[Qt-creator] Building LLVM/Clang with Clazy

Andrzej Telszewski atelszewski at gmail.com
Tue Apr 24 17:02:55 CEST 2018


Hi,

But I also wrote that later I applied the 1*0_QTCREATORBUG-15157 patches 
and the build with Clazy failed. ;-)

-- 
Best regards / Pozdrawiam,
Andrzej Telszewski

On 24/04/18 16:43, Ivan Donchevskii wrote:
> Hi!
> But you wrote that
> 
> "I applied all the patches except for 1*0_QTCREATORBUG-15157*, i.e. I
> built LLVM without Clazy support."
> 
> 
> Without these patches you won't be able to build clazy inside llvm sources.
> 
> So you either apply them or do not build with clazy.
> 
> 
> Regards,
> 
> Ivan
> 
> ------------------------------------------------------------------------
> *From:* Andrzej Telszewski <atelszewski at gmail.com>
> *Sent:* Tuesday, April 24, 2018 4:33:37 PM
> *To:* Ivan Donchevskii; qt-creatorqt-project.org
> *Subject:* Re: [Qt-creator] Building LLVM/Clang with Clazy
> Hi,
> 
> But I actually want to build it with Clazy.
> In similar way that the Qt team is doing.
> 
> I showed it builds without Clazy just to demonstrate its Clazy that is
> the problem here.
> 
> -- 
> Best regards / Pozdrawiam,
> Andrzej Telszewski
> 
> 
> On 24/04/18 09:14, Ivan Donchevskii wrote:
>> Hi!
>> 
>> You write that you want to build it without clazy but you issue comes 
>> from clazy folder.
>> 
>> Just remove this folder, it does not come with clang_tools_extra package :)
>> 
>> 
>> Regards,
>> 
>> Ivan
>> 
>> ------------------------------------------------------------------------
>> *From:* Qt-creator 
>> <qt-creator-bounces+ivan.donchevskii=qt.io at qt-project.org> on behalf of 
>> Andrzej Telszewski <atelszewski at gmail.com>
>> *Sent:* Tuesday, April 24, 2018 8:04:37 AM
>> *To:* qt-creatorqt-project.org
>> *Subject:* [Qt-creator] Building LLVM/Clang with Clazy
>> Hi,
>> 
>> I've successfully built llvm, clang and clang-tools-extra version 5.0.1.
>> 
>> I applied all the patches except for 1*0_QTCREATORBUG-15157*, i.e. I
>> built LLVM without Clazy support.
>> 
>> Then I built Qt Creator against it and Clang Code Model and Clang-Tidy
>> work fine.
>> 
>> Then I tried building LLVM with 1*0_QTCREATORBUG-15157* patches applied,
>> but the build _FAILS_ with the following error:
>> 
>> CMake Error at tools/clang/tools/extra/clazy/CMakeLists.txt:23
>> (find_package):
>>     No "FindClang.cmake" found in CMAKE_MODULE_PATH.
>> 
>> 
>> CMake Warning (dev) at tools/clang/tools/extra/clazy/CMakeLists.txt:23
>> (find_package):
>>     FindClang.cmake must either be part of this project itself, in this case
>>     adjust CMAKE_MODULE_PATH so that it points to the correct location 
>> inside
>>     its source tree.
>> [...]
>> 
>> 
>> My cmake command is the following:
>> 
>> cmake \
>>       -DCMAKE_INSTALL_PREFIX=/usr/libexec/qtcreator/clang \
>>       -DCMAKE_BUILD_TYPE=Release \
>>       -G "Unix Makefiles" \
>>       -DLLVM_ENABLE_RTTI=ON \
>>       -DLLVM_ENABLE_ASSERTIONS=OFF \
>>       -DLLVM_TARGETS_TO_BUILD="X86" \
>>       -DBUILD_SHARED_LIBS=ON \
>>       ..
>> 
>> 
>> Help in resolving the problem appreciated! :-)
>> 
>> -- 
>> Best regards / Pozdrawiam,
>> Andrzej Telszewski
>> _______________________________________________
>> Qt-creator mailing list
>> Qt-creator at qt-project.org
>> http://lists.qt-project.org/mailman/listinfo/qt-creator




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