Sox (#3908)

* Initial add of flac

* Initial add of id3lib

* Initial add of the opus codec

* Initial add of sox audio processing tools

* Cleanup spec files to be inline with current standard

* Fix pep8 compliance

* Remove un-needed configuration

var/spack/repos/builtin/packages/flac/package.py

@@ -0,0 +1,39 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class Flac(AutotoolsPackage):
+    """Encoder/decoder for the Free Lossless Audio Codec"""
+
+    homepage = "https://xiph.org/flac/index.html"
+    url      = "http://downloads.xiph.org/releases/flac/flac-1.3.2.tar.xz"
+
+    version('1.3.2', '454f1bfa3f93cc708098d7890d0499bd')
+    version('1.3.1', 'b9922c9a0378c88d3e901b234f852698')
+    version('1.3.0', '13b5c214cee8373464d3d65dee362cdd')
+
+    depends_on('libvorbis')
+    depends_on('id3lib')