presubmit.yml

name: Presubmit

on:
  push:
    paths-ignore:
      - '**/*.md'
  pull_request:
    paths-ignore:
      - '**/*.md'

jobs:
  format:
    name: Code formatting
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    steps:
    - uses: actions/checkout@v4
      with:
        # repository: ${{github.repository}} (default)
        fetch-depth: 0
    - name: Install clang-format
      run: sudo apt-get install clang-format
    - name: Check format
      run: $GITHUB_WORKSPACE/scripts/check-format.sh
        origin/`if [[ "${{github.event_name}}" == "push" ]]; then echo "main"; else echo "${{github.base_ref}}"; fi`
        --binary clang-format

  linux:
    runs-on: ubuntu-latest
    needs: format
    defaults:
      run:
        shell: bash
    strategy:
      matrix:
        CMAKE: [3.26.4]
        COMPILER:
        - C_NAME: gcc
          CXX_NAME: g++
          VER: 11
        - C_NAME: gcc
          CXX_NAME: g++
          VER: 13
        - C_NAME: clang
          CXX_NAME: clang++
          VER: 14
        - C_NAME: clang
          CXX_NAME: clang++
          VER: 16
        BIN: [64]
        STD: [99, 11, 17]
        CONF:
        - GEN: Unix Makefiles
          CONFIG: Debug
        - GEN: Unix Makefiles
          CONFIG: Release
        - GEN: Ninja Multi-Config
          CONFIG: Release
        IMAGE:
        - khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-22.04.20230717
        include:
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 9
          BIN: 64
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Debug
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-20.04.20230717
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 9
          BIN: 64
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Release
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-20.04.20230717
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 9
          BIN: 32
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Debug
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-20.04.20230717
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 9
          BIN: 32
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Release
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-20.04.20230717
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 11
          BIN: 64
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Debug
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-22.04.20230717
        - CMAKE: system
          COMPILER:
            C_NAME: gcc
            CXX_NAME: g++
            VER: 11
          BIN: 64
          STD: 99
          CONF:
            GEN: Unix Makefiles
            CONFIG: Release
          IMAGE: khronosgroup/docker-images:opencl-sdk-intelcpu-ubuntu-22.04.20230717
    container: ${{matrix.IMAGE}}
    env:
      CMAKE_EXE: /opt/Kitware/CMake/${{matrix.CMAKE}}/bin/cmake
      CPACK_EXE: /opt/Kitware/CMake/${{matrix.CMAKE}}/bin/cpack
      CTEST_EXE: /opt/Kitware/CMake/${{matrix.CMAKE}}/bin/ctest
      CC: ${{matrix.COMPILER.C_NAME}}-${{matrix.COMPILER.VER}}
      CXX: ${{matrix.COMPILER.CXX_NAME}}-${{matrix.COMPILER.VER}}
      CFLAGS: -Wall -Wextra -pedantic -Werror -m${{matrix.BIN}}

    steps:
    - name: Install system CMake
      if: ${{matrix.CMAKE}} == 'system'
      run: apt-get update -qq && apt-get install -y cmake &&
        echo "CMAKE_EXE=cmake" >> "$GITHUB_ENV" &&
        echo "CPACK_EXE=cpack" >> "$GITHUB_ENV" &&
        echo "CTEST_EXE=ctest" >> "$GITHUB_ENV"

    - name: Checkout OpenCL-Headers
      uses: actions/checkout@v4

    - name: Configure
      run: $CMAKE_EXE
        -G "${{matrix.CONF.GEN}}"
        -D BUILD_TESTING=ON
        `if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]]; then echo "-D CMAKE_BUILD_TYPE=${{matrix.CONF.CONFIG}}"; fi`
        -D CMAKE_C_STANDARD=${{matrix.STD}}
        -D CMAKE_C_EXTENSIONS=OFF
        -D CMAKE_INSTALL_PREFIX=$GITHUB_WORKSPACE/install
        -D CPACK_PACKAGING_INSTALL_PREFIX=/usr
        -S $GITHUB_WORKSPACE
        -B $GITHUB_WORKSPACE/build

    - name: Build
      run: if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build --parallel `nproc`;
        else
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build --config Debug;
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build --config Release;
        fi;

    - name: Test
      working-directory: ${{runner.workspace}}/OpenCL-Headers/build
      run: if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CTEST_EXE --output-on-failure --no-tests=error --parallel `nproc`;
        else
          $CTEST_EXE --output-on-failure --no-tests=error -C Debug   --parallel `nproc`;
          $CTEST_EXE --output-on-failure --no-tests=error -C Release --parallel `nproc`;
        fi;

    - name: Package DEB
      run: $CPACK_EXE
        --config "$GITHUB_WORKSPACE/build/CPackConfig.cmake"
        -G DEB
        -C Release
        -B "$GITHUB_WORKSPACE/package-deb"

    - name: Consume (DEB)
      run: dpkg -i $GITHUB_WORKSPACE/package-deb/*.deb &&
        $CMAKE_EXE
        -G "${{matrix.CONF.GEN}}"
        `if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]]; then echo "-D CMAKE_BUILD_TYPE=${{matrix.CONF.CONFIG}}"; fi`
        -D CMAKE_C_STANDARD=${{matrix.STD}}
        -D CMAKE_C_EXTENSIONS=OFF
        -S $GITHUB_WORKSPACE/tests/pkgconfig/bare
        -B $GITHUB_WORKSPACE/build_package &&
        if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_package --parallel `nproc`;
        else
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_package --config Debug;
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_package --config Release;
        fi

    - name: Run consume test (DEB)
      if: matrix.BIN != 32
      working-directory: ${{runner.workspace}}/OpenCL-Headers/build_package
      run: if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CTEST_EXE -C ${{matrix.CONF.CONFIG}} --output-on-failure --no-tests=error --parallel `nproc`;
        else
          $CTEST_EXE -C Debug --output-on-failure --no-tests=error --parallel `nproc`;
          $CTEST_EXE -C Release --output-on-failure --no-tests=error --parallel `nproc`;
        fi

    - name: Test pkg-config (DEB)
      run: |
        # First check if OpenCL-Headers is locatable
        pkg-config OpenCL-Headers --cflags
        # /usr/include is already on the include search path,
        # we expect no output
        if [[ "$(pkg-config OpenCL-Headers --cflags)" ]];
        then
          exit 1;
        fi;

    - name: Uninstall (DEB)
      run: apt-get remove -y opencl-c-headers

    - name: Test install
      run: $CMAKE_EXE --build $GITHUB_WORKSPACE/build --target install --config ${{matrix.CONF.CONFIG}} --parallel `nproc`

    - name: Consume (install)
      run: $CMAKE_EXE
        -G "${{matrix.CONF.GEN}}"
        `if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]]; then echo "-D CMAKE_BUILD_TYPE=${{matrix.CONF.CONFIG}}"; fi`
        -D CMAKE_C_STANDARD=${{matrix.STD}}
        -D CMAKE_C_EXTENSIONS=OFF
        -D CMAKE_PREFIX_PATH=$GITHUB_WORKSPACE/install
        -S $GITHUB_WORKSPACE/tests/pkgconfig/bare
        -B $GITHUB_WORKSPACE/build_install &&
        if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_install --parallel `nproc`;
        else
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_install --config Debug;
          $CMAKE_EXE --build $GITHUB_WORKSPACE/build_install --config Release;
        fi;

    - name: Run consume test (DEB)
      if: matrix.BIN != 32
      working-directory: ${{runner.workspace}}/OpenCL-Headers/build_install
      run: if [[ "${{matrix.CONF.GEN}}" == "Unix Makefiles" ]];
        then
          $CTEST_EXE -C ${{matrix.CONF.CONFIG}} --output-on-failure --no-tests=error --parallel `nproc`;
        else
          $CTEST_EXE -C Debug --output-on-failure --no-tests=error --parallel `nproc`;
          $CTEST_EXE -C Release --output-on-failure --no-tests=error --parallel `nproc`;
        fi

    - name: Test pkg-config (install)
      run: PKG_CONFIG_PATH=$GITHUB_WORKSPACE/install/share/pkgconfig
        pkg-config OpenCL-Headers --cflags | grep -q "\-I$GITHUB_WORKSPACE/install/include"

  windows:
    runs-on: windows-latest
    needs: format
    defaults:
      run:
        shell: pwsh
    strategy:
      matrix:
        VER: [v142, v143, clangcl]
        GEN: [Visual Studio 17 2022, Ninja Multi-Config]
        BIN: [x64]
        STD: [99, 11, 17]
        exclude:
        - VER: clangcl
          GEN: Ninja Multi-Config
        include:
        - VER: v142
          GEN: Visual Studio 17 2022
          BIN: x86
          STD: 99
    env:
      NINJA_URL: https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-win.zip
      NINJA_ROOT: C:\Tools\Ninja
      VS_ROOT: 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise'
      UseMultiToolTask: true # Better parallel MSBuild execution
      EnforceProcessCountAcrossBuilds: 'true' # -=-
      MultiProcMaxCount: '3'                  # -=-
      CFLAGS: /W4 /WX

    steps:
    - name: Cache Ninja install
      if: matrix.GEN == 'Ninja Multi-Config'
      id: ninja-install
      uses: actions/cache@v4
      with:
        path: |
          C:\Tools\Ninja
        key: ${{runner.os}}-ninja-${{env.NINJA_URL}}

    - name: Install Ninja
      if: matrix.GEN == 'Ninja Multi-Config' && steps.ninja-install.outputs.cache-hit != 'true'
      run: |
        Invoke-WebRequest ${env:NINJA_URL} -OutFile ~\Downloads\ninja-win.zip
        Expand-Archive ~\Downloads\ninja-win.zip -DestinationPath ${env:NINJA_ROOT}\
        Remove-Item ~\Downloads\*

    - name: Checkout OpenCL-Headers
      uses: actions/checkout@v4

    - name: Configure (MSBuild)
      if: matrix.GEN == 'Visual Studio 17 2022'
      run: |
        $BIN = if('${{matrix.BIN}}' -eq 'x86') {'Win32'} else {'x64'}
        & cmake `
          -G '${{matrix.GEN}}' `
          -A ${BIN} `
          -T ${{matrix.VER}} `
          -D BUILD_TESTING=ON `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -S "${env:GITHUB_WORKSPACE}" `
          -B "${env:GITHUB_WORKSPACE}\build"
        if ($LASTEXITCODE -ne 0) { throw "Configuring OpenCL-Headers failed." }

    - name: Configure (Ninja Multi-Config)
      if: matrix.GEN == 'Ninja Multi-Config'
      run: |
        $VER = switch ('${{matrix.VER}}') { `
          'v142' {'14.2'} `
          'v143' {'14.4'} }
        Import-Module "${env:VS_ROOT}\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
        Enter-VsDevShell -VsInstallPath ${env:VS_ROOT} -SkipAutomaticLocation -DevCmdArguments "-host_arch=x64 -arch=${{matrix.BIN}} -vcvars_ver=${VER}"
        & cmake `
          -G '${{matrix.GEN}}' `
          -D CMAKE_MAKE_PROGRAM="${env:NINJA_ROOT}\ninja.exe" `
          -D BUILD_TESTING=ON `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -D CMAKE_EXE_LINKER_FLAGS='/INCREMENTAL' `
          -S "${env:GITHUB_WORKSPACE}" `
          -B "${env:GITHUB_WORKSPACE}\build"
        if ($LASTEXITCODE -ne 0) { throw "Configuring OpenCL-Headers failed." }

    - name: Build (MSBuild)
      if: matrix.GEN == 'Visual Studio 17 2022'
      run: |
        foreach ($Config in 'Release','Debug') {
          & cmake `
            --build "${env:GITHUB_WORKSPACE}\build" `
            --config ${Config} `
            -- `
            /verbosity:minimal `
            /maxCpuCount `
            /noLogo
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers in $Config failed." }
        }

    - name: Build (Ninja Multi-Config)
      if: matrix.GEN == 'Ninja Multi-Config'
      run: |
        $VER = switch ('${{matrix.VER}}') { `
          'v142' {'14.2'} `
          'v143' {'14.4'} }
        Import-Module "${env:VS_ROOT}\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
        Enter-VsDevShell -VsInstallPath ${env:VS_ROOT} -SkipAutomaticLocation -DevCmdArguments "-host_arch=x64 -arch=${{matrix.BIN}} -vcvars_ver=${VER}"
        foreach ($Config in 'Release','Debug') {
          & cmake `
            --build "${env:GITHUB_WORKSPACE}\build" `
            --config ${Config} `
            -- `
            -j ${env:NUMBER_OF_PROCESSORS}
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers in $Config failed." }
        }

    - name: Test
      run: |
        foreach ($Config in 'Release','Debug') {
          & ctest `
            --test-dir "${env:GITHUB_WORKSPACE}\build" `
            --build-config ${Config} `
            --output-on-failure `
            --no-tests=error `
            --parallel ${env:NUMBER_OF_PROCESSORS}
          if ($LASTEXITCODE -ne 0) { throw "OpenCL-Headers tests in $Config failed." }
        }

    - name: Install
      run: |
        & cmake `
          --install "${env:GITHUB_WORKSPACE}\build" `
          --prefix "${env:GITHUB_WORKSPACE}\install" `
          --config Release
        if ($LASTEXITCODE -ne 0) { throw "OpenCL-Headers install failed." }

    - name: "Consume (MSBuild standalone): Configure/Build/Test"
      if: matrix.GEN == 'Visual Studio 17 2022'
      run: |
        $BIN = if('${{matrix.BIN}}' -eq 'x86') {'Win32'} else {'x64'}
        & cmake `
          -G '${{matrix.GEN}}' `
          -A ${BIN} `
          -T ${{matrix.VER}} `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -D CMAKE_PREFIX_PATH="${env:GITHUB_WORKSPACE}\install" `
          -S "${env:GITHUB_WORKSPACE}\tests\pkgconfig\bare" `
          -B "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare"
        if ($LASTEXITCODE -ne 0) { throw "Configuring OpenCL-Headers standalone consume test failed." }
        foreach ($Config in 'Release','Debug') {
          & cmake `
            --build "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare" `
            --config ${Config} `
            -- `
            /verbosity:minimal `
            /maxCpuCount `
            /noLogo
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers standalone consume test in $Config failed." }
          & cd ${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare
          & ctest --output-on-failure --no-tests=error -C $Config
          if ($LASTEXITCODE -ne 0) { throw "Running OpenCL-Headers standalone consume test in $Config failed." }
        }

    - name: "Consume (Ninja Multi-Config standalone): Configure/Build/Test"
      if: matrix.GEN == 'Ninja Multi-Config'
      run: |
        $VER = switch ('${{matrix.VER}}') { `
          'v142' {'14.2'} `
          'v143' {'14.4'} }
        Import-Module "${env:VS_ROOT}\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
        Enter-VsDevShell -VsInstallPath ${env:VS_ROOT} -SkipAutomaticLocation -DevCmdArguments "-host_arch=x64 -arch=${{matrix.BIN}} -vcvars_ver=${VER}"
        & cmake `
          -G '${{matrix.GEN}}' `
          -D CMAKE_MAKE_PROGRAM="${env:NINJA_ROOT}\ninja.exe" `
          -D BUILD_TESTING=ON `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -D CMAKE_EXE_LINKER_FLAGS='/INCREMENTAL' `
          -D CMAKE_PREFIX_PATH="${env:GITHUB_WORKSPACE}\install" `
          -S "${env:GITHUB_WORKSPACE}\tests\pkgconfig\bare" `
          -B "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare"
        if ($LASTEXITCODE -ne 0) { throw "Configuring OpenCL-Headers standalone consume test failed." }
        foreach ($Config in 'Release','Debug') {
          & cmake `
            --build "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare" `
            --config ${Config}
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers standalone consume test in $Config failed." }
          & cd ${env:GITHUB_WORKSPACE}\downstream\pkgconfig\bare
          & ctest --output-on-failure --no-tests=error -C $Config
          if ($LASTEXITCODE -ne 0) { throw "Running OpenCL-Headers standalone consume test in $Config failed." }
        }

    - name: Consume (Emulate SDK presence)
      run: |
        New-Item -Type Directory -Path ${env:GITHUB_WORKSPACE}\install\share\cmake\OpenCL
        New-Item -Type File -Path ${env:GITHUB_WORKSPACE}\install\share\cmake\OpenCL\OpenCLConfig.cmake -Value 'include("${CMAKE_CURRENT_LIST_DIR}/../OpenCLHeaders/OpenCLHeadersTargets.cmake")'

    - name: "Consume (MSBuild SDK): Configure/Build/Test"
      if: matrix.GEN == 'Visual Studio 17 2022'
      run: |
        $BIN = if('${{matrix.BIN}}' -eq 'x86') {'Win32'} else {'x64'}
        & cmake `
          -G '${{matrix.GEN}}' `
          -A ${BIN} `
          -T ${{matrix.VER}} `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -D CMAKE_PREFIX_PATH="${env:GITHUB_WORKSPACE}\install" `
          -S "${env:GITHUB_WORKSPACE}\tests\pkgconfig\sdk" `
          -B "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk"
        if ($LASTEXITCODE -ne 0) { throw "Configuring OpenCL-Headers in-SDK consume test failed." }
        foreach ($Config in 'Release','Debug') {
          cmake `
            --build "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk" `
            --config ${Config} `
            -- `
            /verbosity:minimal `
            /maxCpuCount `
            /noLogo
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers in-SDK consume test in $Config failed." }
          & cd ${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk
          & ctest --output-on-failure --no-tests=error -C $Config
          if ($LASTEXITCODE -ne 0) { throw "Running OpenCL-Headers in-SDK consume test in $Config failed." }
        }

    - name: "Consume (Ninja-Multi-Config SDK): Configure/Build/Test"
      if: matrix.GEN == 'Ninja Multi-Config'
      run: |
        $VER = switch ('${{matrix.VER}}') { `
          'v142' {'14.2'} `
          'v143' {'14.4'} }
        Import-Module "${env:VS_ROOT}\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
        Enter-VsDevShell -VsInstallPath ${env:VS_ROOT} -SkipAutomaticLocation -DevCmdArguments "-host_arch=x64 -arch=${{matrix.BIN}} -vcvars_ver=${VER}"
        & cmake `
          -G '${{matrix.GEN}}' `
          -D CMAKE_MAKE_PROGRAM="${env:NINJA_ROOT}\ninja.exe" `
          -D BUILD_TESTING=ON `
          -D CMAKE_C_STANDARD=${{matrix.STD}} `
          -D CMAKE_C_EXTENSIONS=OFF `
          -D CMAKE_C_STANDARD_REQUIRED=ON `
          -D CMAKE_EXE_LINKER_FLAGS='/INCREMENTAL' `
          -D CMAKE_PREFIX_PATH="${env:GITHUB_WORKSPACE}\install" `
          -S "${env:GITHUB_WORKSPACE}\tests\pkgconfig\sdk" `
          -B "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk"
        foreach ($Config in 'Release','Debug') { `
          & cmake `
            --build "${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk" `
            --config ${Config}
          if ($LASTEXITCODE -ne 0) { throw "Building OpenCL-Headers in-SDK consume test in $Config failed." }
          & cd ${env:GITHUB_WORKSPACE}\downstream\pkgconfig\sdk
          & ctest --output-on-failure --no-tests=error -C $Config
          if ($LASTEXITCODE -ne 0) { throw "Running OpenCL-Headers in-SDK consume test in $Config failed." }
        }

  macos:
    runs-on: macos-latest
    needs: format
    defaults:
      run:
        shell: bash
    strategy:
      matrix:
        COMPILER:
        - CC: /usr/bin/clang
          CXX: /usr/bin/clang++
        - CC: gcc-11
          CXX: g++-11
        # Disabled due to problems with the __API_AVAILABLE macro
        # - CC: gcc-13
        #   CXX: g++-13
        GEN:
        - Xcode
        - Ninja Multi-Config
        STD: [99, 11, 17]
        exclude:
        # These entries are excluded, since XCode selects its own compiler
        - COMPILER:
            CC: gcc-11
            CXX: g++-11
          GEN: Xcode
        - COMPILER:
            CC: gcc-13
            CXX: g++-13
          GEN: Xcode
    env:
      CFLAGS: -Wall -Wextra -pedantic -Werror
      CC: ${{matrix.COMPILER.CC}}
      CXX: ${{matrix.COMPILER.CXX}}
    steps:
    - name: Checkout OpenCL-Headers
      uses: actions/checkout@v4

    - name: Create Build Environment
      run: |
        # Install Ninja only if it's the selected generator and it's not available.
        if [[ "${{matrix.GEN}}" == "Ninja Multi-Config" && ! `which ninja` ]]; then brew install ninja; fi;
        if [[ ! `which pkg-config` ]]; then brew install pkg-config; fi &&
        cmake --version

    - name: Configure
      run: cmake
        -G "${{matrix.GEN}}"
        -D BUILD_TESTING=ON
        -D CMAKE_C_STANDARD=${{matrix.STD}}
        -D CMAKE_C_EXTENSIONS=OFF
        -D CMAKE_C_STANDARD_REQUIRED=ON
        -D CMAKE_INSTALL_PREFIX=$GITHUB_WORKSPACE/install
        -S $GITHUB_WORKSPACE
        -B $GITHUB_WORKSPACE/build

    - name: Build
      run: |
        cmake --build $GITHUB_WORKSPACE/build --config Release --parallel `sysctl -n hw.logicalcpu`
        cmake --build $GITHUB_WORKSPACE/build --config Debug   --parallel `sysctl -n hw.logicalcpu`

    - name: Test
      working-directory: ${{runner.workspace}}/OpenCL-Headers/build
      run: |
        ctest -C Release --output-on-failure --no-tests=error --parallel `sysctl -n hw.logicalcpu`
        ctest -C Debug   --output-on-failure --no-tests=error --parallel `sysctl -n hw.logicalcpu`

    - name: Test install
      run: cmake --build $GITHUB_WORKSPACE/build --target install --config Release

    - name: Consume (install)
      run: cmake
        -G "${{matrix.GEN}}"
        -D CMAKE_C_STANDARD=${{matrix.STD}}
        -D CMAKE_C_EXTENSIONS=OFF
        -D CMAKE_C_STANDARD_REQUIRED=ON
        -D CMAKE_PREFIX_PATH="$GITHUB_WORKSPACE/install"
        -S $GITHUB_WORKSPACE/tests/pkgconfig/bare
        -B $GITHUB_WORKSPACE/build_install &&
        cmake --build $GITHUB_WORKSPACE/build_install --config Release --parallel `sysctl -n hw.logicalcpu` &&
        cmake --build $GITHUB_WORKSPACE/build_install --config Debug --parallel `sysctl -n hw.logicalcpu`

    - name: Run consume test (install)
      working-directory: ${{runner.workspace}}/OpenCL-Headers/build_install
      run: |
        ctest -C Release --output-on-failure --no-tests=error --parallel `sysctl -n hw.logicalcpu`
        ctest -C Debug --output-on-failure --no-tests=error --parallel `sysctl -n hw.logicalcpu`

    - name: Test pkg-config
      run: export PKG_CONFIG_PATH="$GITHUB_WORKSPACE/install/share/pkgconfig" &&
        pkg-config OpenCL-Headers --cflags | grep -q "\-I$GITHUB_WORKSPACE/install/include"

  android:
    runs-on: ubuntu-latest
    needs: format
    defaults:
      run:
        shell: bash
    strategy:
      matrix:
        ABI:
        - arm64-v8a
        - x86_64
        API_LEVEL:
        - android-19
        - android-33
        CONFIG:
        - Debug
        - Release
    env:
      CFLAGS: -Wall -Wextra -pedantic -Werror
    steps:
    - name: Checkout OpenCL-Headers
      uses: actions/checkout@v4

    - name: Configure
      run: cmake
        -G "Unix Makefiles"
        -D BUILD_TESTING=ON
        -D CMAKE_BUILD_TYPE=${{matrix.CONFIG}}
        -D CMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake
        -D ANDROID_ABI=${{matrix.ABI}}
        -D ANDROID_PLATFORM=${{matrix.API_LEVEL}}
        -S $GITHUB_WORKSPACE
        -B $GITHUB_WORKSPACE/build

    - name: Build
      run: cmake --build $GITHUB_WORKSPACE/build --parallel `nproc`