Insure that libplplot.so is built before generating plplot-symbols.txt
Insure that libplplot.so is built before generating plplot-symbols.txt

svn path=/trunk/; revision=5625

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