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setup.py
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import io
import multiprocessing
import os
import subprocess
import sys
import tarfile
import zipfile
from distutils import log
from distutils.errors import DistutilsError
from setuptools import Extension, setup
from setuptools.command.build_ext import build_ext as build_ext_orig
if sys.version_info >= (3, 4):
from urllib.request import urlcleanup, urljoin, urlretrieve
else:
from urllib import urlcleanup, urlretrieve
from urlparse import urljoin
class build_ext(build_ext_orig, object):
def info(self, message):
self.announce(message, level=log.INFO)
def run(self):
if sys.version_info >= (3, 4):
from pathlib import Path
else:
from pathlib2 import Path
ext = self.ext_map['xmlsec']
self.debug = os.environ.get('PYXMLSEC_ENABLE_DEBUG', False)
self.static = os.environ.get('PYXMLSEC_STATIC_DEPS', False)
if self.static or sys.platform == 'win32':
self.info('starting static build on {}'.format(sys.platform))
buildroot = Path('build', 'tmp')
self.prefix_dir = buildroot / 'prefix'
self.prefix_dir.mkdir(parents=True, exist_ok=True)
self.prefix_dir = self.prefix_dir.absolute()
self.build_libs_dir = buildroot / 'libs'
self.build_libs_dir.mkdir(exist_ok=True)
self.libs_dir = Path(os.environ.get('PYXMLSEC_LIBS_DIR', 'libs'))
self.libs_dir.mkdir(exist_ok=True)
if sys.platform == 'win32':
self.prepare_static_build_win()
elif 'linux' in sys.platform:
self.prepare_static_build_linux()
else:
import pkgconfig
try:
config = pkgconfig.parse('xmlsec1')
except EnvironmentError:
raise DistutilsError('Unable to invoke pkg-config.')
except pkgconfig.PackageNotFoundError:
raise DistutilsError('xmlsec1 is not installed or not in path.')
if config is None or not config.get('libraries'):
raise DistutilsError('Bad or incomplete result returned from pkg-config.')
ext.define_macros.extend(config['define_macros'])
ext.include_dirs.extend(config['include_dirs'])
ext.library_dirs.extend(config['library_dirs'])
ext.libraries.extend(config['libraries'])
import lxml
ext.include_dirs.extend(lxml.get_include())
ext.define_macros.extend(
[('MODULE_NAME', self.distribution.metadata.name), ('MODULE_VERSION', self.distribution.metadata.version)]
)
# escape the XMLSEC_CRYPTO macro value, see mehcode/python-xmlsec#141
for (key, value) in ext.define_macros:
if key == 'XMLSEC_CRYPTO' and not (value.startswith('"') and value.endswith('"')):
ext.define_macros.remove((key, value))
ext.define_macros.append((key, '"{0}"'.format(value)))
break
if sys.platform == 'win32':
ext.extra_compile_args.append('/Zi')
else:
ext.extra_compile_args.extend(
[
'-g',
'-std=c99',
'-fPIC',
'-fno-strict-aliasing',
'-Wno-error=declaration-after-statement',
'-Werror=implicit-function-declaration',
]
)
if self.debug:
ext.extra_compile_args.append('-Wall')
ext.extra_compile_args.append('-O0')
ext.define_macros.append(('PYXMLSEC_ENABLE_DEBUG', '1'))
else:
ext.extra_compile_args.append('-Os')
super(build_ext, self).run()
def prepare_static_build_win(self):
release_url = 'https://github.com/bgaifullin/libxml2-win-binaries/releases/download/v2018.08/'
if sys.version_info < (3, 5):
if sys.maxsize > 2147483647:
suffix = 'vs2008.win64'
else:
suffix = "vs2008.win32"
else:
if sys.maxsize > 2147483647:
suffix = "win64"
else:
suffix = "win32"
libs = [
'libxml2-2.9.4.{}.zip'.format(suffix),
'libxslt-1.1.29.{}.zip'.format(suffix),
'zlib-1.2.8.{}.zip'.format(suffix),
'iconv-1.14.{}.zip'.format(suffix),
'openssl-1.0.1.{}.zip'.format(suffix),
'xmlsec-1.2.24.{}.zip'.format(suffix),
]
for libfile in libs:
url = urljoin(release_url, libfile)
destfile = self.libs_dir / libfile
if destfile.is_file():
self.info('Using local copy of "{}"'.format(url))
else:
self.info('Retrieving "{}" to "{}"'.format(url, destfile))
urlcleanup() # work around FTP bug 27973 in Py2.7.12+
urlretrieve(url, str(destfile))
for p in self.libs_dir.glob('*.zip'):
with zipfile.ZipFile(str(p)) as f:
destdir = self.build_libs_dir
f.extractall(path=str(destdir))
ext = self.ext_map['xmlsec']
ext.define_macros = [
('XMLSEC_CRYPTO', '\\"openssl\\"'),
('__XMLSEC_FUNCTION__', '__FUNCTION__'),
('XMLSEC_NO_GOST', '1'),
('XMLSEC_NO_XKMS', '1'),
('XMLSEC_NO_CRYPTO_DYNAMIC_LOADING', '1'),
('XMLSEC_CRYPTO_OPENSSL', '1'),
('UNICODE', '1'),
('_UNICODE', '1'),
('LIBXML_ICONV_ENABLED', 1),
('LIBXML_STATIC', '1'),
('LIBXSLT_STATIC', '1'),
('XMLSEC_STATIC', '1'),
('inline', '__inline'),
]
ext.libraries = [
'libxmlsec_a',
'libxmlsec-openssl_a',
'libeay32',
'iconv_a',
'libxslt_a',
'libexslt_a',
'libxml2_a',
'zlib',
'WS2_32',
'Advapi32',
'User32',
'Gdi32',
'Crypt32',
]
ext.library_dirs = [str(p.absolute()) for p in self.build_libs_dir.rglob('lib')]
includes = [p for p in self.build_libs_dir.rglob('include') if p.is_dir()]
includes.append(next(p / 'xmlsec' for p in includes if (p / 'xmlsec').is_dir()))
ext.include_dirs = [str(p.absolute()) for p in includes]
def prepare_static_build_linux(self):
self.openssl_version = os.environ.get('PYXMLSEC_OPENSSL_VERSION', '1.1.1g')
self.libiconv_version = os.environ.get('PYXMLSEC_LIBICONV_VERSION', '1.16')
self.libxml2_version = os.environ.get('PYXMLSEC_LIBXML2_VERSION', None)
self.libxslt_version = os.environ.get('PYXMLSEC_LIBXLST_VERSION', None)
self.zlib_version = os.environ.get('PYXMLSEC_ZLIB_VERSION', '1.2.11')
self.xmlsec1_version = os.environ.get('PYXMLSEC_XMLSEC1_VERSION', '1.2.30')
self.info('Settings:')
self.info('{:20} {}'.format('Lib sources in:', self.libs_dir.absolute()))
self.info('{:20} {}'.format('zlib version:', self.zlib_version))
self.info('{:20} {}'.format('libiconv version:', self.libiconv_version))
self.info('{:20} {}'.format('libxml2 version:', self.libxml2_version or 'unset, using latest'))
self.info('{:20} {}'.format('libxslt version:', self.libxslt_version or 'unset, using latest'))
self.info('{:20} {}'.format('xmlsec1 version:', self.xmlsec1_version))
# fetch openssl
openssl_tar = next(self.libs_dir.glob('openssl*.tar.gz'), None)
if openssl_tar is None:
self.info('OpenSSL source tar not found, downloading ...')
openssl_tar = self.libs_dir / 'openssl.tar.gz'
urlretrieve('https://www.openssl.org/source/openssl-{}.tar.gz'.format(self.openssl_version), str(openssl_tar))
# fetch zlib
zlib_tar = next(self.libs_dir.glob('zlib*.tar.gz'), None)
if zlib_tar is None:
self.info('zlib source tar not found, downloading ...')
zlib_tar = self.libs_dir / 'zlib.tar.gz'
urlretrieve('https://zlib.net/zlib-{}.tar.gz'.format(self.zlib_version), str(zlib_tar))
# fetch libiconv
libiconv_tar = next(self.libs_dir.glob('libiconv*.tar.gz'), None)
if libiconv_tar is None:
self.info('libiconv source tar not found, downloading ...')
libiconv_tar = self.libs_dir / 'libiconv.tar.gz'
urlretrieve(
'https://ftp.gnu.org/pub/gnu/libiconv/libiconv-{}.tar.gz'.format(self.libiconv_version), str(libiconv_tar)
)
# fetch libxml2
libxml2_tar = next(self.libs_dir.glob('libxml2*.tar.gz'), None)
if libxml2_tar is None:
self.info('Libxml2 source tar not found, downloading ...')
if self.libxml2_version is None:
url = 'http://xmlsoft.org/sources/LATEST_LIBXML2'
else:
url = 'http://xmlsoft.org/sources/libxml2-{}.tar.gz'.format(self.libxml2_version)
libxml2_tar = self.libs_dir / 'libxml2.tar.gz'
urlretrieve(url, str(libxml2_tar))
# fetch libxslt
libxslt_tar = next(self.libs_dir.glob('libxslt*.tar.gz'), None)
if libxslt_tar is None:
self.info('libxslt source tar not found, downloading ...')
if self.libxslt_version is None:
url = 'http://xmlsoft.org/sources/LATEST_LIBXSLT'
else:
url = 'http://xmlsoft.org/sources/libxslt-{}.tar.gz'.format(self.libxslt_version)
libxslt_tar = self.libs_dir / 'libxslt.tar.gz'
urlretrieve(url, str(libxslt_tar))
# fetch xmlsec1
xmlsec1_tar = next(self.libs_dir.glob('xmlsec1*.tar.gz'), None)
if xmlsec1_tar is None:
self.info('xmlsec1 source tar not found, downloading ...')
url = 'http://www.aleksey.com/xmlsec/download/xmlsec1-{}.tar.gz'.format(self.xmlsec1_version)
xmlsec1_tar = self.libs_dir / 'xmlsec1.tar.gz'
urlretrieve(url, str(xmlsec1_tar))
for file in (openssl_tar, zlib_tar, libiconv_tar, libxml2_tar, libxslt_tar, xmlsec1_tar):
self.info('Unpacking {}'.format(file.name))
try:
with tarfile.open(str(file)) as tar:
tar.extractall(path=str(self.build_libs_dir))
except EOFError:
raise DistutilsError('Bad {} downloaded; remove it and try again.'.format(file.name))
prefix_arg = '--prefix={}'.format(self.prefix_dir)
cflags = ['-fPIC']
env = os.environ.copy()
if 'CFLAGS' in env:
env['CFLAGS'].append(' '.join(cflags))
else:
env['CFLAGS'] = ' '.join(cflags)
self.info('Building OpenSSL')
openssl_dir = next(self.build_libs_dir.glob('openssl-*'))
subprocess.check_output(['./config', prefix_arg, 'no-shared', '-fPIC'], cwd=str(openssl_dir), env=env)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(openssl_dir), env=env)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install_sw'], cwd=str(openssl_dir), env=env
)
self.info('Building zlib')
zlib_dir = next(self.build_libs_dir.glob('zlib-*'))
subprocess.check_output(['./configure', prefix_arg], cwd=str(zlib_dir), env=env)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(zlib_dir), env=env)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(zlib_dir), env=env)
self.info('Building libiconv')
libiconv_dir = next(self.build_libs_dir.glob('libiconv-*'))
subprocess.check_output(
['./configure', prefix_arg, '--disable-dependency-tracking', '--disable-shared'], cwd=str(libiconv_dir), env=env
)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libiconv_dir), env=env)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libiconv_dir), env=env
)
self.info('Building LibXML2')
libxml2_dir = next(self.build_libs_dir.glob('libxml2-*'))
subprocess.check_output(
[
'./configure',
prefix_arg,
'--disable-dependency-tracking',
'--disable-shared',
'--enable-rebuild-docs=no',
'--without-lzma',
'--without-python',
'--with-iconv={}'.format(self.prefix_dir),
'--with-zlib={}'.format(self.prefix_dir),
],
cwd=str(libxml2_dir),
env=env,
)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxml2_dir), env=env)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxml2_dir), env=env
)
self.info('Building libxslt')
libxslt_dir = next(self.build_libs_dir.glob('libxslt-*'))
subprocess.check_output(
[
'./configure',
prefix_arg,
'--disable-dependency-tracking',
'--disable-shared',
'--without-python',
'--without-crypto',
'--with-libxml-prefix={}'.format(self.prefix_dir),
],
cwd=str(libxslt_dir),
env=env,
)
subprocess.check_output(['make', '-j{}'.format(multiprocessing.cpu_count() + 1)], cwd=str(libxslt_dir), env=env)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(libxslt_dir), env=env
)
self.info('Building xmlsec1')
if 'LDFLAGS' in env:
env['LDFLAGS'].append(' -lpthread')
else:
env['LDFLAGS'] = '-lpthread'
xmlsec1_dir = next(self.build_libs_dir.glob('xmlsec1-*'))
subprocess.check_output(
[
'./configure',
prefix_arg,
'--disable-shared',
'--disable-gost',
'--disable-crypto-dl',
'--enable-static=yes',
'--enable-shared=no',
'--enable-static-linking=yes',
'--with-default-crypto=openssl',
'--with-openssl={}'.format(self.prefix_dir),
'--with-libxml={}'.format(self.prefix_dir),
'--with-libxslt={}'.format(self.prefix_dir),
],
cwd=str(xmlsec1_dir),
env=env,
)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1)]
+ ['-I{}'.format(str(self.prefix_dir / 'include')), '-I{}'.format(str(self.prefix_dir / 'include' / 'libxml'))],
cwd=str(xmlsec1_dir),
env=env,
)
subprocess.check_output(
['make', '-j{}'.format(multiprocessing.cpu_count() + 1), 'install'], cwd=str(xmlsec1_dir), env=env
)
ext = self.ext_map['xmlsec']
ext.define_macros = [
('__XMLSEC_FUNCTION__', '__func__'),
('XMLSEC_NO_SIZE_T', None),
('XMLSEC_NO_GOST', '1'),
('XMLSEC_NO_GOST2012', '1'),
('XMLSEC_NO_XKMS', '1'),
('XMLSEC_CRYPTO', '\\"openssl\\"'),
('XMLSEC_NO_CRYPTO_DYNAMIC_LOADING', '1'),
('XMLSEC_CRYPTO_OPENSSL', '1'),
('LIBXML_ICONV_ENABLED', 1),
('LIBXML_STATIC', '1'),
('LIBXSLT_STATIC', '1'),
('XMLSEC_STATIC', '1'),
('inline', '__inline'),
('UNICODE', '1'),
('_UNICODE', '1'),
]
ext.include_dirs.append(str(self.prefix_dir / 'include'))
ext.include_dirs.extend([str(p.absolute()) for p in (self.prefix_dir / 'include').iterdir() if p.is_dir()])
ext.library_dirs = []
ext.libraries = ['m', 'rt']
extra_objects = [
'libxmlsec1.a',
'libxslt.a',
'libxml2.a',
'libz.a',
'libxmlsec1-openssl.a',
'libcrypto.a',
'libiconv.a',
'libxmlsec1.a',
]
ext.extra_objects = [str(self.prefix_dir / 'lib' / o) for o in extra_objects]
if sys.version_info >= (3, 4):
from pathlib import Path
src_root = Path(__file__).parent / 'src'
sources = [str(p.absolute()) for p in src_root.rglob('*.c')]
else:
import fnmatch
src_root = os.path.join(os.path.dirname(__file__), 'src')
sources = []
for root, _, files in os.walk(src_root):
for file in fnmatch.filter(files, '*.c'):
sources.append(os.path.join(root, file))
pyxmlsec = Extension('xmlsec', sources=sources)
setup_reqs = ['setuptools_scm[toml]>=3.4', 'pkgconfig>=1.5.1', 'lxml>=3.8']
if sys.version_info < (3, 4):
setup_reqs.append('pathlib2')
with io.open('README.rst', encoding='utf-8') as f:
long_desc = f.read()
setup(
name='xmlsec',
use_scm_version=True,
description='Python bindings for the XML Security Library',
long_description=long_desc,
ext_modules=[pyxmlsec],
cmdclass={'build_ext': build_ext},
python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*',
setup_requires=setup_reqs,
install_requires=['lxml>=3.8'],
author="Bulat Gaifullin",
author_email='[email protected]',
maintainer='Oleg Hoefling',
maintainer_email='[email protected]',
url='https://github.com/mehcode/python-xmlsec',
project_urls={'Documentation': 'https://xmlsec.readthedocs.io', 'Source': 'https://github.com/mehcode/python-xmlsec',},
license='MIT',
keywords=['xmlsec'],
classifiers=[
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: MIT License',
'Operating System :: OS Independent',
'Programming Language :: C',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Topic :: Text Processing :: Markup :: XML',
'Typing :: Typed',
],
zip_safe=False,
packages=['xmlsec'],
package_dir={'': 'src'},
package_data={'xmlsec': ['py.typed', '*.pyi']},
)