GNU bug report logs - #47350
[PATCH 00/29] Add Zygote (piece for Machine Learning with Julia)

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Message #44 received at 47350 <at> debbugs.gnu.org (full text, mbox):

From: zimoun <zimon.toutoune <at> gmail.com>
To: 47350 <at> debbugs.gnu.org
Cc: zimoun <zimon.toutoune <at> gmail.com>
Subject: [PATCH 13/29] gnu: Add julia-chainrulescore.
Date: Tue, 23 Mar 2021 20:46:35 +0100

* gnu/packages/julia-xyz.scm (julia-chainrulescore): New variable.
---
 gnu/packages/julia-xyz.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index f0df73a23c..f3a37839e8 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -121,6 +121,31 @@ operations.  It can wrap any @code{IO} type automatically making incremental
 reading and writing faster.")
     (license license:expat)))
 
+(define-public julia-chainrulescore
+  (package
+    (name "julia-chainrulescore")
+    (version "0.9.29")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/JuliaDiff/ChainRulesCore.jl")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1k0iayw39n1ikkkhvyi4498vsnzc94skqs41gnd15632gxjfvki4"))))
+    (build-system julia-build-system)
+    (inputs                             ;required for tests
+     `(("julia-benchmarktools" ,julia-benchmarktools)
+       ("julia-staticarrays" ,julia-staticarrays)))
+    (propagated-inputs
+     `(("julia-compat" ,julia-compat)))
+    (home-page "https://github.com/JuliaDiff/ChainRulesCore.jl")
+    (synopsis "Common utilities used by downstream automatic differentiation tools")
+    (description "The package provides a light-weight dependency for defining
+sensitivities for functions without the need to depend on ChainRules itself.")
+    (license license:expat)))
+
 (define-public julia-colors
   (package
     (name "julia-colors")
-- 
2.28.0

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