08/26: gnu: Add julia-missings.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit db2bfcb90d83324f33cfa6c224bfe504decf9056
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Mon May 31 11:08:00 2021 +0300

    gnu: Add julia-missings.
    
    * gnu/packages/julia-xyz.scm (julia-missings): New variable.
---
 gnu/packages/julia-xyz.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index 0aaa7cd..d262460 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -1164,6 +1164,28 @@ expressions involving differing types of units that are 
then evaluated,
 resolving them into absolute units.")
     (license license:expat)))
 
+(define-public julia-missings
+  (package
+    (name "julia-missings")
+    (version "1.0.0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/JuliaData/Missings.jl";)
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "131ma44yvswvj85jdjhm37frzfz46cc60lwj65a9jcmgc77dshsm"))))
+    (build-system julia-build-system)
+    (propagated-inputs
+     `(("julia-dataapi" ,julia-dataapi)))
+    (home-page "https://github.com/JuliaData/Missings.jl";)
+    (synopsis "Additional missing value support for Julia")
+    (description "This package provides additional functionality for working
+with @code{missing} values in Julia.")
+    (license license:expat)))
+
 (define-public julia-msgpack
   (package
     (name "julia-msgpack")