[REG 6.2.0 RC2->RC1 snapshot] assistant not compiling in static build on macOS11.0

cmake 
-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ 
-DCMAKE_OSX_ARCHITECTURES=x86_64;arm64 -DQT_BUILD_EXAMPLES=OFF 
-DCMAKE_BUILD_TYPE=Release -DFEATURE_separate_debug_info=OFF 
-DFEATURE_headersclean=ON -DODBC_ROOT=/usr/local/opt/libiodbc 
-DPostgreSQL_ROOT=/Applications/Postgres.app/Contents/Versions/9.6/bin/..
 -DQT_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=OFF /Users/qt/RTA/src-6.2.0 
-DCMAKE_INSTALL_PREFIX:PATH=/Users/qt/RTA/src-6.2.0/qtbase 
-DBUILD_qtwebengine=FALSE

[8026/10153] Linking CXX executable qtbase/bin/Assistant.app/Contents/MacOS/Assistant
 FAILED: qtbase/bin/Assistant.app/Contents/MacOS/Assistant 
: && /usr/bin/clang++ -DNDEBUG -O2 -arch x86_64 -arch arm64 -isysroot /Applications/Xcode12.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.3.sdk -mmacosx-version-min=10.14 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -Wl,-dead_strip qttools/src/assistant/assistant/CMakeFiles/assistant.dir/assistant_autogen/mocs_compilation.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/__/__/shared/fontpanel/fontpanel.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/__/shared/collectionconfiguration.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/aboutdialog.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkdialog.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkfiltermodel.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkitem.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkmanager.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkmanagerwidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/bookmarkmodel.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/centralwidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/cmdlineparser.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/contentwindow.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/findwidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/globalactions.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpbrowsersupport.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpdocsettings.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpdocsettingswidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpenginewrapper.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpviewer.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpviewerimpl.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/indexwindow.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/main.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/mainwindow.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/openpagesmanager.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/openpagesmodel.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/openpagesswitcher.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/openpageswidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/preferencesdialog.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/qtdocinstaller.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/remotecontrol.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/searchwidget.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/topicchooser.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/xbelsupport.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/assistant_plugin_imports_Gui.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/assistant_plugin_imports_Network.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/assistant_plugin_imports_Sql.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/assistant_plugin_imports_Widgets.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/.rcc/qrc_assistant_images.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/helpviewerimpl_qtb.cpp.o qttools/src/assistant/assistant/CMakeFiles/assistant.dir/stdinlistener.cpp.o -o qtbase/bin/Assistant.app/Contents/MacOS/Assistant  -Wl,-rpath,@loader_path/../../../../lib  qtbase/src/gui/CMakeFiles/Gui_resources_1.dir/./.rcc/qrc_qpdf.cpp.o  qttools/src/assistant/help/CMakeFiles/Help_resources_1.dir/./.rcc/qrc_helpsystem.cpp.o  qtbase/src/widgets/CMakeFiles/Widgets_resources_1.dir/./.rcc/qrc_qstyle.cpp.o  qtbase/src/widgets/CMakeFiles/Widgets_resources_2.dir/./.rcc/qrc_qstyle1.cpp.o  qtbase/src/widgets/CMakeFiles/Widgets_resources_3.dir/./.rcc/qrc_qmessagebox.cpp.o  qtbase/src/printsupport/CMakeFiles/PrintSupport_resources_1.dir/./.rcc/qrc_qprintdialog.cpp.o  qtbase/src/printsupport/CMakeFiles/PrintSupport_resources_2.dir/./.rcc/qrc_qprintdialog1.cpp.o  qtbase/src/plugins/platforms/cocoa/CMakeFiles/QCocoaIntegrationPlugin_resources_1.dir/./.rcc/qrc_qcocoaresources.cpp.o  qtbase/lib/libQt6Core.a  qtbase/lib/libQt6Gui.a  qtbase/lib/libQt6Help.a  qtbase/lib/libQt6Network.a  qtbase/lib/libQt6Sql.a  qtbase/lib/libQt6Widgets.a  qtbase/lib/libQt6PrintSupport.a  qttools/src/assistant/qlitehtml/src/value-NOTFOUND/libqlitehtml.a  qtbase/plugins/platforms/libqcocoa.a  qtbase/plugins/imageformats/libqico.a  qtbase/plugins/imageformats/libqjpeg.a  qtbase/plugins/imageformats/libqgif.a  qtbase/plugins/networkinformation/libqscnetworkreachability.a  qtbase/plugins/tls/libqsecuretransportbackend.a  qtbase/plugins/sqldrivers/libqsqlpsql.a  qtbase/plugins/sqldrivers/libqsqlodbc.a  qtbase/plugins/sqldrivers/libqsqlite.a  qtbase/plugins/styles/libqmacstyle.a  qtbase/lib/libQt6PrintSupport.a  /Applications/Xcode12.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.3.sdk/usr/lib/libcups.tbd  qttools/src/assistant/qlitehtml/src/3rdparty/litehtml/liblitehtml.a  qttools/src/assistant/qlitehtml/src/3rdparty/litehtml/src/gumbo/libgumbo.a  -framework CoreVideo  -framework IOSurface  -framework QuartzCore  qtbase/lib/libQt6Network.a  -framework SystemConfiguration  -framework  GSS  /Applications/Postgres.app/Contents/Versions/9.6/lib/libpq.dylib  /usr/local/opt/libiodbc/lib/libiodbc.dylib  qtbase/lib/libQt6Sql.a  qtbase/lib/libQt6Widgets.a  -lz  qtbase/lib/libQt6Gui.a  -framework  OpenGL  -framework  AGL  -framework Carbon  -framework ImageIO  -framework CoreGraphics  -framework CoreText  qtbase/lib/libQt6BundledHarfbuzz.a  qtbase/lib/libQt6BundledFreetype.a  qtbase/lib/libQt6BundledLibpng.a  qtbase/lib/libQt6DBus.a  -framework Metal  qtbase/lib/libQt6Core.a  -framework CoreFoundation  -framework Foundation  -framework DiskArbitration  -framework IOKit  -framework AppKit  -framework ApplicationServices  -framework CoreServices  -framework Security  -lz  -lm  qtbase/lib/libQt6BundledPcre2.a && :
ld: warning: dylib (/usr/local/opt/libiodbc/lib/libiodbc.dylib) was built for newer macOS version (11.0) than being linked (10.14)
ld: warning: ignoring file qtbase/plugins/sqldrivers/libqsqlpsql.a, building for macOS-arm64 but attempting to link with file built for macOS-x86_64
ld: warning: ignoring file qtbase/plugins/sqldrivers/libqsqlodbc.a, building for macOS-arm64 but attempting to link with file built for macOS-x86_64
ld: warning: ignoring file /Applications/Postgres.app/Contents/Versions/9.6/lib/libpq.dylib, building for macOS-arm64 but attempting to link with file built for macOS-x86_64
ld: warning: ignoring file /usr/local/opt/libiodbc/lib/libiodbc.dylib, building for macOS-arm64 but attempting to link with file built for macOS-x86_64
Undefined symbols for architecture arm64:
  "qt_static_plugin_QPSQLDriverPlugin()", referenced from:
      __GLOBAL__sub_I_assistant_plugin_imports_Sql.cpp in assistant_plugin_imports_Sql.cpp.o
  "qt_static_plugin_QODBCDriverPlugin()", referenced from:
      __GLOBAL__sub_I_assistant_plugin_imports_Sql.cpp in assistant_plugin_imports_Sql.cpp.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[8027/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/cppcodemarker.cpp.o
[8028/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/clangcodeparser.cpp.o
[8029/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/config.cpp.o
[8030/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/doc.cpp.o
[8031/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/cppcodeparser.cpp.o
[8032/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/docparser.cpp.o
[8033/10153] Building CXX object qttools/src/qdoc/CMakeFiles/qdoc.dir/docbookgenerator.cpp.o
 ninja: build stopped: subcommand failed.