93/472: gnu: Add rust-addchain-0.2.

[guix-commits]

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

commit 9c3f01bc8cf45a5a29cc77b5c8e961552f800c8a
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Thu May 11 17:30:30 2023 +0300

    gnu: Add rust-addchain-0.2.
    
    * gnu/packages/crates-io.scm (rust-addchain-0.2): New variable.
---
 gnu/packages/crates-io.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 0044ecfd6c..dd363c47d5 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -1699,6 +1699,28 @@ syntax (e.g.  EasyList, EasyPrivacy) filter parsing and 
matching.")
 Rust, using gimli.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-addchain-0.2
+  (package
+    (name "rust-addchain")
+    (version "0.2.0")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "addchain" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0w45hpybsx9gzhlxf6x9451kycg8xwj3x8qzjnk8wqm55926jbiv"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-num-bigint" ,rust-num-bigint-0.3)
+        ("rust-num-integer" ,rust-num-integer-0.1)
+        ("rust-num-traits" ,rust-num-traits-0.2))))
+    (home-page "https://github.com/str4d/addchain";)
+    (synopsis "Generate addition chains")
+    (description "Generate addition chains")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-addr-0.14
   (package
     (name "rust-addr")