From mboxrd@z Thu Jan  1 00:00:00 1970
From: nly <nly@disroot.org>
Subject: How to use gexps in builds?
Date: Wed, 08 May 2019 12:03:21 +0530
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...
(build-system trivial-build-system)
`(#:modules ((guix gexp))
         #:builder
         (gexp->derivation "gnumake"
                           #~(begin
                               (mkdir #$output)
                               (chdir #$output)
                               (symlink #$gnu-make #$output)))
         ))
...

The above form looks like it asks for too many (use-modules ...) (6 or
even more). What am I missing?