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##############################################################################
# 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 Opencv(Package):
"""
OpenCV is released under a BSD license and hence it's free for both academic and commercial use. It has C++, C,
Python and Java interfaces and supports Windows, Linux, Mac OS, iOS and Android. OpenCV was designed for
computational efficiency and with a strong focus on real-time applications. Written in optimized C/C++, the library
can take advantage of multi-core processing. Enabled with OpenCL, it can take advantage of the hardware
acceleration of the underlying heterogeneous compute platform. Adopted all around the world, OpenCV has more than
47 thousand people of user community and estimated number of downloads exceeding 9 million. Usage ranges from
interactive art, to mines inspection, stitching maps on the web or through advanced robotics.
"""
homepage = 'http://opencv.org/'
url = 'https://github.com/Itseez/opencv/archive/3.1.0.tar.gz'
version('3.1.0', '70e1dd07f0aa06606f1bc0e3fa15abd3')
variant('shared', default=True, description='Enables the build of shared libraries')
variant('debug', default=False, description='Builds a debug version of the libraries')
variant('eigen', default=True, description='Activates support for eigen')
variant('ipp', default=True, description='Activates support for IPP')
depends_on('zlib')
depends_on('libpng')
depends_on('libjpeg-turbo')
depends_on('libtiff')
depends_on('python')
depends_on('py-numpy')
depends_on('eigen', when='+eigen', type='build')
depends_on('cmake', type='build')
# FIXME : GUI extensions missing
# FIXME : CUDA extensions still missing
def install(self, spec, prefix):
cmake_options = []
cmake_options.extend(std_cmake_args)
cmake_options.extend(['-DCMAKE_BUILD_TYPE:STRING=%s' % ('Debug' if '+debug' in spec else 'Release'),
'-DBUILD_SHARED_LIBS:BOOL=%s' % ('ON' if '+shared' in spec else 'OFF'),
'-DENABLE_PRECOMPILED_HEADERS:BOOL=OFF',
'-DWITH_IPP:BOOL=%s' % ('ON' if '+ipp' in spec else 'OFF')])
with working_dir('spack_build', create=True):
cmake('..', *cmake_options)
make('VERBOSE=1')
make("install")
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