Commit Graph

5 Commits

Author SHA1 Message Date
Ralf W. Grosse-Kunstleve
cd56888c89 Bring CI back to all-working condition (#5822)
* Fix "🐍 3 • windows-latest • mingw64" job (apparently msys2/setup-msys2@v2 cannot be run twice anymore):

https://github.com/pybind/pybind11/actions/runs/17394902023/job/49417376616?pr=5796

```
Run msys2/setup-msys2@v2
  with:
    msystem: mingw64
    install: mingw-w64-x86_64-python-numpy mingw-w64-x86_64-python-scipy mingw-w64-x86_64-eigen3
    path-type: minimal
    update: false
    pacboy: false
    release: true
    location: RUNNER_TEMP
    platform-check-severity: fatal
    cache: true
  env:
    PYTHONDEVMODE: 1
    PIP_BREAK_SYSTEM_PACKAGES: 1
    PIP_ONLY_BINARY: numpy
    FORCE_COLOR: 3
    PYTEST_TIMEOUT: 300
    VERBOSE: 1
    CMAKE_COLOR_DIAGNOSTICS: 1
    MSYSTEM: MINGW64
Error: Trying to install MSYS2 to D:\a\_temp\msys64 but that already exists, cannot continue.
```

* Add `pytest.xfail("[TEST-GIL-SCOPED] macOS free-threading...)`

* Change env.SYS_IS_GIL_ENABLED constant to env.sys_is_gil_enabled function

* Change install_mingw64_only → extra_install

* Also xfail if macOS and PY_GIL_DISABLED, show SOABI

* build-ios: brew upgrade|install cmake

* Revert "build-ios: brew upgrade|install cmake"

This reverts commit bd3900ee79.

See also:

https://github.com/pybind/pybind11/pull/5822#issuecomment-3247827317

* Disable build-ios job in tests-cibw.yml

* Remove macos_brew_install_llvm job because it started failing, to reduce our maintenance overhead:

Failures tracked here: https://github.com/pybind/pybind11/pull/5822#issuecomment-3247998220

* Fix iOS build step for cmake installation

Replaced brew upgrade with brew install for cmake.

* Update cmake installation steps in CI workflow

Uninstall cmake before installing the latest version due to GitHub's local tap changes.

* Update .github/workflows/tests-cibw.yml

---------

Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
2025-09-03 09:06:41 -07:00
Ralf W. Grosse-Kunstleve
4dc4aca2e1 [skip ci] Explain: conduit feature only covers from-Python-to-C++ conversions (#5740) 2025-06-20 13:23:26 -07:00
Henry Schreiner
2624d4a360 tests: expect free-threaded import warnings (#5680)
* tests: expect free-threaded import warnings

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update tests/test_cpp_conduit.py

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgkio@gmail.com>

* Update tests/test_cpp_conduit.py

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgkio@gmail.com>
2025-05-22 01:37:57 -04:00
Michael Šimáček
c4a05f9344 Add support for GraalPy (#5380)
* Initial support for GraalPy

* Mark tests that currently fail on GraalPy with xfail

* Add graalpy to CI

* Limit test deps on graalpy to available binary wheels

* Skip cmake test installed_function on GraalPy

CMake won't find libpython on GraalPy, it either fails or silently picks
CPython's libpython.

* Factor out setting function docstrings into a macro

* Try to narrow down skipped tests
2024-10-07 14:12:04 -07:00
Ralf W. Grosse-Kunstleve
ef5a9560bb Enable type-safe interoperability between different independent Python/C++ bindings systems. (#5296)
* `self.__cpp_transporter__()` proof of concept: Enable passing C++ pointers across extensions even if the `PYBIND11_INTERNALS_VERSION`s do not match.

* Include cleanup (mainly to resolve PyPy build failures).

* Fix clang-tidy errors.

* Resolve `error: extra

* factor out platform_abi_id.h from internals.h (no functional changes)

* factor out internals_version.h from internals.h (no functional changes)

* Update CMakeLists.txt, tests/extra_python_package/test_files.py

* Revert "factor out internals_version.h from internals.h (no functional changes)"

This reverts commit 3ccea8cd43.

* Remove internals_version.h from CMakeLists.txt, tests/extra_python_package/test_files.py

* `.__cpp_transporter__()` implementation: compare `pybind11_platform_abi_id`, `cpp_typeid_name`

* Add PremiumTraveler

* Rename test_cpp_transporter_traveler_type.h -> test_cpp_transporter_traveler_types.h

* Expand tests: `PremiumTraveler`, `get_points()`

* Shuffle order of tests (no real changes).

* Move `__cpp_transporter__` lambda to `py::cpp_transporter()` regular function.

* Use `type_caster_generic::load(self)` instead of `cast<T *>(self)`

* Pass `const std::type_info *` via `py::capsule` (instead of `cpp_typeid_name`).

* Make platform_abi_id.h completely stand-alone.

* rename exo_planet.cpp -> exo_planet_pybind11.cpp

* Add exo_planet_c_api.cpp (incomplete).

* Fix silly oversight (wrong filename in `#include`).

* Resolve clang-tidy errors:

```
/__w/pybind11/pybind11/tests/exo_planet_c_api.cpp:10:18: error: 'wrapGetLuggage' is a static definition in anonymous namespace; static is redundant here [readability-static-definition-in-anonymous-namespace,-warnings-as-errors]
   10 | static PyObject *wrapGetLuggage(PyObject *, PyObject *) { return PyUnicode_FromString("TODO"); }
      | ~~~~~~           ^
/__w/pybind11/pybind11/tests/exo_planet_c_api.cpp:14:20: error: 'ThisMethodDef' is a static definition in anonymous namespace; static is redundant here [readability-static-definition-in-anonymous-namespace,-warnings-as-errors]
   14 | static PyMethodDef ThisMethodDef[]
      | ~~~~~~             ^
/__w/pybind11/pybind11/tests/exo_planet_c_api.cpp:17:27: error: 'ThisModuleDef' is a static definition in anonymous namespace; static is redundant here [readability-static-definition-in-anonymous-namespace,-warnings-as-errors]
   17 | static struct PyModuleDef ThisModuleDef = {
      | ~~~~~~                    ^
```

* Implement exo_planet_c_api GetLuggage(), GetPoints()

* Move new code from test_cpp_transporter_traveler_bindings.h to pybind11/detail/type_caster_base.h, under the name `class_dunder_cpp_transporter()`

* Fix oversight.

* Unconditionally add `__cpp_transporter__` method to all `py::class_` objects, but do not include that magic method in docstring signatures.

* Back out pybind11/detail/platform_abi_id.h for now. Maximizing reusability can be handled separately, later.

* Small cleanup.

* Restore and add to `test_call_cpp_transporter_*()`

* Ensure https://github.com/pybind/pybind11/issues/3788 does not bite again.

* `class_dunder_cpp_transporter()`: replace `obj.cast<std::string>()` with `std::string(obj)`

* Add (simple) copyright notices in all newly added files.

* Globally replace cpp_transporter with cpp_conduit

* style: pre-commit fixes

* IWYU fixes

* Rename `class_dunder_cpp_conduit()` -> `cpp_conduit_method()`

* Change `pybind11_platform_abi_id`, `pointer_kind` argument types from `str` to `bytes`.

This avoids the unicode decode/encode roundtrips:

* More robust (no decode/encode errors).

* Minor runtime optimization.

* Systematically rename `cap_cpp_type_info` -> `cpp_type_info_capsule` (no functional changes).

* Systematically replace `cpp_type_info_capsule` `name`: `"const std::type_info *"` -> `typeid(std::type_info).name()` (this IS a functional change).

This provides an extra layer of protection against C++ ABI mismatches:

* The first and most important layer is that the `PYBIND11_PLATFORM_ABI_ID`s must match between extensions.

* The second layer is that the `typeid(std::type_info).name()`s must match between extensions.

* Fix sort order accident in tests/CMakeLists.txt

* Apply suggestions from code review

Co-authored-by: Aaron Gokaslan <aaronGokaslan@gmail.com>

* style: pre-commit fixes

* refactor: rename to _pybind_conduit_v1_

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Add test_home_planet_wrap_very_lonely_traveler(), test_exo_planet_pybind11_wrap_very_lonely_traveler()

* Resolve clang-tidy errors:

```
/__w/pybind11/pybind11/tests/test_cpp_conduit_traveler_bindings.h:39:32: error: parameter 'm' is passed by value and only copied once; consider moving it to avoid unnecessary copies [performance-unnecessary-value-param,-warnings-as-errors]
   10 |     py::class_<LonelyTraveler>(m, "LonelyTraveler");
      |                                ^
      |                                std::move( )
/__w/pybind11/pybind11/tests/test_cpp_conduit_traveler_bindings.h:43:52: error: parameter 'm' is passed by value and only copied once; consider moving it to avoid unnecessary copies [performance-unnecessary-value-param,-warnings-as-errors]
   43 |     py::class_<VeryLonelyTraveler, LonelyTraveler>(m, "VeryLonelyTraveler");
      |                                                    ^
      |                                                    std::move( )
```

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
Co-authored-by: Aaron Gokaslan <aaronGokaslan@gmail.com>
2024-09-13 00:18:29 -04:00