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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Mxnet(MakefilePackage):
"""MXNet is a deep learning framework
designed for both efficiency and flexibility."""
homepage = "http://mxnet.io"
url = "https://github.com/apache/incubator-mxnet/archive/0.10.0.post2.tar.gz"
version('1.3.0', 'c00d6fbb2947144ce36c835308e603f002c1eb90a9f4c5a62f4d398154eed4d2',
url='https://github.com/apache/incubator-mxnet/releases/download/1.3.0/apache-mxnet-src-1.3.0-incubating.tar.gz')
version('0.10.0.post2', '7819d511cf4a6efad681e6662fa966e4',
url="https://github.com/apache/incubator-mxnet/archive/0.10.0.post2.tar.gz")
version('0.10.0.post1', '16d540f407cd22285555b3ab22040032',
url="https://github.com/apache/incubator-mxnet/archive/v0.10.0.post1.tar.gz")
version('0.10.0', '2d0c83c33eda729932d620cca3078826',
url="https://github.com/apache/incubator-mxnet/archive/v0.10.0.tar.gz")
variant('cuda', default=False, description='Enable CUDA support')
variant('opencv', default=True, description='Enable OpenCV support')
variant('openmp', default=False, description='Enable OpenMP support')
variant('profiler', default=False, description='Enable Profiler (for verification and debug only).')
variant('python', default=True, description='Install python bindings')
depends_on('dmlc-core@20170508')
depends_on('dmlc-core+openmp', when='+openmp')
depends_on('dmlc-core~openmp', when='~openmp')
depends_on('mshadow@20170721')
depends_on('ps-lite@20170328')
depends_on('nnvm~shared@20170418')
depends_on('blas')
depends_on('cudnn', when='+cuda')
depends_on('cudnn', when='+cuda')
depends_on('cub', when='+cuda')
depends_on('opencv+core+imgproc+highgui+jpeg+png+tiff~eigen~ipp@3.0:', when='+opencv')
# python extensions
depends_on('python@2.7:', type=('build', 'run'), when='+python')
depends_on('py-setuptools', type='build', when='+python')
extends('python', when='+python')
patch('makefile.patch', when='@0.10:0.11')
def build(self, spec, prefix):
# copy template configuration file
copy('make/config.mk', 'config.mk')
# remove compiler overrides
filter_file('export CC = gcc', '', 'config.mk', string=True)
filter_file('export CXX = g++', '', 'config.mk', string=True)
# add blas prefix to include paths
filter_file(
'-I$(NNVM_PATH)/include',
'-I$(NNVM_PATH)/include -I%s/include' % spec['blas'].prefix,
'Makefile', string=True
)
# mxnet comes with its own version of nnvm and dmlc.
# building it will fail if we use the spack paths
args = [
'CC=%s' % self.compiler.cc,
'CXX=%s' % self.compiler.cxx,
'MSHADOW_PATH=%s' % spec['mshadow'].prefix,
'PS_PATH=%s' % spec['ps-lite'].prefix,
'USE_OPENMP=%s' % ('1' if '+openmp' in spec else '0'),
'USE_CUDA=%s' % ('1' if '+cuda' in spec else '0'),
'USE_CUDNN=%s' % ('1' if '+cuda' in spec else '0'),
'USE_OPENCV=%s' % ('1' if '+opencv' in spec else '0'),
'USE_PROFILER=%s' % ('1' if '+profiler' in spec else '0'),
]
if '+opencv' in spec:
filter_file('$(shell pkg-config --cflags opencv)',
'-I%s' % spec['opencv'].prefix.include,
'Makefile', string=True)
filter_file('$(filter-out -lopencv_ts, '
'$(shell pkg-config --libs opencv))',
'-lopencv_core -lopencv_imgproc -lopencv_imgcodecs',
'Makefile', string=True)
if 'openblas' in spec:
args.extend(['USE_BLAS=openblas'])
elif 'atlas' in spec or 'cblas' in spec:
args.extend(['USE_BLAS=atlas'])
else:
args.extend(['USE_BLAS=blas'])
if '+cuda' in spec:
args.extend(['USE_CUDA_PATH=%s' % spec['cuda'].prefix,
'CUDNN_PATH=%s' % spec['cudnn'].prefix,
'CUB_INCLUDE=%s' % spec['cub'].prefix.include])
make(*args)
def install(self, spec, prefix):
# mxnet is just a shared library -- no need to install a bin tree
install_tree('include', prefix.include)
install_tree('lib', prefix.lib)
# install python bindings
if '+python' in spec:
python = which('python')
python('python/setup.py', 'install', '--prefix={0}'.format(prefix))
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