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setup.py
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180 lines (148 loc) · 5.81 KB
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import sys
import os.path
import pathlib
from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext as build_ext
CFLAGS = ['-O2']
ROOT = pathlib.Path(__file__).parent
CYTHON_DEPENDENCY = 'Cython>=3.1.0'
class httptools_build_ext(build_ext):
user_options = build_ext.user_options + [
('cython-always', None,
'run cythonize() even if .c files are present'),
('cython-annotate', None,
'Produce a colorized HTML version of the Cython source.'),
('cython-directives=', None,
'Cythion compiler directives'),
('use-system-llhttp', None,
'Use the system provided llhttp, instead of the bundled one'),
('use-system-http-parser', None,
'Use the system provided http-parser, instead of the bundled one'),
]
boolean_options = build_ext.boolean_options + [
'cython-always',
'cython-annotate',
'use-system-llhttp',
'use-system-http-parser',
]
def initialize_options(self):
# initialize_options() may be called multiple times on the
# same command object, so make sure not to override previously
# set options.
if getattr(self, '_initialized', False):
return
super().initialize_options()
self.use_system_llhttp = False
self.use_system_http_parser = False
self.cython_always = False
self.cython_annotate = None
self.cython_directives = None
if 'editable_wheel' in sys.argv:
self.inplace = True
def finalize_options(self):
# finalize_options() may be called multiple times on the
# same command object, so make sure not to override previously
# set options.
if getattr(self, '_initialized', False):
return
need_cythonize = self.cython_always
cfiles = {}
for extension in self.distribution.ext_modules:
for i, sfile in enumerate(extension.sources):
if sfile.endswith('.pyx'):
prefix, ext = os.path.splitext(sfile)
cfile = prefix + '.c'
if os.path.exists(cfile) and not self.cython_always:
extension.sources[i] = cfile
else:
if os.path.exists(cfile):
cfiles[cfile] = os.path.getmtime(cfile)
else:
cfiles[cfile] = 0
need_cythonize = True
if need_cythonize:
try:
import Cython
except ImportError:
import setuptools.build_meta
raise setuptools.build_meta.SetupRequirementsError([CYTHON_DEPENDENCY])
from Cython.Build import cythonize
directives = {}
if self.cython_directives:
for directive in self.cython_directives.split(','):
k, _, v = directive.partition('=')
if v.lower() == 'false':
v = False
if v.lower() == 'true':
v = True
directives[k] = v
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules,
compiler_directives=directives,
annotate=self.cython_annotate)
super().finalize_options()
self._initialized = True
def build_extensions(self):
mod_parser, mod_url_parser = self.distribution.ext_modules
if self.use_system_llhttp:
mod_parser.libraries.append('llhttp')
if sys.platform == 'darwin' and \
os.path.exists('/opt/local/include'):
# Support macports on Mac OS X.
mod_parser.include_dirs.append('/opt/local/include')
else:
mod_parser.include_dirs.append(
str(ROOT / 'vendor' / 'llhttp' / 'include'))
mod_parser.include_dirs.append(
str(ROOT / 'vendor' / 'llhttp' / 'src'))
mod_parser.sources.append('vendor/llhttp/src/api.c')
mod_parser.sources.append('vendor/llhttp/src/http.c')
mod_parser.sources.append('vendor/llhttp/src/llhttp.c')
if self.use_system_http_parser:
mod_url_parser.libraries.append('http_parser')
if sys.platform == 'darwin' and \
os.path.exists('/opt/local/include'):
# Support macports on Mac OS X.
mod_url_parser.include_dirs.append('/opt/local/include')
else:
mod_url_parser.include_dirs.append(
str(ROOT / 'vendor' / 'http-parser'))
mod_url_parser.sources.append(
'vendor/http-parser/http_parser.c')
super().build_extensions()
with open(str(ROOT / 'httptools' / '_version.py')) as f:
for line in f:
if line.startswith('__version__ ='):
_, _, version = line.partition('=')
VERSION = version.strip(" \n'\"")
break
else:
raise RuntimeError(
'unable to read the version from httptools/_version.py')
setup(
version=VERSION,
platforms=['macOS', 'POSIX', 'Windows'],
zip_safe=False,
packages=['httptools', 'httptools.parser'],
cmdclass={
'build_ext': httptools_build_ext,
},
ext_modules=[
Extension(
"httptools.parser.parser",
sources=[
"httptools/parser/parser.pyx",
],
extra_compile_args=CFLAGS,
),
Extension(
"httptools.parser.url_parser",
sources=[
"httptools/parser/url_parser.pyx",
],
extra_compile_args=CFLAGS,
),
],
include_package_data=True,
exclude_package_data={"": ["*.c", "*.h"]},
)