Configuration support for ARLIB_BUILD and ARLIB_BUILD_CXX.  Currently we recognize KCC on Linux or SunOS-5, but this coverage should be expanded over time, if anyone has the patience to dig into it.
Configuration support for ARLIB_BUILD and ARLIB_BUILD_CXX.  Currently
we recognize KCC on Linux or SunOS-5, but this coverage should be
expanded over time, if anyone has the patience to dig into it.

svn path=/trunk/; revision=3512

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