Explain why we are forced to use a "hard-landing" approach (everything comes to an abrupt halt with a CMake error) for missing/broken language development environments because of CMake bug 9220.
Explain why we are forced to use a "hard-landing" approach (everything comes
to an abrupt halt with a CMake error) for missing/broken
language development environments because of CMake bug 9220.

svn path=/trunk/; revision=10154

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