# Copyright 2020-2021 Peter Dimov
# Copyright 2021 Andrey Semashev
# Copyright 2021 Alexander Grund
# Copyright 2022 James E. King III
#
# 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)
---
name: CI

on:
  pull_request:
  push:
    branches:
      - master
      - develop
      - bugfix/**
      - feature/**
      - fix/**
      - pr/**

concurrency:
  group: ${{format('{0}:{1}', github.repository, github.ref)}}
  cancel-in-progress: true

env:
  GIT_FETCH_JOBS: 8
  NET_RETRY_COUNT: 5
  B2_CI_VERSION: 1
  B2_VARIANT: debug,release
  LCOV_BRANCH_COVERAGE: 0
  CODECOV_NAME: Github Actions

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:
    defaults:
      run:
        shell: bash

    strategy:
      fail-fast: false
      matrix:
        include:
          # Linux, gcc
          - { compiler: gcc-7,     cxxstd: '11,14,17',    os: 'ubuntu-20.04', install: 'g++-7' }
          - { compiler: gcc-8,     cxxstd: '11,14,17',    os: 'ubuntu-20.04', install: 'g++-8' }
          - { compiler: gcc-9,     cxxstd: '11,14,17',    os: 'ubuntu-22.04', install: 'g++-9' }
          - { compiler: gcc-10,    cxxstd: '11,14,17,20', os: 'ubuntu-22.04', install: 'g++-10' }
          - { compiler: gcc-11,    cxxstd: '11,14,17,20', os: 'ubuntu-22.04', install: 'g++-11' }
          - { compiler: gcc-12,    cxxstd: '11,14,17,20', os: 'ubuntu-22.04', install: 'g++-12' }
          - { compiler: gcc-13,    cxxstd: '11,14,17,20', os: 'ubuntu-24.04', install: 'g++-13' }
          - { compiler: gcc-14,    cxxstd: '11,14,17,20', os: 'ubuntu-24.04', install: 'g++-14' }
          - { name: "gcc-14 w/ sanitizers (11)", sanitize: yes,
              compiler: gcc-14,    cxxstd: '11',          os: 'ubuntu-24.04', install: 'g++-14', ccache_key: "san1" }
          - { name: "gcc-14 w/ sanitizers (14)", sanitize: yes,
              compiler: gcc-14,    cxxstd: '14',          os: 'ubuntu-24.04', install: 'g++-14', ccache_key: "san1" }
          - { name: "gcc-14 w/ sanitizers (17)", sanitize: yes,
              compiler: gcc-14,    cxxstd: '17',          os: 'ubuntu-24.04', install: 'g++-14', ccache_key: "san2" }
          - { name: "gcc-14 w/ sanitizers (20)", sanitize: yes,
              compiler: gcc-14,    cxxstd: '20',          os: 'ubuntu-24.04', install: 'g++-14', ccache_key: "san2" }
          - { name: "gcc-14 w/ sanitizers (2b)", sanitize: yes,
              compiler: gcc-14,    cxxstd: '2b',          os: 'ubuntu-24.04', install: 'g++-14', ccache_key: "san2" }
          - { name: Collect coverage, coverage: yes,
              compiler: gcc-14,    cxxstd: '20',          os: 'ubuntu-24.04', install: 'g++-14 g++-14-multilib', address-model: '32,64', ccache_key: "cov" }

          - { name: "cfoa tsan (gcc-14)", cxxstd: '11,14,17,20,2b', os: 'ubuntu-24.04', install: 'g++-14', compiler: gcc-14,
              targets: 'libs/unordered/test//cfoa_tests', thread-sanitize: yes, ccache_key: "tsan" }

          # Linux, clang, libc++
          - { compiler: clang-7,    cxxstd: '11,14,17',    os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-7 libc++-7-dev libc++abi-7-dev' }
          - { compiler: clang-10,   cxxstd: '11,14,17,20', os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-10 libc++-10-dev libc++abi-10-dev' }
          - { compiler: clang-11,   cxxstd: '11,14,17,20', os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-11 libc++-11-dev libc++abi-11-dev' }
          # clang-12 doesn't work on 'ubuntu-22.04', the linker can't find -lunwind for some reason
          - { name: "clang-12 w/ sanitizers (11,14)", sanitize: yes,
              compiler: clang-12,   cxxstd: '11,14',       os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-12 libc++-12-dev libc++abi-12-dev', ccache_key: "san1" }
          - { name: "clang-12 w/ sanitizers (17)", sanitize: yes,
              compiler: clang-12,   cxxstd: '17',          os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-12 libc++-12-dev libc++abi-12-dev', ccache_key: "san2" }
          - { name: "clang-12 w/ sanitizers (20)", sanitize: yes,
              compiler: clang-12,   cxxstd: '20',          os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-12 libc++-12-dev libc++abi-12-dev', ccache_key: "san2" }
          - { name: "clang-12 w/ sanitizers (2b)", sanitize: yes,
              compiler: clang-12,   cxxstd: '2b',          os: 'ubuntu-20.04', stdlib: libc++, install: 'clang-12 libc++-12-dev libc++abi-12-dev', ccache_key: "san2" }
          - { compiler: 'clang-13', cxxstd: '11,14',       os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-13 libc++-13-dev libc++abi-13-dev' }
          - { compiler: 'clang-13', cxxstd: '17,20,2b',    os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-13 libc++-13-dev libc++abi-13-dev' }
          - { compiler: 'clang-14', cxxstd: '11,14',       os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-14 libc++-14-dev libc++abi-14-dev' }
          - { compiler: 'clang-14', cxxstd: '17,20,2b',    os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-14 libc++-14-dev libc++abi-14-dev' }
          - { compiler: 'clang-15', cxxstd: '11,14',       os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-15 libc++-15-dev libc++abi-15-dev' }
          - { compiler: 'clang-15', cxxstd: '17,20,2b',    os: 'ubuntu-22.04', stdlib: libc++, install: 'clang-15 libc++-15-dev libc++abi-15-dev' }
          - { compiler: 'clang-16', cxxstd: '11,14',       os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-16 libc++-16-dev libc++abi-16-dev' }
          - { compiler: 'clang-16', cxxstd: '17,20,2b',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-16 libc++-16-dev libc++abi-16-dev' }
          - { compiler: 'clang-17', cxxstd: '11,14',       os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-17 libc++-17-dev libc++abi-17-dev' }
          - { compiler: 'clang-17', cxxstd: '17,20,2b',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-17 libc++-17-dev libc++abi-17-dev' }
          - { compiler: 'clang-18', cxxstd: '11,14',       os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-18 libc++-18-dev libc++abi-18-dev' }
          - { compiler: 'clang-18', cxxstd: '17,20,2b',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-18 libc++-18-dev libc++abi-18-dev' }
          - { compiler: 'clang-19', cxxstd: '11,14',       os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-19 libc++-19-dev libc++abi-19-dev' }
          - { compiler: 'clang-19', cxxstd: '17,20,2b',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-19 libc++-19-dev libc++abi-19-dev' }
          - { compiler: 'clang-20', cxxstd: '11,14,17',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-20 libc++-20-dev libc++abi-20-dev' }
          - { compiler: 'clang-20', cxxstd: '20,23,2c',    os: 'ubuntu-24.04', stdlib: libc++, install: 'clang-20 libc++-20-dev libc++abi-20-dev' }

          # not using libc++ because of https://github.com/llvm/llvm-project/issues/52771
          - { name: "clang-18 w/ sanitizers (11,14)", sanitize: yes,
              compiler: clang-18,  cxxstd: '11,14', os: 'ubuntu-24.04', ccache_key: "san1" }
          - { name: "clang-18 w/ sanitizers (17)", sanitize: yes,
              compiler: clang-18,  cxxstd: '17',    os: 'ubuntu-24.04', ccache_key: "san2" }
          - { name: "clang-18 w/ sanitizers (20)", sanitize: yes,
              compiler: clang-18,  cxxstd: '20',   container: 'ubuntu:24.04',  os: 'ubuntu-latest', ccache_key: "san2" }
          - { name: "clang-18 w/ sanitizers (2b)", sanitize: yes,
              compiler: clang-18,  cxxstd: '2b',   container: 'ubuntu:24.04',  os: 'ubuntu-latest', ccache_key: "san2" }

          - { name: "cfoa tsan (clang-18)", cxxstd: '11,14,17,20,2b', os: 'ubuntu-24.04', compiler: clang-18,
              targets: 'libs/unordered/test//cfoa_tests', thread-sanitize: yes,
              stdlib: libc++, install: 'clang-18 libc++-18-dev libc++abi-18-dev', ccache_key: "tsan" }

          # OSX, clang
          - { compiler: clang, cxxstd: '11,14,17,20,2b', os: 'macos-latest', sanitize: yes, ccache: no, ccache_key: "san1" }
          - { compiler: clang, cxxstd: '11,14,17,20,2b', os: 'macos-latest', thread-sanitize: yes, targets: 'libs/unordered/test//cfoa_tests', ccache: no, ccache_key: "tsan" }

          - { compiler: clang, cxxstd: '11,14,17,20,2b', os: 'macos-14' }
          - { compiler: clang, cxxstd: '11,14,17,20,23,2c', os: 'macos-15' }
          - { compiler: clang, cxxstd: '11,14,17,20,23,2c', os: 'macos-26' }

    timeout-minutes: 360
    # posix (gcc-12 w/ sanitizers is taking longer than 210 minutes
    # timeout-minutes: 210
    needs: [runner-selection]
    runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)[matrix.os] }}
    container: ${{matrix.container}}
    env: {B2_USE_CCACHE: 1}

    steps:
      - name: Setup environment
        run: |
            if [ -f "/etc/debian_version" ]; then
                echo "DEBIAN_FRONTEND=noninteractive" >> $GITHUB_ENV
                export DEBIAN_FRONTEND=noninteractive
            fi
            if [ -n "${{matrix.container}}" ] && [ -f "/etc/debian_version" ]; then
                apt-get -o Acquire::Retries=$NET_RETRY_COUNT update
                apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y sudo software-properties-common
                # Need (newer) git, and the older Ubuntu container may require requesting the key manually using port 80
                apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys E1DD270288B4E6030699E45FA1715D88E1DF1F24
                for i in {1..${NET_RETRY_COUNT:-3}}; do sudo -E add-apt-repository -y ppa:git-core/ppa && break || sleep 10; done
                apt-get -o Acquire::Retries=$NET_RETRY_COUNT update
                apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y g++ python-is-python3 git
            fi
            # For jobs not compatible with ccache, use "ccache: no" in the matrix
            if [[ "${{ matrix.ccache }}" == "no" ]]; then
                echo "B2_USE_CCACHE=0" >> $GITHUB_ENV
            fi
            git config --global pack.threads 0

      - uses: actions/checkout@v3
        with:
          # For coverage builds fetch the whole history, else only 1 commit using a 'fake ternary'
          fetch-depth: ${{ matrix.coverage && '0' || '1' }}

      - name: Cache ccache
        uses: actions/cache@v3
        if: env.B2_USE_CCACHE
        with:
          path: ~/.ccache
          key: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-${{matrix.ccache_key}}-${{github.sha}}
          restore-keys: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-${{matrix.ccache_key}}-

      - name: Fetch Boost.CI
        uses: actions/checkout@v3
        with:
          repository: boostorg/boost-ci
          ref: master
          path: boost-ci-cloned

      - name: Get CI scripts folder
        run: |
            # Copy ci folder if not testing Boost.CI
            [[ "$GITHUB_REPOSITORY" =~ "boost-ci" ]] || cp -r boost-ci-cloned/ci .
            rm -rf boost-ci-cloned

      - name: Install packages
        if: startsWith(matrix.os, 'ubuntu')
        run: |
            SOURCE_KEYS=(${{join(matrix.source_keys, ' ')}})
            SOURCES=(${{join(matrix.sources, ' ')}})
            # Add this by default
            SOURCES+=(ppa:ubuntu-toolchain-r/test)
            for key in "${SOURCE_KEYS[@]}"; do
                for i in {1..$NET_RETRY_COUNT}; do
                    wget -O - "$key" | sudo apt-key add - && break || sleep 10
                done
            done
            for source in "${SOURCES[@]}"; do
                for i in {1..$NET_RETRY_COUNT}; do
                    sudo add-apt-repository $source && break || sleep 10
                done
            done
            sudo apt-get -o Acquire::Retries=$NET_RETRY_COUNT update
            if [[ -z "${{matrix.install}}" ]]; then
                pkgs="${{matrix.compiler}}"
                pkgs="${pkgs/gcc-/g++-}"
            else
                pkgs="${{matrix.install}}"
            fi
            sudo apt-get -o Acquire::Retries=$NET_RETRY_COUNT install -y $pkgs

      - name: Setup GCC Toolchain
        if: matrix.gcc_toolchain
        run: |
            GCC_TOOLCHAIN_ROOT="$HOME/gcc-toolchain"
            echo "GCC_TOOLCHAIN_ROOT=$GCC_TOOLCHAIN_ROOT" >> $GITHUB_ENV
            MULTIARCH_TRIPLET="$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
            mkdir -p "$GCC_TOOLCHAIN_ROOT"
            ln -s /usr/include "$GCC_TOOLCHAIN_ROOT/include"
            ln -s /usr/bin "$GCC_TOOLCHAIN_ROOT/bin"
            mkdir -p "$GCC_TOOLCHAIN_ROOT/lib/gcc/$MULTIARCH_TRIPLET"
            ln -s "/usr/lib/gcc/$MULTIARCH_TRIPLET/${{matrix.gcc_toolchain}}" "$GCC_TOOLCHAIN_ROOT/lib/gcc/$MULTIARCH_TRIPLET/${{matrix.gcc_toolchain}}"

      - name: Setup multiarch
        if: matrix.multiarch
        run: |
          sudo apt-get install --no-install-recommends -y binfmt-support qemu-user-static
          sudo docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
          git clone https://github.com/jeking3/bdde.git
          echo "$(pwd)/bdde/bin/linux" >> ${GITHUB_PATH}
          echo "BDDE_DISTRO=${{ matrix.distro }}" >> ${GITHUB_ENV}
          echo "BDDE_EDITION=${{ matrix.edition }}" >> ${GITHUB_ENV}
          echo "BDDE_ARCH=${{ matrix.arch }}" >> ${GITHUB_ENV}
          echo "B2_WRAPPER=bdde" >> ${GITHUB_ENV}

      - name: Setup Boost
        env:
          B2_ADDRESS_MODEL: ${{matrix.address-model}}
          B2_COMPILER: ${{matrix.compiler}}
          B2_CXXSTD: ${{matrix.cxxstd}}
          B2_SANITIZE: ${{matrix.sanitize}}
          B2_TSAN: ${{matrix.thread-sanitize}}
          B2_TARGETS: ${{matrix.targets}}
          B2_STDLIB: ${{matrix.stdlib}}
          # More entries can be added in the same way, see the B2_ARGS assignment in ci/enforce.sh for the possible keys.
          # B2_DEFINES: ${{matrix.defines}}
          # Variables set here (to non-empty) will override the top-level environment variables, e.g.
          # B2_VARIANT: ${{matrix.variant}}
        run: source ci/github/install.sh

      - name: Setup coverage collection
        if: matrix.coverage
        run: ci/github/codecov.sh "setup"

      - name: Run tests
        if: '!matrix.coverity'
        run: |
            if [[ ${B2_TSAN} == "yes" ]] && [[ $(uname) == "Linux" ]]; then
                echo 0 | sudo tee /proc/sys/kernel/randomize_va_space
                sudo sysctl vm.mmap_rnd_bits=28
            fi
            B2_TARGETS=${{matrix.targets}} ci/build.sh

      - name: Upload coverage
        if: matrix.coverage
        run: ci/codecov.sh "upload"
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

      - name: Run coverity
        if: matrix.coverity && github.event_name == 'push' && (github.ref_name == 'develop' || github.ref_name == 'master')
        run: ci/github/coverity.sh
        env:
          COVERITY_SCAN_NOTIFICATION_EMAIL: ${{ secrets.COVERITY_SCAN_NOTIFICATION_EMAIL }}
          COVERITY_SCAN_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}

  windows:
    defaults:
      run:
        shell: cmd
    strategy:
      fail-fast: false
      matrix:
        include:
          - { toolset: msvc-14.0, cxxstd: '14,latest',       addrmd: '32,64', os: 'windows-2019', variant: 'debug,release' }
          - { toolset: msvc-14.2, cxxstd: '14,17',           addrmd: '32,64', os: 'windows-2019', variant: 'debug,release' }
          - { toolset: msvc-14.2, cxxstd: '20,latest',       addrmd: '32,64', os: 'windows-2019', variant: 'debug,release' }
          - { toolset: msvc-14.3, cxxstd: '14,17,20,latest', addrmd: '32,64', os: 'windows-2022', variant: 'debug,release' }
          - { toolset: msvc-14.3, cxxstd: '14',              addrmd: '64',    os: 'windows-2022', variant: 'debug', defines: '_ALLOW_RTCc_IN_STL', cxxflags: '/RTCc'              }
          - { toolset: msvc-14.3, cxxstd: '14',              addrmd: '32',    os: 'windows-2022', variant: 'debug', defines: '_ALLOW_RTCc_IN_STL', cxxflags: '"/RTCc /arch:IA32"' }
          - { toolset: msvc-14.3, cxxstd: '14,17',           addrmd: '32,64', os: 'windows-2022', variant: 'debug,release', cxxflags: '/permissive-' }
          - { toolset: clang-win, cxxstd: '14,17,latest',    addrmd: '32,64', os: 'windows-2022', variant: 'debug,release' }
          - { toolset: clang-win, cxxstd: '14,17,latest',    addrmd: '32,64', os: 'windows-2025', variant: 'debug,release' } 
          - { toolset: msvc-14.3, cxxstd: '14,17,20,latest', addrmd: '32,64', os: 'windows-2025', variant: 'debug,release' }
          - { toolset: gcc,       cxxstd: '11,14,17,2a',     addrmd: '64',    os: 'windows-2019', variant: 'debug,release' }

    needs: [runner-selection]
    runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)[matrix.os] }}

    steps:
      - uses: actions/checkout@v3

      - name: Fetch Boost.CI
        uses: actions/checkout@v3
        with:
          repository: boostorg/boost-ci
          ref: master
          path: boost-ci-cloned
      - name: Get CI scripts folder
        run: |
            REM Copy ci folder if not testing Boost.CI
            if "%GITHUB_REPOSITORY%" == "%GITHUB_REPOSITORY:boost-ci=%" xcopy /s /e /q /i /y boost-ci-cloned\ci .\ci
            rmdir /s /q boost-ci-cloned

      - name: Setup Boost
        run: ci\github\install.bat

      - name: Run tests
        if: '!matrix.coverage'
        run: ci\build.bat
        env:
          B2_TOOLSET: ${{matrix.toolset}}
          B2_CXXSTD: ${{matrix.cxxstd}}
          B2_ADDRESS_MODEL: ${{matrix.addrmd}}
          B2_DEFINES: ${{matrix.defines}}
          B2_VARIANT: ${{matrix.variant}}
          B2_CXXFLAGS: ${{matrix.cxxflags}}

      - name: Collect coverage
        shell: powershell
        if: matrix.coverage
        run: ci\opencppcoverage.ps1
        env:
          B2_TOOLSET: ${{matrix.toolset}}
          B2_CXXSTD: ${{matrix.cxxstd}}
          B2_ADDRESS_MODEL: ${{matrix.addrmd}}

      - name: Upload coverage
        if: matrix.coverage
        uses: codecov/codecov-action@v2
        with:
          files: __out/cobertura.xml

  MSYS2:
    defaults:
      run:
        shell: msys2 {0}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { sys: MINGW32, compiler: gcc, cxxstd: '11,17,20', variant: 'release' }
          - { sys: MINGW64, compiler: gcc, cxxstd: '11,17,20', variant: 'debug,release' }

    needs: [runner-selection]
    runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)['windows-latest'] }}

    steps:
      - uses: actions/checkout@v3

      - name: Setup MSYS2 environment
        uses: msys2/setup-msys2@v2
        with:
          msystem: ${{matrix.sys}}
          update: true
          install: git python
          pacboy: gcc:p cmake:p ninja:p

      - name: Fetch Boost.CI
        uses: actions/checkout@v3
        with:
          repository: boostorg/boost-ci
          ref: master
          path: boost-ci-cloned
      - name: Get CI scripts folder
        run: |
            # Copy ci folder if not testing Boost.CI
            [[ "$GITHUB_REPOSITORY" =~ "boost-ci" ]] || cp -r boost-ci-cloned/ci .
            rm -rf boost-ci-cloned

      - name: Setup Boost
        env:
          B2_COMPILER: ${{matrix.compiler}}
          B2_CXXSTD: ${{matrix.cxxstd}}
          B2_SANITIZE: ${{matrix.sanitize}}
          B2_STDLIB: ${{matrix.stdlib}}
          B2_VARIANT: ${{matrix.variant}}
        run: ci/github/install.sh

      - name: Run tests
        env:
          B2_VARIANT: ${{matrix.variant}}
        run: ci/build.sh

      # Run also the CMake tests to avoid having to setup another matrix for CMake on MSYS
      - name: Run CMake tests
        run: |
            cd "$BOOST_ROOT"
            mkdir __build_cmake_test__ && cd __build_cmake_test__
            cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug -DBOOST_INCLUDE_LIBRARIES=$SELF -DBUILD_SHARED_LIBS=ON -DBUILD_TESTING=ON -DBoost_VERBOSE=ON ..
            cmake --build . --target tests --config Debug -j$B2_JOBS
            ctest --output-on-failure --build-config Debug

  CMake:
    defaults:
      run:
        shell: bash

    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: 'ubuntu-20.04', build_shared: ON,  build_type: Debug, generator: 'Unix Makefiles' }
          - { os: 'windows-2019', build_shared: ON,  build_type: Debug, generator: 'Visual Studio 16 2019' }

    timeout-minutes: 120
    needs: [runner-selection]
    runs-on: ${{ fromJSON(needs.runner-selection.outputs.labelmatrix)[matrix.os] }}

    steps:
      - uses: actions/checkout@v3
      - name: Fetch Boost.CI
        uses: actions/checkout@v3
        with:
          repository: boostorg/boost-ci
          ref: master
          path: boost-ci-cloned
      - name: Get CI scripts folder
        run: |
            # Copy ci folder if not testing Boost.CI
            [[ "$GITHUB_REPOSITORY" =~ "boost-ci" ]] || cp -r boost-ci-cloned/ci .
            rm -rf boost-ci-cloned
      - name: Setup Boost
        env: {B2_DONT_BOOTSTRAP: 1}
        run: source ci/github/install.sh

      - name: Run CMake tests
        run: |
            cd "$BOOST_ROOT"
            mkdir __build_cmake_test__ && cd __build_cmake_test__
            cmake -G "${{matrix.generator}}" -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBOOST_INCLUDE_LIBRARIES=$SELF -DBUILD_SHARED_LIBS=${{matrix.build_shared}} -DBUILD_TESTING=ON -DBoost_VERBOSE=ON ..
            cmake --build . --target tests --config ${{matrix.build_type}} -j$B2_JOBS
            ctest --output-on-failure --build-config ${{matrix.build_type}}

      - name: Run CMake subdir tests
        run: |
            cmake_test_folder="$BOOST_ROOT/libs/$SELF/test/cmake_test" # New unified folder
            [ -d "$cmake_test_folder" ] || cmake_test_folder="$BOOST_ROOT/libs/$SELF/test/cmake_subdir_test"
            cd "$cmake_test_folder"
            mkdir __build_cmake_subdir_test__ && cd __build_cmake_subdir_test__
            cmake -G "${{matrix.generator}}" -DBOOST_CI_INSTALL_TEST=OFF -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBUILD_SHARED_LIBS=${{matrix.build_shared}} ..
            cmake --build . --config ${{matrix.build_type}} -j$B2_JOBS
            ctest --output-on-failure --build-config ${{matrix.build_type}}

      - name: Install Library
        run: |
            cd "$BOOST_ROOT"
            mkdir __build_cmake_install_test__ && cd __build_cmake_install_test__
            cmake -G "${{matrix.generator}}" -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBOOST_INCLUDE_LIBRARIES=$SELF -DBUILD_SHARED_LIBS=${{matrix.build_shared}} -DCMAKE_INSTALL_PREFIX=~/.local -DBoost_VERBOSE=ON -DBoost_DEBUG=ON ..
            cmake --build . --target install --config ${{matrix.build_type}} -j$B2_JOBS
      - name: Run CMake install tests
        run: |
            cmake_test_folder="$BOOST_ROOT/libs/$SELF/test/cmake_test" # New unified folder
            [ -d "$cmake_test_folder" ] || cmake_test_folder="$BOOST_ROOT/libs/$SELF/test/cmake_install_test"
            cd "$cmake_test_folder"
            mkdir __build_cmake_install_test__ && cd __build_cmake_install_test__
            cmake -G "${{matrix.generator}}" -DBOOST_CI_INSTALL_TEST=ON -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBUILD_SHARED_LIBS=${{matrix.build_shared}} -DCMAKE_PREFIX_PATH=~/.local ..
            cmake --build . --config ${{matrix.build_type}} -j$B2_JOBS
            ctest --output-on-failure --build-config ${{matrix.build_type}}