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#!/usr/bin/env python
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# Copyright (C) 2015 Analog Devices, Inc.
# Author: Paul Cercueil <paul.cercueil@analog.com>
import sys
if sys.version_info[0] < 3:
from distutils.core import setup
from distutils.command.install import install
config = dict()
else:
from setuptools import setup
from setuptools.command.install import install
config = dict(long_description_content_type="text/markdown")
description = "Library for interfacing with Linux IIO devices"
try:
with open("${CMAKE_CURRENT_SOURCE_DIR}/README.md", "r") as fh:
long_description = fh.read()
except:
long_description = description
def find_recursive(folder, filename):
import os
for root, dirs, files in os.walk(folder):
for file in files:
if file == filename:
return os.path.join(root, file)
class InstallWrapper(install):
"""Before installing we check if the
libiio library is actually installed"""
def run(self):
#self._check_libiio_installed()
# Run the standard PyPi copy
install.run(self)
def _check_libiio_installed(self):
cross_compiling = ("${CMAKE_CROSSCOMPILING}" == "TRUE")
if cross_compiling:
# When cross-compiling, we generally cannot dlopen
# the libiio shared lib from the build platform.
# Simply skip this check in that case.
return
from platform import system as _system
from ctypes import CDLL as _cdll
from ctypes.util import find_library
from os import getenv
from os.path import join
iiolib = "iio" if "Darwin" in _system() else "libiio${CMAKE_SHARED_LIBRARY_SUFFIX}"
destdir = getenv("DESTDIR", "") or ""
destdir = join("${CMAKE_INSTALL_FULL_LIBDIR}", destdir)
fulllibpath = find_recursive(destdir, iiolib)
try:
_lib = _cdll(fulllibpath, use_errno=True, use_last_error=True)
if not _lib._name:
raise OSError
except OSError:
msg = "The libiio library could not be found.\n\
libiio needs to be installed first before the python bindings.\n\
The latest release can be found on GitHub:\n\
https://github.com/analogdevicesinc/libiio/releases"
raise Exception(msg)
config.update(
dict(
name="pylibiio",
version="${VERSION}",
maintainer="Analog Devices, Inc",
maintainer_email="travis.collins@analog.com",
description=description,
long_description=long_description,
url="https://github.com/analogdevicesinc/libiio",
py_modules=["iio"],
cmdclass={"install": InstallWrapper},
classifiers=[
"Programming Language :: Python :: 3",
"License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)",
"Operating System :: OS Independent",
],
)
)
setup(**config)
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