docs/py_cc_toolchain

Provider for C/C++ information about the Python runtime.

NOTE: This is a beta-quality feature. APIs subject to change until https://github.com/bazelbuild/rules_python/issues/824 is considered done.

PyCcToolchainInfo

C/C++ information about the Python runtime.

FIELDS

Name	Description
headers	(struct) Information about the header files, with fields: * providers_map: a dict of string to provider instances. The key should be a fully qualified name (e.g. @rules_foo//bar:baz.bzl#MyInfo) of the provider to uniquely identify its type. The following keys are always present: * CcInfo: the CcInfo provider instance for the headers. * DefaultInfo: the DefaultInfo provider instance for the headers. A map is used to allow additional providers from the originating headers target (typically a cc_library) to be propagated to consumers (directly exposing a Target object can cause memory issues and is an anti-pattern). When consuming this map, it's suggested to use providers_map.values() to return all providers; or copy the map and filter out or replace keys as appropriate. Note that any keys begining with _ (underscore) are considered private and should be forward along as-is (this better allows e.g. :current_py_cc_headers to act as the underlying headers target it represents).
python_version	(str) The Python Major.Minor version.

Name

Description

headers

(struct) Information about the header files, with fields: * providers_map: a dict of string to provider instances. The key should be a fully qualified name (e.g. @rules_foo//bar:baz.bzl#MyInfo) of the provider to uniquely identify its type.

The following keys are always present: * CcInfo: the CcInfo provider instance for the headers. * DefaultInfo: the DefaultInfo provider instance for the headers.

A map is used to allow additional providers from the originating headers target (typically a cc_library) to be propagated to consumers (directly exposing a Target object can cause memory issues and is an anti-pattern).

When consuming this map, it's suggested to use providers_map.values() to return all providers; or copy the map and filter out or replace keys as appropriate. Note that any keys begining with _ (underscore) are considered private and should be forward along as-is (this better allows e.g. :current_py_cc_headers to act as the underlying headers target it represents).

python_version

(str) The Python Major.Minor version.