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from spack import *
import os
class Mumps(Package):
"""MUMPS: a MUltifrontal Massively Parallel sparse direct Solver"""
homepage = "http://mumps.enseeiht.fr"
url = "http://mumps.enseeiht.fr/MUMPS_5.0.1.tar.gz"
version('5.0.1', 'b477573fdcc87babe861f62316833db0')
variant('mpi', default=True, description='Activate the compilation of MUMPS with the MPI support')
variant('scotch', default=False, description='Activate Scotch as a possible ordering library')
variant('ptscotch', default=False, description='Activate PT-Scotch as a possible ordering library')
variant('metis', default=False, description='Activate Metis as a possible ordering library')
variant('parmetis', default=False, description='Activate Parmetis as a possible ordering library')
variant('double', default=True, description='Activate the compilation of dmumps')
variant('float', default=True, description='Activate the compilation of smumps')
variant('complex', default=True, description='Activate the compilation of cmumps and/or zmumps')
variant('idx64', default=False, description='Use int64_t/integer*8 as default index type')
depends_on('scotch + esmumps', when='~ptscotch+scotch')
depends_on('scotch + esmumps + mpi', when='+ptscotch')
depends_on('metis', when='+metis')
depends_on('parmetis', when="+parmetis")
depends_on('blas')
depends_on('lapack')
depends_on('scalapack', when='+mpi')
depends_on('mpi', when='+mpi')
# this function is not a patch function because in case scalapack
# is needed it uses self.spec['scalapack'].fc_link set by the
# setup_dependent_environment in scalapck. This happen after patch
# end before install
# def patch(self):
def write_makefile_inc(self):
if ('+parmetis' in self.spec or '+ptscotch' in self.spec) and '+mpi' not in self.spec:
raise RuntimeError('You cannot use the variants parmetis or ptscotch without mpi')
makefile_conf = ["LIBBLAS = -L%s -lblas" % self.spec['blas'].prefix.lib]
orderings = ['-Dpord']
if '+ptscotch' in self.spec or '+scotch' in self.spec:
join_lib = ' -l%s' % ('pt' if '+ptscotch' in self.spec else '')
makefile_conf.extend(
["ISCOTCH = -I%s" % self.spec['scotch'].prefix.include,
"LSCOTCH = -L%s %s%s" % (self.spec['scotch'].prefix.lib,
join_lib,
join_lib.join(['esmumps', 'scotch', 'scotcherr']))])
orderings.append('-Dscotch')
if '+ptscotch' in self.spec:
orderings.append('-Dptscotch')
if '+parmetis' in self.spec and '+metis' in self.spec:
libname = 'parmetis' if '+parmetis' in self.spec else 'metis'
makefile_conf.extend(
["IMETIS = -I%s" % self.spec['parmetis'].prefix.include,
"LMETIS = -L%s -l%s -L%s -l%s" % (self.spec['parmetis'].prefix.lib, 'parmetis',self.spec['metis'].prefix.lib, 'metis')])
orderings.append('-Dparmetis')
elif '+metis' in self.spec:
makefile_conf.extend(
["IMETIS = -I%s" % self.spec['metis'].prefix.include,
"LMETIS = -L%s -l%s" % (self.spec['metis'].prefix.lib, 'metis')])
orderings.append('-Dmetis')
makefile_conf.append("ORDERINGSF = %s" % (' '.join(orderings)))
# TODO: test this part, it needs a full blas, scalapack and
# partitionning environment with 64bit integers
if '+idx64' in self.spec:
makefile_conf.extend(
# the fortran compilation flags most probably are
# working only for intel and gnu compilers this is
# perhaps something the compiler should provide
['OPTF = -O -DALLOW_NON_INIT %s' % '-fdefault-integer-8' if self.compiler.name == "gcc" else '-i8',
'OPTL = -O ',
'OPTC = -O -DINTSIZE64'])
else:
makefile_conf.extend(
['OPTF = -O -DALLOW_NON_INIT',
'OPTL = -O ',
'OPTC = -O '])
if '+mpi' in self.spec:
makefile_conf.extend(
["CC = %s" % join_path(self.spec['mpi'].prefix.bin, 'mpicc'),
"FC = %s" % join_path(self.spec['mpi'].prefix.bin, 'mpif90'),
"FL = %s" % join_path(self.spec['mpi'].prefix.bin, 'mpif90'),
"SCALAP = %s" % self.spec['scalapack'].fc_link,
"MUMPS_TYPE = par"])
else:
makefile_conf.extend(
["CC = cc",
"FC = fc",
"FL = fc",
"MUMPS_TYPE = seq"])
# TODO: change the value to the correct one according to the
# compiler possible values are -DAdd_, -DAdd__ and/or -DUPPER
makefile_conf.append("CDEFS = -DAdd_")
makefile_inc_template = join_path(os.path.dirname(self.module.__file__),
'Makefile.inc')
with open(makefile_inc_template, "r") as fh:
makefile_conf.extend(fh.read().split('\n'))
with working_dir('.'):
with open("Makefile.inc", "w") as fh:
makefile_inc = '\n'.join(makefile_conf)
fh.write(makefile_inc)
def install(self, spec, prefix):
make_libs = []
# the coice to compile ?examples is to have kind of a sanity
# check on the libraries generated.
if '+float' in spec:
make_libs.append('sexamples')
if '+complex' in spec:
make_libs.append('cexamples')
if '+double' in spec:
make_libs.append('dexamples')
if '+complex' in spec:
make_libs.append('zexamples')
self.write_makefile_inc()
# Build fails in parallel, at least on OS-X
make(*make_libs, parallel=False)
install_tree('lib', prefix.lib)
install_tree('include', prefix.include)
if '~mpi' in spec:
install('libseq/libmpiseq.a', prefix.lib)
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