spack/var/spack/repos/builtin/packages/nanoflann/package.py
Todd Gamblin 62927654dd checksums: use sha256 checksums everywhere
We'd like to use a consistent checksum scheme everywhere so that we can:

    a) incorporate archive checksums into our specs and have a
       consistent hashing algorithm across all specs.

    b) index mirrors with a consistent type of checksum, and not one that
       is dependent on how spack packages are written.

- [x] convert existing md5, sha224, sha512, sha1 checksums to sha256
2019-10-12 07:19:43 -07:00

24 lines
741 B
Python

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