Build xtk?? interactive tk examples in the build tree if BUILD_TEST is set ON.
Build xtk?? interactive tk examples in the build tree if BUILD_TEST is set ON.


svn path=/trunk/; revision=9858

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot