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authorLudovic Courtès <ludo@gnu.org>2015-07-03 00:05:16 +0200
committerLudovic Courtès <ludo@gnu.org>2015-07-03 00:30:55 +0200
commit4a6aeb670f74ef895878631bc3d832d08e1cb321 (patch)
treee6c2813bb9d13cb57c4d725614e255392e543a6b /guix/download.scm
parent322eeb87d0e5bb608ae1c176611a50297c93cbe8 (diff)
derivations: Add #:substitutable?, distinguished from #:local-build?.
Fixes <http://bugs.gnu.org/18747>. * guix/derivations.scm (substitutable-derivation?): Rewrite to check for "allowSubstitutes". (derivation): Add #:substitutable? parameter. [user+system-env-vars]: Honor it. (build-expression->derivation): Add #:substitutable? and honor it. * guix/gexp.scm (gexp->derivation): Likewise. * tests/derivations.scm ("derivation-prerequisites-to-build and substitutes, non-substitutable build"): Use #:substitutable? instead of #:local-build?. ("substitutable-derivation?", "derivation-prerequisites-to-build and substitutes, local build"): New tests. * guix/download.scm (url-fetch): Adjust comment. * guix/git-download.scm (git-fetch): Likewise. * guix/build-system/gnu.scm (gnu-build, gnu-cross-build): Use #:substitutable? instead of #:local-build?. * doc/guix.texi (Derivations, G-Expressions): Adjust accordingly.
Diffstat (limited to 'guix/download.scm')
-rw-r--r--guix/download.scm4
1 files changed, 2 insertions, 2 deletions
diff --git a/guix/download.scm b/guix/download.scm
index 3f7f7badce..9a80af7de6 100644
--- a/guix/download.scm
+++ b/guix/download.scm
@@ -277,8 +277,8 @@ in the store."
;; In general, offloading downloads is not a good idea.
;;#:local-build? #t
;; FIXME: The above would also disable use of
- ;; substitutes, so comment it out; see
- ;; <https://bugs.gnu.org/18747>.
+ ;; substitutes on old daemons, so comment it out;
+ ;; see <https://bugs.gnu.org/18747>.
)))))
(define* (download-to-store store url #:optional (name (basename url))