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# Copyright 2013-2022 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.package 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", sha256="5ef4dfb23872379fe9eb306aabd19c9df4cae852b72a923af01aea5e8d7a59c3")
def patch(self):
filter_file("-mtune=native", "", "CMakeLists.txt")
def cmake_args(self):
args = ["-DBUILD_SHARED_LIBS=ON"]
return args
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