Marc:
The following command line seems to work to do what I want to do. Perhaps you should put something like this in the documentation.
This is with gcc.
Brad
peano-115% gsc -dynamic -ld-options "-Wl,-R/export/users/lucier/lang/ scheme/Arrays/srfi/fMRI-test/ /export/users/lucier/lang/scheme/Arrays/ srfi/fMRI-test/libfftw.so.2" all.scm