mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-23 19:25:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

bpo-45847: Port compression libs to PY_STDLIB_MOD (GH-29702)

Browse source
This commit is contained in:
Christian Heimes 2021-11-22 15:52:29 +02:00 • committed by GitHub
parent b451673f93
commit d9cedabeba
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 804 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

29
setup.py
View file

@ -1365,38 +1365,17 @@ class PyBuildExt(build_ext):
def detect_compress_exts(self):
# Andrew Kuchling's zlib module.
have_zlib = sysconfig.get_config_var("HAVE_LIBZ")
if have_zlib:
self.add(Extension('zlib', ['zlibmodule.c'],
libraries=['z']))
else:
self.missing.append('zlib')
self.addext(Extension('zlib', ['zlibmodule.c']))
# Helper module for various ascii-encoders. Uses zlib for an optimized
# crc32 if we have it. Otherwise binascii uses its own.
if have_zlib:
define_macros = [('USE_ZLIB_CRC32', None)]
libraries = ['z']
else:
define_macros = None
libraries = []
self.add(Extension('binascii', ['binascii.c'],
define_macros=define_macros,
libraries=libraries))
self.addext(Extension('binascii', ['binascii.c']))
# Gustavo Niemeyer's bz2 module.
if sysconfig.get_config_var("HAVE_LIBBZ2"):
self.add(Extension('_bz2', ['_bz2module.c'],
libraries=['bz2']))
else:
self.missing.append('_bz2')
self.addext(Extension('_bz2', ['_bz2module.c']))
# LZMA compression support.
if sysconfig.get_config_var("HAVE_LIBLZMA"):
self.add(Extension('_lzma', ['_lzmamodule.c'],
libraries=['lzma']))
else:
self.missing.append('_lzma')
self.addext(Extension('_lzma', ['_lzmamodule.c']))
def detect_expat_elementtree(self):
# Interface to the Expat XML parser