diff options
| -rw-r--r-- | gnu/packages/guile.scm | 2 | ||||
| -rw-r--r-- | guix/packages.scm | 16 |
2 files changed, 5 insertions, 13 deletions
diff --git a/gnu/packages/guile.scm b/gnu/packages/guile.scm index eb32e596d3..daeadca610 100644 --- a/gnu/packages/guile.scm +++ b/gnu/packages/guile.scm @@ -391,7 +391,7 @@ GNU@tie{}Guile. Use the @code{(ice-9 readline)} module and call its (define package-for-guile-2.0 ;; A procedure that rewrites the dependency tree of the given package to use ;; GUILE-2.0 instead of GUILE-2.2. - (package-input-rewriting (delay `((,guile-2.2 . ,guile-2.0))) + (package-input-rewriting `((,guile-2.2 . ,guile-2.0)) (guile-variant-package-name "guile2.0"))) (define-public guile-for-guile-emacs diff --git a/guix/packages.scm b/guix/packages.scm index 8515bb7c6f..f191327718 100644 --- a/guix/packages.scm +++ b/guix/packages.scm @@ -855,27 +855,19 @@ when CUT? returns true for a given package." #:optional (rewrite-name identity)) "Return a procedure that, when passed a package, replaces its direct and indirect dependencies (but not its implicit inputs) according to REPLACEMENTS. -REPLACEMENTS is a list of package pairs or a promise thereof; the first -element of each pair is the package to replace, and the second one is the -replacement. +REPLACEMENTS is a list of package pairs; the first element of each pair is the +package to replace, and the second one is the replacement. Optionally, REWRITE-NAME is a one-argument procedure that takes the name of a package and returns its new name after rewrite." (define (rewrite p) - (match (assq-ref (if (promise? replacements) - (force replacements) - replacements) - p) + (match (assq-ref replacements p) (#f (package (inherit p) (name (rewrite-name (package-name p))))) (new new))) - (package-mapping rewrite - (lambda (package) - (assq package (if (promise? replacements) - (force replacements) - replacements))))) + (package-mapping rewrite (cut assq <> replacements))) (define-syntax-rule (package/inherit p overrides ...) "Like (package (inherit P) OVERRIDES ...), except that the same |