On my system(suse 10 + gcc 4) Irrlicht compiles fine with the mods but when i try to compile the samples i receive link errors g++ main.cpp -o example -I"../../include" -I"/usr/X11R6/include" -L"/usr/X11R6/lib" -L"../../lib/Linux" -lIrrlicht -lGL -lGLU -lXxf86...