octave: make extendable and add a package

var/spack/repos/builtin/packages/octave-splines/package.py

@@ -0,0 +1,44 @@
+##############################################################################
+# 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 OctaveSplines(Package):
+    """Additional spline functions."""
+
+    homepage = "http://octave.sourceforge.net/splines/index.html"
+    url      = "http://downloads.sourceforge.net/octave/splines-1.3.1.tar.gz"
+
+    version('1.3.1', 'f9665d780c37aa6a6e17d1f424c49bdeedb89d1192319a4e39c08784122d18f9')
+
+    extends('octave@3.6.0:')
+
+    def install(self, spec, prefix):
+        Octave('--quiet',
+               '--norc',
+               '--built-in-docstrings-file=/dev/null',
+               '--texi-macros-file=/dev/null',
+               '--eval', 'pkg prefix %s; pkg install %s' %
+               (prefix, self.stage.archive_file))