Review Request 114697: KStandardDirs: special case for xdgdata-apps

[Alex Merry]

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https://git.reviewboard.kde.org/r/114697/
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Review request for KDE Frameworks and David Faure.


Repository: kde4support


Description
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For resourceDirs("xdgdata-apps"), we do not use
installPath("xdgdata-apps") as the fallback (which is probably a
subdirectory of CMAKE_INSTALL_PREFIX/share/applications/), but instead
use CMAKE_INSTALL_PREFIX/share/applications/ directly.

In a sensible installation, this should make no difference, because if
XDG_DATA_DIRS is set to include CMAKE_INSTALL_PREFIX/share, and that
directory contains an applications directory, the result of
installPath("xdgdata-apps") is never used.  However, this will (a) act
as a bit of a safety blanket for people who set XDG_DATA_DIRS wrong and
(b) allow the tests to pass on Jenkins, which installs kde4support to
its own directory (which then does not have a share/applications
subdirectory).


Diffs
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  src/kdecore/kstandarddirs.cpp f9a29cd0e1c91861afe2a47eacac2f006248af54 

Diff: https://git.reviewboard.kde.org/r/114697/diff/


Testing
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The kstandarddirs unit test now passes whether or not CMAKE_INSTALL_PREFIX/share/applications exists or not.


Thanks,

Alex Merry

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