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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 import *
class Ntl(Package):
"""
NTL -- a library for doing number theory
NTL is open-source software distributed under the terms of the GNU Lesser
General Public License (LGPL) version 2.1 or later. See the file
doc/copying.txt for complete details on the licensing of NTL.
Documentation is available in the file doc/tour.html, which can be viewed
with a web browser.
"""
homepage = "https://libntl.org"
url = "https://github.com/libntl/ntl/archive/refs/tags/v11.5.1.tar.gz"
maintainers = ['wohlbier']
version('11.5.1', sha256='ef578fa8b6c0c64edd1183c4c303b534468b58dd3eb8df8c9a5633f984888de5')
version('11.5.0', sha256='9e1e6488b177c3e5d772fdd6279c890937a9d1c3b694a904ac1cfbe9cab836db')
version('11.4.4', sha256='2ce7a10fadbed6c3859d72c859612a4ca0dbdf6a9db99db4261422b7f0804bfa')
variant('shared', default=False, description='Build shared library.')
depends_on('gmp')
phases = ['configure', 'build', 'install']
def configure_args(self):
spec = self.spec
prefix = self.prefix
config_args = [
'CXX={0}'.format(self.compiler.cxx),
'DEF_PREFIX={0}'.format(prefix),
'GMP_PREFIX={0}'.format(spec['gmp'].prefix) # gmp dependency
]
if '+shared' in spec:
config_args.append('SHARED=on')
return config_args
def configure(self, spec, prefix):
with working_dir('src'):
configure = Executable('./configure')
configure(*self.configure_args())
def build(self, spec, prefix):
with working_dir('src'):
make()
def install(self, spec, prefix):
with working_dir('src'):
make('install')
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