.bazelrc

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

################################################################################
# FBGEMM Bazel configuration file
#
# Based on MozoLM build options:
#   https://github.com/google-research/mozolm/blob/main/.bazelrc
#
# Documentation for Bazel configuration options can be found in:
#   https://bazel.build/reference/command-line-reference
################################################################################

# Automatically picks up host-OS-specific config lines from bazelrc files
# Enabling this is equivalent to auto-calling --config=linux on Linux, --config=windows, etc
build --enable_platform_specific_config

# Print logs for all tests
test --test_output=all

# Build with verbose logging
build --verbose_explanations --verbose_failures
test  --verbose_explanations --verbose_failures

# Build with optimization mode turned on
build  --compilation_mode opt
test   --compilation_mode opt

# Build FBGEMM with C17 and C++20
build:linux --cxxopt=-std=c++20
build:linux --host_cxxopt=-std=c++20
build:linux --conlyopt=-std=c17
build:linux --host_conlyopt=-std=c17
build:macos --cxxopt=-std=c++20
build:macos --host_cxxopt=-std=c++20
build:macos --conlyopt=-std=c17
build:macos --host_conlyopt=-std=c17
build:windows --cxxopt=/std:c++20
build:windows --host_cxxopt=/std:c++20
build:windows --conlyopt=/std:c17
build:windows --host_conlyopt=/std:c17

# Generation of `runfiles` directories on Windows has to be explicitly enabled.
# See https://github.com/bazelbuild/bazel/issues/8843.
build:windows --enable_runfiles
test:windows --enable_runfiles