diff options
Diffstat (limited to 'guix/grafts.scm')
| -rw-r--r-- | guix/grafts.scm | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/guix/grafts.scm b/guix/grafts.scm index 339f273b76..ea53959b37 100644 --- a/guix/grafts.scm +++ b/guix/grafts.scm @@ -82,9 +82,10 @@ applied." grafts)) (define outputs - (match (derivation-outputs drv) - (((names . outputs) ...) - (map derivation-output-path outputs)))) + (map (match-lambda + ((name . output) + (cons name (derivation-output-path output)))) + (derivation-outputs drv))) (define output-names (derivation-output-names drv)) @@ -95,14 +96,20 @@ applied." (guix build utils) (ice-9 match)) - (let ((mapping ',mapping)) + (let* ((old-outputs ',outputs) + (mapping (append ',mapping + (map (match-lambda + ((name . file) + (cons (assoc-ref old-outputs name) + file))) + %outputs)))) (for-each (lambda (input output) (format #t "grafting '~a' -> '~a'...~%" input output) (force-output) - (rewrite-directory input output - `((,input . ,output) - ,@mapping))) - ',outputs + (rewrite-directory input output mapping)) + (match old-outputs + (((names . files) ...) + files)) (match %outputs (((names . files) ...) files)))))) |