(use-modules
 (guix profiles)
 (gnu packages scheme)
 (gnu packages guile)
 (gnu packages guile-xyz)
 (radix packages guile-xyz))

(packages->manifest
  (list guile-machine-code
        guile-srfi-197
        guile-srfi-232
        guile-quickcheck
        guile-reader
        guile-smc
        slib))