Add py-sncosmo package

var/spack/repos/builtin/packages/py-iminuit/package.py

@@ -0,0 +1,54 @@
+##############################################################################
+# 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 PyIminuit(Package):
+    """Interactive IPython-Friendly Minimizer based on SEAL Minuit2."""
+
+    homepage = "https://pypi.python.org/pypi/iminuit"
+    url      = "https://pypi.python.org/packages/source/i/iminuit/iminuit-1.2.tar.gz"
+
+    version('1.2', '4701ec472cae42015e26251703e6e984')
+
+    # Required dependencies
+    extends('python@2.7:2.8,3.4:')
+    depends_on('py-setuptools')
+
+    # Optional dependencies
+    depends_on('py-numpy')
+    depends_on('py-matplotlib')
+
+    def install(self, spec, prefix):
+        site_packages = '{0}/lib/python{1}/site-packages'.format(
+            prefix, spec['python'].version.up_to(2))
+
+        # site-packages directory must already exist
+        mkdirp(site_packages)
+
+        # PYTHONPATH must include site-packages directory
+        env['PYTHONPATH'] += ':{0}'.format(site_packages)
+
+        python('setup.py', 'install', '--prefix={0}'.format(prefix))