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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)
import os
from llnl.util import tty
class Superlu(CMakePackage):
"""SuperLU is a general purpose library for the direct solution of large,
sparse, nonsymmetric systems of linear equations on high performance
machines. SuperLU is designed for sequential machines."""
homepage = "https://crd-legacy.lbl.gov/~xiaoye/SuperLU/#superlu"
url = "https://github.com/xiaoyeli/superlu/archive/refs/tags/v5.3.0.tar.gz"
tags = ['e4s']
version('5.3.0', sha256='3e464afa77335de200aeb739074a11e96d9bef6d0b519950cfa6684c4be1f350')
version('5.2.2', sha256='470334a72ba637578e34057f46948495e601a5988a602604f5576367e606a28c')
version('5.2.1', sha256='28fb66d6107ee66248d5cf508c79de03d0621852a0ddeba7301801d3d859f463')
version('4.3', sha256='169920322eb9b9c6a334674231479d04df72440257c17870aaa0139d74416781',
deprecated=True,
url='https://crd-legacy.lbl.gov/~xiaoye/SuperLU/superlu_4.3.tar.gz')
version('4.2', sha256='5a06e19bf5a597405dfeea39fe92aa8c5dd41da73c72c7187755a75f581efb28',
deprecated=True,
url='https://crd-legacy.lbl.gov/~xiaoye/SuperLU/superlu_4.2.tar.gz')
variant('pic', default=True,
description='Build with position independent code')
depends_on('cmake', when='@5:', type='build')
depends_on('blas')
conflicts('@:5.2.1', when='%apple-clang@12:',
msg='Older SuperLU is incompatible with newer compilers')
test_requires_compiler = True
# CMake installation method
def cmake_args(self):
if self.version > Version('5.2.1'):
_blaslib_key = 'enable_internal_blaslib'
else:
_blaslib_key = 'enable_blaslib'
args = [
self.define(_blaslib_key, False),
self.define('CMAKE_INSTALL_LIBDIR', self.prefix.lib),
self.define_from_variant('CMAKE_POSITION_INDEPENDENT_CODE', 'pic'),
self.define('enable_tests', self.run_tests),
]
return args
# Pre-cmake installation method
@when("@:4")
def cmake(self, spec, prefix):
"""Use autotools before version 5"""
config = []
# Define make.inc file
config.extend([
'PLAT = _x86_64',
'SuperLUroot = %s' % self.stage.source_path,
# 'SUPERLULIB = $(SuperLUroot)/lib/libsuperlu$(PLAT).a',
'SUPERLULIB = $(SuperLUroot)/lib/libsuperlu_{0}.a' \
.format(self.spec.version),
'BLASDEF = -DUSE_VENDOR_BLAS',
'BLASLIB = {0}'.format(spec['blas'].libs.ld_flags),
# or BLASLIB = -L/usr/lib64 -lblas
'TMGLIB = libtmglib.a',
'LIBS = $(SUPERLULIB) $(BLASLIB)',
'ARCH = ar',
'ARCHFLAGS = cr',
'RANLIB = {0}'.format('ranlib' if which('ranlib') else 'echo'),
'CC = {0}'.format(env['CC']),
'FORTRAN = {0}'.format(env['FC']),
'LOADER = {0}'.format(env['CC']),
'CDEFS = -DAdd_'
])
if '+pic' in spec:
config.extend([
# Use these lines instead when pic_flag capability arrives
'CFLAGS = -O3 {0}'.format(self.compiler.cc_pic_flag),
'NOOPTS = {0}'.format(self.compiler.cc_pic_flag),
'FFLAGS = -O2 {0}'.format(self.compiler.f77_pic_flag),
'LOADOPTS = {0}'.format(self.compiler.cc_pic_flag)
])
else:
config.extend([
'CFLAGS = -O3',
'NOOPTS = ',
'FFLAGS = -O2',
'LOADOPTS = '
])
# Write configuration options to make.inc file
with open('make.inc', 'w') as inc:
for option in config:
inc.write('{0}\n'.format(option))
make(parallel=False)
# Install manually
install_tree('lib', prefix.lib)
mkdir(prefix.include)
install(join_path('SRC', '*.h'), prefix.include)
examples_src_dir = 'EXAMPLE'
make_hdr_file = 'make.inc'
@run_after('install')
def cache_test_sources(self):
"""Copy the example source files after the package is installed to an
install test subdirectory for use during `spack test run`."""
if self.spec.satisfies('@5.2.2:'):
# Include dir was hardcoded in 5.2.2
filter_file(r'INCLUDEDIR = -I\.\./SRC',
'INCLUDEDIR = -I' + self.prefix.include,
join_path(self.examples_src_dir, 'Makefile'))
self.cache_extra_test_sources(self.examples_src_dir)
def _generate_make_hdr_for_test(self):
config_args = []
# Define make.inc file
config_args.extend([
'SuperLUroot = {0}'.format(self.prefix),
'SUPERLULIB = {0}/libsuperlu.a'.format(self.prefix.lib),
'BLASLIB = {0}'.format(self.spec['blas'].libs.ld_flags),
'TMGLIB = libtmglib.a',
'LIBS = $(SUPERLULIB) $(BLASLIB)',
'ARCH = ar',
'ARCHFLAGS = cr',
'RANLIB = {0}'.format('ranlib' if which('ranlib') else 'echo'),
'CC = {0}'.format(env['CC']),
'FORTRAN = {0}'.format(env['FC']),
'LOADER = {0}'.format(env['CC']),
'CFLAGS = -O3 -DNDEBUG -DUSE_VENDOR_BLAS -DPRNTlevel=0 -DAdd_',
'NOOPTS = -O0'
])
return config_args
# Pre-cmake configuration
@when('@:4')
def _generate_make_hdr_for_test(self):
config_args = []
# Define make.inc file
config_args.extend([
'PLAT = _x86_64',
'SuperLUroot = {0}'.format(self.prefix),
'SUPERLULIB = {0}/libsuperlu_{1}.a'.format(self.prefix.lib,
self.spec.version),
'BLASLIB = {0}'.format(self.spec['blas'].libs.ld_flags),
'TMGLIB = libtmglib.a',
'LIBS = $(SUPERLULIB) $(BLASLIB)',
'ARCH = ar',
'ARCHFLAGS = cr',
'RANLIB = {0}'.format('ranlib' if which('ranlib') else 'echo'),
'CC = {0}'.format(env['CC']),
'FORTRAN = {0}'.format(env['FC']),
'LOADER = {0}'.format(env['CC']),
'CFLAGS = -O3 -DNDEBUG -DUSE_VENDOR_BLAS -DPRNTlevel=0 -DAdd_',
'NOOPTS = -O0'
])
return config_args
def run_superlu_test(self, test_dir, exe, args):
if not self.run_test('make',
options=args,
purpose='test: compile {0} example'.format(exe),
work_dir=test_dir):
tty.warn('Skipping test: failed to compile example')
return
if not self.run_test(exe,
purpose='test: run {0} example'.format(exe),
work_dir=test_dir):
tty.warn('Skipping test: failed to run example')
def test(self):
config_args = self._generate_make_hdr_for_test()
# Write configuration options to make.inc file
make_file_inc = join_path(self.test_suite.current_test_cache_dir,
self.make_hdr_file)
with open(make_file_inc, 'w') as inc:
for option in config_args:
inc.write('{0}\n'.format(option))
args = []
if self.version < Version('5.2.2'):
args.append('HEADER=' + self.prefix.include)
args.append('superlu')
test_dir = join_path(self.test_suite.current_test_cache_dir,
self.examples_src_dir)
exe = 'superlu'
if not os.path.isfile(join_path(test_dir, '{0}.c'.format(exe))):
tty.warn('Skipping superlu test:'
'missing file {0}.c'.format(exe))
return
self.run_superlu_test(test_dir, exe, args)
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