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python39: init at 3.9.0a1

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It's a year until the final release but this will give a chance to test
out certain features and how it integrates with other packages.
https://www.python.org/dev/peps/pep-0596/
This commit is contained in:
Frederik Rietdijk 2019-11-20 09:42:27 +01:00
parent d901b2a166
commit 648152fdbb
4 changed files with 119 additions and 3 deletions
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100
pkgs/development/interpreters/python/cpython/3.9/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

14
pkgs/development/interpreters/python/default.nix
View file

@ -29,6 +29,7 @@ with pkgs;
isPy36 = pythonVersion == "3.6";
isPy37 = pythonVersion == "3.7";
isPy38 = pythonVersion == "3.8";
isPy39 = pythonVersion == "3.9";
isPy2 = lib.strings.substring 0 1 pythonVersion == "2";
isPy3 = lib.strings.substring 0 1 pythonVersion == "3";
isPy3k = isPy3;
@ -112,6 +113,19 @@ in {
inherit passthruFun;
};
python39 = callPackage ./cpython {
self = python39;
sourceVersion = {
major = "3";
minor = "9";
patch = "0";
suffix = "a1";
};
sha256 = "02b337kvzb6ncqab21xnayh562zpz6bqzjmh35iy9l48zgpkvf1n";
inherit (darwin) CF configd;
inherit passthruFun;
};
# Minimal versions of Python (built without optional dependencies)
python3Minimal = (callPackage ./cpython {
self = python3Minimal;

4
pkgs/top-level/all-packages.nix
View file

@ -9161,6 +9161,7 @@ in
python36Full = python36.override{x11Support=true;};
python37Full = python37.override{x11Support=true;};
python38Full = python38.override{x11Support=true;};
python39Full = python38.override{x11Support=true;};
# pythonPackages further below, but assigned here because they need to be in sync
pythonPackages = python.pkgs;
@ -9168,7 +9169,7 @@ in
python3Packages = python3.pkgs;
pythonInterpreters = callPackage ./../development/interpreters/python {};
inherit (pythonInterpreters) python27 python35 python36 python37 python38 python3Minimal pypy27 pypy36;
inherit (pythonInterpreters) python27 python35 python36 python37 python38 python39 python3Minimal pypy27 pypy36;
# Python package sets.
python27Packages = lib.hiPrioSet (recurseIntoAttrs python27.pkgs);
@ -9176,6 +9177,7 @@ in
python36Packages = python36.pkgs;
python37Packages = recurseIntoAttrs python37.pkgs;
python38Packages = recurseIntoAttrs python38.pkgs;
python39Packages = python39.pkgs;
pypyPackages = pypy.pkgs;
pypy2Packages = pypy2.pkgs;
pypy27Packages = pypy27.pkgs;

4
pkgs/top-level/python-packages.nix
View file

@ -18,7 +18,7 @@ let
packages = ( self:
let
inherit (python.passthru) isPy27 isPy33 isPy34 isPy35 isPy36 isPy37 isPy38 isPy3k isPyPy pythonAtLeast pythonOlder;
inherit (python.passthru) isPy27 isPy33 isPy34 isPy35 isPy36 isPy37 isPy38 isPy39 isPy3k isPyPy pythonAtLeast pythonOlder;
callPackage = pkgs.newScope self;
@ -100,7 +100,7 @@ let
in {
inherit (python.passthru) isPy27 isPy33 isPy34 isPy35 isPy36 isPy37 isPy38 isPy3k isPyPy pythonAtLeast pythonOlder;
inherit (python.passthru) isPy27 isPy33 isPy34 isPy35 isPy36 isPy37 isPy38 isPy39 isPy3k isPyPy pythonAtLeast pythonOlder;
inherit python bootstrapped-pip buildPythonPackage buildPythonApplication;
inherit fetchPypi callPackage;
inherit hasPythonModule requiredPythonModules makePythonPath disabledIf;