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# Copyright 2013-2018 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 Mpc(AutotoolsPackage):
"""Gnu Mpc is a C library for the arithmetic of complex numbers
with arbitrarily high precision and correct rounding of the
result."""
homepage = "http://www.multiprecision.org"
url = "https://ftpmirror.gnu.org/mpc/mpc-1.1.0.tar.gz"
list_url = "http://www.multiprecision.org/mpc/download.html"
version('1.1.0', '4125404e41e482ec68282a2e687f6c73')
version('1.0.3', 'd6a1d5f8ddea3abd2cc3e98f58352d26')
version('1.0.2', '68fadff3358fb3e7976c7a398a0af4c3')
# Could also be built against mpir instead
depends_on('gmp@4.3.2:')
depends_on('gmp@5.0.0:', when='@1.1.0:')
depends_on('mpfr@2.4.2:')
depends_on('mpfr@3.0.0:', when='@1.1.0:')
def url_for_version(self, version):
if version < Version("1.0.1"):
url = "http://www.multiprecision.org/mpc/download/mpc-{0}.tar.gz"
else:
url = "https://ftp.gnu.org/gnu/mpc/mpc-{0}.tar.gz"
return url.format(version)
def configure_args(self):
spec = self.spec
return [
'--with-mpfr={0}'.format(spec['mpfr'].prefix),
'--with-gmp={0}'.format(spec['gmp'].prefix)
]
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