Review Request 128488: Add a fallback method for query_qmake() when there's no Qt5 installation

[Aleix Pol Gonzalez]

> On July 21, 2016, 1:55 p.m., David Faure wrote:
> > modules/ECMQueryQmake.cmake, line 14
> > <https://git.reviewboard.kde.org/r/128488/diff/1/?file=472094#file472094line14>
> >
> >     If query_qmake isn't public API, it's not what the cmakelists.txt is calling. So it looks like an internal error message surfacing up to the user.
> >     What should the user do when hitting this warning? (put qt5 qmake in PATH, right?). => I'd remove the mention of query_qmake() in the warning and explain more precisely what to do instead.
> >     
> >     And what should a developer do if they want to use ECM for qt4? (not use this file, I suppose, but if that file is used elsewhere in ECM, it's not really a choice, is it?)

Other than within this patch, it's only used by KDEInstallDirs, which is Qt5-only.


- Aleix


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On July 20, 2016, 10:42 a.m., Aleix Pol Gonzalez wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/128488/
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> 
> (Updated July 20, 2016, 10:42 a.m.)
> 
> 
> Review request for Extra Cmake Modules, KDE Frameworks and David Faure.
> 
> 
> Repository: extra-cmake-modules
> 
> 
> Description
> -------
> 
> Addresses its usage on systems where Qt5 isn't installed, it allows for modules using it to decide what they should do.
> 
> 
> Diffs
> -----
> 
>   modules/ECMQueryQmake.cmake 8f4cf17 
> 
> Diff: https://git.reviewboard.kde.org/r/128488/diff/
> 
> 
> Testing
> -------
> 
> Should fix this issue: https://build.kde.org/job/extra-cmake-modules%20master%20latest-qt4/16/PLATFORM=Linux,compiler=gcc/console
> 
> 
> Thanks,
> 
> Aleix Pol Gonzalez
> 
>

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