[Qt-creator] Generic Project Manager, code model and C++11

[Thorbjørn Lindeijer]

Hey Fawzi and Alexander,

I've personally been bothered by this in some of my hobby projects and I 
never realized the workaround mentioned here. Hence, I'm proposing the 
following change which would make things just work for most people:

https://codereview.qt-project.org/#change,86337

Of course, this probably has the downside that it is not possible to 
force a non-C++11 mode. At least, not until the GenericProject gains a 
configuration page where you could configure the compiler flags.

Regards,
Bjørn

On 22.05.2014 23:24, Alexander Drozdov wrote:
> Thanks, Mohamed!
>
> I found report with this issue:
> https://bugreports.qt-project.org/browse/QTCREATORBUG-10404
>
> But, process to turn on C++11 support on different project managers
> looks different and non-intuitive.
>
>
> 2014-05-22 23:00 GMT+11:00 Mohamed Fawzi <Fawzi.Mohamed at digia.com
> <mailto:Fawzi.Mohamed at digia.com>>:
>
>     you can create a toolchain that add the flags to to the platform
>     codegen and platform link flags fields of the toolchain
>     (options>Build & Run>Compilers). And use that in your kit.
>     But if you are using qmake (with CONFIG+=c++11 )the flags should be
>     added automatically.
>
>     Fawzi
>     On 22-mag-2014, at 00:10, Alexander Drozdov <adrozdoff at gmail.com
>     <mailto:adrozdoff at gmail.com>> wrote:
>
>>     Hi list!
>>
>>     Master napshots uses CXX11 by default for parser (Code Model Check
>>     confirm it).
>>
>>     But, I found that directive __cplusplus defined as 199711L, it
>>     looks like toolchain asked for predefined constants without
>>     -std=c++11 pass as argument.
>>
>>     I found work-around: add next declaration to .config file:
>>     #define __cplusplus 201103L
>>
>>     Now I can use std::chrono, std::thread, std::mutex without
>>     limitations.
>>
>>     --
>>     WBR, Alexander Drozdov
>>     http://htrd.su <http://htrd.su/>
>>     _______________________________________________
>>     Qt-creator mailing list
>>     Qt-creator at qt-project.org <mailto:Qt-creator at qt-project.org>
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>
>
>
>
> --
> WBR, Alexander Drozdov
> http://htrd.su
>
>
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