SVN commit 13157 by tcberner: Add patch obtained from OpenSuse [1] to properly handle qjson -- this broke graphics/okular.
[1] https://build.opensuse.org/package/view_file/openSUSE:Leap:42.1:Ports/libkscreen/0004-Fix-building-apps-that-use-kscreen-and-which-fail-wi.patch?expand=1 M +1 -1 Makefile AM files/patch-LibKScreenConfig.cmake.in
