Function pyo3_build_config::use_pyo3_cfgs
source · [−]pub fn use_pyo3_cfgs()
Expand description
Adds all the #[cfg]
flags to the current compilation.
This should be called from a build script.
The full list of attributes added are the following:
Flag | Description |
---|---|
#[cfg(Py_3_7)] , #[cfg(Py_3_8)] , #[cfg(Py_3_9)] , #[cfg(Py_3_10)] | These attributes mark code only for a given Python version and up. For example, #[cfg(Py_3_7)] marks code which can run on Python 3.7 and newer. |
#[cfg(Py_LIMITED_API)] | This marks code which is run when compiling with PyO3’s abi3 feature enabled. |
#[cfg(PyPy)] | This marks code which is run when compiling for PyPy. |
For examples of how to use these attributes, see PyO3’s guide.