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setup.py
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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 pathlib import Path
from urllib.request import urlcleanup, urljoin, urlretrieve
from setuptools import Extension, setup
from setuptools.command.build_ext import build_ext as build_ext_orig
class build_ext(build_ext_orig, object):
def info(self, message):
self.announce(message, level=log.INFO)
def run(self):
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.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', '1.2.31')
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]
src_root = Path(__file__).parent / 'src'
sources = [str(p.absolute()) for p in src_root.rglob('*.c')]
pyxmlsec = Extension('xmlsec', sources=sources)
setup_reqs = ['setuptools_scm[toml]>=3.4', 'pkgconfig>=1.5.1', 'lxml>=3.8']
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='>=3.5',
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 :: 3',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Topic :: Text Processing :: Markup :: XML',
'Typing :: Typed',
],
zip_safe=False,
packages=['xmlsec'],
package_dir={'': 'src'},
package_data={'xmlsec': ['py.typed', '*.pyi']},
)