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-rw-r--r--guix/scripts/system.scm5
1 files changed, 4 insertions, 1 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm
index 401aa8b60a..9f56a96ca0 100644
--- a/guix/scripts/system.scm
+++ b/guix/scripts/system.scm
@@ -21,6 +21,7 @@
#:use-module (guix config)
#:use-module (guix ui)
#:use-module (guix store)
+ #:use-module (guix grafts)
#:use-module (guix gexp)
#:use-module (guix derivations)
#:use-module (guix packages)
@@ -685,6 +686,7 @@ Build the operating system declared in FILE according to ACTION.\n"))
;; Alist of default option values.
`((system . ,(%current-system))
(substitutes? . #t)
+ (graft? . #t)
(build-hook? . #t)
(max-silent-time . 3600)
(verbosity . 0)
@@ -812,6 +814,7 @@ argument list and OPTS is the option alist."
parse-sub-command))
(args (option-arguments opts))
(command (assoc-ref opts 'action)))
- (process-command command args opts))))
+ (parameterize ((%graft? (assoc-ref opts 'graft?)))
+ (process-command command args opts)))))
;;; system.scm ends here