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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 Nanoflann(CMakePackage):
"""a C++ header-only library for Nearest Neighbor (NN) search wih KD-trees.
"""
homepage = "https://github.com/jlblancoc/nanoflann"
url = "https://github.com/jlblancoc/nanoflann/archive/v1.2.3.tar.gz"
version('1.2.3', '92a0f44a631c41aa06f9716c51dcdb11')
def patch(self):
filter_file('-mtune=native', '', 'CMakeLists.txt')
def cmake_args(self):
args = ['-DBUILD_SHARED_LIBS=ON']
return args
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