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setup.py
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setup.py
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import os
import re
import sys
import distutils
import subprocess
import platform
from setuptools import Extension, setup, find_packages
from setuptools.command.build_ext import build_ext
from multiprocessing import cpu_count
CURRENT_DIR = os.path.abspath(os.path.dirname(__file__))
PLAT_TO_CMAKE = {
"win32": "Win32",
"win-amd64": "x64",
"win-arm32": "ARM",
"win-arm64": "ARM64",
}
def get_info():
# get information from `__init__.py`
labels = ["__version__", "__author__"]
values = ["" for label in labels]
with open(os.path.join(CURRENT_DIR, "skscope/__init__.py")) as f:
for line in f.read().splitlines():
for i, label in enumerate(labels):
if line.startswith(label):
values[i] = line.split('"')[1]
break
if "" not in values:
break
return dict(zip(labels, values))
class CMakeExtension(Extension):
def __init__(self, name, sourcedir=""):
Extension.__init__(self, name, sources=[])
self.sourcedir = os.path.abspath(sourcedir)
self.parallel = 4
class CMakeBuild(build_ext):
def build_extension(self, ext):
extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
# required for auto-detection & inclusion of auxiliary "native" libs
if not extdir.endswith(os.path.sep):
extdir += os.path.sep
debug = int(os.environ.get("DEBUG", 0)) if self.debug is None else self.debug
profile = int(os.environ.get("PROFILE", 0))
cfg = "Debug" if debug else "Release"
cfg = "PROFILE" if profile else cfg
# CMake lets you override the generator - we need to check this.
# Can be set with Conda-Build, for example.
cmake_generator = os.environ.get("CMAKE_GENERATOR", "")
cmake_args = [
f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}",
f"-DPYTHON_EXECUTABLE={sys.executable}",
f"-DCMAKE_BUILD_TYPE={cfg}",
]
build_args = []
# Adding CMake arguments set as environment variable
# (needed e.g. to build for ARM OSx on conda-forge)
if "CMAKE_ARGS" in os.environ:
cmake_args += [item for item in os.environ["CMAKE_ARGS"].split(" ") if item]
if self.compiler.compiler_type != "msvc":
# Using Ninja-build since it a) is available as a wheel and b)
# multithreads automatically. MSVC would require all variables be
# exported for Ninja to pick it up, which is a little tricky to do.
# Users can override the generator with CMAKE_GENERATOR in CMake
# 3.15+.
if not cmake_generator:
try:
import ninja # noqa: F401
cmake_args += ["-GNinja"]
except ImportError:
pass
else:
cmake_args += ["-DMSVC=ON"]
# Single config generators are handled "normally"
single_config = any(x in cmake_generator for x in {"NMake", "Ninja"})
# CMake allows an arch-in-generator style for backward compatibility
contains_arch = any(x in cmake_generator for x in {"ARM", "Win64"})
# Specify the arch if using MSVC generator, but only if it doesn't
# contain a backward-compatibility arch spec already in the
# generator name.
if not single_config and not contains_arch:
cmake_args += ["-A", PLAT_TO_CMAKE[self.plat_name]]
# Multi-config generators have a different way to specify configs
if not single_config:
cmake_args += [f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{cfg.upper()}={extdir}"]
build_args += ["--config", cfg]
if sys.platform.startswith("darwin"):
cmake_args += ["-DDARWIN=ON"]
# Cross-compile support for macOS - respect ARCHFLAGS if set
archs = re.findall(r"-arch (\S+)", os.environ.get("ARCHFLAGS", ""))
if archs:
cmake_args += ["-DCMAKE_OSX_ARCHITECTURES={}".format(";".join(archs))]
# Set CMAKE_BUILD_PARALLEL_LEVEL to control the parallel build level
# across all generators.
if "CMAKE_BUILD_PARALLEL_LEVEL" not in os.environ:
# self.parallel is a Python 3 only way to set parallel jobs by hand
# using -j in the build_ext call, not supported by pip or PyPA-build.
if hasattr(self, "parallel") and self.parallel:
# CMake 3.12+ only.
build_args += [f"-j{self.parallel}"]
else:
build_args += [f"-j{cpu_count()}"]
build_temp = os.path.join(self.build_temp, ext.name)
if not os.path.exists(build_temp):
os.makedirs(build_temp)
subprocess.check_call(["cmake", ext.sourcedir] + cmake_args, cwd=build_temp)
subprocess.check_call(["cmake", "--build", "."] + build_args, cwd=build_temp)
with open(os.path.join(CURRENT_DIR, "README.md"), encoding="utf-8") as f:
long_description = f.read()
package_info = get_info()
setup(
name="skscope",
version=package_info["__version__"],
author=package_info["__author__"],
author_email="homura@mail.ustc.edu.cn",
maintainer="Zezhi Wang",
maintainer_email="homura@mail.ustc.edu.cn",
packages=find_packages(),
description="Sparsity-Constraint OPtimization via itErative-algorithm",
long_description=long_description,
long_description_content_type="text/markdown",
install_requires=[
"numpy",
"scikit-learn>=1.2.2",
"jax[cpu]",
"scipy",
],
license="MIT",
url="https://skscope.readthedocs.io",
download_url="https://pypi.python.org/pypi/skscope",
project_urls={
"Bug Tracker": "https://github.com/abess-team/skscope/issues",
"Documentation": "https://skscope.readthedocs.io",
"Source Code": "https://github.com/abess-team/skscope",
},
classifiers=[
"Intended Audience :: Science/Research",
"Intended Audience :: Developers",
"Programming Language :: C++",
"Programming Language :: Python",
"Topic :: Software Development",
"Topic :: Scientific/Engineering",
"Topic :: Scientific/Engineering :: Artificial Intelligence",
"Topic :: Scientific/Engineering :: Mathematics",
"Operating System :: Microsoft :: Windows",
"Operating System :: POSIX :: Linux",
"Operating System :: MacOS",
"Programming Language :: Python",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
],
python_requires=">=3.8",
ext_modules=[CMakeExtension("skscope._scope")],
cmdclass={"build_ext": CMakeBuild},
)