libnova: new package (#8666)

* libnova: new package

* libnova: flake8

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

+##############################################################################
+# Copyright (c) 2013-2018, 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/spack/spack
+# Please also see the NOTICE and LICENSE files 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 Libnova(AutotoolsPackage):
+    """"libnova is a general purpose, double precision, Celestial Mechanics,
+        Astrometry and Astrodynamics library."""
+
+    homepage = "http://libnova.sourceforge.net"
+    url      = "https://sourceforge.net/projects/libnova/files/libnova/v%200.15.0/libnova-0.15.0.tar.gz/download"
+
+    version('0.15.0', '756fdb55745cb78511f83a62c25f3be4')
+
+    depends_on('m4')
+    depends_on('autoconf')
+    depends_on('automake')
+    depends_on('libtool')
+
+    force_autoreconf = True