07/11: gnu: Add rust-custom-derive-0.1.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 03455f9c0e09e442df9952cff0732f4eb2520213
Author: Efraim Flashner <address@hidden>
AuthorDate: Sun Feb 9 14:31:20 2020 +0200

    gnu: Add rust-custom-derive-0.1.
    
    * gnu/packages/crates-io.scm (rust-custom-derive-0.1): New variable.
---
 gnu/packages/crates-io.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 33bff56..1b4756f 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -2450,6 +2450,31 @@ intrinsics.")
     (properties '((hidden? . #t)))
     (license license:expat)))
 
+(define-public rust-custom-derive-0.1
+  (package
+    (name "rust-custom-derive")
+    (version "0.1.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "custom_derive" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1f81bavw1wnykwh21hh4yyzigs6zl6f6pkk9p3car8kq95yfb2pg"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-development-inputs
+       (("rust-rustc-serialize" ,rust-rustc-serialize-0.3))))
+    (home-page
+     
"https://github.com/DanielKeep/rust-custom-derive/tree/custom_derive-master";)
+    (synopsis "Custom derivation macro for Rust")
+    (description
+     "This crate provides a macro that enables the use of custom @code{derive}
+attributes.")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-data-encoding-2.1
   (package
     (name "rust-data-encoding")