Linking gfortran libraries with fink

Question

I installed the gcc 6.7 compiler with fink and I can now compile Fortran code, but not execute it. On runtime there is the following error:

dyld: Library not loaded: /sw/lib/gcc5/lib/libgfortran.3.dylib

and even after running 'fink selfupdate' this persists.

'which gfortran' returns '/sw/bin/gfortran'

and

'which gcc' returns '/usr/bin/gcc'

I suspect there is a problem with linking the libraries. How could I resolve this?

Answer 1

I resolved it eventually, thank you for your help. The problem was that gfortran was set to use version 5.5 by default. Higher versions were installed under gfortran-fsf-6 and gfortran-fsf-7 and their corresponding libraries were located in /sw/lib/gcc6 and /sw/lib/gcc7 (there was no /gcc5 present).

When I compile with

gfotran-fsf-6 "programname.f"

then everything is linked correctly.