gnu: Add rust-core-foundation-0.7.

* gnu/packages/crates-io.scm (rust-core-foundation-0.7): New variable.
(rust-core-foundation-0.6): Inherit from rust-core-foundation-0.7.

gnu/packages/crates-io.scm

@@ -3849,8 +3849,35 @@ numbers using the CORDIC method.")
 intrinsics.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-core-foundation-0.7
+  (package
+    (name "rust-core-foundation")
+    (version "0.7.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "core-foundation" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "024qmb4c33ppy0fhj022x291nrlzl5n2gqs46n0cyxms85xl8qxl"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-chrono" ,rust-chrono-0.4)
+        ("rust-core-foundation-sys" ,rust-core-foundation-sys-0.7)
+        ("rust-libc" ,rust-libc-0.2)
+        ("rust-uuid" ,rust-uuid-0.5))))
+    (home-page "https://github.com/servo/core-foundation-rs")
+    (synopsis "Bindings to Core Foundation for macOS")
+    (description "This package provides bindings to Core Foundation for
+macOS.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-core-foundation-0.6
   (package
+    (inherit rust-core-foundation-0.7)
     (name "rust-core-foundation")
     (version "0.6.4")
     (source
@@ -3861,21 +3888,7 @@ intrinsics.")
         (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "0va97wf49c8dzm9c8pgyk1jn7z21rl0bj1syf2zz5m2z2hzy1f95"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:skip-build? #t     ; only for macOS
-       #:cargo-inputs
-       (("rust-chrono" ,rust-chrono-0.4)
-        ("rust-core-foundation-sys" ,rust-core-foundation-sys-0.6)
-        ("rust-libc" ,rust-libc-0.2)
-        ("rust-uuid" ,rust-uuid-0.5))))
-    (home-page "https://github.com/servo/core-foundation-rs")
-    (synopsis
-     "Bindings to Core Foundation for macOS")
-    (description
-     "Bindings to Core Foundation for macOS.")
-    (license (list license:expat license:asl2.0))))
+         "0va97wf49c8dzm9c8pgyk1jn7z21rl0bj1syf2zz5m2z2hzy1f95"))))))
 
 (define-public rust-core-foundation-sys-0.7
   (package