Merge pull request #490 from epfl-scitas/packages/atlas

atlas : provides both 'blas' and 'lapack'
This commit is contained in:
Todd Gamblin 2016-03-24 11:24:04 -07:00
commit 38ea75e8ca

View file

@ -1,31 +1,36 @@
from spack import *
from spack.util.executable import Executable
import os
import os.path
class Atlas(Package):
"""
Automatically Tuned Linear Algebra Software, generic shared
ATLAS is an approach for the automatic generation and optimization of
numerical software. Currently ATLAS supplies optimized versions for the
complete set of linear algebra kernels known as the Basic Linear Algebra
Subroutines (BLAS), and a subset of the linear algebra routines in the
LAPACK library.
Automatically Tuned Linear Algebra Software, generic shared ATLAS is an approach for the automatic generation and
optimization of numerical software. Currently ATLAS supplies optimized versions for the complete set of linear
algebra kernels known as the Basic Linear Algebra Subroutines (BLAS), and a subset of the linear algebra routines
in the LAPACK library.
"""
homepage = "http://math-atlas.sourceforge.net/"
version('3.10.2', 'a4e21f343dec8f22e7415e339f09f6da',
url='http://downloads.sourceforge.net/project/math-atlas/Stable/3.10.2/atlas3.10.2.tar.bz2', preferred=True)
resource(name='lapack',
url='http://www.netlib.org/lapack/lapack-3.5.0.tgz',
md5='b1d3e3e425b2e44a06760ff173104bdf',
destination='spack-resource-lapack',
when='@3:')
version('3.11.34', '0b6c5389c095c4c8785fd0f724ec6825',
url='http://sourceforge.net/projects/math-atlas/files/Developer%20%28unstable%29/3.11.34/atlas3.11.34.tar.bz2/download')
version('3.10.2', 'a4e21f343dec8f22e7415e339f09f6da',
url='http://downloads.sourceforge.net/project/math-atlas/Stable/3.10.2/atlas3.10.2.tar.bz2')
# TODO: make this provide BLAS once it works better. Create a way
# TODO: to mark "beta" packages and require explicit invocation.
variant('shared', default=True, description='Builds shared library')
# provides('blas')
provides('blas')
provides('lapack')
parallel = False
def patch(self):
# Disable thraed check. LLNL's environment does not allow
# Disable thread check. LLNL's environment does not allow
# disabling of CPU throttling in a way that ATLAS actually
# understands.
filter_file(r'^\s+if \(thrchk\) exit\(1\);', 'if (0) exit(1);',
@ -33,26 +38,21 @@ def patch(self):
# TODO: investigate a better way to add the check back in
# TODO: using, say, MSRs. Or move this to a variant.
@when('@:3.10')
def install(self, spec, prefix):
with working_dir('ATLAS-Build', create=True):
options = []
if '+shared' in spec:
options.append('--shared')
# Lapack resource
lapack_stage = self.stage[1]
lapack_tarfile = os.path.basename(lapack_stage.fetcher.url)
lapack_tarfile_path = join_path(lapack_stage.path, lapack_tarfile)
options.append('--with-netlib-lapack-tarfile=%s' % lapack_tarfile_path)
with working_dir('spack-build', create=True):
configure = Executable('../configure')
configure('--prefix=%s' % prefix, '-C', 'ic', 'cc', '-C', 'if', 'f77', "--dylibs")
make()
make('check')
make('ptcheck')
make('time')
make("install")
def install(self, spec, prefix):
with working_dir('ATLAS-Build', create=True):
configure = Executable('../configure')
configure('--incdir=%s' % prefix.include,
'--libdir=%s' % prefix.lib,
'--cc=cc',
"--shared")
configure('--prefix=%s' % prefix, *options)
make()
make('check')
make('ptcheck')