gnu: Add rust-alsa-0.9.

* gnu/packages/crates-audio.scm (rust-alsa-0.9): New variable.
(rust-alsa-0.8): Inherit from rust-alsa-0.9.

Change-Id: I83904bb57c13f5e41d057a5f57100c81f3b20e94

gnu/packages/crates-audio.scm

@@ -48,8 +48,47 @@ (define-module (gnu packages crates-audio)
 ;;; Please: Try to add new module packages in alphabetic order.
 ;;;
 
+(define-public rust-alsa-0.9
+  (package
+    (name "rust-alsa")
+    (version "0.9.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "alsa" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0hvxc447bsynyhzhmznw6w2kwbid83p712dls4h1x8w3pavp4xgd"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-test-flags
+       (list "--"
+             ;; These try to use the audio interface
+             "--skip=pcm::drop"
+             "--skip=pcm::info_from_default"
+             "--skip=pcm::playback_to_default"
+             "--skip=pcm::record_from_default"
+             "--skip=seq::print_seqs"
+             "--skip=seq::seq_loopback"
+             "--skip=seq::seq_portsubscribeiter"
+             "--skip=seq::seq_subscribe"
+             "--skip=src/pcm.rs - pcm (line 6)")
+       #:cargo-inputs (("rust-alsa-sys" ,rust-alsa-sys-0.3)
+                       ("rust-bitflags" ,rust-bitflags-2)
+                       ("rust-cfg-if" ,rust-cfg-if-1)
+                       ("rust-libc" ,rust-libc-0.2))))
+    (inputs (list alsa-lib))
+    (native-inputs (list pkg-config))
+    (home-page "https://github.com/diwic/alsa-rs")
+    (synopsis "Thin and safe wrapper around ALSA")
+    (description "A thin and safe wrapper around ALSA.  Provides APIs for many
+parts of ALSA including audio playback, audio recording, HCtl API, raw MIDI and
+MIDI sequencer.")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-alsa-0.8
   (package
+    (inherit rust-alsa-0.9)
     (name "rust-alsa")
     (version "0.8.1")
     (source (origin
@@ -59,7 +98,6 @@ (define-public rust-alsa-0.8
               (sha256
                (base32
                 "02pzlq2q8ml28ikvkvm77bwdqmi22d6ak1qvrc0cr6yjb9adwd6f"))))
-    (build-system cargo-build-system)
     (arguments
      `(#:cargo-test-flags
        (list "--release"
@@ -77,15 +115,7 @@ (define-public rust-alsa-0.8
        #:cargo-inputs (("rust-alsa-sys" ,rust-alsa-sys-0.3)
                        ("rust-bitflags" ,rust-bitflags-2)
                        ("rust-libc" ,rust-libc-0.2)
-                       ("rust-nix" ,rust-nix-0.26))))
+                       ("rust-nix" ,rust-nix-0.26))))))
-    (inputs (list alsa-lib))
-    (native-inputs (list pkg-config))
-    (home-page "https://github.com/diwic/alsa-rs")
-    (synopsis "Thin and safe wrapper around ALSA")
-    (description "A thin and safe wrapper around ALSA.  Provides APIs for many
-parts of ALSA including audio playback, audio recording, HCtl API, raw MIDI and
-MIDI sequencer.")
-    (license (list license:asl2.0 license:expat))))
 
 (define-public rust-alsa-0.7
   (package