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##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *
import os
import platform
class Hpl(MakefilePackage):
"""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"
version('2.2', '0eb19e787c3dc8f4058db22c9e0c5320')
variant('openmp', default=False, description='Enable OpenMP support')
depends_on('mpi@1.1:')
depends_on('blas')
parallel = False
arch = '{0}-{1}'.format(platform.system(), platform.processor())
build_targets = ['arch={0}'.format(arch)]
def edit(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))
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)
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