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# Copyright 2013-2018 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 Caffe(CMakePackage):
"""Caffe is a deep learning framework made with expression, speed, and
modularity in mind. It is developed by the Berkeley Vision and Learning
Center (BVLC) and by community contributors."""
homepage = "http://caffe.berkeleyvision.org"
url = "https://github.com/BVLC/caffe/archive/1.0.tar.gz"
version('1.0', '5fbb0e32e7cd8de3de46e6fe6e4cd2b5')
version('rc5', '692bd3580b7576485cde6b1e03eb5a6d')
version('rc4', 'd86eeb38b1400097d32ffcabdec75b55')
version('rc3', '84e39223115753b48312a8bf48c31f59')
version('rc2', 'c331932e34b5e2f5022fcc34c419080f')
variant('cuda', default=False,
description='Builds with support for GPUs via CUDA and cuDNN')
variant('opencv', default=True,
description='Build with OpenCV support')
variant('leveldb', default=True,
description="Build with levelDB")
variant('lmdb', default=True,
description="Build with lmdb")
variant('python', default=False,
description='Build python wrapper and caffe python layer')
variant('matlab', default=False,
description='Build Matlab wrapper')
depends_on('boost')
depends_on('boost +python', when='+python')
depends_on('cuda', when='+cuda')
depends_on('blas')
depends_on('protobuf')
depends_on('glog')
depends_on('gflags')
depends_on('hdf5')
# Optional dependencies
depends_on('opencv@3.2.0+core+highgui+imgproc', when='+opencv')
depends_on('leveldb', when='+leveldb')
depends_on('lmdb', when='+lmdb')
depends_on('python@2.7:', when='+python')
depends_on('py-numpy@1.7:', when='+python', type=('build', 'run'))
depends_on('matlab', when='+matlab')
extends('python', when='+python')
def cmake_args(self):
spec = self.spec
args = ['-DBLAS={0}'.format('open' if spec['blas'].name == 'openblas'
else spec['blas'].name),
'-DCPU_ONLY=%s' % ('~cuda' in spec),
'-DUSE_CUDNN=%s' % ('+cuda' in spec),
'-DBUILD_python=%s' % ('+python' in spec),
'-DBUILD_python_layer=%s' % ('+python' in spec),
'-DBUILD_matlab=%s' % ('+matlab' in spec),
'-DUSE_OPENCV=%s' % ('+opencv' in spec),
'-DUSE_LEVELDB=%s' % ('+leveldb' in spec),
'-DUSE_LMDB=%s' % ('+lmdb' in spec),
'-DGFLAGS_ROOT_DIR=%s' % spec['gflags'].prefix,
'-DGLOG_ROOT_DIR=%s' % spec['glog'].prefix,
]
if spec.satisfies('^openblas'):
env['OpenBLAS_HOME'] = spec['openblas'].prefix
if spec.satisfies('+lmdb'):
env['LMDB_DIR'] = spec['lmdb'].prefix
if spec.satisfies('+leveldb'):
env['LEVELDB_ROOT'] = spec['leveldb'].prefix
if spec.satisfies('+python'):
version = spec['python'].version.up_to(1)
args.append('-Dpython_version=%s' % version)
return args
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