diff options
| -rw-r--r-- | guix/scripts/weather.scm | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/guix/scripts/weather.scm b/guix/scripts/weather.scm index 1701772bc1..7bfa786358 100644 --- a/guix/scripts/weather.scm +++ b/guix/scripts/weather.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com> ;;; @@ -28,6 +28,7 @@ #:use-module (guix monads) #:use-module (guix store) #:use-module (guix grafts) + #:use-module (guix gexp) #:use-module ((guix build syscalls) #:select (terminal-columns)) #:use-module (guix scripts substitute) #:use-module (guix http-client) @@ -75,7 +76,16 @@ scope." (define* (package-outputs packages #:optional (system (%current-system))) "Return the list of outputs of all of PACKAGES for the given SYSTEM." - (let ((packages (filter (cut supported-package? <> system) packages))) + (define (lower-object/no-grafts obj system) + (mlet* %store-monad ((previous (set-grafting #f)) + (drv (lower-object obj system)) + (_ (set-grafting previous))) + (return drv))) + + (let ((packages (filter (lambda (package) + (or (not (package? package)) + (supported-package? package system))) + packages))) (format (current-error-port) (G_ "computing ~h package derivations for ~a...~%") (length packages) system) @@ -84,8 +94,11 @@ scope." (lambda (report) (foldm %store-monad (lambda (package result) - (mlet %store-monad ((drv (package->derivation package system - #:graft? #f))) + ;; PACKAGE could in fact be a non-package object, for example + ;; coming from a user-specified manifest. Thus, use + ;; 'lower-object' rather than 'package->derivation' here. + (mlet %store-monad ((drv (lower-object/no-grafts package + system))) (report) (match (derivation->output-paths drv) (((names . items) ...) |