diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/packages.scm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/guix/packages.scm b/guix/packages.scm index 3e50260069..1769238b5e 100644 --- a/guix/packages.scm +++ b/guix/packages.scm @@ -927,7 +927,12 @@ to (see 'graft-derivation'.)" #:native? #f)) '())) - (append native-grafts target-grafts)) + ;; We can end up with several identical grafts if we stumble upon packages + ;; that are not 'eq?' but map to the same derivation (this can happen when + ;; using things like 'package-with-explicit-inputs'.) Hence the + ;; 'delete-duplicates' call. + (delete-duplicates + (append native-grafts target-grafts))) (define* (package-grafts store package #:optional (system (%current-system)) |