'uses undefined class ...' and 'unexpected token(s) preceding ...' errors for MSVC builds on Windows

        cd bluetooth\ && ( if not exist Makefile c:\libQT-5.10-dev\build\qtbase\bin\qmake.exe -o Makefile c:\libQT-5.10-dev\build\qtconnectivity\src\bluetooth\bluetooth.pro ) && "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Tools\MSVC\14.11.25503\bin\HostX64\x64\nmake.exe" -f Makefile

Microsoft (R) Program Maintenance Utility Version 14.11.25507.1
Copyright (C) Microsoft Corporation.  All rights reserved.

        "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Tools\MSVC\14.11.25503\bin\HostX64\x64\nmake.exe" -f Makefile.Release

Microsoft (R) Program Maintenance Utility Version 14.11.25507.1
Copyright (C) Microsoft Corporation.  All rights reserved.

        cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -O2 -MD -utf-8 -D_HAS_EXCEPTIONS=0 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -DUNICODE -D_UNICODE -DWIN32 -DWIN64 -DQT_WINRT_BLUETOOTH -DCLASSIC_APP_BUILD -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_BUILD_BLUETOOTH_LIB -DQT_BUILDING_QT -D_CRT_SECURE_NO_WARNINGS -D_USE_MATH_DEFINES -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x040800 -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_CORE_LIB -DNDEBUG -D_WINDLL -I. -I..\..\include -I..\..\include\QtBluetooth -I..\..\include\QtBluetooth\5.11.0 -I..\..\include\QtBluetooth\5.11.0\QtBluetooth -Itmp -Ic:\libQT-5.10-dev\build\qtbase\include\QtCore\5.11.0 -Ic:\libQT-5.10-dev\build\qtbase\include\QtCore\5.11.0\QtCore -Ic:\libQT-5.10-dev\build\qtbase\include -Ic:\libQT-5.10-dev\build\qtbase\include\QtCore -I.moc\release -Ic:\libQT-5.10-dev\build\qtbase\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\test\AppData\Local\Temp\nmE282.tmp
qbluetoothdevicediscoveryagent.cpp
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(169): error C2079: 'QBluetoothDeviceDiscoveryAgentPrivate::worker' uses undefined class 'QPointer<QWinRTBluetoothDeviceDiscoveryWorker>'
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C2143: syntax error: missing ';' before '*'
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C2238: unexpected token(s) preceding ';'
qbluetoothservicediscoveryagent.cpp
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothservicediscoveryagent_p.h(207): error C2079: 'QBluetoothServiceDiscoveryAgentPrivate::worker' uses undefined class 'QPointer<QWinRTBluetoothServiceDiscoveryWorker>'
qbluetoothsocket.cpp
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothsocket_p.h(223): error C3646: 'm_readMutex': unknown override specifier
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothsocket_p.h(223): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
qbluetoothserver.cpp
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothserver_p.h(126): error C3646: 'pendingConnectionsMutex': unknown override specifier
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothserver_p.h(126): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
qbluetoothlocaldevice.cpp
qbluetoothtransfermanager.cpp
qbluetoothtransferreply.cpp
qbluetoothdevicediscoveryagent_winrt.cpp
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(169): error C2079: 'QBluetoothDeviceDiscoveryAgentPrivate::worker' uses undefined class 'QPointer<QWinRTBluetoothDeviceDiscoveryWorker>'
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C2143: syntax error: missing ';' before '*'
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
c:\libqt-5.10-dev\build\qtconnectivity\src\bluetooth\qbluetoothdevicediscoveryagent_p.h(170): error C2238: unexpected token(s) preceding ';'
.\qbluetoothdevicediscoveryagent_winrt.cpp(531): error C2614: 'QBluetoothDeviceDiscoveryAgentPrivate': illegal member initialization: 'leScanTimer' is not a base or member
.\qbluetoothdevicediscoveryagent_winrt.cpp(531): fatal error C1903: unable to recover from previous error(s); stopping compilation
Internal Compiler Error in C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Tools\MSVC\14.11.25503\bin\HostX64\x64\cl.EXE.  You will be prompted to send an error report to Microsoft later.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Tools\MSVC\14.11.25503\bin\HostX64\x64\cl.EXE"' : return code '0x1'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Tools\MSVC\14.11.25503\bin\HostX64\x64\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop.