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Ayush RanjanandgVisor bot b631ba6a49 Update protobuf to v33.4 and enable prebuilt protoc.
This change updates the protobuf dependency to version 33.4 and configures
Bazel to use prebuilt protoc binaries, which can significantly speed up builds.

Fixes #13531

PiperOrigin-RevId: 936165381
2026-06-22 11:38:06 -07:00

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# Copyright 2019 The gVisor Authors.
#
# 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
#
# http://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.
# Ensure a strong hash function.
startup --host_jvm_args=-Dbazel.DigestFunction=SHA256
# Build with C++17.
# com_google_protobuf is compiled with a few warnings.
build --cxxopt=-std=c++17 --cxxopt=-Wno-error=maybe-uninitialized
build --host_cxxopt=-std=c++17 --host_cxxopt=-Wno-error=maybe-uninitialized
# Display the current git revision in the info block.
build --stamp --workspace_status_command tools/workspace_status.sh
build:race --@io_bazel_rules_go//go/config:race --@io_bazel_rules_go//go/config:pure=false
test:race --@io_bazel_rules_go//go/config:race --@io_bazel_rules_go//go/config:pure=false
build --@io_bazel_rules_go//go/config:pure
test --@io_bazel_rules_go//go/config:pure
# Set bazel_rule as non-pure when cgo is used.
build:plugin-tldk --@io_bazel_rules_go//go/config:pure=false --define=plugin_tldk=true --define=network_plugins=true
# By default, exclude nogo targets from building. They will still be included
# by default for all tests.
build --build_tag_filters=-nogo
# Set flags for x86_64.
build:x86_64 --crosstool_top=@crosstool//:toolchains
build:x86_64 --cpu=k8
build:x86_64 --platforms=@io_bazel_rules_go//go/toolchain:linux_amd64
# Set flags for aarch64.
build:aarch64 --crosstool_top=@crosstool//:toolchains
build:aarch64 --cpu=aarch64
build:aarch64 --platforms=@io_bazel_rules_go//go/toolchain:linux_arm64
# Use prebuilt protoc to speed up builds.
common --@com_google_protobuf//bazel/toolchains:prefer_prebuilt_protoc
common --incompatible_enable_proto_toolchain_resolution=true