102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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import glob
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import os
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class Superlu(Package):
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"""SuperLU is a general purpose library for the direct solution of large,
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sparse, nonsymmetric systems of linear equations on high performance
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machines. SuperLU is designed for sequential machines."""
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homepage = "http://crd-legacy.lbl.gov/~xiaoye/SuperLU/#superlu"
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url = "http://crd-legacy.lbl.gov/~xiaoye/SuperLU/superlu_5.2.1.tar.gz"
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version('5.2.1', '3a1a9bff20cb06b7d97c46d337504447')
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version('4.3', 'b72c6309f25e9660133007b82621ba7c')
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variant('pic', default=True,
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description='Build with position independent code')
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depends_on('cmake', when='@5.2.1:', type='build')
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depends_on('blas')
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# CMake installation method
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def install(self, spec, prefix):
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cmake_args = [
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'-Denable_blaslib=OFF',
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'-DBLAS_blas_LIBRARY={0}'.format(spec['blas'].libs.joined())
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]
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if '+pic' in spec:
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cmake_args.extend([
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'-DCMAKE_POSITION_INDEPENDENT_CODE=ON'
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])
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cmake_args.extend(std_cmake_args)
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with working_dir('spack-build', create=True):
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cmake('..', *cmake_args)
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make()
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make('install')
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# Pre-cmake installation method
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@when('@4.3')
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def install(self, spec, prefix):
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config = []
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# Define make.inc file
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config.extend([
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'PLAT = _x86_64',
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'SuperLUroot = %s' % self.stage.source_path,
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# 'SUPERLULIB = $(SuperLUroot)/lib/libsuperlu$(PLAT).a',
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'SUPERLULIB = $(SuperLUroot)/lib/libsuperlu_{0}.a' \
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.format(self.spec.version),
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'BLASDEF = -DUSE_VENDOR_BLAS',
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'BLASLIB = {0}'.format(spec['blas'].libs.ld_flags),
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# or BLASLIB = -L/usr/lib64 -lblas
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'TMGLIB = libtmglib.a',
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'LIBS = $(SUPERLULIB) $(BLASLIB)',
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'ARCH = ar',
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'ARCHFLAGS = cr',
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'RANLIB = {0}'.format('ranlib' if which('ranlib') else 'echo'),
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'CC = {0}'.format(os.environ['CC']),
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'FORTRAN = {0}'.format(os.environ['FC']),
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'LOADER = {0}'.format(os.environ['CC']),
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'CDEFS = -DAdd_'
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])
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if '+pic' in spec:
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config.extend([
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# Use these lines instead when pic_flag capability arrives
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'CFLAGS = -O3 {0}'.format(self.compiler.pic_flag),
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'NOOPTS = {0}'.format(self.compiler.pic_flag),
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'FFLAGS = -O2 {0}'.format(self.compiler.pic_flag),
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'LOADOPTS = {0}'.format(self.compiler.pic_flag)
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])
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else:
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config.extend([
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'CFLAGS = -O3',
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'NOOPTS = ',
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'FFLAGS = -O2',
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'LOADOPTS = '
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])
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# Write configuration options to make.inc file
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with open('make.inc', 'w') as inc:
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for option in config:
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inc.write('{0}\n'.format(option))
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make(parallel=False)
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# Install manually
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install_tree('lib', prefix.lib)
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headers = glob.glob(join_path('SRC', '*.h'))
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mkdir(prefix.include)
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for h in headers:
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install(h, prefix.include)
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