Julien Lepiller schreef op wo 25-08-2021 om 23:31 [+0200]: > + (add-after 'install-bin 'wrap-program > + (lambda* (#:key inputs outputs #:allow-other-keys) > + ;; Wrap the 'cuirass' command to refer to the right modules. I think you meant 'gitile' here. > + (let* ((out (assoc-ref outputs "out")) > + (commonmark (assoc-ref inputs "guile-commonmark")) > + (git (assoc-ref inputs "guile-git")) > + (bytes (assoc-ref inputs "guile-bytestructures")) > + (fibers (assoc-ref inputs "guile-fibers")) > + (gcrypt (assoc-ref inputs "guile-gcrypt")) > + (syntax-highlight (assoc-ref inputs "guile-syntax-highlight")) > + (deps (list out commonmark git bytes fibers gcrypt > + syntax-highlight)) > + (guile (assoc-ref inputs "guile")) > + (effective (read-line > + (open-pipe* OPEN_READ > + (string-append guile "/bin/guile") > + "-c" "(display (effective-version))"))) You can use "target-guile-effective-version" from (guix build guile-build-system) here. Greetings, Maxime.