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403 Commits

Author SHA1 Message Date
Éric 8aa9d40b00
gh-90300: split --help output into separate options (#30331) 
Make --help output shorter and add new help options.

--help-env, --help-xoptions and --help-all command-line options are
added to complement --help.
 2022-06-01 05:50:01 -04:00
Victor Stinner c7667a2d35
gh-93103: Enhance PyConfig.parser_debug documentation (#93186) 
Document that -d option and PYTHONDEBUG env var require a debug
build of Python. Also mention them in the debug build documentation.
 2022-05-24 23:23:01 +02:00
CAM Gerlach f1bbcba74f
gh-76773: Update docs mentioning no-longer-supported Windows versions & features (GH-92529) 2022-05-10 09:30:32 +03:00
Gregory P. Smith 6ed7c353b8
gh-88750: Remove the PYTHONTHREADDEBUG env var support. (#92509) 
Remove the `PYTHONTHREADDEBUG` env var support.
Remove no-op dprintf() macro calls.
 2022-05-09 16:03:46 -07:00
Julien Palard b77a95f44a
Doc: Update py2app link. (#91585) 
See: https://mail.python.org/archives/list/docs@python.org/thread/KDVFGNGGUGGPVRZT7WZYHHWXCRS2GEN7/
 2022-05-09 23:10:19 +02:00
slateny e3fa60b937
gh-86019: Add table for Windows installer options (GH-91809) 2022-05-09 17:40:51 +01:00
Victor Stinner ada8b6d1b1
gh-57684: Add -P cmdline option and PYTHONSAFEPATH env var (#31542) 
Add the -P command line option and the PYTHONSAFEPATH environment
variable to not prepend a potentially unsafe path to sys.path.

* Add sys.flags.safe_path flag.
* Add PyConfig.safe_path member.
* Programs/_bootstrap_python.c uses config.safe_path=0.
* Update subprocess._optim_args_from_interpreter_flags() to handle
  the -P command line option.
* Modules/getpath.py sets safe_path to 1 if a "._pth" file is
  present.
 2022-05-06 01:34:11 +02:00
vainaijr ed711290a0
gh-91998: 'WebAssemby' to 'WebAssembly' (#92040) 2022-05-01 20:24:41 -05:00
Victor Stinner 87c6cf9aa7
gh-89479: Export _Py_GetSpecializationStats() internal function (#92011) 
When Python is built with "./configure --enable-pystats" (if the
Py_STATS macro is defined), the _Py_GetSpecializationStats() function
must be exported, since it's used by the _opcode extension which is
built as a shared library.
 2022-04-28 14:02:45 +02:00
Christian Heimes 92c1037afc
gh-84461: Add --enable-wasm-pthreads and more file systems (GH-91820) 2022-04-23 14:59:33 +02:00
Victor Stinner 364ed94092
gh-89373: _Py_Dealloc() checks tp_dealloc exception (#32357) 
If Python is built in debug mode, _Py_Dealloc() now ensures that the
tp_dealloc function leaves the current exception unchanged.
 2022-04-21 23:04:01 +02:00
Dennis Sweeney 37965d2fb4
gh-78607: Replace __ltrace__ with __lltrace__ (GH-91619) 2022-04-16 18:57:00 -04:00
Inada Naoki 13b17e2a0a
gh-91156: Fix `encoding="locale"` in UTF-8 mode (GH-70056) 2022-04-14 16:00:35 +09:00
Christian Heimes c9844cb8aa
bpo-40280: Add --enable-wasm-dynamic-linking (GH-32253) 2022-04-04 19:31:31 +02:00
Christian Clauss 1ecfe3d5ae
Demonstrate `py --list` in the quickstart section of the Windows doc page (GH-29383) 2022-04-04 16:35:51 +01:00
Erlend Egeberg Aasland b36d222110
bpo-45847: Port _tkinter to PY_STDLIB_MOD (GH-31698) 
- Remove ``--with-tclk-*`` options from `configure`
- Use pkg-config to detect `_tkinter` dependencies (Tcl/Tk, X11)
- Manual override via environment variables `TCLTK_CFLAGS` and `TCLTK_LIBS`
 2022-03-31 03:19:08 -07:00
Steve Dower bad86a621a
bpo-46566: Add new py.exe launcher implementation (GH-32062) 2022-03-29 00:21:08 +01:00
Russel Webber c62b944dfc
bpo-31582: Created a new documentation section describing sys.path initialization (GH-31082) 2022-03-23 17:29:40 +00:00
slateny 9a0d941df4
bpo-36557: Updated wording for using/windows (GH-31457) 2022-02-22 17:36:13 +00:00
Manish Kumar ⛄ ba650af7d6
Optimize images by IMGbot (GH-21348) 
Co-authored-by: ImgBotApp <ImgBotHelp@gmail.com>
 2022-02-04 15:49:43 +09:00
bneuburg c47c9e6589
bpo-44934: Add optional feature AppendPath to Windows MSI installer (GH-27889) 
The option must be enabled from the command line
 2022-01-18 00:18:44 +00:00
Mark Dickinson 025cbe7a9b
bpo-45569: Change PYLONG_BITS_IN_DIGIT default to 30 (GH-30497) 2022-01-14 18:54:56 +00:00
Mark Shannon 4506bbede1
bpo-46072: Document --enable-stats option. (GH-30139) 2021-12-16 13:40:54 +00:00
Christian Heimes eb483c46d6
bpo-45949: Pure Python freeze module for cross builds (GH-29899) 2021-12-13 20:48:46 +01:00
Pablo Galindo 3ea574f35b
Fix some false positives of documentation syntax problems 2021-12-08 22:22:55 +00:00
Christian Heimes 992565f7f7
bpo-45881: configure --with-freeze-module --with-build-python (GH-29835) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Co-authored-by: Ethan Smith <ethan@ethanhs.me>
 2021-11-29 17:23:29 +01:00
Christian Heimes 6ac3c8a314
bpo-40280: Emscripten systems use .wasm suffix by default (GH-29842) 2021-11-29 16:01:55 +01:00
Christian Heimes fc9b622819
bpo-45723: Add --with-pkg-config to configure (GH-29517) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
 2021-11-10 23:02:19 +01:00
Eric Snow b9cdd0fb9c
bpo-45020: Default to using frozen modules unless running from source tree. (gh-28940) 
The default was "off".  Switching it to "on" means users get the benefit of frozen stdlib modules without having to do anything.  There's a special-case for running-in-source-tree, so contributors don't get surprised when their stdlib changes don't get used.

https://bugs.python.org/issue45020
 2021-10-16 13:16:08 -06:00
Inada Naoki ad970e8623
bpo-29410: Change the default hash algorithm to SipHash13. (GH-28752) 
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Co-authored-by: Christian Heimes <christian@python.org>
 2021-10-10 17:29:46 +09:00
Christian Clauss 241bda785a
[doc] Fix typos found using codespell (GH-28744) 
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
 2021-10-05 23:48:44 +02:00
zhanpon bc4cde4033
bpo-45291: Explicitly set --libdir=lib when configure OpenSSL (GH-28566) 2021-09-29 12:54:59 +02:00
Serhiy Storchaka 4f05f15d7b
[docs] Improve the markup of powers (GH-28598) 2021-09-28 22:40:57 +02:00
Serhiy Storchaka 36122e1814
bpo-41203: Replace Mac OS X and OS X with macOS (GH-28515) 
Replace old names when they refer to actual versions of macOS.
Keep historical names in references to older versions.

Co-authored-by: Patrick Reader <_@pxeger.com>
 2021-09-22 20:33:36 +03:00
Eric Snow a65c86889e
bpo-45020: Add -X frozen_modules=[on|off] to explicitly control use of frozen modules. (gh-28320) 
Currently we freeze several modules into the runtime. For each of these modules it is essential to bootstrapping the runtime that they be frozen. Any other stdlib module that we later freeze into the runtime is not essential. We can just as well import from the .py file.  This PR lets users explicitly choose which should be used, with the new "-X frozen_modules=[on|off]" CLI flag. The default is "off" for now.

https://bugs.python.org/issue45020
 2021-09-14 17:31:45 -06:00
Dong-hee Na c2c857b40f
bpo-44895: Introduce PYTHONDUMPREFSFILE variable for refcount dumping (GH-27767) 2021-08-18 00:52:50 +09:00
Victor Stinner 4d77691172
bpo-44584: Deprecate PYTHONTHREADDEBUG env var (GH-27065) 
The threading debug (PYTHONTHREADDEBUG environment variable) is
deprecated in Python 3.10 and will be removed in Python 3.12. This
feature requires a debug build of Python.
 2021-08-06 13:11:12 +02:00
Dong-hee Na b2cf2513f9
bpo-44340: Add support for building with clang full/thin lto (GH-27231) 2021-07-19 19:52:56 +09:00
Ammar Askar 4823d9a512
bpo-43950: Add option to opt-out of PEP-657 (GH-27023) 
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Co-authored-by: Batuhan Taskaya <batuhanosmantaskaya@gmail.com>
Co-authored-by: Ammar Askar <ammar@ammaraskar.com>
 2021-07-07 20:07:12 +01:00
Jero Bado add805f921
Correct minor spelling typos (GH-26339) 
surroundeded to surrounded
extensins to extensions
 2021-05-25 18:01:30 -03:00
Victor Stinner 63f17c252a
bpo-43109: configure doc: LTO requires "ar" on macOS (GH-26349) 2021-05-25 12:25:22 +02:00
Christian Heimes e983252b51
bpo-43998: Default to TLS 1.2 and increase cipher suite security (GH-25778) 
The ssl module now has more secure default settings. Ciphers without forward
secrecy or SHA-1 MAC are disabled by default. Security level 2 prohibits
weak RSA, DH, and ECC keys with less than 112 bits of security.
:class:`~ssl.SSLContext` defaults to minimum protocol version TLS 1.2.
Settings are based on Hynek Schlawack's research.

```
$ openssl version
OpenSSL 1.1.1k  FIPS 25 Mar 2021
$ openssl ciphers -v '@SECLEVEL=2:ECDH+AESGCM:ECDH+CHACHA20:ECDH+AES:DHE+AES:!aNULL:!eNULL:!aDSS:!SHA1:!AESCCM'
TLS_AES_256_GCM_SHA384  TLSv1.3 Kx=any      Au=any  Enc=AESGCM(256) Mac=AEAD
TLS_CHACHA20_POLY1305_SHA256 TLSv1.3 Kx=any      Au=any  Enc=CHACHA20/POLY1305(256) Mac=AEAD
TLS_AES_128_GCM_SHA256  TLSv1.3 Kx=any      Au=any  Enc=AESGCM(128) Mac=AEAD
TLS_AES_128_CCM_SHA256  TLSv1.3 Kx=any      Au=any  Enc=AESCCM(128) Mac=AEAD
ECDHE-ECDSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH     Au=ECDSA Enc=AESGCM(256) Mac=AEAD
ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AESGCM(256) Mac=AEAD
ECDHE-ECDSA-AES128-GCM-SHA256 TLSv1.2 Kx=ECDH     Au=ECDSA Enc=AESGCM(128) Mac=AEAD
ECDHE-RSA-AES128-GCM-SHA256 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AESGCM(128) Mac=AEAD
ECDHE-ECDSA-CHACHA20-POLY1305 TLSv1.2 Kx=ECDH     Au=ECDSA Enc=CHACHA20/POLY1305(256) Mac=AEAD
ECDHE-RSA-CHACHA20-POLY1305 TLSv1.2 Kx=ECDH     Au=RSA  Enc=CHACHA20/POLY1305(256) Mac=AEAD
ECDHE-ECDSA-AES256-SHA384 TLSv1.2 Kx=ECDH     Au=ECDSA Enc=AES(256)  Mac=SHA384
ECDHE-RSA-AES256-SHA384 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AES(256)  Mac=SHA384
ECDHE-ECDSA-AES128-SHA256 TLSv1.2 Kx=ECDH     Au=ECDSA Enc=AES(128)  Mac=SHA256
ECDHE-RSA-AES128-SHA256 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AES(128)  Mac=SHA256
DHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=DH       Au=RSA  Enc=AESGCM(256) Mac=AEAD
DHE-RSA-AES128-GCM-SHA256 TLSv1.2 Kx=DH       Au=RSA  Enc=AESGCM(128) Mac=AEAD
DHE-RSA-AES256-SHA256   TLSv1.2 Kx=DH       Au=RSA  Enc=AES(256)  Mac=SHA256
DHE-RSA-AES128-SHA256   TLSv1.2 Kx=DH       Au=RSA  Enc=AES(128)  Mac=SHA256
```

Signed-off-by: Christian Heimes <christian@python.org>
 2021-05-01 20:53:10 +02:00
Victor Stinner abfd6388cd
bpo-43774: Enhance debug build documentation (GH-25712) 
* Add also references to --with-trace-refs option.
* Move _ob_next and _ob_prev at the end, since they don't exist by
  default and are related to debug.
 2021-04-29 13:06:59 +02:00
Victor Stinner 645ed62fb4
bpo-43774: Remove unused PYMALLOC_DEBUG macro (GH-25711) 
Enhance also the documentation of debug hooks on memory allocators.
 2021-04-29 10:47:47 +02:00
Andre Delfino d28b346953
Fix broken links and improve stand-alone tools list in FAQ GH-22124 2021-04-25 18:10:05 -07:00
Christian Heimes 39258d3595
bpo-43669: PEP 644: Require OpenSSL 1.1.1 or newer (GH-23014) 
- Remove HAVE_X509_VERIFY_PARAM_SET1_HOST check
- Update hashopenssl to require OpenSSL 1.1.1
- multissltests only OpenSSL > 1.1.0
- ALPN is always supported
- SNI is always supported
- Remove deprecated NPN code. Python wrappers are no-op.
- ECDH is always supported
- Remove OPENSSL_VERSION_1_1 macro
- Remove locking callbacks
- Drop PY_OPENSSL_1_1_API macro
- Drop HAVE_SSL_CTX_CLEAR_OPTIONS macro
- SSL_CTRL_GET_MAX_PROTO_VERSION is always defined now
- security level is always available now
- get_num_tickets is available with TLS 1.3
- X509_V_ERR MISMATCH is always available now
- Always set SSL_MODE_RELEASE_BUFFERS
- X509_V_FLAG_TRUSTED_FIRST is always available
- get_ciphers is always supported
- SSL_CTX_set_keylog_callback is always available
- Update Modules/Setup with static link example
- Mention PEP in whatsnew
- Drop 1.0.2 and 1.1.0 from GHA tests
 2021-04-17 11:36:35 +02:00
Victor Stinner 62ec638648
bpo-43862: Enhance -W cmdline option documentation (GH-25439) 
The -W format is "action:message:category:module:lineno".

Update also the Python manual page.
 2021-04-16 19:12:14 +02:00
Victor Stinner 85918e4ab6
bpo-43774: Add more links to configure options (GH-25363) 2021-04-12 23:27:35 +02:00
Victor Stinner bd88ccb943
bpo-43774: Document the Python Build System (GH-25302) 
* Elaborate PGO and LTO documentaton.
* Document MAINCC, PURIFY and LINKCC variables.
 2021-04-09 14:35:10 +02:00
Victor Stinner 5436695363
bpo-43774: Enhance configure documentation (GH-25293) 2021-04-09 01:58:20 +02:00