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setup.py
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setup.py
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import os
import re
import sys
import platform
import subprocess
from setuptools import setup, Extension, find_packages
from setuptools.command.build_ext import build_ext
from distutils.version import LooseVersion
class CMakeExtension(Extension):
def __init__(self, name, sourcedir=""):
Extension.__init__(self, name, sources=[])
self.sourcedir = os.path.abspath(sourcedir)
class CMakeBuild(build_ext):
def run(self):
try:
out = subprocess.check_output(["cmake", "--version"])
except OSError:
raise RuntimeError(
"CMake must be installed to build the following extensions: "
+ ", ".join(e.name for e in self.extensions)
)
if platform.system() == "Windows":
cmake_version = LooseVersion(
re.search(r"version\s*([\d.]+)", out.decode()).group(1)
)
if cmake_version < "3.9.0":
raise RuntimeError("CMake >= 3.9.0 is required on Windows")
for ext in self.extensions:
self.build_extension(ext)
def build_extension(self, ext):
extdir = (
os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
+ "/affine_transform"
).replace("\\", "/")
cmake_args = [
"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir,
"-DPYTHON_EXECUTABLE=" + sys.executable,
]
cfg = "Debug" if self.debug else "Release"
build_args = ["--config", cfg]
if platform.system() == "Windows":
cmake_args += [
"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}".format(cfg.upper(), extdir)
]
if sys.maxsize > 2 ** 32:
cmake_args += ["-A", "x64"]
build_args += ["--", "/m"]
else:
cmake_args += ["-DCMAKE_BUILD_TYPE=" + cfg]
build_args += ["--", "-j2"]
env = os.environ.copy()
# env['CXXFLAGS'] = '{} -DVERSION_INFO=\\"{}\\"'.format(env.get('CXXFLAGS', ''),
# self.distribution.get_version())
if not os.path.exists(self.build_temp):
os.makedirs(self.build_temp)
subprocess.check_call(
["cmake", ext.sourcedir] + cmake_args, cwd=self.build_temp, env=env
)
subprocess.check_call(
["cmake", "--build", "."] + build_args, cwd=self.build_temp
)
this_directory = os.path.abspath(os.path.dirname(__file__))
with open(os.path.join(this_directory, "README.rst"), encoding="utf-8") as f:
long_description = f.read()
from setuptools_scm import get_version
from datetime import datetime
try:
# If in git repository, get git label
v = get_version(root='.', relative_to=__file__)
if "+" in v:
v = v.split("+")[0] + datetime.today().strftime("%Y%m%d%H%M%S")
with open(
os.path.join(
os.path.abspath(os.path.dirname(__file__)),
"affine_transform",
"version.txt",
),
"w",
encoding="utf-8",
) as f:
f.write(v)
except LookupError:
# Otherwise get version from version.txt (sdist for example)
with open(
os.path.join(
os.path.abspath(os.path.dirname(__file__)),
"affine_transform",
"version.txt",
),
encoding="utf-8",
) as f:
v = f.read()
setup(
name="affine_transform",
author="NOhs, TobelRunner",
version=v,
url="https://github.com/NOhs/affine_transform_nd",
description="Easy to use multi-core affine transformations",
python_requires='>=3.8',
long_description=long_description,
license="MIT",
ext_modules=[CMakeExtension("affine_transform")],
package_data={"affine_transform": ["version.txt"]},
classifiers=[
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
"Programming Language :: C++",
"License :: OSI Approved :: MIT License",
],
packages=find_packages(),
cmdclass=dict(build_ext=CMakeBuild),
zip_safe=False,
install_requires=["numpy", "mgen", "setuptools_scm"],
setup_requires=["pytest-runner", "setuptools_scm"],
tests_require=["numpy", "mgen", "pytest"],
)