From 1be486c90a68ca413cf7e0674065c3ecbe80630d Mon Sep 17 00:00:00 2001
From: "Adam J. Stewart" <ajstewart426@gmail.com>
Date: Fri, 22 Jul 2016 17:02:45 -0500
Subject: [PATCH] Add CGNS package

---
 .../repos/builtin/packages/cgns/package.py    | 73 +++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 var/spack/repos/builtin/packages/cgns/package.py

diff --git a/var/spack/repos/builtin/packages/cgns/package.py b/var/spack/repos/builtin/packages/cgns/package.py
new file mode 100644
index 0000000000..ba3fd7f821
--- /dev/null
+++ b/var/spack/repos/builtin/packages/cgns/package.py
@@ -0,0 +1,73 @@
+##############################################################################
+# 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 Cgns(Package):
+    """The CFD General Notation System (CGNS) provides a general, portable,
+    and extensible standard for the storage and retrieval of computational
+    fluid dynamics (CFD) analysis data."""
+
+    homepage = "http://cgns.github.io/"
+    url      = "https://github.com/CGNS/CGNS/archive/v3.3.0.tar.gz"
+
+    version('3.3.0', '64e5e8d97144c1462bee9ea6b2a81d7f')
+
+    variant('hdf5', default=True, description='Enable HDF5 interface')
+
+    depends_on('cmake', type='build')
+    depends_on('hdf5', when='+hdf5')
+
+    def install(self, spec, prefix):
+        cmake_args = std_cmake_args[:]
+
+        if self.compiler.f77 and self.compiler.fc:
+            cmake_args.append('-DCGNS_ENABLE_FORTRAN=ON')
+        else:
+            cmake_args.append('-DCGNS_ENABLE_FORTRAN=OFF')
+
+        if '+hdf5' in spec:
+            cmake_args.extend([
+                '-DCGNS_ENABLE_HDF5=ON',
+                '-DHDF5_NEEDS_ZLIB=ON'
+            ])
+
+            if spec.satisfies('^hdf5+mpi'):
+                cmake_args.append('-DHDF5_NEEDS_MPI=ON')
+            else:
+                cmake_args.append('-DHDF5_NEEDS_MPI=OFF')
+
+            if spec.satisfies('^hdf5+szip'):
+                cmake_args.append('-DHDF5_NEEDS_SZIP=ON')
+            else:
+                cmake_args.append('-DHDF5_NEEDS_SZIP=OFF')
+        else:
+            cmake_args.append('-DCGNS_ENABLE_HDF5=OFF')
+
+        with working_dir('spack-build', create=True):
+            cmake('..', *cmake_args)
+
+            make()
+            make('install')