[Slackbuilds-users] qt5 fails to build

[Andrzej Telszewski]

On 25/01/17 13:38, Willy Sudiarto Raharjo wrote:
>> When trying to build qt5, it fails with the following:
>>
>> /tmp/slackrepo-desktop/qt-everywhere-opensource-src-5.6.1/qtdoc/doc/qdoc_wrapper.sh:
>> line 10: /usr/lib64/qt5/bin/qdoc: No such file or directory
>> Makefile:749: recipe for target 'prepare_docs' failed
>> make[4]: *** [prepare_docs] Error 127
>> make[4]: Leaving directory
>> '/tmp/slackrepo-desktop/qt-everywhere-opensource-src-5.6.1/qtdoc/doc'
>> Makefile:738: recipe for target 'sub-doc-prepare_docs' failed
>> make[3]: *** [sub-doc-prepare_docs] Error 2
>> make[3]: Leaving directory
>> '/tmp/slackrepo-desktop/qt-everywhere-opensource-src-5.6.1/qtdoc'
>> Makefile:1702: recipe for target 'module-qtdoc-prepare_docs' failed
>> make[2]: *** [module-qtdoc-prepare_docs] Error 2
>> make[2]: *** Waiting for unfinished jobs....
>>
>> (...)
>>
>> Makefile:941: recipe for target 'html_docs' failed
>> make[1]: *** [html_docs] Error 2
>> make[1]: Leaving directory
>> '/tmp/slackrepo-desktop/qt-everywhere-opensource-src-5.6.1'
>> Makefile:944: recipe for target 'docs' failed
>> make: *** [docs] Error 2
>>
>>
>> I'm building with the following options:
>> DOCS=yes EXAMPLES=yes PROPRIETARY_CODECS=yes
>>
>> and deps:
>> freetds OpenAL libwebp opus snappy
>>
>>
>> This is probably the first time this error happens to me.
>> Anybody experiencing something similar?
>
> probably a race condition based on the error message
> can you try with lower number of processor?
>

It built correctly with 1 core.
Could the problem be that previously I used 3 cores, an odd number?
Also, I'm building in QEMU.

I wonder what was wrong, as I can't recall this type of error.
Or maybe it's a bug in build system, something like the race condition 
you mentioned?

-- 
Best regards,
Andrzej Telszewski