gnu: Add rust-ndk-0.2.

* gnu/packages/crates-io.scm (rust-ndk-0.2): New variable.

gnu/packages/crates-io.scm

@@ -18368,6 +18368,33 @@ general elements and for numerics.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-ndk-0.2
+  (package
+    (name "rust-ndk")
+    (version "0.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "ndk" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0wvf4hy18lpfkr4bap846qv2cx1vdg3x0d4hcfba9l5yzv0ngcay"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #true              ;XXX: Android only
+       #:cargo-inputs
+       (("rust-jni" ,rust-jni-0.14)
+        ("rust-jni-glue" ,rust-jni-glue-0.0)
+        ("rust-jni-sys" ,rust-jni-sys-0.3)
+        ("rust-ndk-sys" ,rust-ndk-sys-0.2)
+        ("rust-num-enum" ,rust-num-enum-0.4)
+        ("rust-thiserror" ,rust-thiserror-1))))
+    (home-page "https://github.com/rust-windowing/android-ndk-rs")
+    (synopsis "Safe Rust bindings to the Android NDK")
+    (description
+     "This package provides safe Rust bindings to the Android NDK.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-ndk-macro-0.2
   (package
     (name "rust-ndk-macro")