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#!/usr/bin/env python
import os
import sys
import textwrap
from pathlib import Path
#-----------------------------------------------------------------------------
from setuptools import setup, Extension, Command
from setuptools.command import build_ext as _build_ext
#-----------------------------------------------------------------------------
curdir = Path(__file__).resolve().parent
ecodes_path = curdir / 'evdev/ecodes.c'
#-----------------------------------------------------------------------------
classifiers = [
'Development Status :: 5 - Production/Stable',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: 3.11',
'Operating System :: POSIX :: Linux',
'Intended Audience :: Developers',
'Topic :: Software Development :: Libraries',
'License :: OSI Approved :: BSD License',
'Programming Language :: Python :: Implementation :: CPython',
]
#-----------------------------------------------------------------------------
cflags = ['-std=c99', '-Wno-error=declaration-after-statement']
input_c = Extension('evdev._input', sources=['evdev/input.c'], extra_compile_args=cflags)
uinput_c = Extension('evdev._uinput', sources=['evdev/uinput.c'], extra_compile_args=cflags)
ecodes_c = Extension('evdev._ecodes', sources=['evdev/ecodes.c'], extra_compile_args=cflags)
#-----------------------------------------------------------------------------
kw = {
'name': 'evdev',
'version': '1.6.1',
'description': 'Bindings to the Linux input handling subsystem',
'long_description': (curdir / 'README.rst').read_text(),
'author': 'Georgi Valkov',
'author_email': 'georgi.t.valkov@gmail.com',
'license': 'Revised BSD License',
'keywords': 'evdev input uinput',
'url': 'https://github.com/gvalkov/python-evdev',
'classifiers': classifiers,
'packages': ['evdev'],
'ext_modules': [input_c, uinput_c, ecodes_c],
'include_package_data': False,
'zip_safe': True,
'cmdclass': {},
}
#-----------------------------------------------------------------------------
def create_ecodes(headers=None):
if not headers:
headers = [
'/usr/include/linux/input.h',
'/usr/include/linux/input-event-codes.h',
'/usr/include/linux/uinput.h',
]
headers = [header for header in headers if os.path.isfile(header)]
if not headers:
msg = '''\
The 'linux/input.h' and 'linux/input-event-codes.h' include files
are missing. You will have to install the kernel header files in
order to continue:
yum install kernel-headers-$(uname -r)
apt-get install linux-headers-$(uname -r)
emerge sys-kernel/linux-headers
pacman -S kernel-headers
In case they are installed in a non-standard location, you may use
the '--evdev-headers' option to specify one or more colon-separated
paths. For example:
python setup.py \\
build \\
build_ecodes --evdev-headers path/input.h:path/input-event-codes.h \\
build_ext --include-dirs path/ \\
install
'''
sys.stderr.write(textwrap.dedent(msg))
sys.exit(1)
from subprocess import run
print('writing %s (using %s)' % (ecodes_path, ' '.join(headers)))
with ecodes_path.open('w') as fh:
cmd = [sys.executable, 'evdev/genecodes.py', *headers]
run(cmd, check=True, stdout=fh)
#-----------------------------------------------------------------------------
class build_ecodes(Command):
description = 'generate ecodes.c'
user_options = [
('evdev-headers=', None, 'colon-separated paths to input subsystem headers'),
]
def initialize_options(self):
self.evdev_headers = None
def finalize_options(self):
if self.evdev_headers:
self.evdev_headers = self.evdev_headers.split(':')
def run(self):
create_ecodes(self.evdev_headers)
class build_ext(_build_ext.build_ext):
def has_ecodes(self):
if ecodes_path.exists():
print('ecodes.c already exists ... skipping build_ecodes')
return not ecodes_path.exists()
def run(self):
for cmd_name in self.get_sub_commands():
self.run_command(cmd_name)
_build_ext.build_ext.run(self)
sub_commands = [('build_ecodes', has_ecodes)] + _build_ext.build_ext.sub_commands
#-----------------------------------------------------------------------------
kw['cmdclass']['build_ext'] = build_ext
kw['cmdclass']['build_ecodes'] = build_ecodes
#-----------------------------------------------------------------------------
if __name__ == '__main__':
setup(**kw)
|
