.bazelrc

# Copied from https://github.com/tensorflow/serving/blob/master/.bazelrc
# Some entries are commented to fit to ByteDance environment

# Options used to build with CUDA.
build:cuda --repo_env TF_NEED_CUDA=1
build:cuda --crosstool_top=@local_config_cuda//crosstool:toolchain
build:cuda --define=using_cuda=true --define=using_cuda_nvcc=true
# build:cuda --action_env=TF_CUDA_COMPUTE_CAPABILITIES="sm_50,sm_60,sm_70,sm_75,compute_80"
# Just compile for V100 and T4 and A100 for development:
build:cuda --action_env=TF_CUDA_COMPUTE_CAPABILITIES="sm_70,sm_75,compute_80"

# Explicitly specify "local" here to avoid sandboxed for local.
# Use ./configure to create .monolith_configure.bazelrc to enable build from remote buildfarm.
build --spawn_strategy=local

build --define=grpc_no_ares=true

# Sets the default Apple platform to macOS.
build --apple_platform_type=macos

build -c opt

# LLVM, MLIR and TF require C++14.
build --cxxopt=-std=c++14
build --host_cxxopt=-std=c++14

# preventing relocation overflow error
build:dbg --copt=-gsplit-dwarf

# dbg config, copied from tensorflow v2.4.0
build:dbg -c dbg
# for now, disable arm_neon. see: https://github.com/tensorflow/tensorflow/issues/33360
build:dbg --cxxopt -DTF_LITE_DISABLE_X86_NEON
# AWS SDK must be compiled in release mode. see: https://github.com/tensorflow/tensorflow/issues/37498
build:dbg --copt -DDEBUG_BUILD

# Adding "--cxxopt=-D_GLIBCXX_USE_CXX11_ABI=0" creates parity with TF
# compilation options. It also addresses memory use due to
# copy-on-write semantics of std::strings of the older ABI.
build --cxxopt=-D_GLIBCXX_USE_CXX11_ABI=0

build --experimental_repo_remote_exec
### end ###

fetch --experimental_repo_remote_exec
query --experimental_repo_remote_exec
build --genrule_strategy=local

# Make it default to TF2
build --define=tf_api_version=2
build --action_env=TF2_BEHAVIOR=1

# Horovod requires dynamic load on shared object.
build --define=framework_shared_object=true

# Some optimization config.
build --define=open_source_build=true
build --define=use_fast_cpp_protos=true
build --define=allow_oversize_protos=true
build --define=with_xla_support=true

# Some native optimizations
build --copt=-O3
build --copt=-mavx 
build --copt=-mavx2 
build --copt=-mfma 
build --copt=-msse4.1 
build --copt=-msse4.2

# TF currently relies on some bazel deprecated behavior, removes theses options
# once TF fixes bugs.
build --noincompatible_remove_legacy_whole_archive --noincompatible_prohibit_aapt1

# Import user configured options (e.g., like building cluster)
try-import %workspace%/.monolith_configure.bazelrc
# Import bazel 4 compatible options
try-import %workspace%/.bazel4-compatible.bazelrc