Add a package: dmlc/mxnet. (#3579)

* Add dmlc/mxnet packags.

* Build mxnet+cuda+opencv with GCC-4.8.5 and GCC-5.4.0.

* Build mxnet version 0.10.0, 0.10.0.post1 and 0.10.0.post2.

* Add component version constrain for mxnet 0.10.0.x .

* Go through flake8.

* Replace commit hash with commit date as package version.

* Go throught Travis-CI.

* Update submodule version for 0.10.0.post2.

* Add openmp variant for dmlc-core and mxnet.

* Refine variant handling.

* Fix filter_file for dmlc-core.

* Cut long strings into multiple lies due to PEP8 requirements.

* Fix for PEP8.

* Add CUB_INCLUDE.

* Add py-mxnet: Python binding for MXNet.

* Remove distutils.dir_util.

* Add the profiler variant for mxnet.

* Add a shared variant for nnvm.

* Set USE_OPENMP to OFF by default.

* Fix flake8 errors.

* Fix flake8 issues.

* flake8 issues again.

1 files changed, 58 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/py-mxnet/package.py b/var/spack/repos/builtin/packages/py-mxnet/package.py
new file mode 100644
index 0000000000..a733696e46
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-mxnet/package.py
@@ -0,0 +1,58 @@
+##############################################################################
+# 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 PyMxnet(PythonPackage):
+    """Python binding for DMLC/MXNet."""
+
+    homepage = "http://mxnet.io"
+    url      = "https://github.com/sjtuhpcc/python-mxnet/archive/0.10.0.post2.tar.gz"
+
+    version('0.10.0.post2', '64a646fbf5d1b53ce1008da1bf94d77c',
+            url='https://github.com/sjtuhpcc/python-mxnet/archive/0.10.0.post2.tar.gz')
+
+    # TODO
+    # install_time_test_callbacks = ['install_test', 'import_module_test']
+
+    # import_modules = ['mxnet', 'mxnet.module', 'mxnet._ctypes', 'mxnet.rnn',
+    #      		'mxnet._cy2', 'mxnet._cy3', 'mxnet.notebook', 'mxnet.contrib']
+
+    variant('cuda', default=False, description='Enable CUDA support')
+
+    depends_on('python@2.6:2.8,3.3:')
+
+    depends_on('py-setuptools', type=('build', 'run'))
+    depends_on('py-numpy@1.7.1:', type=('build', 'run'))
+    # depends_on('py-pip', type='build')
+
+    depends_on('mxnet', type=('build', 'run'))
+    depends_on('mxnet+cuda', when='+cuda', type=('build', 'run'))
+
+    def patch(self):
+        spec = self.spec
+        filter_file('../../../',
+                    spec['mxnet'].prefix.lib,
+                    'mxnet/libinfo.py', string=True)