adding falcon (#5057)

* py-networkx: adding older version py-networkx

* py-pypeflow: new package

* falcon: adding new package
pacbio-daligner: adding new package
pacbio-damasker: adding new package
pacbio-dazz-db: adding new package
pacbio-dextractor: adding new package

* py-networkx: modifying version order to be in line with convention

* falcon: tweaking py-networkx dependency to satisfy setuptools
py-pypeflow: adding missing dependency

* pacbio-dextractor: changing hdf5 dependency

* pacbio-daligner: adding gmake build dep
pacbio-damasker: adding gmake build dep
pacbio-dazz-db: adding gmake build dep
pacbio-dextractor: adding gmake build dep

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

@@ -0,0 +1,40 @@
+##############################################################################
+# 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 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 PyPypeflow(PythonPackage):
+    """pypeFLOW is light weight and reusable make / flow data process
+    library written in Python."""
+
+    homepage = "https://github.com/PacificBiosciences/pypeFLOW"
+    url      = "https://github.com/PacificBiosciences/pypeFLOW"
+
+    version('2017-05-04',
+            git='https://github.com/PacificBiosciences/pypeFLOW.git',
+            commit='f23a1b290876bbdf130611000934ae4247158073')
+
+    depends_on('py-setuptools', type='build')
+    depends_on('py-networkx@1.7:1.11', type=['build', 'run'])