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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 Libcerf(AutotoolsPackage):
"""A self-contained C library providing complex error functions, based
on Faddeeva's plasma dispersion function w(z). Also provides Dawson's
integral and Voigt's convolution of a Gaussian and a Lorentzian
"""
homepage = "http://sourceforge.net/projects/libcerf"
url = "http://downloads.sourceforge.net/project/libcerf/libcerf-1.3.tgz"
version('1.3', 'b3504c467204df71e62aeccf73a25612')
def configure_args(self):
spec = self.spec
options = []
# Clang reports unused functions as errors, see
# http://clang.debian.net/status.php?version=3.8.1&key=UNUSED_FUNCTION
if spec.satisfies('%clang'):
options.append('CFLAGS=-Wno-unused-function')
return options
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