Thanks Nick, With your help I succeed building and using Eispice on my Mac :-) (By the way I'm usign Macport). What I did: in eispice setup.py file I modified the line 32: library_dirs=['./libs'], to library_dirs=['./libs','/opt/local/lib/gcc46/'], And that does the trick. Regards, David Le 08/07/12 17:51, Nick Waite a écrit : > Hello David. I did not build with clang, but I had similar issues. You > can see yourself from the error message that the linker can't find > libgfortran > >> ld: library not found for -lgfortran > the command generated by the makefile was > > /usr/bin/clang -bundle -undefined dynamic_lookup -isysroot / > -L/opt/local/lib > build/temp.macosx-10.7-x86_64-2.7/./module/simulatormodule.o -L./libs > -lsimulator -lsuperlu -llapack -lblas -ltoms -lcephes -lcalc -ldata > -lgfortran -o build/lib.macosx-10.7-x86_64-2.7/simulator_.so > > what you want to do is find where libgfortran.a lives, in my case > that's in /opt/local/lib/gcc46. You can use the command: > find /opt /usr | grep libgfortran.a > to find locations where it is. Pick the one that's got the same > version as your compiler or you will get lots of errors about missing > symbols. > I think I defined an environmental variable: > export LIBRARY_PATH="/opt/local/lib/gcc46/" > and that was used by the make file to correctly build everything. > You will of course want to put in the path to your gfortran libs in there. > > Good luck! ------------------------------------------------------------------ To unsubscribe from the eispice list send an email to: eispice-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field