movefasta/nixpkgs
1
0
Fork 0
mirror of https://github.com/NixOS/nixpkgs.git synced 2025-06-20 00:19:25 +03:00
Code Activity

python38: init at 3.8.0b2

Browse source
This commit is contained in:
Frederik Rietdijk 2019-07-09 15:19:19 +02:00
parent 08a76cff03
commit 421a87d94c
4 changed files with 117 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

100
pkgs/development/interpreters/python/cpython/3.8/no-ldconfig.patch Normal file
View file

@ -0,0 +1,100 @@
From 597e73f2a4b2f0b508127931b36d5540d6941823 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Mon, 28 Aug 2017 09:24:06 +0200
Subject: [PATCH] Don't use ldconfig
---
Lib/ctypes/util.py | 70 ++----------------------------------------------------
1 file changed, 2 insertions(+), 68 deletions(-)
diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
index 5e8b31a854..7b45ce6c15 100644
--- a/Lib/ctypes/util.py
+++ b/Lib/ctypes/util.py
@@ -94,46 +94,7 @@ elif os.name == "posix":
import re, tempfile
def _findLib_gcc(name):
- # Run GCC's linker with the -t (aka --trace) option and examine the
- # library name it prints out. The GCC command will fail because we
- # haven't supplied a proper program with main(), but that does not
- # matter.
- expr = os.fsencode(r'[^\(\)\s]*lib%s\.[^\(\)\s]*' % re.escape(name))
-
- c_compiler = shutil.which('gcc')
- if not c_compiler:
- c_compiler = shutil.which('cc')
- if not c_compiler:
- # No C compiler available, give up
- return None
-
- temp = tempfile.NamedTemporaryFile()
- try:
- args = [c_compiler, '-Wl,-t', '-o', temp.name, '-l' + name]
-
- env = dict(os.environ)
- env['LC_ALL'] = 'C'
- env['LANG'] = 'C'
- try:
- proc = subprocess.Popen(args,
- stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT,
- env=env)
- except OSError: # E.g. bad executable
- return None
- with proc:
- trace = proc.stdout.read()
- finally:
- try:
- temp.close()
- except FileNotFoundError:
- # Raised if the file was already removed, which is the normal
- # behaviour of GCC if linking fails
- pass
- res = re.search(expr, trace)
- if not res:
- return None
- return os.fsdecode(res.group(0))
+ return None
if sys.platform == "sunos5":
@@ -255,34 +216,7 @@ elif os.name == "posix":
else:
def _findSoname_ldconfig(name):
- import struct
- if struct.calcsize('l') == 4:
- machine = os.uname().machine + '-32'
- else:
- machine = os.uname().machine + '-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)
- regex = r'\s+(lib%s\.[^\s]+)\s+\(%s'
- regex = os.fsencode(regex % (re.escape(name), abi_type))
- try:
- with subprocess.Popen(['/sbin/ldconfig', '-p'],
- stdin=subprocess.DEVNULL,
- stderr=subprocess.DEVNULL,
- stdout=subprocess.PIPE,
- env={'LC_ALL': 'C', 'LANG': 'C'}) as p:
- res = re.search(regex, p.stdout.read())
- if res:
- return os.fsdecode(res.group(1))
- except OSError:
- pass
+ return None
def _findLib_ld(name):
# See issue #9998 for why this is needed
--
2.15.0