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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 RNloptr(RPackage):
"""nloptr is an R interface to NLopt. NLopt is a free/open-source
library for nonlinear optimization, providing a common interface
for a number of different free optimization routines available
online as well as original implementations of various other
algorithms. See http://ab-initio.mit.edu/wiki/index.php/NLopt
_Introduction for more information on the available algorithms.
During installation on Unix the NLopt code is downloaded and
compiled from the NLopt website."""
homepage = "https://cloud.r-project.org/package=nloptr"
url = "https://cloud.r-project.org/src/contrib/nloptr_1.0.4.tar.gz"
list_url = "https://cloud.r-project.org/src/contrib/Archive/nloptr"
version('1.2.1', sha256='1f86e33ecde6c3b0d2098c47591a9cd0fa41fb973ebf5145859677492730df97')
version('1.0.4', sha256='84225b993cb1ef7854edda9629858662cc8592b0d1344baadea4177486ece1eb')
depends_on('nlopt')
def configure_args(self):
include_flags = self.spec['nlopt'].headers.include_flags
libs = self.spec['nlopt'].libs.libraries[0]
args = [
'--with-nlopt-cflags={0}'.format(include_flags),
'--with-nlopt-libs={0}'.format(libs)
]
return args
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