[Interest] Qt6 CMake Windows VS Debug Build Issues

[Oliver Niebuhr]

Am 30/06/2020 um 09:31 schrieb Alexandru Croitor:
> Hi,
> 
> Thanks for the feedback.
> 
> I would appreciate if you could file 2 bug reports for the issues you encountered with the "Build System: CMake component".
> 
> I am not surprised about the long path issues, but the the clang one is strange.
> Please provide your CMake configuration line and which clang libraries you used, in the bug reports.
> 
>> On 30. Jun 2020, at 05:18, Oliver Niebuhr <googleersatz at oliverniebuhr.de> wrote:
>>
>> Hello List.
>>
>> I keep running into some Issues when trying to build a Debug Build with
>> * Clang 10.0.1, build from Git, with VS 2019, Release build
>> * CMake 3.17.3
>> * Ninja 1.10
>> * VS 2019 16.6.2
>> * Qt 6 Dev Branch: latest Git
>>
>> Issue Number 1 is a too long Input Line. No problem with Release builds
>> though.
>> "[1/1547] Automatic QML type registration for target
>> qmlfolderlistmodelplugin
>> FAILED:
>> qtdeclarative/src/imports/folderlistmodel/qmlfolderlistmodelplugin_qmltyperegistrations.cpp
>>
>> cmd.exe /C "cd /D
>> C:\Dev\QtSrcx86DevMSVC\qtdeclarative\src\imports\folderlistmodel && set
>> "PATH=C:\Dev\QtSrcx86DevMSVC\qtdeclarative\bin;C:\Dev\Qtx86DevDebugMSVC\bin;%PATH%"
>> && C:\Dev\QtSrcx86DevMSVC\qtbase\bin\qmltyperegistrar.exe
>> --generate-qmltypes=C:/Dev/QtSrcx86DevMSVC/qtdeclarative/src/imports/folderlistmodel/plugins.qmltypes
>> --import-name=Qt.labs.folderlistmodel --major-version=6
>> --minor-version=0
>> @C:/Dev/QtSrcx86DevMSVC/qtdeclarative/src/imports/folderlistmodel/qmltypes/foreign_types.txt
>> -o
>> C:/Dev/QtSrcx86DevMSVC/qtdeclarative/src/imports/folderlistmodel/qmlfolderlistmodelplugin_qmltyperegistrations.cpp
>> C:/Dev/QtSrcx86DevMSVC/qtdeclarative/src/imports/folderlistmodel/meta_types/qt6qmlfolderlistmodelplugin_debug_metatypes.json"
>> The input line is too long."
>>
>> Issue Number 2 is a "mismatch detected for '_ITERATOR_DEBUG_LEVEL'" with
>> "[4/1547] Linking CXX executable qtbase\bin\lupdate.exe
>> FAILED: qtbase/bin/lupdate.exe
>> cmd.exe /C "cd . && C:\Dev\CMake\bin\cmake.exe -E vs_link_exe
>> --intdir=qttools\src\linguist\lupdate\CMakeFiles\lupdate.dir
>> --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100190~1.0\x64\rc.exe
>> --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100190~1.0\x64\mt.exe --manifests  --
>> C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1426~1.288\bin\Hostx64\x86\link.exe
>> /nologo @CMakeFiles\lupdate.rsp  /out:qtbase\bin\lupdate.exe
>> /implib:qttools\src\linguist\lupdate\lupdate.lib
>> /pdb:qtbase\bin\lupdate.pdb /version:0.0  /machine:X86 /DYNAMICBASE
>> /SUBSYSTEM:CONSOLE,10.0 /DEBUG:FASTLINK /GUARD:CF /INCREMENTAL /NXCOMPAT
>> /subsystem:console   -DYNAMICBASE -NXCOMPAT  && cd ."
>> LINK Pass 1: command
>> "C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1426~1.288\bin\Hostx64\x86\link.exe
>> /nologo @CMakeFiles\lupdate.rsp /out:qtbase\bin\lupdate.exe
>> /implib:qttools\src\linguist\lupdate\lupdate.lib
>> /pdb:qtbase\bin\lupdate.pdb /version:0.0 /machine:X86 /DYNAMICBASE
>> /SUBSYSTEM:CONSOLE,10.0 /DEBUG:FASTLINK /GUARD:CF /INCREMENTAL /NXCOMPAT
>> /subsystem:console -DYNAMICBASE -NXCOMPAT /MANIFEST
>> /MANIFESTFILE:qttools\src\linguist\lupdate\CMakeFiles\lupdate.dir/intermediate.manifest
>> qttools\src\linguist\lupdate\CMakeFiles\lupdate.dir/manifest.res" failed
>> (exit code 1319) with the following output:
>> clangTooling.lib(Tooling.cpp.obj) : error LNK2038: mismatch detected for
>> '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in
>> numerus.cpp.obj
>> clangTooling.lib(Tooling.cpp.obj) : error LNK2038: mismatch detected for
>> 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match value
>> 'MDd_DynamicDebug' in numerus.cpp.obj
>> clangTooling.lib(CommonOptionsParser.cpp.obj) : error LNK2038: mismatch
>> detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2'
>> in numerus.cpp.obj
>> clangTooling.lib(CommonOptionsParser.cpp.obj) : error LNK2038: mismatch
>> detected for 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match
>> value 'MDd_DynamicDebug' in numerus.cpp.obj
>> clangTooling.lib(ArgumentsAdjusters.cpp.obj) : error LNK2038: mismatch
>> detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2'
>> in numerus.cpp.obj
>> clangTooling.lib(ArgumentsAdjusters.cpp.obj) : error LNK2038: mismatch
>> detected for 'RuntimeLibrary': value 'MD_DynamicRelease' doesn't match
>> value 'MDd_DynamicDebug' in numerus.cpp.obj
>> [etc. etc. etc.]"
>>
>> Yes, I have tested removing the additional Compiler Flags like /Qspectre
>> etc. - those are not the Problem. And please ignore the Numbers which
>> counting the build order: I had to restart Ninja to get the Error
>> Messages - Windows CMD Shell Output is very limited. No matter how high
>> you set the Buffer Number.
>>
>> I am fully aware that the CMake Port is not finished and has a lot of
>> Issues (having the Qt6 Bugreports Site pinned in the Browser). Still:
>> Should I create a BR or wait for some Changes to Merge?
>>
>> Thanks!
>> Olli
>>
>> _______________________________________________
>> Interest mailing list
>> Interest at qt-project.org
>> https://lists.qt-project.org/listinfo/interest
> 
> 

Path too long Issue is more or less solved by shortening the Directory
Name. I will create a BR about the Debug_Iterator_Mismatch sometime(TM)
this week - I want to do more testing throughout the Week first.

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