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From 6b0f329a9f37110020ca02b35c8125391ef282b7 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Sat, 24 Dec 2016 15:56:10 +0100
Subject: [PATCH] no ldconfig
---
Lib/ctypes/util.py | 35 +----------------------------------
Lib/uuid.py | 47 -----------------------------------------------
2 files changed, 1 insertion(+), 81 deletions(-)
diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
index ab10ec5..f253e34 100644
--- a/Lib/ctypes/util.py
+++ b/Lib/ctypes/util.py
@@ -235,40 +235,7 @@ elif os.name == "posix":
else:
def _findSoname_ldconfig(name):
- import struct
- if struct.calcsize('l') == 4:
- machine = os.uname()[4] + '-32'
- else:
- machine = os.uname()[4] + '-64'
- mach_map = {
- 'x86_64-64': 'libc6,x86-64',
- 'ppc64-64': 'libc6,64bit',
- 'sparc64-64': 'libc6,64bit',
- 's390x-64': 'libc6,64bit',
- 'ia64-64': 'libc6,IA-64',
- }
- abi_type = mach_map.get(machine, 'libc6')
-
- # XXX assuming GLIBC's ldconfig (with option -p)
- expr = r'\s+(lib%s\.[^\s]+)\s+\(%s' % (re.escape(name), abi_type)
-
- env = dict(os.environ)
- env['LC_ALL'] = 'C'
- env['LANG'] = 'C'
- null = open(os.devnull, 'wb')
- try:
- with null:
- p = subprocess.Popen(['/sbin/ldconfig', '-p'],
- stderr=null,
- stdout=subprocess.PIPE,
- env=env)
- except OSError: # E.g. command not found
- return None
- [data, _] = p.communicate()
- res = re.search(expr, data)
- if not res:
- return None
- return res.group(1)
+ return None
def find_library(name):
return _findSoname_ldconfig(name) or _get_soname(_findLib_gcc(name))
diff --git a/Lib/uuid.py b/Lib/uuid.py
index 7432032..05eeee5 100644
--- a/Lib/uuid.py
+++ b/Lib/uuid.py
@@ -441,53 +441,6 @@ def _netbios_getnode():
# If ctypes is available, use it to find system routines for UUID generation.
_uuid_generate_time = _UuidCreate = None
-try:
- import ctypes, ctypes.util
- import sys
-
- # The uuid_generate_* routines are provided by libuuid on at least
- # Linux and FreeBSD, and provided by libc on Mac OS X.
- _libnames = ['uuid']
- if not sys.platform.startswith('win'):
- _libnames.append('c')
- for libname in _libnames:
- try:
- lib = ctypes.CDLL(ctypes.util.find_library(libname))
- except:
- continue
- if hasattr(lib, 'uuid_generate_time'):
- _uuid_generate_time = lib.uuid_generate_time
- break
- del _libnames
-
- # The uuid_generate_* functions are broken on MacOS X 10.5, as noted
- # in issue #8621 the function generates the same sequence of values
- # in the parent process and all children created using fork (unless
- # those children use exec as well).
- #
- # Assume that the uuid_generate functions are broken from 10.5 onward,
- # the test can be adjusted when a later version is fixed.
- if sys.platform == 'darwin':
- import os
- if int(os.uname()[2].split('.')[0]) >= 9:
- _uuid_generate_time = None
-
- # On Windows prior to 2000, UuidCreate gives a UUID containing the
- # hardware address. On Windows 2000 and later, UuidCreate makes a
- # random UUID and UuidCreateSequential gives a UUID containing the
- # hardware address. These routines are provided by the RPC runtime.
- # NOTE: at least on Tim's WinXP Pro SP2 desktop box, while the last
- # 6 bytes returned by UuidCreateSequential are fixed, they don't appear
- # to bear any relationship to the MAC address of any network device
- # on the box.
- try:
- lib = ctypes.windll.rpcrt4
- except:
- lib = None
- _UuidCreate = getattr(lib, 'UuidCreateSequential',
- getattr(lib, 'UuidCreate', None))
-except:
- pass
def _unixdll_getnode():
"""Get the hardware address on Unix using ctypes."""
--
2.11.0
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