165/330: gnu: Add rust-ethnum-1.

[guix-commits]

efraim pushed a commit to branch rust-team
in repository guix.

commit 1d55e126ef7c650de049f2c7c4cde149fb9a9ef4
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Sat Mar 16 22:00:02 2024 +0200

    gnu: Add rust-ethnum-1.
    
    * gnu/packages/crates-io.scm (rust-ethnum-1): New variable.
    
    Change-Id: Ic571a450a5b198c08222bdca288449c208dff422
---
 gnu/packages/crates-io.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 9d0b74de94..b64e376a07 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -22586,6 +22586,26 @@ libraries generally do not give you a choice in terms 
of which standards/convent
 they follow.  Etcetera, on the other hand, gives you the choice.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-ethnum-1
+  (package
+    (name "rust-ethnum")
+    (version "1.5.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ethnum" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0b68ngvisb0d40vc6h30zlhghbb3mc8wlxjbf8gnmavk1dca435r"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs (("rust-ethnum-intrinsics" ,rust-ethnum-intrinsics-1)
+                       ("rust-serde" ,rust-serde-1))))
+    (home-page "https://github.com/nlordell/ethnum-rs";)
+    (synopsis "256-bit integer implementation")
+    (description "This package contains a 256-bit integer implementation.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-ethnum-intrinsics-1
   (package
     (name "rust-ethnum-intrinsics")