Commit Graph

641 Commits

Author SHA1 Message Date
Joshua Root b310700976
bpo-38360: macOS: support alternate form of -isysroot flag (GH-16480)
It is possible to use either '-isysroot /some/path' (with a space) or
'-isysroot/some/path' (no space in between). Support both forms in
places where special handling of -isysroot is done, rather than just
the first form.
Co-authored-by: Ned Deily <nad@python.org>
2020-04-22 03:44:10 -04:00
Victor Stinner 9f5fe7910f
bpo-40286: Add randbytes() method to random.Random (GH-19527)
Add random.randbytes() function and random.Random.randbytes()
method to generate random bytes.

Modify secrets.token_bytes() to use SystemRandom.randbytes()
rather than calling directly os.urandom().

Rename also genrand_int32() to genrand_uint32(), since it returns an
unsigned 32-bit integer, not a signed integer.

The _random module is now built with Py_BUILD_CORE_MODULE defined.
2020-04-17 19:05:35 +02:00
Victor Stinner 1ae035b7e8
bpo-40302: Add pycore_byteswap.h header file (GH-19552)
Add a new internal pycore_byteswap.h header file with the following
functions:

* _Py_bswap16()
* _Py_bswap32()
* _Py_bswap64()

Use these functions in _ctypes, sha256 and sha512 modules,
and also use in the UTF-32 encoder.

sha256, sha512 and _ctypes modules are now built with the internal
C API.
2020-04-17 17:47:20 +02:00
Victor Stinner 65a796e527
bpo-40094: Add os.waitstatus_to_exitcode() (GH-19201)
Add os.waitstatus_to_exitcode() function to convert a wait status to an
exitcode.

Suggest waitstatus_to_exitcode() usage in the documentation when
appropriate.

Use waitstatus_to_exitcode() in:

* multiprocessing, os, subprocess and _bootsubprocess modules;
* test.support.wait_process();
* setup.py: run_command();
* and many tests.
2020-04-01 18:49:29 +02:00
Victor Stinner 6b982c22e5
bpo-40094: Add run_command() to setup.py (GH-19266) 2020-04-01 01:10:07 +02:00
Victor Stinner addaaaa946
bpo-39763: Add _bootsubprocess to build Python on AIX (GH-18872)
Add _bootsubprocess module to bootstrap Python: subprocess
implementation which only uses the os module.

On AIX, distutils.util uses _aix_support which calls
subprocess.check_output(), before the _posixsubprocess module is
built. Implement check_output() with os.system() in _bootsubprocess.
2020-03-09 23:45:59 +01:00
Victor Stinner 00c77ae55a
bpo-39763: Refactor setup.py (GH-18778)
Split long build_extensions() method into sub-methods.

Fix also a typo in Popen.wait(): replace sts with status.
2020-03-04 18:44:49 +01:00
Victor Stinner 1ec63b6203
bpo-39763: distutils.spawn now uses subprocess (GH-18743)
Reimplement distutils.spawn.spawn() function with the subprocess
module.

setup.py now uses a basic implementation of the subprocess module if
the subprocess module is not available: before required C extension
modules are built.
2020-03-04 14:50:19 +01:00
Victor Stinner e9e7d284c4
bpo-35081: Move dtoa.h header to the internal C API (GH-18489)
Move the dtoa.h header file to the internal C API as pycore_dtoa.h:
it only contains private functions (prefixed by "_Py").

The math and cmath modules must now be compiled with the
Py_BUILD_CORE macro defined.
2020-02-12 22:54:42 +01:00
Dong-hee Na 0a18ee4be7 bpo-37798: Add C fastpath for statistics.NormalDist.inv_cdf() (GH-15266) 2019-08-23 15:20:30 -07:00
gescheit b9a0376b0d closes bpo-37347: Fix refcount problem in sqlite3. (GH-14268) 2019-07-12 20:15:48 -07:00
Stefan Krah f117d871c4
Rename memory.c to mpalloc.c for consistency with the header file. (#14687) 2019-07-10 18:27:38 +02:00
Benjamin Peterson 95da310078
bpo-37437: Pass -Wno-unreachable-code when compiling expat. (GH-14470) 2019-06-29 16:00:22 -07:00
Michael Felt 08970cb03c bpo-36210: update optional extension handling for AIX (GH-12202)
* Switch to officially supported curses from 3rd-party ASIS supported ncurses
* stop saying optional modules osaudiodev and spwd are missing on AIX

Patch by M.Felt
2019-06-21 23:58:00 +10:00
Ned Deily 0288dd6a51
bpo-36231: Support building on macOS without /usr/include (GH-13773) 2019-06-03 06:34:48 -04:00
Christian Heimes c7f7069e77
bpo-34271: Add ssl debugging helpers (GH-10031)
The ssl module now can dump key material to a keylog file and trace TLS
protocol messages with a tracing callback. The default and stdlib
contexts also support SSLKEYLOGFILE env var.

The msg_callback and related enums are private members. The feature
is designed for internal debugging and not for end users.

Signed-off-by: Christian Heimes <christian@python.org>
2019-05-31 11:44:05 +02:00
Charles Pigott ad0daf5b37 bpo-31525: Increase minimum sqlite version number check (GH-12923) 2019-04-26 18:38:12 +03:00
Victor Stinner 574913479f
bpo-36635, bpo-36696: Fix setup.py on AIX (GH-12922)
xlc compiler doesn't support "-D define" flag only "-Ddefine".
2019-04-23 12:26:33 +02:00
Victor Stinner 23bace26ec
bpo-36635: Add _testinternalcapi module (GH-12841)
Add a new _testinternalcapi module to test the internal C API.

Move _Py_GetConfigsAsDict() function to the internal C API:
_testembed now uses _testinternalcapi to access the function.
2019-04-18 11:37:26 +02:00
Victor Stinner 5c75f37d47
bpo-36635: Change pyport.h for Py_BUILD_CORE_MODULE define (GH-12853)
Change PyAPI_FUNC(type), PyAPI_DATA(type) and PyMODINIT_FUNC macros
of pyport.h when Py_BUILD_CORE_MODULE is defined.

The Py_BUILD_CORE_MODULE define must be now be used to build a C
extension as a dynamic library accessing Python internals: export the
PyInit_xxx() function in DLL exports on Windows.

Changes:

* Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE now imply
  Py_BUILD_CORE directy in pyport.h.
* ceval.c compilation now fails with an error if Py_BUILD_CORE is not
  defined, just to ensure that Python is build with the correct
  defines.
* setup.py now compiles _pickle.c with Py_BUILD_CORE_MODULE define.
* setup.py compiles _json.c with Py_BUILD_CORE_MODULE define, rather
  than Py_BUILD_CORE_BUILTIN define
* PCbuild/pythoncore.vcxproj: Add Py_BUILD_CORE_BUILTIN define.
2019-04-17 23:02:26 +02:00
pxinwr 236d0b75c4 bpo-31904: Don't build the _crypt extension on VxWorks (GH-12833) 2019-04-15 11:02:20 +02:00
Christian Heimes 8abc3f4f91 bpo-36577: setup.py reports missing OpenSSL again (GH-12746)
[bpo-36146](https://bugs.python.org/issue36146) introduced another regression. In case of missing OpenSSL
libraries or headers, setup.py no longer reported _hashlib and _ssl to
be missing.

Signed-off-by: Christian Heimes <christian@python.org>



https://bugs.python.org/issue36577
2019-04-09 09:40:12 -07:00
xdegaye 2ee077f795 bpo-36544 : Fix regression introduced in bpo-36146 (GH-12708)
https://bugs.python.org/issue36544
2019-04-09 08:20:08 -07:00
Michael Felt b7eec94c0e bpo-36503: remove references to 'aix3' and 'aix4' (GH-12658) 2019-04-08 09:51:33 +09:00
Eric Snow c11183cdcf
bpo-36097: Use only public C-API in the_xxsubinterpreters module (adding as necessary). (gh-12359) 2019-03-15 16:35:46 -06:00
Victor Stinner 4d61e6e3b8
Revert: bpo-33608: Factor out a private, per-interpreter _Py_AddPendingCall(). (GH-11617) (GH-12159)
* Revert "bpo-36097: Use only public C-API in the_xxsubinterpreters module (adding as necessary). (#12003)"

This reverts commit bcfa450f21.

* Revert "bpo-33608: Simplify ceval's DISPATCH by hoisting eval_breaker ahead of time. (gh-12062)"

This reverts commit bda918bf65.

* Revert "bpo-33608: Use _Py_AddPendingCall() in _PyCrossInterpreterData_Release(). (gh-12024)"

This reverts commit b05b711a2c.

* Revert "bpo-33608: Factor out a private, per-interpreter _Py_AddPendingCall(). (GH-11617)"

This reverts commit ef4ac967e2.
2019-03-04 14:21:28 +01:00
Eric Snow bcfa450f21
bpo-36097: Use only public C-API in the_xxsubinterpreters module (adding as necessary). (#12003) 2019-03-01 16:50:31 -07:00
Victor Stinner cfe172dc6b
bpo-36146: Add TEST_EXTENSIONS to setup.py (GH-12129)
Add TEST_EXTENSIONS constant to setup.py to allow to not build test
extensions like _testcapi.

Changes:

* Add add_ldflags_cppflags() subfunction
* Rename add_compiler_directories() to configure_compiler().
* Remove unused COMPILED_WITH_PYDEBUG constant.
* Use self.add() rather than accessing directly self.extensions.
* Remove module_enabled() function: check differently if curses
  extension is built or not.
2019-03-01 18:21:49 +01:00
Victor Stinner c991f2415d
bpo-36146: Don't run code at setup.py top level (GH-12127)
* Move set_compiler_flags() calls and concurrent.future hack from
  module top-level to main()
* Remove unused variables 'macros' and 'libraries' from
  detect_multiprocessing().
* Move SUMMARY and CLASSIFIERS constants at the top, move
  set_compiler_flags() function below these constants.
* Add some empty new lines to respect PEP 8.
2019-03-01 17:19:04 +01:00
Victor Stinner 5ec33a1c25
bpo-36146: Split setup.py into subfunctions (GH-12125)
* Split PyBuildExt.detect_modules() huge function into subfunctions.
* Move curses, hashlib and some other code to reorganize the code.
* detect_tkinter() now returns False if the extension is missing.
* Add PyBuildExt.config_h_vars attribute
2019-03-01 16:43:28 +01:00
Victor Stinner 625dbf2567
bpo-36146: Refactor setup.py: Add PyBuildExt.srcdir (GH-12124)
* Add PyBuildExt.srcdir atribute in setup.py: the source directory is
  now always absolute.
* Add PyBuildExt.inc_dirs and PyBuildExt.lib_dirs attributes:
  replace 'inc_dirs' and 'lib_dirs' local variables of
  detect_modules().
* Replace "from distutils.errors import *"
  with "from distutils.errors import CCompilerError, DistutilsError"
  to be able to use static analyzers like pyflakes
* Reorder imports.
2019-03-01 15:59:39 +01:00
Victor Stinner 8058bdae3e
bpo-36146: Refactor setup.py: PyBuildExt.add() method (GH-12097)
* Add PyBuildExt.add() which adds the extension directly to
  self.extensions, rather than using a temporary 'exts' local
  variable in detect_modules() and then add 'exts' to self.extensions
* Convert 'missing' local variable from detect_modules()
  into PyBuildExt.missing attribute
* _detect_openssl(), _decimal_ext() and _detect_nis() now call
  directly self.add(), rather than returning an extension
  (or None if not found).
* Rename _decimal_ext() to _detect_decimal() for consistency with
  other methods.
2019-03-01 15:31:45 +01:00
Victor Stinner 96d81583be
bpo-36146: Fix inc_dirs in setup.py on macOS (GH-12098)
Fix setup.py on macOS: only add /usr/include/ffi to include
directories of _ctypes, not for all extensions.
2019-03-01 13:53:46 +01:00
Victor Stinner 4cbea518a0
bpo-36146: Refactor setup.py (GH-12093)
* Rename globals to upper case to better distinguish if a variable is
  global or local:

  * Rename cross_compiling to CROSS_COMPILING
  * Rename host_platform to HOST_PLATFORM
  * Rename disabled_module_list to DISABLED_MODULE_LIST

* Add MS_WINDOWS, CYGWIN and MACOS constants.
* Use booleans: replace "return 0" with "return False"
  and replace "return 1" with "return True"
2019-02-28 17:48:38 +01:00
pxinwr 32f5fdd7f4 bpo-31904: Add cross-build support for VxWorks RTOS (GH-11968) 2019-02-27 12:09:28 +01:00
Anthony Sottile 8377cd4fcd Clean up code which checked presence of os.{stat,lstat,chmod} (#11643) 2019-02-25 23:32:27 +01:00
Neil Schemenauer 5741c45acf
bpo-35903: Use autoconfig to probe for shm_open() and shm_unlink(). (#11765)
Use autoconfig to probe for shm_open() and shm_unlink().  Set SHM_NEEDS_LIBRT if we must
link with librt to get the shm_* functions.  Change setup.py to use the autoconfig defines.  These
changes should make it more likely that _multiprocessing/posixshmem.c gets built correctly on
different platforms.
2019-02-08 10:48:46 -08:00
Davin Potts e5ef45b8f5
bpo-35813: Added shared_memory submodule of multiprocessing. (#11664)
Added shared_memory submodule to multiprocessing in time for first alpha with cross-platform tests soon to follow.
2019-02-01 22:52:23 -06:00
stratakis cf10a750f4 bpo-35257: Avoid leaking LTO linker flags into distutils (GH-10900)
When compiling 3rd party C extensions, the linker flags used by the
compiler for the interpreter and the stdlib modules, will get
leaked into distutils. In order to avoid that, the PY_CORE_LDFLAGS
and PY_LDFLAGS_NODIST are introduced to keep those flags separated.
2018-12-19 18:19:01 +01:00
Victor Stinner 130893debf
bpo-35081: Internal headers require Py_BUILD_CORE (GH-10363)
* All internal header files now require Py_BUILD_CORE or
  Py_BUILD_CORE_BUILTIN to be defined.
* _json.c is now compiled with Py_BUILD_CORE_BUILTIN to access
  pycore_accu.h header.
* Add an example to Modules/Setup to show how to build _json
  as a built-in module; it requires non trivial compiler options.
2018-11-09 13:03:37 +01:00
Chih-Hsuan Yen 09b2bece78 bpo-29442: Replace optparse with argparse in setup.py (GH-139) 2018-07-11 17:48:43 +09:00
Brett Cannon a8c342465b
bpo-25427: Remove pyvenv (GH-5962) 2018-04-20 14:15:40 -07:00
Christian Heimes 5bb9692575
bpo-32647: Link ctypes extension with libdl. (#5550)
The ctypes module used to depend on indirect linking for dlopen. The shared
extension is now explicitly linked against libdl on platforms with dl.

Signed-off-by: Christian Heimes <christian@python.org>
2018-02-25 10:22:14 +01:00
Ivan Levkivskyi 03e3c340a0
bpo-31333: Re-implement ABCMeta in C (#5273)
This adds C versions of methods used by ABCMeta that
improve performance of various ABC operations.
2018-02-18 12:41:58 +00:00
Eric Snow 7f8bfc9b9a
bpo-32604: Expose the subinterpreters C-API in a "private" stdlib module. (gh-1748)
The module is primarily intended for internal use in the test suite.  Building the module under Windows will come in a follow-up PR.
2018-01-29 18:23:44 -07:00
Christian Heimes 61d478c71c
bpo-31399: Let OpenSSL verify hostname and IP address (#3462)
bpo-31399: Let OpenSSL verify hostname and IP

The ssl module now uses OpenSSL's X509_VERIFY_PARAM_set1_host() and
X509_VERIFY_PARAM_set1_ip() API to verify hostname and IP addresses.

* Remove match_hostname calls
* Check for libssl with set1_host, libssl must provide X509_VERIFY_PARAM_set1_host()
* Add documentation for OpenSSL 1.0.2 requirement
* Don't support OpenSSL special mode with a leading dot, e.g. ".example.org" matches "www.example.org". It's not standard conform.
* Add hostname_checks_common_name

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-27 15:51:38 +01:00
Christian Heimes 29a7df7827
bpo-32521: nis libnsl (#5190)
The nismodule is now compatible with new libnsl and headers location

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-26 23:28:46 +01:00
Yury Selivanov f23746a934
bpo-32436: Implement PEP 567 (#5027) 2018-01-22 19:11:18 -05:00
Victor Stinner 13ff24582c
bpo-32593: Drop FreeBSD 9 and older support (#5232)
Drop support of FreeBSD 9 and older.
2018-01-22 18:32:50 +01:00
Christian Heimes ff5be6e810
bpo-32598: Use autoconf to detect usable OpenSSL (#5242)
Add https://www.gnu.org/software/autoconf-archive/ax_check_openssl.html
to auto-detect compiler flags, linker flags and libraries to compile
OpenSSL extensions. The M4 macro uses pkg-config and falls back to
manual detection.

Add autoconf magic to detect usable X509_VERIFY_PARAM_set1_host()
and related functions.

Refactor setup.py to use new config vars to compile _ssl and _hashlib
modules.

Signed-off-by: Christian Heimes <christian@python.org>
2018-01-20 13:19:21 +01:00