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Prevent building in GIL-less environment #4327

Merged
merged 6 commits into from
Jul 10, 2024
Merged

Prevent building in GIL-less environment #4327

merged 6 commits into from
Jul 10, 2024

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FlickerSoul
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This PR lets PyO3 checks Py_GIL_DISABLED build flag and prevents building against GIL-less Python, unless explicitly opt in the UNSAFE_PYO3_BUILD_FREE_THREADED flag.

@FlickerSoul
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Hi! the benches CI check fails because of SSL errors from curl. Could you schedule a rerun for it?

davidhewitt
davidhewitt approved these changes Jul 10, 2024
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Thanks, looks great! I'm going to add one tiny adjustment to the wording, and try to push a test, and then let's merge 👍

pyo3-ffi/build.rs Outdated Show resolved Hide resolved
@FlickerSoul
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Thanks! I'll push a test in a moment!

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Thanks 👍

I think easiest place to put a test would be in the test-version-limits job in noxfile.py, which overrides the build config and checks for success / failure. Could add one there to set the flag and check it fails to build (unless the env var is set).

davidhewitt
davidhewitt approved these changes Jul 10, 2024
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Super, thanks, let's give this a spin!

pyo3-ffi/build.rs Show resolved Hide resolved
@FlickerSoul
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Thank you!

@davidhewitt davidhewitt mentioned this pull request Jul 10, 2024
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@davidhewitt davidhewitt linked an issue Jul 10, 2024 that may be closed by this pull request
Creating Module With pymodule Cause Segmentation Fault In Free-Threaded Python 3.13 On Mac #4310
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auto-merge was automatically disabled July 10, 2024 15:27

Head branch was pushed to by a user without write access

@davidhewitt davidhewitt added this pull request to the merge queue Jul 10, 2024
Merged via the queue into PyO3:main with commit 6be8064 Jul 10, 2024
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davidhewitt added a commit that referenced this pull request Jul 16, 2024
@FlickerSoul @davidhewitt
Prevent building in GIL-less environment (#4327)
05cf847 
* Prevent building in GIL-less environment

* Add change log

* add "yet" to phrasing

* Add testing to build script

* add link to issue

* Fix formatting issues

---------

Co-authored-by: David Hewitt <[email protected]>
davidhewitt added a commit that referenced this pull request Jul 16, 2024
@FlickerSoul @davidhewitt
Prevent building in GIL-less environment (#4327)
578ce46 
* Prevent building in GIL-less environment

* Add change log

* add "yet" to phrasing

* Add testing to build script

* add link to issue

* Fix formatting issues

---------

Co-authored-by: David Hewitt <[email protected]>
davidhewitt added a commit that referenced this pull request Jul 17, 2024
@FlickerSoul @davidhewitt
Prevent building in GIL-less environment (#4327)
7fed7c3 
* Prevent building in GIL-less environment

* Add change log

* add "yet" to phrasing

* Add testing to build script

* add link to issue

* Fix formatting issues

---------

Co-authored-by: David Hewitt <[email protected]>
@davidhewitt davidhewitt mentioned this pull request Jul 25, 2024
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Creating Module With pymodule Cause Segmentation Fault In Free-Threaded Python 3.13 On Mac
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@FlickerSoul @davidhewitt