gnu: Add rust-make-cmd-0.1.

* gnu/packages/crates-io.scm (rust-make-cmd-0.1): New variable.

gnu/packages/crates-io.scm

@@ -6249,6 +6249,26 @@ (define-public rust-mac-0.1
      "This package provides a collection of great and ubiqutitous macros.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-make-cmd-0.1
+  (package
+    (name "rust-make-cmd")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "make-cmd" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1ly0lc5p1a0qdiqnh19ly3snb9q83sjbbb1njvh8a5xgx3xqmjm8"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/mneumann/make-cmd-rs")
+    (synopsis "Enable build.rs scripts to invoke gnu_make")
+    (description "This package enables build.rs scripts to invoke gnu_make
+platform-independently.")
+    (license license:expat)))
+
 (define-public rust-maplit-1.0
   (package
     (name "rust-maplit")