sandboxed-api/sandboxed_api/bazel/proto.bzl
Christian Blichmann 045ace8dcb Update Google dependencies
- Abseil
- Protobuf
- Benchmark
- Googletest

In turn, some code changes were necessary:
- Use absolute imports in `sapi_generator.py` when invoked by Bazel
- Add Abseil's source dir as include dir in generated proto `.cc` files
- Bazel: Use `@rules_proto` for `proto_library` and use native `cc_proto_library`

Drive-by:
- Update year in `README.md`
- Look for clang versions 16, 15, 14, and 13 as well in `code.py`
PiperOrigin-RevId: 539032012
Change-Id: Ib9cd1d7fb38409d884eb45e1fa08927f6af83a21
2023-06-09 03:22:00 -07:00

87 lines
2.5 KiB
Python

# Copyright 2019 Google LLC
#
# 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.
"""Generates proto targets in various languages."""
load("@rules_proto//proto:defs.bzl", "proto_library")
def _cc_proto_library_name_from_proto_name(name):
"""Converts proto name to cc_proto_library name.
Several suffixes will be considered.
Args:
name: the proto name
Returns:
The cc_proto_library name.
"""
name = name.replace("-", "_")
if name == "proto":
# replace 'proto' with 'cc_proto'
return "cc_proto"
for suffix in [
".protolib",
"protolib",
"proto2lib",
"proto_lib",
"proto2",
"protos",
"proto2_lib",
"libproto",
"genproto",
"proto",
]:
# replace 'suffix' or '_suffix' with '_cc_proto'
if name.endswith("_" + suffix):
return name[:-len("_" + suffix)] + "_cc_proto"
elif name.endswith(suffix):
return name[:-len(suffix)] + "_cc_proto"
# no match; simply append '_cc_proto' to the end
return name + "_cc_proto"
def sapi_proto_library(
name,
srcs = [],
deps = [],
alwayslink = False,
**kwargs):
"""Generates proto library and C++ targets.
Args:
name: Name for proto_library and base for the cc_proto_library name, name +
"_cc_proto".
srcs: Same as proto_library deps.
deps: Same as proto_library deps.
alwayslink: Same as cc_library.
**kwargs: proto_library arguments.
"""
if kwargs.get("has_services", False):
fail("Services are not currently supported.")
proto_library(
name = name,
srcs = srcs,
deps = deps,
)
native.cc_proto_library(
name = name + "_sapi_cc_proto",
deps = [name],
)
native.cc_library(
name = _cc_proto_library_name_from_proto_name(name),
deps = [name + "_sapi_cc_proto"],
alwayslink = alwayslink,
**kwargs
)