text: # 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
  