1# Copyright 2024 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14""" 15pw_rust_crates_extension allows the pigweed modules "rust_crates" repo to 16be overridden using https://bazel.build/rules/lib/globals/module#override_repo 17 18Downstream projects needing to provide a local `rust_crates` repo can 19do so by adding the following to their root MODULE.bazel 20 21 22local_repository(name = "rust_crates", path = "build/crates_io") 23 24pw_rust_crates = use_extension("@pigweed//pw_build:pw_rust_crates_extension.bzl", "pw_rust_crates_extension") 25override_repo(pw_rust_crates, rust_crates = "rust_crates") 26""" 27 28load("@bazel_tools//tools/build_defs/repo:local.bzl", "local_repository") 29 30def _pw_rust_crates_extension_impl(_ctx): 31 local_repository(name = "rust_crates", path = "third_party/crates_io/rust_crates") 32 33pw_rust_crates_extension = module_extension( 34 implementation = _pw_rust_crates_extension_impl, 35) 36