[kdelibs] Make Qt4 WebKit optional (default on)
Review Request #129233 - Created Oct. 20, 2016 and updated
Provide a switch for distributions to disable build of kdewebkit and
kdewebkit-widgets, to support efforts on getting rid of Qt4 WebKit.
The implications of this for KDE Applications packages are, at this
point (16.12.0), negligible:
kde-runtime/kioslave (htmlthumbnail, removable with little effort, probably no reverse dep left)
kde-runtime/plasma (no reverse deps left)
pykde4 (with rdep: kajongg)
kqtquickcharts and ktouch are ported in 16.12, which makes this release almost independent of Qt4WebKit. Any other opinions? Otherwise this remains @downstream only.