# Copyright 2023 The Pigweed Authors
#
# 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
#
#     https://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.

# Don't automatically create __init__.py files.
#
# This prevents spurious package name collisions at import time, and should be
# the default (https://github.com/bazelbuild/bazel/issues/7386). It's
# particularly helpful for Pigweed, because we have many potential package name
# collisions due to a profusion of stuttering paths like
# pw_transfer/py/pw_transfer.
common --incompatible_default_to_explicit_init_py

# Do not attempt to configure an autodetected (local) toolchain. We vendor all
# our toolchains, and CI VMs may not have any local toolchain to detect.
common --repo_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1

# Required for new toolchain resolution API.
build --incompatible_enable_cc_toolchain_resolution

# Don't propagate flags or defines to the exec config. This will become the
# default one day (https://github.com/bazelbuild/bazel/issues/22457) and will
# improve cache hit rates between builds targeting different platforms.
common --experimental_exclude_defines_from_exec_config
common --experimental_exclude_starlark_flags_from_exec_config

# Enforces consistent action environment variables. This is important to
# address Protobuf's rebuild sensitivity on changes to the environment
# variables. It also improves cache hit rates. Should be true by default one
# day (https://github.com/bazelbuild/bazel/issues/7026).
build --incompatible_strict_action_env

# Expose exec toolchains for Python. We use these toolchains in some rule
# implementations (git grep for
# "@rules_python//python:exec_tools_toolchain_type").
build --@rules_python//python/config_settings:exec_tools_toolchain=enabled

# Remote execution config definitions
# ===================================
# Use the remote cache. This will only work for users who have permission to access it.
common:remote_cache --remote_cache=grpcs://remotebuildexecution.googleapis.com
common:remote_cache --google_default_credentials=true
common:remote_cache --remote_instance_name=projects/pigweed-rbe-open/instances/default-instance
common:remote_cache --remote_upload_local_results=false
common:remote_cache --bes_backend="buildeventservice.googleapis.com"
# Required to use buildeventservice on Bazel 8+.
# TODO: b/345556899 -- Remove this flag when no longer required.
common:remote_cache --legacy_important_outputs
common:remote_cache --bes_timeout=600s
common:remote_cache --bes_results_url="https://source.cloud.google.com/results/invocations/"
common:remote_cache --bes_instance_name=pigweed-rbe-open

# User bazelrc file; see
# https://bazel.build/configure/best-practices#bazelrc-file
#
# Note: this should be at the bottom of the file, so that user-specified
# options override anything in this file
# (https://bazel.build/run/bazelrc#imports)
try-import %workspace%/user.bazelrc