C:\Users\zzzz\Downloads\qt6-build\qtwebengine>C:\Qt\bin\qt-cmake-private.bat -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-std=c++17" -DQT_BUILD_TESTS=OFF -DCMAKE_AUTOGEN_VERBOSE=ON -DQT_FEATURE_webengine_proprietary_codecs=ON C:\Users\zzzz\Downloads\qt6\qtwebengine -- The CXX compiler identification is MSVC 19.29.30133.0 -- The C compiler identification is MSVC 19.29.30133.0 -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Looking for pthread.h -- Looking for pthread.h - not found -- Found Threads: TRUE -- Performing Test HAVE_STDATOMIC -- Performing Test HAVE_STDATOMIC - Success -- Found WrapAtomic: TRUE -- Found OpenSSL: optimized;C:/Program Files/OpenSSL-Win64/lib/VC/libcrypto64MD.lib;debug;C:/Program Files/OpenSSL-Win64/lib/VC/libcrypto64MDd.lib (found version "1.1.1k") -- Check for feature set changes -- Found Ninja: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/Common7/IDE/CommonExtensions/Microsoft/CMake/Ninja/ninja.exe (found suitable version "1.10.2", minimum required is "1.7.2") -- Could NOT find Gn (missing: Gn_EXECUTABLE) (Required is exact version "6.2.0") -- Found Python2: C:/Python27/python.exe (found suitable version "2.7.18", minimum required is "2.7.5") found components: Interpreter -- Found GPerf: C:/ProgramData/chocolatey/bin/gperf.exe -- Found BISON: C:/Users/zzzz/Downloads/win_flex_bison3-latest/win_bison.exe (found version "3.7.4") -- Found FLEX: C:/Users/zzzz/Downloads/win_flex_bison3-latest/win_flex.exe (found version "2.6.4") -- Could NOT find Protobuf (missing: Protobuf_LIBRARIES Protobuf_INCLUDE_DIR) -- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) -- Could NOT find Snappy (missing: SNAPPY_LIBRARY SNAPPY_INCLUDE_DIR) -- Found Nodejs: C:/Program Files/nodejs/node.exe (found suitable version "14.17.5", minimum required is "10.19") -- Performing Test HAVE_glibc -- Performing Test HAVE_glibc - Failed -- Performing Test HAVE_khr -- Performing Test HAVE_khr - Failed -- Performing Test HAVE_winversion -- Performing Test HAVE_winversion - Success -- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) -- Using installed syncqt found at: C:/Qt/bin/syncqt.pl -- Running syncqt for module: 'QtWebEngineCore' -- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) -- Tool 'Qt6::qwebengine_convert_dict' will be built from source. -- Running syncqt for module: 'QtWebEngineWidgets' -- Running syncqt for module: 'QtWebEngineQuick' QtWebEngineQuick: WARNING: C:/Users/zzzz/Downloads/qt6/qtwebengine/src/webenginequick/api/qquickwebenginescriptcollection_p.h does not have the "We mean it." warning -- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) CMake Warning (dev) at C:/Qt/lib/cmake/Qt6Core/Qt6CoreMacros.cmake:1845 (message): The TYPE keyword is deprecated and will be removed soon. Please use PLUGIN_TYPE instead. Call Stack (most recent call first): C:/Users/zzzz/Downloads/qt6/qtbase/cmake/QtPluginHelpers.cmake:79 (qt6_add_plugin) src/pdf/plugins/imageformats/pdf/CMakeLists.txt:1 (qt_internal_add_plugin) This warning is for project developers. Use -Wno-dev to suppress it. -- Running syncqt for module: 'QtPdf' QtPdf: WARNING: C:/Users/zzzz/Downloads/qt6/qtwebengine/src/pdf/qpdfselection_p.h does not have the "We mean it." warning -- Running syncqt for module: 'QtPdfWidgets' -- Running syncqt for module: 'QtPdfQuick' QtPdfQuick: WARNING: C:/Users/zzzz/Downloads/qt6/qtwebengine/src/pdfquick/qtpdfquickglobal_p.h does not have the "We mean it." warning -- The following packages have been found: * Qt6BuildInternals * OpenSSL * GPerf, Perfect hash function generator, * BISON * FLEX * WrapOpenSSLHeaders * Qt6Network * Qt6OpenGL * Ninja (required version >= 1.7.2), Build tool, * Python2 (required version >= 2.7.5) * Nodejs (required version >= 10.19), JavaScript runtime environment that runs on the V8 engine, * Qt6WidgetsTools (required version >= 6.2.0) * Qt6Widgets * Qt6CoreTools (required version >= 6.2.0) * Qt6Core * Qt6GuiTools (required version >= 6.2.0) * Qt6Gui * Qt6QmlTools (required version >= 6.2.0) * Qt6Qml * Qt6Quick * Qt6 (required version >= 6.2.0) -- The following OPTIONAL packages have not been found: * Gn (required version == 6.2.0), Meta-build system, * Protobuf * Snappy * PkgConfig Configure summary: Build Features: Use system ninja ....................... yes Use system gn .......................... no Developer build ........................ no Qt WebEngineCore: Embedded build ......................... no webengine_full_debug_info .............. no Pepper Plugins ......................... yes Printing and PDF ....................... yes webengine_proprietary_codecs ........... yes Spellchecker ........................... yes Native Spellchecker .................... no WebRTC ................................. yes PipeWire over GIO ...................... no Geolocation ............................ yes WebChannel support ..................... yes Kerberos Authentication ................ yes Extensions ............................. yes Qt WebEngineQuick: Support Qt WebEngine Qml ............... yes UI Delegates ........................... yes Qt PDF: Support V8 ............................. no Support XFA ............................ no Support XFA-BMP ........................ no Support XFA-GIF ........................ no Support XFA-PNG ........................ no Support XFA-TIFF ....................... no -- Configuring done -- Generating done -- Build files have been written to: C:/Users/zzzz/Downloads/qt6-build/qtwebengine C:\Users\zzzz\Downloads\qt6-build\qtwebengine>