[QGIS-Developer] QGIS 3.8.0 on FreeBSD: build takes several hours

[Rainer Hurling]

Hi Matthias,

Thanks for keeping this up.

It sounds like OSX hits the same problem with LLVM 8.0.0.

Rainer


Am 05.07.19 um 10:45 schrieb Matthias Kuhn:
> FYI,
> 
> An upstream bug has been closed on Qt side
> 
> https://bugreports.qt.io/browse/QTBUG-57672
> 
> I didn't find a matching one on LLVM side so I opened one
> 
> https://bugs.llvm.org/show_bug.cgi?id=42515
> 
> Matthias
> 
> On 6/26/19 11:50 AM, Loïc Bartoletti wrote:
>> Hi rainer,
>>
>> Le 26/06/2019 à 11:23, Rainer Hurling a écrit :
>>>> - can you try with llvm 6 or 7 from ports (I think that FreeBSD 13
>>>> have llvm 8 by default)?
>>>
>>> Loïc, this seems to be the right approach. With llvm 8 and 7 the
>>> build fails, with llvm 6 all builts fine!
>>>
>>> As a fallback (workaround), I could enforce the port to use llvm 6,
>>> until the real cause is found.
>> You should fill an issue to our bugzilla. Maybe llvm or core dev can
>> take a look at this bug? AFAIK, Ed found already an error (not
>> reproduced?) in FreeBSD devel with newest llvm version.
>>>
>>> The problem seems to be with
>>> src/core/qgscoordinatereferencesystem_legacy.h and its long table,
>>> handled via QMap. Obviously, newer llvm versions (7 and 8) are not
>>> able to create the code correctly.
>>>
>> I'll test with newer llvm version but on FreeBSD 12.
>>
>> It doesn't seem to affect Linux, since Docker is based on Ubuntu 19.04
>> and clang 8 if I'm not mistaken. Nyall, Denis, can you confirm?
>>
>> Regards
>>
>> Loïc