Review Request 119564: Add define to re-enable Qt functionality we depend on.

[Sune Vuorela]

> On Aug. 2, 2014, 9:04 a.m., Alex Merry wrote:
> > I would rather change the code. The Qt behaviour was changed for a reason, to prevent accidental use of dangerous behaviour, and I'm not too keen on undoing that move for all software that uses KDECompilerSettings.

agreed.


- Sune


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On Aug. 1, 2014, 4:06 p.m., Axel Rasmussen wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/119564/
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> 
> (Updated Aug. 1, 2014, 4:06 p.m.)
> 
> 
> Review request for Build System, Extra Cmake Modules and KDE Frameworks.
> 
> 
> Bugs: 337472
>     http://bugs.kde.org/show_bug.cgi?id=337472
> 
> 
> Repository: extra-cmake-modules
> 
> 
> Description
> -------
> 
> Upstream Qt commit e112c2e altered the way QExplicitlySharedDataPointer behaves by default, such that it no longer uses a `static_cast` to cast compatible pointers. A nontrivial amount of KDE code (I encountered the build error in KService, although there are other users) depends on this functionality, so this commit adds a define to the build system which re-enables the code in Qt.
> 
> 
> Diffs
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> 
>   kde-modules/KDECompilerSettings.cmake fdc930e 
> 
> Diff: https://git.reviewboard.kde.org/r/119564/diff/
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> 
> Testing
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> 
> I applied this patch, attempted to build KService, and the build succeeded, rather than exhibiting the compile errors found in the log provided on the bug report.
> 
> 
> Thanks,
> 
> Axel Rasmussen
> 
>

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