packages: Use Guile 2.0 for grafting.
authorLudovic Courtès <ludo@gnu.org>
Wed, 23 Aug 2017 22:41:44 +0000 (00:41 +0200)
committerLudovic Courtès <ludo@gnu.org>
Wed, 23 Aug 2017 22:41:44 +0000 (00:41 +0200)
commite4925e00ca420737556e2039b4fa1c40121ee567
tree171345a368620393825ee1bb69b99391877626ed
parent2718a9cd096d0f5ae4b23cc0814a42aee5cf3c4d
packages: Use Guile 2.0 for grafting.

Works around <https://bugs.gnu.org/28211>.
Reported by Marius Bakke <mbakke@fastmail.com>.

* guix/packages.scm (guile-2.0): New procedure.
(package-derivation, package-cross-derivation): Use it when computing
the #:guile argument to 'graft-derivation'.
guix/packages.scm