summaryrefslogtreecommitdiff
path: root/guix/derivations.scm
diff options
context:
space:
mode:
authorMark H Weaver <mhw@netris.org>2019-08-22 15:53:27 -0400
committerMark H Weaver <mhw@netris.org>2019-08-22 15:53:27 -0400
commit893c2df00daa4e6dd6a7ff3813d7df5329877f9e (patch)
treeacd0db459464acae47083b66d5ce12cc656e2f10 /guix/derivations.scm
parent04b9b7bb05aff4c41f46cd79aa7bc953ace16e86 (diff)
parent0ccc9a0f5bb89b239d56157ea66f8420fcec5ba6 (diff)
downloadgnu-guix-893c2df00daa4e6dd6a7ff3813d7df5329877f9e.tar
gnu-guix-893c2df00daa4e6dd6a7ff3813d7df5329877f9e.tar.gz
Merge branch 'master' into core-updates
Diffstat (limited to 'guix/derivations.scm')
-rw-r--r--guix/derivations.scm6
1 files changed, 3 insertions, 3 deletions
diff --git a/guix/derivations.scm b/guix/derivations.scm
index 92d50503ce..e1073ea39b 100644
--- a/guix/derivations.scm
+++ b/guix/derivations.scm
@@ -376,8 +376,8 @@ of SUBSTITUTABLES."
(substitution-oracle
store inputs #:mode mode)))
"Given INPUTS, a list of derivation-inputs, return two values: the list of
-derivation to build, and the list of substitutable items that, together,
-allows INPUTS to be realized.
+derivations to build, and the list of substitutable items that, together,
+allow INPUTS to be realized.
SUBSTITUTABLE-INFO must be a one-argument procedure similar to that returned
by 'substitution-oracle'."
@@ -685,7 +685,7 @@ name of each input with that input's hash."
(make-derivation-input hash sub-drvs))))
inputs)))
(make-derivation outputs
- (sort inputs
+ (sort (delete-duplicates inputs)
(lambda (drv1 drv2)
(string<? (derivation-input-derivation drv1)
(derivation-input-derivation drv2))))