[Qt-creator] Creator 7 & LLVM 15

[Björn Schäpers]

And now for the fun part. While investigating for my last answer the build on my 
laptop went thorugh. It is build from the same hashes with the same build script 
(I have a Makefile to build me everything), and only 2 days difference in 
installing msys, there shouldn't be a significant change in packeges.

There cmake and clangd seem to be working. I'm tempted in just rebuilding 
everything on my pc.

Am 11.02.2022 um 12:46 schrieb Björn Schäpers:
> Thanks for the quick answer.
>
> Am 11.02.2022 um 12:14 schrieb Eike Ziller:
>>
>>> On 11 Feb 2022, at 12:03, Björn Schäpers <qt-maillist at hazardy.de> wrote:
>>>
>>> Hi,
>>>
>>> I updated my system and now have some problems:
>>> - I switched my compiler from MinGW to MinGW with UCRT
>>> - Updated from Qt 5.15.2 to 6.2.3 - switched from qmake to cmake
>>> - Updated Creator from 6.0 beta2 to whatever yesterday was HEAD on the 7.0 
>>> branch - also switched to cmake
>>> - Updated LLVM from some 14 DEV to some 15 DEV (quite recent - with your 
>>> patches to it)
>>>
>>> And my problems are:
>>> - Although the clang-format-plugin is loaded (and reported no error to me) 
>>> in the settings it's the old code style page, no clang-format.
>> That was merged as a tab into the code style page
> Okay, didn't expect that, but yeah there it is. Thanks.
>>> - clangd says: Failed to retrieve clangd version: Unexpected clangd output.
>>>   From my console (doesn't matter if bash or cmd):
>>>   $ clangd --version
>>>   clangd version 15.0.0 
>>> (https://github.com/HazardyKnusperkeks/llvm-project.git 
>>> 9d5b44357a0bfd06efa676db94b29182dfc24a42)
>>>   Features: windows
>>>   Platform: x86_64-w64-windows-gnu
>>>
>>> I thought I will take a look into it and open the creator project, just to 
>>> see that: :-1: error: CMake version  is unsupported. Please update to 
>>> version 3.14 (with file-api) or later.
>>> $ cmake --version
>>> cmake version 3.22.2
>> "CMake version  is unsupported”
>>
>> Between “version” and “is” there should be a version number, so it looks like 
>> the version parsing failed there too.
>> Or, since especially the cmake version doesn’t seem unusual, maybe Qt Creator 
>> failed to execute the processes?
>>
>> Some things to look at:
>>
>> - What do you see in Tools > Options > Kits > CMake ? Is the right cmake 
>> binary there, is any error shown, is the version number shown?
>
> It is the correct binary. It has an error marker:
> Version:
> Supports fileApi: no
> Detection source: ""
>
> CMake executable does not provide required IDE integration features.
>
>> - What does the “CMake Tool” setting in the kit say?
> There the correct tool is chosen, and no other annotations.
>> - Maybe running Qt Creator from a terminal shows some enlightening output, or 
>> maybe it does when setting QT_LOGGING_RULES=“qtc.utils.qtcprocess.debug=true”.
>
> That's not easy. From cmd it immediately detaches and output capturing doesn't 
> give anything. From bash it blocks, but does not log anything besides: 
> Ignoring malformed logging rule: '
> If I change it to
>
> QT_LOGGING_RULES=qtc.utils.qtcprocess.debug=true
>
> Nothing gets logged, with qtc.*=true I only get
>
> ########## documentVisibilityChanged
> ClangCodeModelServer::documentVisibilityChanged needed 0 ms
>
> But when looking with the process monitor I can see that it started the 
> correct cmake with -E capabilties. When I run that on my bash I get output, 
> including: 
> "version":{"isDirty":false,"major":3,"minor":22,"patch":2,"string":"3.22.2","suffix":""}
>
> And I can not see that the invocation was not successful.
>
>> Br, Eike
>>
> Is maybe something from my configure line not good?
> -DBUILD_EXECUTABLE_QTPROMAKER=OFF -DBUILD_EXECUTABLE_VALGRIND-FAKE=OFF 
> -DBUILD_EXECUTABLE_WINRTDEBUGHELPER=OFF 
> -DBUILD_HELPVIEWERBACKEND_QTWEBENGINE=OFF -DBUILD_LIBRARY_GLSL=OFF 
> -DBUILD_PLUGIN_BAZAAR=OFF -DBUILD_PLUGIN_CPPCHECK=OFF -DBUILD_PLUGIN_CVS=OFF 
> -DBUILD_PLUGIN_EMACSKEYS=OFF -DBUILD_PLUGIN_FAKEVIM=OFF 
> -DBUILD_PLUGIN_GLSLEDITOR=OFF -DBUILD_PLUGIN_INCREDIBUILD=OFF 
> -DBUILD_PLUGIN_IOS=OFF -DBUILD_PLUGIN_MERCURIAL=OFF 
> -DBUILD_PLUGIN_MESONPROJECTMANAGER=OFF -DBUILD_PLUGIN_NIM=OFF 
> -DBUILD_PLUGIN_PERFORCE=OFF -DBUILD_PLUGIN_QNX=OFF -DBUILD_PLUGIN_VALGRIND=OFF 
> -DBUILD_PLUGIN_WINRT=OFF -DBUILD_QBS=OFF -DBUILD_TESTING=OFF 
> -DBUILD_TESTS_BY_DEFAULT=OFF
>
> Kind regards,
> Björn.
>
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