.bazelrc

# Copyright 2023 The StableHLO 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
#
#      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.

build --cxxopt=-std=c++17
build --host_cxxopt=-std=c++17
# support layering_check similar to Google internal
# this only works for Clang toolchain AFAIK
# https://github.com/bazelbuild/bazel/pull/11440
build --features=layering_check
# Set the default compiler to the `clang` binary on the `PATH`.
# TODO(fzakaria): Make this a toolchain or hermetic somehow
build --repo_env=CC=clang

# Disabling runfiles links drastically increases performance in slow disk IO situations
# Do not build runfile trees by default. If an execution strategy relies on runfile
# symlink tree, the tree is created on-demand. See: https://github.com/bazelbuild/bazel/issues/6627
# and https://github.com/bazelbuild/bazel/commit/03246077f948f2790a83520e7dccc2625650e6df
build --nobuild_runfile_links
test --nobuild_runfile_links

# https://bazel.build/reference/command-line-reference#flag--legacy_external_runfiles
build --nolegacy_external_runfiles
test --nolegacy_external_runfiles