# Copyright lowRISC contributors.
# Licensed under the Apache License, Version 2.0, see LICENSE for details.
# SPDX-License-Identifier: Apache-2.0

# https://docs.opentitan.org/doc/rm/c_cpp_coding_style/#cxx-version specifies
build --cxxopt='-std=gnu++14'
build --conlyopt='-std=gnu11'

# Never strip debugging information so that we can produce annotated
# disassemblies when compilation mode is fastbuild.
build --strip='never'

# Bazel embedded enables the following feature which along with -std=c11 and
# our codebase generates a lot of warnings by setting the -Wpedantic flag
build --features=-all_warnings

# Enable toolchain resolution with cc
build --incompatible_enable_cc_toolchain_resolution

# This lets us generate key/value pairs for the workspace which can be
# accessed like we do in util/BUILD
build --workspace_status_command=util/get_workspace_status.sh

# Generate coverage in lcov format, which can be post-processed by lcov
# into html-formatted reports.
coverage --combined_report=lcov --instrument_test_targets --experimental_cc_coverage

# Verilator is built for 4 cores and can time out if bazel is running more
# than 1 test per four cores.
# Until we get the built-in tag "cpu:4" to work for verilator tests, we can run
# 1 test per 4 cores to avoid verilator performance falloff and timeouts we'd
# otherwise see on machines with fewer than 40 cores.
test --local_test_jobs=HOST_CPUS*0.25