Hi Reza,I believe local-file should import (guix utils) and use current-source-directory. Something like:
(define %cwd (current-source-directory)) (let ([...] (version-file (string-append %cwd "/VERSION")) [...] (source (local-file (string-append %cwd "/../..") "my-package-checkout"[...]
The current directory may not be where the VERSION file is. giacomo