1 files changed, 41 insertions, 0 deletions
diff --git a/python/private/current_py_cc_headers.bzl b/python/private/current_py_cc_headers.bzl
new file mode 100644
index 0000000..be7f8f8
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+++ b/python/private/current_py_cc_headers.bzl
@@ -0,0 +1,41 @@
+# Copyright 2023 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Implementation of current_py_cc_headers rule."""
+
+def _current_py_cc_headers_impl(ctx):
+    py_cc_toolchain = ctx.toolchains["//python/cc:toolchain_type"].py_cc_toolchain
+    return py_cc_toolchain.headers.providers_map.values()
+
+current_py_cc_headers = rule(
+    implementation = _current_py_cc_headers_impl,
+    toolchains = ["//python/cc:toolchain_type"],
+    provides = [CcInfo],
+    doc = """\
+Provides the currently active Python toolchain's C headers.
+
+This is a wrapper around the underlying `cc_library()` for the
+C headers for the consuming target's currently active Python toolchain.
+
+To use, simply depend on this target where you would have wanted the
+toolchain's underlying `:python_headers` target:
+
+```starlark
+cc_library(
+    name = "foo",
+    deps = ["@rules_python//python/cc:current_py_cc_headers"]
+)
+```
+""",
+)