Commit Graph

12 Commits

Author SHA1 Message Date
Steve Dower 403d16fa28
gh-92913: Clarify changes to PyInitConfig.module_search_paths[_set] fields (GH-92980) 2022-05-19 20:23:53 +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
Ronald Oussoren 6aaf4cd866
bpo-46890: Fix setting of sys._base_executable with framework builds on macOS (GH-31958)
The side effect of this bug was that venv environments directly
used the main interpreter instead of the intermediate stub executable,
which can cause problems when a script uses system APIs that
require the use of an application bundle.
2022-04-05 02:05:36 -04:00
Christian Heimes 55a5e17d19
bpo-45582: Don't fail if ENV_PATH is None in getpath.py (GH-31699) 2022-03-06 20:49:27 +01:00
Steve Dower 7407fe4c25
bpo-46028: Calculate base_executable by resolving symlinks in a venv (GH-30144) 2022-01-18 15:46:26 +00:00
Daniel c9dc1f491e
bpo-46297: Fix interpreter crash on startup with multiple PythonPaths set in registry (GH-30466) 2022-01-07 22:26:00 +00:00
Steve Dower bfc59ed0a0
bpo-46049: Fixes ._pth support on non-Windows (GH-30051) 2021-12-11 15:06:17 +00:00
neonene 3f398a77d3
bpo-45582: Fix test_embed failure during a PGO build on Windows (GH-30014)
This defines VPATH differently in PGO instrumentation builds, to account for a different default output directory. It also adds sys._vpath on Windows to make the value available to sysconfig so that it can be used in tests.
2021-12-10 17:13:55 +00:00
Steve Dower 7778116c2f
bpo-46015: Fixes calculation of sys.path in a venv on Windows (GH-29992)
Also ensures that pybuilddir.txt is written early enough in the build to be picked up by later steps.
2021-12-08 19:25:58 +00:00
Steve Dower b0b3086279
bpo-45582: Write empty pybuilddir.txt on Windows to allow relocatable build directories (GH-29979) 2021-12-08 02:18:21 +00:00
Steve Dower b7ef27bc08
bpo-45582: Ensure PYTHONHOME still overrides detected build prefixes (GH-29948) 2021-12-07 00:07:35 +00:00
Steve Dower 99fcf15052
bpo-45582: Port getpath[p].c to Python (GH-29041)
The getpath.py file is frozen at build time and executed as code over a namespace. It is never imported, nor is it meant to be importable or reusable. However, it should be easier to read, modify, and patch than the previous code.

This commit attempts to preserve every previously tested quirk, but these may be changed in the future to better align platforms.
2021-12-03 00:08:42 +00:00