diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/derivations.scm | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/guix/derivations.scm b/guix/derivations.scm index d5e4b5730b..b712c508e5 100644 --- a/guix/derivations.scm +++ b/guix/derivations.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2016, 2017 Mathieu Lirzin <mthl@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -120,7 +121,7 @@ ;;; Nix derivations, as implemented in Nix's `derivations.cc'. ;;; -(define-record-type <derivation> +(define-immutable-record-type <derivation> (make-derivation outputs inputs sources system builder args env-vars file-name) derivation? @@ -817,14 +818,6 @@ output should not be used." e outputs))) - (define (set-file-name drv file) - ;; Set FILE as the 'file-name' field of DRV. - (match drv - (($ <derivation> outputs inputs sources system builder - args env-vars) - (make-derivation outputs inputs sources system builder - args env-vars file)))) - (define input->derivation-input (match-lambda (((? derivation? drv)) @@ -872,9 +865,9 @@ output should not be used." (let* ((file (add-text-to-store store (string-append name ".drv") (derivation->string drv) (map derivation-input-path inputs))) - (drv (set-file-name drv file))) - (hash-set! %derivation-cache file drv) - drv))) + (drv* (set-field drv (derivation-file-name) file))) + (hash-set! %derivation-cache file drv*) + drv*))) (define* (map-derivation store drv mapping #:key (system (%current-system))) |