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# Copyright 2013-2020 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 RRcppannoy(RPackage):
"""'Annoy' is a small C++ library for Approximate Nearest Neighbors written
for efficient memory usage as well an ability to load from / save to disk.
This package provides an R interface by relying on the 'Rcpp' package,
exposing the same interface as the original Python wrapper to 'Annoy'. See
<https://github.com/spotify/annoy> for more on 'Annoy'. 'Annoy' is released
under Version 2.0 of the Apache License. Also included is a small Windows
port of 'mmap' which is released under the MIT license."""
homepage = "https://cloud.r-project.org/package=RcppAnnoy"
url = "https://cloud.r-project.org/src/contrib/RcppAnnoy_0.0.12.tar.gz"
list_url = "https://cloud.r-project.org/src/contrib/Archive/RcppAnnoy"
version('0.0.12', sha256='8f736cbbb4a32c80cb08ba4e81df633846d725f27867e983af2012966eac0eac')
depends_on('r@3.1:', type=('build', 'run'))
depends_on('r-rcpp@0.11.3:', type=('build', 'run'))
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