gnu: Add libcue.

* gnu/packages/cdrom.scm (libcue): New variable.

gnu/packages/cdrom.scm

@@ -2,6 +2,7 @@
 ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2013, 2014 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
+;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -231,6 +232,25 @@ depend on the file system of the medium.  The maximum error correction
 capacity is user-selectable.")
     (license gpl2+)))
 
+(define-public libcue
+  (package
+    (name "libcue")
+    (version "1.4.0")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "mirror://sourceforge/libcue/libcue-"
+                                 version ".tar.bz2"))
+             (sha256
+              (base32
+               "17kjd7rjz1bvfn44n3n2bjb7a1ywd0yc0g4sqp5ihf9b5bn7cwlb"))))
+    (build-system gnu-build-system)
+    (home-page "http://libcue.sourceforge.net/")
+    (synopsis "C library to parse cue sheets")
+    (description "Libcue is a C library to parse so-called @dfn{cue sheets}
+which contain meta-data for CD/DVD tracks.  It provides an API to manipulate
+the data.")
+    (license gpl2+)))
+
 (define-public cd-discid
   (package
     (name "cd-discid")