Review Request 114701: Print a warning if kimagecache.h is used without KF5::CoreAddons

[Commit Hook]

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This review has been submitted with commit 9262517af279df80a0de181be3a3ed7d7e7ce9c4 by Alex Merry to branch master.

- Commit Hook


On Dec. 28, 2013, 1:03 p.m., Alex Merry wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/114701/
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> (Updated Dec. 28, 2013, 1:03 p.m.)
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> 
> Review request for KDE Frameworks.
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> Repository: kguiaddons
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> Description
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> Print a warning if kimagecache.h is used without KF5::CoreAddons
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> If an application links against KF5::GuiAddons but not KF5::CoreAddons,
> they cannot use KImageCache.  So we use defines (set by the exported
> targets) to check whether the current target has been linked against
> KF5::CoreAddons, and print a warning if not (to explain the expected
> "kshareddatacache.h not found" error).
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> Diffs
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>   src/CMakeLists.txt d6ee3d9987319f9a3d1f8b2f66e00d2ec4bda1e5 
>   src/util/kimagecache.h 007891c757de9bedc5cf0c3b734e250004727ec4 
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> Diff: https://git.reviewboard.kde.org/r/114701/diff/
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> Testing
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> plasma-framework (which uses KImageCache) still builds fine.  If an older version of KCoreAddons (without the KCOREADDONS_LIB define) is installed, a warning is printed when kimagecache.h is included.  If the patch in review 114700 is applied to KCoreAddons, the warning is not printed.
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> Thanks,
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> Alex Merry
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