[PyQt] fatal error configuring PyQt5.11.2: Cannot open include file: 'QDataStream': No such file or directory

Wed Sep 12 22:36:28 BST 2018

On 12/09/2018 15:54, Phil Thompson wrote:
> On 12 Sep 2018, at 3:45 pm, Timothy W. Grove <tim_grove at sil.org> wrote:
>> Trying to build the latest PyQt5.11.2 (or PyQt5.11.3dev snapshot) and it fails on configure for me with the error:
>>
>> ..\qpy\QtCore\qpycore_pyqtpyobject.h(29): fatal error C1083: Cannot open include file: 'QDataStream': No such file or directory
>>
>> More info below.
>>
>> Best regards,
>> Tim
>>
>>
>> Microsoft (R) Program Maintenance Utility Version 14.15.26726.0
>> Copyright (C) Microsoft Corporation.  All rights reserved.
>>
>>          "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x86\nmake.exe" -f Makefile.Release
>>
>> Microsoft (R) Program Maintenance Utility Version 14.15.26726.0
>> Copyright (C) Microsoft Corporation.  All rights reserved.
>>
>>          cl -BxC:\Qt\Qt-5.11.2\bin\qmake.exe -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E C:\Qt\Qt-5.11.2\mkspecs\features\data\dummy.cpp 2>NUL >release\moc_predefs.h
>>          C:\Qt\Qt-5.11.2\bin\moc.exe -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DPy_LIMITED_API=0x03040000 -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_CORE_LIB -DNDEBUG -D_WINDLL --compiler-flavor=msvc --include C:/Users/Samuel/Downloads/PyQt5_gpl-5.11.3.dev1808131157/QtCore/release/moc_predefs.h -IC:/Qt/Qt-5.11.2/mkspecs/win32-msvc -IC:/Users/Samuel/Downloads/PyQt5_gpl-5.11.3.dev1808131157/QtCore -IC:/Users/Samuel/Downloads/PyQt5_gpl-5.11.3.dev1808131157/QtCore -IC:/Python36/include -IC:/Users/Samuel/Downloads/PyQt5_gpl-5.11.3.dev1808131157/qpy/QtCore -IC:/Qt/Qt-5.11.2/include -IC:/Qt/Qt-5.11.2/include/QtCore -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\ATLMFC\include" -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include" -I"C:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\cppwinrt" ..\qpy\QtCore\qpycore_event_handlers.h -o release\moc_qpycore_event_handlers.cpp
>>          cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DPy_LIMITED_API=0x03040000 -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_CORE_LIB -DNDEBUG -D_WINDLL -I. -I. -IC:\Python36\include -I..\qpy\QtCore -IC:\Qt\Qt-5.11.2\include -IC:\Qt\Qt-5.11.2\include\QtCore -Irelease -IC:\Qt\Qt-5.11.2\mkspecs\win32-msvc -Forelease\ @C:\Users\Samuel\AppData\Local\Temp\nm5C87.tmp
>> qpycore_post_init.cpp
>>
>> ..\qpy\QtCore\qpycore_pyqtpyobject.h(29): fatal error C1083: Cannot open include file: 'QDataStream': No such file or directory
> That's failing on build, not configure, and suggests a problem with your Qt installation.
>
> Phil
Sorry, wrong terminology, but you are correct; there does seem to be a 
problem with Qt and possibly a bug...

I dug around in my Qt installation and found 
*C:\Qt\Qt-5.11.2\include\QtCore\qdatastream.h*, but no corresponding 
*C:\Qt\Qt-5.11.2\include\QtCore\QDataStream*. I created a file by this 
name containing the single line: '#include "qdatastream.h"', although I 
don't know if this indicates that QDataStream didn't get built into QtCore.

Running nmake again got past this error and seemed to be doing okay 
until it ran into problems later on. For your interest and any advice, I 
include the output below.

Best regards,
Tim

         "C:\Program Files (x86)\Microsoft Visual 
Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x86\nmake.exe" 
-f Makefile.Release

         cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline 
-Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus 
-O2 -MD /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 
-w44458 -wd4577 -wd4467 -DUNICODE -D_UNICODE -DWIN32 
-D_ENABLE_EXTENDED_ALIGNED_STORAGE -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG 
-DQT_PLUGIN -DQT_NFC_LIB -DQT_CORE_LIB -DNDEBUG -D_WINDLL -I. -I. 
-IC:\Python36\include -IC:\Qt\Qt-5.11.2\include 
-IC:\Qt\Qt-5.11.2\include\QtNfc -IC:\Qt\Qt-5.11.2\include\QtCore 
-Irelease -IC:\Qt\Qt-5.11.2\mkspecs\win32-msvc -Forelease\ 
@C:\Users\Samuel\AppData\Local\Temp\nmB274.tmp
sipQtNfcQList0100QNdefMessage.cpp
sipQtNfcQList0100QNdefNfcIconRecord.cpp
sipQtNfcQList0100QNdefNfcTextRecord.cpp
sipQtNfcQList0100QNdefRecord.cpp
sipQtNfcQNdefFilter.cpp
sipQtNfcQNdefFilterRecord.cpp
sipQtNfcQNdefMessage.cpp
sipQtNfcQNdefNfcIconRecord.cpp
sipQtNfcQNdefNfcSmartPosterRecord.cpp
sipQtNfcQNdefNfcTextRecord.cpp
sipQtNfcQNdefNfcUriRecord.cpp
sipQtNfcQNdefRecord.cpp
sipQtNfcQNearFieldManager.cpp
sipQtNfcQNearFieldManagerTargetAccessModes.cpp
sipQtNfcQNearFieldShareManager.cpp
sipQtNfcQNearFieldShareManagerShareModes.cpp
sipQtNfcQNearFieldShareTarget.cpp
sipQtNfcQNearFieldTarget.cpp
sipQtNfcQNearFieldTargetAccessMethods.cpp
sipQtNfcQNearFieldTargetRequestId.cpp
Generating Code...
Compiling...
sipQtNfcQQmlNdefRecord.cpp
sipQtNfccmodule.cpp
Generating Code...
         link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /DLL 
/SUBSYSTEM:WINDOWS /OUT:release\QtNfc.dll 
@C:\Users\Samuel\AppData\Local\Temp\nm12D5.tmp
Qt5Nfc.lib(Qt5Nfc.dll) : error LNK2005: "public: __thiscall QList<class 
QNdefRecord>::QList<class QNdefRecord>(class QList<class QNdefRecord> 
const &)" (??0?$QList at VQNdefRecord@@@@QAE at ABV0@@Z) already defined in 
sipQtNfcQList0100QNdefRecord.obj
Qt5Nfc.lib(Qt5Nfc.dll) : error LNK2005: "public: __thiscall QList<class 
QNdefRecord>::~QList<class QNdefRecord>(void)" 
(??1?$QList at VQNdefRecord@@@@QAE at XZ) already defined in 
sipQtNfcQList0100QNdefRecord.obj
    Creating library release\QtNfc.lib and object release\QtNfc.exp
release\QtNfc.dll : fatal error LNK1169: one or more multiply defined 
symbols found
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual 
Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x86\link.EXE"' 
: return code '0x491'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual 
Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x86\nmake.exe"' 
: return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop

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