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Merge pull request #979 from epfl-scitas/packages/scotch+metis

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Adding `+metis` variant to scotch + changes for esmumps
This commit is contained in:
Todd Gamblin 2016-05-19 20:06:47 -07:00
commit 0514dd5ebd
2 changed files with 45 additions and 43 deletions
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5
var/spack/repos/builtin/packages/scotch/Makefile.esmumps
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@ -1,5 +0,0 @@
esmumps : scotch
(cd esmumps ; $(MAKE) scotch && $(MAKE) install)
ptesmumps : ptscotch
(cd esmumps ; $(MAKE) ptscotch && $(MAKE) ptinstall)

83
var/spack/repos/builtin/packages/scotch/package.py
View File

@ -23,7 +23,6 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import os
import re
from spack import *
@ -32,7 +31,7 @@ class Scotch(Package):
partitioning, graph clustering, and sparse matrix ordering."""
homepage = "http://www.labri.fr/perso/pelegrin/scotch/"
url = "http://gforge.inria.fr/frs/download.php/latestfile/298/scotch_6.0.3.tar.gz"
url = "http://gforge.inria.fr/frs/download.php/latestfile/298/scotch_6.0.3.tar.gz"
base_url = "http://gforge.inria.fr/frs/download.php/latestfile/298"
list_url = "http://gforge.inria.fr/frs/?group_id=248"
@ -44,6 +43,7 @@ class Scotch(Package):
variant('compression', default=True, description='Activate the posibility to use compressed files')
variant('esmumps', default=False, description='Activate the compilation of esmumps needed by mumps')
variant('shared', default=True, description='Build a shared version of the library')
variant('metis', default=True, description='Build metis and parmetis wrapper libraries')
depends_on('flex')
depends_on('bison')
@ -56,37 +56,15 @@ class Scotch(Package):
# from the Scotch hosting site. These alternative archives include a
# superset of the behavior in their default counterparts, so we choose to
# always grab these versions for older Scotch versions for simplicity.
def url_for_version(self, version):
return super(Scotch, self).url_for_version(version)
@when('@:6.0.0')
def url_for_version(self, version):
return '%s/scotch_%s_esmumps.tar.gz' % (Scotch.base_url, version)
@when('@6.0.1:')
def url_for_version(self, version):
return super(Scotch, self).url_for_version(version)
# NOTE: Several of the 'esmumps' enabled Scotch releases up to version
# 6.0.0 have broken build scripts that don't properly build 'esmumps' as a
# separate target, so we need a patch procedure to remove 'esmumps' from
# existing targets and to add it as a standalone target.
@when('@:6.0.0')
def patch(self):
makefile_path = os.path.join('src', 'Makefile')
with open(makefile_path, 'r') as makefile:
esmumps_enabled = any(re.search(r'^esmumps(\s*):(.*)$', line)
for line in makefile.readlines())
if not esmumps_enabled:
mff = FileFilter(makefile_path)
mff.filter(r'^.*((esmumps)|(ptesmumps)).*(install).*$', '')
mfesmumps_dir = os.path.dirname(os.path.realpath(__file__))
mfesmumps_path = os.path.join(mfesmumps_dir, 'Makefile.esmumps')
with open(makefile_path, 'a') as makefile:
makefile.write('\ninclude %s\n' % mfesmumps_path)
@when('@6.0.1:')
def patch(self):
pass
self.configure()
# NOTE: Configuration of Scotch is achieved by writing a 'Makefile.inc'
# file that contains all of the configuration variables and their desired
@ -103,13 +81,13 @@ def configure(self):
]
# Library Build Type #
if '+shared' in self.spec:
makefile_inc.extend([
# todo change for Darwin systems
'LIB = .so',
'CLIBFLAGS = -shared -fPIC',
'RANLIB = echo',
'AR = $(CC)',
'AR = $(CC)',
'ARFLAGS = -shared $(LDFLAGS) -o'
])
cflags.append('-fPIC')
@ -118,7 +96,7 @@ def configure(self):
'LIB = .a',
'CLIBFLAGS = ',
'RANLIB = ranlib',
'AR = ar',
'AR = ar',
'ARFLAGS = -ruv '
])
@ -171,20 +149,49 @@ def configure(self):
fh.write('\n'.join(makefile_inc))
def install(self, spec, prefix):
self.configure()
targets = ['scotch']
if '+mpi' in self.spec:
targets.append('ptscotch')
if '+esmumps' in self.spec:
targets.append('esmumps')
if '+mpi' in self.spec:
targets.append('ptesmumps')
if self.spec.version >= Version('6.0.0'):
if '+esmumps' in self.spec:
targets.append('esmumps')
if '+mpi' in self.spec:
targets.append('ptesmumps')
with working_dir('src'):
for target in targets:
make(target, parallel=(target != 'ptesmumps'))
# It seams that building ptesmumps in parallel fails, for
# version prior to 6.0.0 there is no separated targets force
# ptesmumps, this library is built by the ptscotch target. This
# should explain the test for the can_make_parallel variable
can_make_parallel = \
not (target == 'ptesmumps' or
(self.spec.version < Version('6.0.0') and
target == 'ptscotch'))
make(target, parallel=can_make_parallel)
# todo change this to take into account darwin systems
lib_ext = '.so' if '+shared' in self.spec else '.a'
# It seams easier to remove metis wrappers from the folder that will be
# installed than to tweak the Makefiles
if '+metis' not in self.spec:
with working_dir('lib'):
lib_ext = '.so' if '+shared' in self.spec else '.a'
force_remove('libscotchmetis{0}'.format(lib_ext))
force_remove('libptscotchparmetis{0}'.format(lib_ext))
with working_dir('include'):
force_remove('metis.h')
force_remove('parmetis.h')
if '~esmumps' in self.spec and self.spec.version < Version('6.0.0'):
with working_dir('lib'):
force_remove('libesmumps{0}'.format(lib_ext))
force_remove('libptesmumps{0}'.format(lib_ext))
with working_dir('include'):
force_remove('esmumps.h')
install_tree('bin', prefix.bin)
install_tree('lib', prefix.lib)