pack: Use 'guile2.0-json' when building with Guile 2.0.

Fixes <http://bugs.gnu.org/27005>.
Reported by Pjotr Prins <pjotr.public12@thebird.nl>.

Fixes a regression introduced in commit
2252f087d4bd450ab41a71379320467887edfc0f.

* guix/scripts/pack.scm (docker-image)[json]: New variable.
[build]: Use it.
This commit is contained in:
Ludovic Courtès 2017-05-20 14:28:24 +02:00
parent d30ce4a7e2
commit d6bf931cb2
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@ -35,7 +35,7 @@
#:autoload (gnu packages base) (tar)
#:autoload (gnu packages package-management) (guix)
#:autoload (gnu packages gnupg) (libgcrypt)
#:autoload (gnu packages guile) (guile-json)
#:autoload (gnu packages guile) (guile2.0-json guile-json)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-37)
@ -217,6 +217,13 @@ the image."
(define %libgcrypt
#+(file-append libgcrypt "/lib/libgcrypt"))))))
(define json
;; Pick the guile-json package that corresponds to the Guile used to build
;; derivations.
(if (string-prefix? "2.0" (package-version (default-guile)))
guile2.0-json
guile-json))
(define build
(with-imported-modules `(,@(source-module-closure '((guix docker))
#:select? not-config?)
@ -224,7 +231,7 @@ the image."
#~(begin
;; Guile-JSON is required by (guix docker).
(add-to-load-path
(string-append #$guile-json "/share/guile/site/"
(string-append #+json "/share/guile/site/"
(effective-version)))
(use-modules (guix docker) (srfi srfi-19))