1# Copyright 2021 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 15# Required for new toolchain resolution API. 16build --incompatible_enable_cc_toolchain_resolution 17 18# Required for combined code coverage reports. 19coverage --experimental_generate_llvm_lcov 20coverage --combined_report=lcov 21 22# Suppress the DEBUG: log messages from bazel. We get lots of spammy DEBUG: 23# messages from our third-party dependencies. 24build --ui_event_filters=-debug 25 26# Enforces consistent action environment variables. This is important to 27# address Protobuf's rebuild sensitivity on changes to the environment 28# variables. 29build --incompatible_strict_action_env 30 31# Silence compiler warnings from external repositories. 32# 33# This is supported by Bazel's default C++ toolchain, but not yet by 34# rules_cc_toolchain 35# (https://github.com/bazelembedded/rules_cc_toolchain/issues/46). 36build --features=external_include_paths 37 38# TODO(b/269204725): Move the following flags to the toolchain configuration. 39# By default build with C++17. 40build --cxxopt='-std=c++17' 41build --cxxopt="-fno-rtti" 42build --cxxopt="-Wnon-virtual-dtor" 43# Allow uses of the register keyword, which may appear in C headers. 44build --cxxopt="-Wno-register" 45 46# This leaks the PATH variable into the Bazel build environment, which 47# enables the Python pw_protobuf plugins to find the Python version 48# via CIPD and pw_env_setup. This is a partial fix for pwbug/437, 49# however this does not provide a fix for downstream projects that 50# use system Python < 3.6. This approach is problematic because of the 51# Protobuf rebuild sensitivity to environment variable changes. 52# TODO(pwbug/437): Remove this once pwbug/437 is completely resolved. 53build --action_env=PATH 54 55# Define the --config=asan-libfuzzer configuration. 56build:asan-libfuzzer \ 57 --@rules_fuzzing//fuzzing:cc_engine=@rules_fuzzing//fuzzing/engines:libfuzzer 58build:asan-libfuzzer \ 59 --@rules_fuzzing//fuzzing:cc_engine_instrumentation=libfuzzer 60build:asan-libfuzzer --@rules_fuzzing//fuzzing:cc_engine_sanitizer=asan 61 62# Specifies desired output mode for running tests. 63# Valid values are 64# 'summary' to output only test status summary 65# 'errors' to also print test logs for failed tests 66# 'all' to print logs for all tests 67# 'streamed' to output logs for all tests in real time 68# (this will force tests to be executed locally one at a time regardless 69# of --test_strategy value). 70test --test_output=errors 71