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#!/usr/bin/env python
# Author: Lisandro Dalcin
# Contact: dalcinl@gmail.com
"""mpi4py: Python bindings for MPI."""
# ruff: noqa: C408
# ruff: noqa: D103
# ruff: noqa: S101
import os
import sys
import glob
topdir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.join(topdir, 'conf'))
# --------------------------------------------------------------------
# Metadata
# --------------------------------------------------------------------
require_python = (3, 6)
maxknow_python = (3, 13)
def get_metadata():
import metadata as md
req_py = '>={}.{}'.format(*require_python)
assert req_py == md.requires_python
author = md.authors[0]
readme = md.get_readme()
return {
# distutils
'name' : md.get_name(),
'version' : md.get_version(),
'description' : md.description,
'long_description' : readme['text'],
'classifiers' : md.classifiers,
'keywords' : md.keywords,
'license' : md.license,
'author' : author['name'],
'author_email' : author['email'],
# setuptools
'project_urls': md.urls,
'python_requires': md.requires_python,
'long_description_content_type': readme['content-type'],
}
# --------------------------------------------------------------------
# Extension modules
# --------------------------------------------------------------------
def sources():
# mpi4py.MPI
MPI = dict(
source='src/mpi4py/MPI.pyx',
depends=[
'src/mpi4py/*.pyx',
'src/mpi4py/*.pxd',
'src/mpi4py/MPI.src/*.pyx',
'src/mpi4py/MPI.src/*.pxi',
],
)
#
return [MPI]
def extensions():
import mpidistutils
# MPI extension module
MPI = dict(
name='mpi4py.MPI',
sources=['src/mpi4py/MPI.c'],
depends=(
glob.glob('src/*.h') +
glob.glob('src/lib-mpi/*.h') +
glob.glob('src/lib-mpi/config/*.h') +
glob.glob('src/lib-mpi/compat/*.h')
),
include_dirs=['src'],
define_macros=[],
configure=mpidistutils.configure_mpi,
)
if sys.version_info[:2] > maxknow_python:
api = '0x{:02x}{:02x}0000'.format(*maxknow_python)
MPI['define_macros'].extend([
('CYTHON_LIMITED_API', api),
])
if os.environ.get('CIBUILDWHEEL') == '1':
MPI['define_macros'].extend([
('CIBUILDWHEEL', 1),
])
#
return [MPI]
def executables():
import mpidistutils
# MPI-enabled Python interpreter
pyexe = dict(
name='python-mpi',
optional=True,
package='mpi4py',
dest_dir='bin',
sources=['src/python.c'],
configure=mpidistutils.configure_pyexe,
)
#
return [pyexe]
# --------------------------------------------------------------------
# Setup
# --------------------------------------------------------------------
package_info = dict(
packages = [
'mpi4py',
'mpi4py.futures',
'mpi4py.util',
],
package_data = {
'mpi4py' : [
'*.pxd',
'MPI*.h',
'include/mpi4py/*.h',
'include/mpi4py/*.i',
'include/mpi4py/*.pxi',
'py.typed',
'*.pyi',
'*/*.pyi',
],
},
package_dir = {'' : 'src'},
)
if sys.version_info < (3, 8):
del package_info['package_data']['mpi4py'][-3:]
def run_setup():
"""Call setuptools.setup(*args, **kwargs)."""
try:
import setuptools
except ImportError as exc:
setuptools = None
if sys.version_info >= (3, 12):
sys.exit(exc)
from mpidistutils import setup
from mpidistutils import Extension as Ext
from mpidistutils import Executable as Exe
#
from mpidistutils import build_src
build_src.sources = sources()
#
metadata = get_metadata()
builder_args = dict(
ext_modules = [Ext(**ext) for ext in extensions()],
executables = [Exe(**exe) for exe in executables()],
)
if setuptools:
builder_args['zip_safe'] = False
else:
metadata.pop('project_urls')
metadata.pop('python_requires')
metadata.pop('long_description_content_type')
#
setup_args = dict(i for d in (
metadata,
package_info,
builder_args,
) for i in d.items())
#
setup(**setup_args)
def run_skbuild():
"""Call setuptools.setup(*args, **kwargs)."""
from setuptools import setup
#
metadata = get_metadata()
builder_args = dict(
cmake_source_dir = '.',
)
#
setup_args = dict(i for d in (
metadata,
package_info,
builder_args,
) for i in d.items())
#
setup(**setup_args)
# --------------------------------------------------------------------
def main():
try:
import builder
name = builder.get_build_backend_name()
except RuntimeError as exc:
sys.exit(exc)
if name == 'setuptools':
run_setup()
if name == 'skbuild':
run_skbuild()
if __name__ == '__main__':
if sys.version_info < require_python:
raise SystemExit(
"error: requires Python version " +
".".join(map(str, require_python))
)
main()
# --------------------------------------------------------------------
|
