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# Copyright 2013-2023 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)
import os
from spack.package import *
class Sparskit(MakefilePackage):
"""SPARSKIT: A basic tool-kit for sparse matrix computations (Version 2).
Made by Yousef Saad, University of Minnesota.
"""
homepage = "https://www-users.cse.umn.edu/~saad/software/SPARSKIT/"
license("LGPL-2.1-or-later")
version(
"develop",
sha256="ecdd0a9968d6b45153a328710a42fe87600f0bba0e3c53896090b8ae1c113b7a",
url="http://www-users.cs.umn.edu/~saad/software/SPARSKIT/SPARSKIT2.tar.gz",
)
# The library uses blas routine which needs to be known when the lib is used.
# A dependent package should add self.spec['blas'].libs.ld_flags
# at the end of its link line.
# But, asis, this packages compiles without needing to know about it.
# depends_on('blas', type='run')
variant("pic", default=True, description="Compile with position independent code.")
variant("debug", default=False, description="Builds a debug version of the library")
# We provide the standard Make flags here:
# https://spack.readthedocs.io/en/latest/packaging_guide.html?highlight=flag_handler#compiler-flags
def flag_handler(self, name, flags):
spec = self.spec
if "+pic" in spec:
if name == "fflags":
flags.append(self.compiler.fc_pic_flag)
if name == "fflags":
if "gfortran" in self.compiler.fc:
flags.append("-std=legacy")
flags.append("-Wall")
if "+debug" in spec:
if "-g" in self.compiler.debug_flags:
flags.append("-g")
if "-O0" in self.compiler.opt_flags:
flags.append("-O0")
elif "-O" in self.compiler.opt_flags:
flags.append("-O")
else:
if "-O3" in self.compiler.opt_flags:
flags.append("-O3")
elif "-O2" in self.compiler.opt_flags:
flags.append("-O2")
return (None, flags, None)
def edit(self, spec, prefix):
mkfile = FileFilter("makefile")
mkfile.filter(r"^(OPT).*=.+", r"\1= -c $(FFLAGS)")
if os.path.exists("libskit.a"):
os.unlink("libskit.a")
def build(self, spec, prefix):
make("clean")
make("F77={0}".format(spack_fc))
def install(self, spec, prefix):
mkdirp(prefix.lib)
install("libskit.*", prefix.lib)
@property
def libs(self):
return find_libraries("libskit*", root=self.prefix, shared=False, recursive=True)
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