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packages: Fix time-travel from Guix 1.1.0 / Guile < 2.2.7.

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* guix/packages.scm: Only set #:replace? #true when Guile is >= 2.2.7.

Fixes: <https://issues.guix.gnu.org/53765>
Reported-By: Peter Kois <kangus@gmail.com>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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Maxime Devos 2022-03-19 22:39:33 +00:00 committed by Ludovic Courtès
parent fbbb006986
commit e584a093f9
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1 changed files with 11 additions and 2 deletions
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guix/packages.scm
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@ -7,6 +7,7 @@
;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2020, 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2021 Chris Marusich <cmmarusich@gmail.com>
;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be>
;;;
;;; This file is part of GNU Guix.
;;;
@ -182,8 +183,16 @@
;; The 'source-module-closure' procedure ca. 1.2.0 did not recognize
;; #:re-export-and-replace: <https://issues.guix.gnu.org/52694>.
;; Work around it.
;; Work around it. The #:replace? argument is only supported by
;; Guile 2.2.7 and later, work-around it if necessary to allow
;; time-travel from 1.1.0, see <https://issues.guix.gnu.org/53765>.
(let ((major (string->number (major-version))))
(if (or (>= major 3)
(and (= major 2)
(= (string->number (minor-version)) 2) ; there is no Guile 2.3.X
(>= (string->number (micro-version)) 7)))
(module-re-export! (current-module) '(delete) #:replace? #t)
(module-re-export! (current-module) '(delete))))
;;; Commentary:
;;;