# python-gphoto2 - Python interface to libgphoto2 # http://github.com/jim-easterbrook/python-gphoto2 # Copyright (C) 2014-24 Jim Easterbrook jim@jim-easterbrook.me.uk # # This file is part of python-gphoto2. # # python-gphoto2 is free software: you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # python-gphoto2 is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with python-gphoto2. If not, see # . from collections import defaultdict from setuptools import setup, Extension from setuptools import __version__ as setuptools_version import os import subprocess import sys packages = ['gphoto2', 'gphoto2.examples'] package_dir = {'gphoto2.examples': 'examples'} package_data = {'gphoto2.examples': ['*']} exclude_package_data = {'': ['*.c']} extra_link_args = [] if 'GPHOTO2_ROOT' in os.environ: # using a local build of libgphoto2 gphoto2_dir = os.environ['GPHOTO2_ROOT'] gphoto2_dir = os.path.expanduser(gphoto2_dir) if not os.path.isabs(gphoto2_dir): raise RuntimeError('GPHOTO2_ROOT is not an absolute path') print('Using libgphoto2 from {}'.format(gphoto2_dir)) for root, dirs, files in os.walk(gphoto2_dir): if 'libgphoto2.pc' in files: os.environ['PKG_CONFIG_PATH'] = root break else: raise RuntimeError('No package config file found') # get gphoto2 libs lib_dir = subprocess.check_output( ['pkg-config', '--variable=libdir', 'libgphoto2'], universal_newlines=True).strip() packages.append('gphoto2.libgphoto2') package_dir['gphoto2.libgphoto2'] = os.path.relpath(lib_dir) package_data['gphoto2.libgphoto2'] = [] # choose the libx.so.n versions of all the .so files and links for name in os.listdir(lib_dir): if (name.startswith('libgphoto') and '.so.' in name and len(name.split('.')) == 3): package_data['gphoto2.libgphoto2'].append(name) # get cam libs packages.append('gphoto2.libgphoto2.camlibs') lib_dir = subprocess.check_output( ['pkg-config', '--variable=driverdir', 'libgphoto2'], universal_newlines=True).strip() package_dir['gphoto2.libgphoto2.camlibs'] = os.path.relpath(lib_dir) package_data['gphoto2.libgphoto2.camlibs'] = ['*.so'] # get io libs packages.append('gphoto2.libgphoto2.iolibs') lib_dir = subprocess.check_output( ['pkg-config', '--variable=driverdir', 'libgphoto2_port'], universal_newlines=True).strip() package_dir['gphoto2.libgphoto2.iolibs'] = os.path.relpath(lib_dir) package_data['gphoto2.libgphoto2.iolibs'] = [] for name in os.listdir(lib_dir): if name == 'vusb.so': packages.append('gphoto2.libgphoto2.vusb') package_dir['gphoto2.libgphoto2.vusb'] = os.path.relpath(lib_dir) package_data['gphoto2.libgphoto2.vusb'] = [name] elif name.endswith('.so'): package_data['gphoto2.libgphoto2.iolibs'].append(name) # get localisation files prefix = subprocess.check_output( ['pkg-config', '--variable=prefix', 'libgphoto2'], universal_newlines=True).strip() locale_dir = os.path.join(prefix, 'share', 'locale') if os.path.isdir(locale_dir): packages.append('gphoto2.libgphoto2.locale') package_dir['gphoto2.libgphoto2.locale'] = os.path.relpath(locale_dir) package_data['gphoto2.libgphoto2.locale'] = [ '*/LC_MESSAGES/libgphoto2*.mo'] for name in os.listdir(locale_dir): packages.append( 'gphoto2.libgphoto2.locale.' + name + '.LC_MESSAGES') # module compile options extra_link_args = ['-Wl,-rpath,$ORIGIN/libgphoto2'] if sys.platform == 'linux': extra_link_args += ['-Wl,--disable-new-dtags'] cmd = ['pkg-config', '--modversion', 'libgphoto2'] FNULL = open(os.devnull, 'w') try: gphoto2_version_str = subprocess.check_output( cmd, stderr=FNULL, universal_newlines=True).strip() except Exception: raise RuntimeError('ERROR: command "%s" failed' % ' '.join(cmd)) print('Using libgphoto2 v{}'.format(gphoto2_version_str)) # get libgphoto2 config gphoto2_flags = defaultdict(list) for flag in subprocess.check_output( ['pkg-config', '--cflags', '--libs', 'libgphoto2'], universal_newlines=True).split(): gphoto2_flags[flag[:2]].append(flag) gphoto2_include = gphoto2_flags['-I'] for n in range(len(gphoto2_include)): if gphoto2_include[n].endswith('/gphoto2'): gphoto2_include[n] = gphoto2_include[n][:-len('/gphoto2')] libraries = [x.replace('-l', '') for x in gphoto2_flags['-l']] library_dirs = [x.replace('-L', '') for x in gphoto2_flags['-L']] include_dirs = [x.replace('-I', '') for x in gphoto2_include] # get list of available swigged versions swigged_versions = [] for name in os.listdir('src'): if not name.startswith('swig-gp'): continue swigged_version = name.replace('swig-gp', '').split('_') swigged_versions.append(tuple(map(int, swigged_version))) swigged_versions.sort() # choose best match from swigged versions gphoto2_version = tuple(map(int, gphoto2_version_str.split('.'))) if gphoto2_version < (2, 5, 10): raise RuntimeError('libgphoto2 version 2.5.10 or later is required') while len(swigged_versions) > 1 and swigged_versions[0] < gphoto2_version: swigged_versions = swigged_versions[1:] swigged_version = swigged_versions[0] # create extension modules list ext_modules = [] mod_src_dir = 'swig-gp' + '_'.join(map(str, swigged_version)) mod_src_dir = os.path.join('src', mod_src_dir) package_dir['gphoto2'] = mod_src_dir extra_compile_args = [ '-O3', '-Wno-unused-variable', '-Wno-unused-but-set-variable', '-Wno-unused-label', '-Wno-strict-prototypes'] if 'PYTHON_GPHOTO2_STRICT' in os.environ: extra_compile_args.append('-Werror') define_macros = [('GPHOTO2_VERSION', '0x{:02x}{:02x}{:02x}{:02x}'.format(*gphoto2_version, 0, 0)), ('SWIG_TYPE_TABLE', 'gphoto2')] for file_name in os.listdir(mod_src_dir): if file_name[-7:] != '_wrap.c': continue ext_name = file_name[:-7] ext_modules.append(Extension( '_' + ext_name, sources = [os.path.join(mod_src_dir, file_name)], libraries = libraries, library_dirs = library_dirs, include_dirs = include_dirs, extra_compile_args = extra_compile_args, define_macros = define_macros, extra_link_args = extra_link_args, )) setup_kwds = { 'ext_package': 'gphoto2', 'ext_modules': ext_modules, 'packages': packages, 'package_dir': package_dir, 'package_data': package_data, 'exclude_package_data': exclude_package_data, 'include_package_data': False, } if tuple(map(int, setuptools_version.split('.')[:2])) < (61, 0): # get metadata from pyproject.toml import toml metadata = toml.load('pyproject.toml') with open(metadata['project']['readme']) as ldf: long_description = ldf.read() # python-gphoto2 version version = long_description.split('\n')[0].split()[-1] setup_kwds.update( name = metadata['project']['name'], version = version, description = metadata['project']['description'], long_description = long_description, author = metadata['project']['authors'][0]['name'], author_email = metadata['project']['authors'][0]['email'], url = metadata['project']['urls']['homepage'], classifiers = metadata['project']['classifiers'], platforms = metadata['tool']['setuptools']['platforms'], license = metadata['project']['license']['text'], zip_safe = metadata['tool']['setuptools']['zip-safe'], ) setup(**setup_kwds)