Hi. Two suggestions for your question: 1) I see a problem in a fact that a there is no soft link named "/usr/lib/libg2c.so" to a "true" library file (I think it is "/usr/local/gcc3/lib/libg2c.so.0.0.0" in a case you described). Please create it. 2) Try to supply the full name of that library instead of using "-l" option, i.e. write "/usr/lib/libg2c.so" instead of "-lg2c". I am not sure the option "-l" works for shared libraries, at least not by default. 2a) You have more than one libg2c on a system. Do you know which of them you want to use ? Regards, Dima.
