spack/var/spack/repos/builtin/packages/libflame/package.py
Tom Scogland 18c2f1a57a
refactor: packages import spack.package explicitly (#30404)
Explicitly import package utilities in all packages, and corresponding fallout.

This includes:

* rename `spack.package` to `spack.package_base`
* rename `spack.pkgkit` to `spack.package`
* update all packages in builtin, builtin_mock and tutorials to include `from spack.package import *`
* update spack style
  * ensure packages include the import
  * automatically add the new import and remove any/all imports of `spack` and `spack.pkgkit`
    from packages when using `--fix`
  * add support for type-checking packages with mypy when SPACK_MYPY_CHECK_PACKAGES
    is set in the environment
* fix all type checking errors in packages in spack upstream
* update spack create to include the new imports
* update spack repo to inject the new import, injection persists to allow for a deprecation period

Original message below:
 
As requested @adamjstewart, update all packages to use pkgkit.  I ended up using isort to do this,
so repro is easy:

```console
$ isort -a 'from spack.pkgkit import *' --rm 'spack' ./var/spack/repos/builtin/packages/*/package.py
$ spack style --fix
```

There were several line spacing fixups caused either by space manipulation in isort or by packages
that haven't been touched since we added requirements, but there are no functional changes in here.

* [x] add config to isort to make sure this is maintained going forward
2022-05-28 12:55:44 -04:00

135 lines
4.8 KiB
Python

# Copyright 2013-2022 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.package import *
class LibflameBase(AutotoolsPackage):
"""Base class for building Libflame, shared with the AMD
optimized version of the library in the 'libflame' package"""
provides('lapack', when='+lapack2flame')
variant('lapack2flame', default=True,
description='Map legacy LAPACK routine invocations'
' to their corresponding native C implementations'
' in libflame.')
variant('threads', default='none',
description='Multithreading support',
values=('pthreads', 'openmp', 'none'),
multi=False)
variant('static', default=True,
description='Build static library')
variant('shared', default=True,
description='Build shared library')
variant('debug', default=False,
description='Build with debugging support')
# TODO: Libflame prefers to defer to an external
# LAPACK library for small problems. Is this to be
# implemented in spack?
# Libflame has a secondary dependency on BLAS:
# https://github.com/flame/libflame/issues/24
depends_on('blas')
# There is a known issue with the makefile:
# https://groups.google.com/forum/#!topic/libflame-discuss/lQKEfjyudOY
patch('Makefile_5.1.0.patch', when='@5.1.0')
# Problems with permissions on installed libraries:
# https://github.com/flame/libflame/issues/24
patch('Makefile_5.2.0.patch', when='@5.2.0')
# Problems building on macOS:
# https://github.com/flame/libflame/issues/23
patch('Makefile_5.2.0_darwin.patch', when='@5.2.0')
def flag_handler(self, name, flags):
# -std=gnu99 at least required, old versions of GCC default to -std=c90
if self.spec.satisfies('%gcc@:5.1') and name == 'cflags':
flags.append('-std=gnu99')
return (flags, None, None)
def enable_or_disable_threads(self):
opt_val = self.spec.variants['threads'].value
if opt_val == 'none':
opt_val = 'no'
return ['--enable-multithreading={0}'.format(opt_val)]
def configure_args(self):
# Libflame has a secondary dependency on BLAS,
# but doesn't know which library name to expect:
# https://github.com/flame/libflame/issues/24
config_args = ['LIBS=' + self.spec['blas'].libs.link_flags]
if '+lapack2flame' in self.spec:
config_args.append("--enable-lapack2flame")
else:
config_args.append("--disable-lapack2flame")
if '+static' in self.spec:
config_args.append("--enable-static-build")
else:
config_args.append("--disable-static-build")
if '+shared' in self.spec:
config_args.append("--enable-dynamic-build")
else:
config_args.append("--disable-dynamic-build")
if '+debug' in self.spec:
config_args.append("--enable-debug")
else:
config_args.append("--disable-debug")
config_args.extend(self.enable_or_disable_threads())
if self.spec.variants['threads'].value != 'none':
config_args.append("--enable-supermatrix")
else:
config_args.append("--disable-supermatrix")
# https://github.com/flame/libflame/issues/21
config_args.append("--enable-max-arg-list-hack")
if self.spec.satisfies('^blis'):
config_args.append('LDFLAGS=-L{}'.format(self.spec['blis'].prefix.lib))
return config_args
@run_after('install')
def darwin_fix(self):
# The shared library is not installed correctly on Darwin; fix this
if self.spec.satisfies('platform=darwin'):
fix_darwin_install_name(self.prefix.lib)
class Libflame(LibflameBase):
"""libflame is a portable library for dense matrix computations,
providing much of the functionality present in LAPACK, developed
by current and former members of the Science of High-Performance
Computing (SHPC) group in the Institute for Computational
Engineering and Sciences at The University of Texas at Austin.
libflame includes a compatibility layer, lapack2flame, which
includes a complete LAPACK implementation."""
homepage = "https://www.cs.utexas.edu/~flame/web/libFLAME.html"
url = "https://github.com/flame/libflame/archive/5.1.0.tar.gz"
git = "https://github.com/flame/libflame.git"
version('master', branch='master')
version('5.2.0', sha256='997c860f351a5c7aaed8deec00f502167599288fd0559c92d5bfd77d0b4d475c')
version('5.1.0', sha256='e7189b750890bd781fe773f366b374518dd1d89a6513d3d6261bf549826384d1')
provides('flame@5.2', when='@5.2.0')
provides('flame@5.1', when='@5.1.0')
depends_on('python', type='build')