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# Copyright 2013-2019 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 *
import os
import platform
class Hpl(AutotoolsPackage):
"""HPL is a software package that solves a (random) dense linear system
in double precision (64 bits) arithmetic on distributed-memory computers.
It can thus be regarded as a portable as well as freely available
implementation of the High Performance Computing Linpack Benchmark."""
homepage = "http://www.netlib.org/benchmark/hpl/"
url = "http://www.netlib.org/benchmark/hpl/hpl-2.2.tar.gz"
# Note: HPL uses autotools starting with 2.3
version('2.3', sha256='32c5c17d22330e6f2337b681aded51637fb6008d3f0eb7c277b163fadd612830')
version('2.2', sha256='ac7534163a09e21a5fa763e4e16dfc119bc84043f6e6a807aba666518f8df440')
variant('openmp', default=False, description='Enable OpenMP support')
depends_on('mpi@1.1:')
depends_on('blas')
# 2.3 adds support for openmpi 4
conflicts('openmpi@4.0.0:', when='@:2.2')
parallel = False
arch = '{0}-{1}'.format(platform.system(), platform.processor())
build_targets = ['arch={0}'.format(arch)]
@when('@:2.2')
def autoreconf(self, spec, prefix):
# Prevent sanity check from killing the build
touch('configure')
@when('@:2.2')
def configure(self, spec, prefix):
# List of configuration options
# Order is important
config = []
# OpenMP support
if '+openmp' in spec:
config.append(
'OMP_DEFS = {0}'.format(self.compiler.openmp_flag)
)
config.extend([
# Shell
'SHELL = /bin/sh',
'CD = cd',
'CP = cp',
'LN_S = ln -fs',
'MKDIR = mkdir -p',
'RM = /bin/rm -f',
'TOUCH = touch',
# Platform identifier
'ARCH = {0}'.format(self.arch),
# HPL Directory Structure / HPL library
'TOPdir = {0}'.format(os.getcwd()),
'INCdir = $(TOPdir)/include',
'BINdir = $(TOPdir)/bin/$(ARCH)',
'LIBdir = $(TOPdir)/lib/$(ARCH)',
'HPLlib = $(LIBdir)/libhpl.a',
# Message Passing library (MPI)
'MPinc = {0}'.format(spec['mpi'].prefix.include),
'MPlib = -L{0}'.format(spec['mpi'].prefix.lib),
# Linear Algebra library (BLAS or VSIPL)
'LAinc = {0}'.format(spec['blas'].prefix.include),
'LAlib = {0}'.format(spec['blas'].libs.joined()),
# F77 / C interface
'F2CDEFS = -DAdd_ -DF77_INTEGER=int -DStringSunStyle',
# HPL includes / libraries / specifics
'HPL_INCLUDES = -I$(INCdir) -I$(INCdir)/$(ARCH) ' +
'-I$(LAinc) -I$(MPinc)',
'HPL_LIBS = $(HPLlib) $(LAlib) $(MPlib)',
'HPL_OPTS = -DHPL_DETAILED_TIMING -DHPL_PROGRESS_REPORT',
'HPL_DEFS = $(F2CDEFS) $(HPL_OPTS) $(HPL_INCLUDES)',
# Compilers / linkers - Optimization flags
'CC = {0}'.format(spec['mpi'].mpicc),
'CCNOOPT = $(HPL_DEFS)',
'CCFLAGS = $(HPL_DEFS) -O3',
'LINKER = $(CC)',
'LINKFLAGS = $(CCFLAGS) $(OMP_DEFS)',
'ARCHIVER = ar',
'ARFLAGS = r',
'RANLIB = echo'
])
# Write configuration options to include file
with open('Make.{0}'.format(self.arch), 'w') as makefile:
for var in config:
makefile.write('{0}\n'.format(var))
@when('@2.3:')
def configure_args(self):
config = [
'CFLAGS=-O3'
]
if (self.spec.satisfies('^intel-mkl') or
self.spec.satisfies('^intel-parallel-studio+mkl')):
config.append('LDFLAGS={0}'.format(
self.spec['blas'].libs.ld_flags))
return config
@when('@:2.2')
def install(self, spec, prefix):
# Manual installation
install_tree(join_path('bin', self.arch), prefix.bin)
install_tree(join_path('lib', self.arch), prefix.lib)
install_tree(join_path('include', self.arch), prefix.include)
install_tree('man', prefix.man)
@run_after('install')
def copy_dat(self):
if self.spec.satisfies('@2.3:'):
# The pre-2.3 makefile would include a default HPL.dat config
# file in the bin directory
install('./testing/ptest/HPL.dat',
join_path(self.prefix.bin, 'HPL.dat'))
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