gnu: libcue: Fetch sources from git.

* gnu/packages/cdrom.scm (libcue)[source]: Fetch from git.

gnu/packages/cdrom.scm

@@ -11,6 +11,7 @@
 ;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Nils Gillmann <ng0@n0.is>
 ;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
+;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -29,6 +30,7 @@
 
 (define-module (gnu packages cdrom)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module (guix packages)
   #:use-module ((guix licenses) #:select (lgpl2.1+ gpl2 gpl2+ gpl3+ cddl1.0))
   #:use-module (guix build-system cmake)
@@ -421,14 +423,14 @@ graphical interface.")
     (name "libcue")
     (version "2.2.1")
     (source (origin
-             (method url-fetch)
-             (uri (string-append
-                   "https://github.com/lipnitsk/libcue/archive/v"
-                   version ".tar.gz"))
-             (file-name (string-append name "-" version ".tar.gz"))
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/lipnitsk/libcue.git")
+                   (commit (string-append "v" version))))
+             (file-name (git-file-name name version))
              (sha256
               (base32
-               "000j5xqp7cc7njwlixr9byahz9kn8pcfdgm76afwv4p8nbmw6yzj"))))
+               "1iqw4n01rv2jyk9lksagyxj8ml0kcfwk67n79zy1r6zv1xfp5ywm"))))
     (build-system cmake-build-system)
     (arguments
      `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON")))