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-rw-r--r--setup.py51
1 files changed, 11 insertions, 40 deletions
diff --git a/setup.py b/setup.py
index fa7abef..b125c51 100644
--- a/setup.py
+++ b/setup.py
@@ -1633,56 +1633,27 @@ class PyBuildExt(build_ext):
'-framework', 'CoreFoundation']))
def detect_compress_exts(self):
- # Andrew Kuchling's zlib module. Note that some versions of zlib
- # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
- # http://www.cert.org/advisories/CA-2002-07.html
- #
- # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
- # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
- # now, we still accept 1.1.3, because we think it's difficult to
- # exploit this in Python, and we'd rather make it RedHat's problem
- # than our problem <wink>.
- #
- # You can upgrade zlib to version 1.1.4 yourself by going to
- # http://www.gzip.org/zlib/
- zlib_inc = find_file('zlib.h', [], self.inc_dirs)
- have_zlib = False
- if zlib_inc is not None:
- zlib_h = zlib_inc[0] + '/zlib.h'
- version = '"0.0.0"'
- version_req = '"1.1.3"'
- if MACOS and is_macosx_sdk_path(zlib_h):
- zlib_h = os.path.join(macosx_sdk_root(), zlib_h[1:])
- with open(zlib_h) as fp:
- while 1:
- line = fp.readline()
- if not line:
- break
- if line.startswith('#define ZLIB_VERSION'):
- version = line.split()[2]
- break
- if version >= version_req:
- if (self.compiler.find_library_file(self.lib_dirs, 'z')):
- self.add(Extension('zlib', ['zlibmodule.c'],
- libraries=['z']))
- have_zlib = True
- else:
- self.missing.append('zlib')
- else:
- self.missing.append('zlib')
+ # Andrew Kuchling's zlib module.
+ have_zlib = (
+ find_file('zlib.h', self.inc_dirs, []) is not None and
+ self.compiler.find_library_file(self.lib_dirs, 'z')
+ )
+ if have_zlib:
+ self.add(Extension('zlib', ['zlibmodule.c'],
+ libraries=['z']))
else:
self.missing.append('zlib')
# Helper module for various ascii-encoders. Uses zlib for an optimized
# crc32 if we have it. Otherwise binascii uses its own.
- extra_compile_args = []
if have_zlib:
- extra_compile_args.append('-DUSE_ZLIB_CRC32')
+ define_macros = [('USE_ZLIB_CRC32', None)]
libraries = ['z']
else:
+ define_macros = None
libraries = []
self.add(Extension('binascii', ['binascii.c'],
- extra_compile_args=extra_compile_args,
+ define_macros=define_macros,
libraries=libraries))
# Gustavo Niemeyer's bz2 module.