gnu: Add rust-cbindgen-0.16.

* gnu/packages/rust-apps.scm (rust-cbindgen-0.16): New variable.

gnu/packages/rust-apps.scm

@@ -6,7 +6,7 @@
 ;;; Copyright © 2020 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2020 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2020 Gabriel Arazas <foo.dogsquared@gmail.com>
-;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2020, 2021 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -371,6 +371,35 @@ gitignore rules.")
      "This package provides a tool for generating C/C++ bindings to Rust code.")
     (license license:mpl2.0)))
 
+(define-public rust-cbindgen-0.16
+  (package
+    (inherit rust-cbindgen)
+    (name "rust-cbindgen")
+    (version "0.16.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "cbindgen" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "049cai626nzw0km03parx4sxwaxgbr7i5ifjbjwnfxkqkj5k2i4k"))))
+    (arguments
+     `(#:tests? #false                  ;missing files
+       #:cargo-inputs
+       (("rust-clap" ,rust-clap-2)
+        ("rust-heck" ,rust-heck-0.3)
+        ("rust-indexmap" ,rust-indexmap-1)
+        ("rust-log" ,rust-log-0.4)
+        ("rust-proc-macro2" ,rust-proc-macro2-1)
+        ("rust-quote" ,rust-quote-1)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-serde-json" ,rust-serde-json-1)
+        ("rust-syn" ,rust-syn-1)
+        ("rust-tempfile" ,rust-tempfile-3)
+        ("rust-toml" ,rust-toml-0.5))
+       #:cargo-development-inputs
+       (("rust-serial-test" ,rust-serial-test-0.5))))))
+
 (define-public rust-cbindgen-0.14
   (package
     (inherit rust-cbindgen)