Fixed:

mwette$ time build-env guild compile --target="x86_64-apple-darwin16.1.0" -Wunbound-variable -Warity-mismatch -Wformat  -L "$DIR/module" -L "$DIR/guile-readline"  -o "ice-9/eval.go" "ice-9/eval.scm" 

wrote `ice-9/eval.go'

real 0m0.484s

user 0m0.358s

sys 0m0.049s

mwette$ echo $DIR

/Users/mwette/proj/scheme/guile/guile-2.0.12