#!/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': '[email protected]', '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)