diff options
Diffstat (limited to 'pkgs/development/interpreters/python/cpython/3.13/no-ldconfig.patch')
| -rw-r--r-- | pkgs/development/interpreters/python/cpython/3.13/no-ldconfig.patch | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/python/cpython/3.13/no-ldconfig.patch b/pkgs/development/interpreters/python/cpython/3.13/no-ldconfig.patch new file mode 100644 index 00000000000..ca6a76d0ffd --- /dev/null +++ b/pkgs/development/interpreters/python/cpython/3.13/no-ldconfig.patch @@ -0,0 +1,107 @@ +From 5330b6af9f832af59aa5c61d9ef6971053a8e709 Mon Sep 17 00:00:00 2001 +From: Jonathan Ringer <jonringer117@gmail.com> +Date: Mon, 9 Nov 2020 10:24:35 -0800 +Subject: [PATCH] CPython: Don't use ldconfig + +--- + Lib/ctypes/util.py | 77 ++-------------------------------------------- + 1 file changed, 2 insertions(+), 75 deletions(-) + +diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py +index 0c2510e161..7fb98af308 100644 +--- a/Lib/ctypes/util.py ++++ b/Lib/ctypes/util.py +@@ -100,53 +100,7 @@ def _is_elf(filename): + return thefile.read(4) == elf_header + + 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.findall(expr, trace) +- if not res: +- return None +- +- for file in res: +- # Check if the given file is an elf file: gcc can report +- # some files that are linker scripts and not actual +- # shared objects. See bpo-41976 for more details +- if not _is_elf(file): +- continue +- return os.fsdecode(file) ++ return None + + + if sys.platform == "sunos5": +@@ -268,34 +222,7 @@ def find_library(name, is64 = False): + 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 +-- +2.33.1 + |