g++ -ldl  solvercompile.c  /home/gcm/mbenoit/root/lib/libCore.so /home/gcm/mbenoit/root/lib/libCint.so /home/gcm/mbenoit/root/lib/libGraf.so /home/gcm/mbenoit/root/lib/libHist.so  /home/gcm/mbenoit/root/lib/libMatrix.so /home/gcm/mbenoit/root/lib/libGui.so  /home/gcm/mbenoit/root/lib/libGpad.so  -o solver.exe