G \"MinGW Makefiles\" -DCMAKE_BUILD_TYPE=Debug"
            os: windows-latest

          - lib: filesystem
            bopts: toolset=gcc install
            copts: "-G \"MinGW Makefiles\" -DCMAKE_BUILD_TYPE=RelWithDebInfo"
            os: windows-latest

          # clang-cl
          #   b2 and CMake find and use a different clang-cl

          - lib: filesystem
            bopts: toolset=clang-win install
            copts: "-G \"Visual Studio 17 2022\" -T clangcl -DBoost_COMPILER=\"clangw20\""
            os: windows-2022

          # other libraries

          - lib: headers
            bopts: install
            os: windows-latest

          - lib: iostreams
            bopts: install
            os: windows-latest

          - lib: iostreams
            bopts: stage
            copts: -DUSE_STAGED_BOOST=ON
            os: windows-latest

          - lib: log
            bopts: install
            os: windows-latest

          - lib: log
            bopts: link=shared install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          # b2 finds Python 3.12 (in PATH), but CMake finds Python 3.14

          # python=3.14 isn't tested because the test executable doesn't run
          # as the 3.14 DLL isn't in PATH

          - lib: python
            bopts: install
            copts: "-DUSE_PYTHON_VERSION=\"3.12;EXACT\""
            os: windows-2025

          - lib: python
            bopts: python=3.12,3.14 install
            copts: "-DUSE_PYTHON_VERSION=\"3.12;EXACT\""
            os: windows-2025

          - lib: serialization
            bopts: install
            os: windows-latest

          - lib: random
            bopts: install
            os: windows-latest

          - lib: random
            bopts: link=shared install
            copts: -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: random
            bopts: install
            copts: -DBUILD_SHARED_LIBS=ON
            os: windows-latest

          - lib: random
            bopts: link=shared install
            copts: -DBUILD_SHARED_LIBS=ON -DBoost_USE_STATIC_LIBS=OFF
            os: windows-latest

          - lib: regex
            bopts: install
            os: windows-latest

          - lib: test
            bopts: install
            os: windows-latest

          - lib: thread
            bopts: install
            os: windows-latest

    runs-on: ${{matrix.os}}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Boost
        shell: cmd
        run: |
          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
          git submodule update --init --jobs 3 tools/boostdep libs/assert libs/config libs/core libs/${{matrix.lib}}
          python tools/boostdep/depinst/depinst.py -X test -g "--jobs 3" ${{matrix.lib}}
          rd /s/q tools\boost_install
          xcopy /s /e /q %GITHUB_WORKSPACE% tools\boost_install\
          cmd /c bootstrap
          set USER_CONFIG=%HOMEDRIVE%%HOMEPATH%\user-config.jam
          echo using python : 3.12 ; >> %USER_CONFIG%
          echo using python : 3.14 ; >> %USER_CONFIG%
          b2 -d0 headers

      - name: Run tests
        shell: cmd
        run: |
          echo on
          cd ../boost-root
          set ZLIB_SOURCE=%CD%\tools\boost_install\test\iostreams\zlib-1.2.11
          set BZIP2_SOURCE=%CD%\tools\boost_install\test\iostreams\bzip2-1.0.8
          b2 -d0 -j3 --prefix=%GITHUB_WORKSPACE%\..\.local --with-headers ${{matrix.bopts}}
          b2 -j3 --prefix=%GITHUB_WORKSPACE%\..\.local --with-${{matrix.lib}} ${{matrix.bopts}}
          cd tools\boost_install\test\${{matrix.lib}}
          mkdir __build__ && cd __build__
          cmake -DCMAKE_INSTALL_PREFIX=%GITHUB_WORKSPACE%\..\.local -DUSE_BOOST_PACKAGE=1 -DBoost_VERBOSE=ON ${{matrix.copts}} ..
          PATH %PATH%;%GITHUB_WORKSPACE%\..\.local\lib;%GITHUB_WORKSPACE%\..\boost-root\stage\lib
          cmake --build . --config Debug && cmake --build . --config Debug --target check
          cmake --build . --config Release && cmake --build . --config Release --target check
          cmake --build . --config MinSizeRel && cmake --build . --config MinSizeRel --target check
          cmake --build . --config RelWithDebInfo && cmake --build . --config RelWithDebInfo --target check

  windows-noprefix:
    strategy:
      fail-fast: false
      matrix:
        include:

          - lib: filesystem
            os: windows-latest

          - lib: headers
            os: windows-latest

          - lib: iostreams
            os: windows-latest

          - lib: log
            os: windows-latest

          - lib: serialization
            os: windows-latest

          - lib: random
            os: windows-latest

          - lib: regex
            os: windows-latest

          - lib: test
            os: windows-latest

          - lib: thread
            os: windows-latest

    runs-on: ${{matrix.os}}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Boost
        shell: cmd
        run: |
          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
          git submodule update --init --jobs 3 tools/boostdep libs/assert libs/config libs/core libs/${{matrix.lib}}
          python tools/boostdep/depinst/depinst.py -X test -g "--jobs 3" ${{matrix.lib}}
          rd /s/q tools\boost_install
          xcopy /s /e /q %GITHUB_WORKSPACE% tools\boost_install\
          cmd /c bootstrap
          set USER_CONFIG=%HOMEDRIVE%%HOMEPATH%\user-config.jam
          echo using python : 3.12 ; >> %USER_CONFIG%
          echo using python : 3.14 ; >> %USER_CONFIG%
          b2 -d0 headers

      - name: Run tests
        shell: cmd
        run: |
          echo on
          cd ../boost-root
          set ZLIB_SOURCE=%CD%\tools\boost_install\test\iostreams\zlib-1.2.11
          set BZIP2_SOURCE=%CD%\tools\boost_install\test\iostreams\bzip2-1.0.8
          b2 -d0 -j3 --with-headers install
          b2 -j3 --with-${{matrix.lib}} install
          cd tools\boost_install\test\${{matrix.lib}}
          mkdir __build__ && cd __build__
          cmake -DCMAKE_INSTALL_PREFIX=C:\Boost -DUSE_BOOST_PACKAGE=1 -DBoost_VERBOSE=ON ..
          PATH %PATH%;C:\Boost\lib
          cmake --build . --config Debug && cmake --build . --config Debug --target check
          cmake --build . --config Release && cmake --build . --config Release --target check
          cmake --build . --config MinSizeRel && cmake --build . --config MinSizeRel --target check
          cmake --build . --config RelWithDebInfo && cmake --build . --config RelWithDebInfo --target check