| # Copyright 2021 The gRPC 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. |
| """ |
| Contains the objc_grpc_library rule. |
| """ |
| |
| load( |
| "//bazel:generate_objc.bzl", |
| "generate_objc", |
| "generate_objc_hdrs", |
| "generate_objc_non_arc_srcs", |
| "generate_objc_srcs", |
| ) |
| |
| def objc_grpc_library(name, deps, srcs = [], use_well_known_protos = False, **kwargs): |
| """Generates messages and/or service stubs for given proto_library and all transitively dependent proto files |
| |
| Args: |
| name: name of target |
| deps: a list of proto_library targets that needs to be compiled |
| srcs: a list of labels to proto files with service stubs to be generated, |
| labels specified must include service stubs; otherwise Bazel will complain about srcs being empty |
| use_well_known_protos: whether to use the well known protos defined in |
| @com_google_protobuf//src/google/protobuf, default to false |
| **kwargs: other arguments |
| """ |
| objc_grpc_library_name = "_" + name + "_objc_grpc_library" |
| |
| generate_objc( |
| name = objc_grpc_library_name, |
| srcs = srcs, |
| deps = deps, |
| use_well_known_protos = use_well_known_protos, |
| **kwargs |
| ) |
| |
| generate_objc_hdrs( |
| name = objc_grpc_library_name + "_hdrs", |
| src = ":" + objc_grpc_library_name, |
| ) |
| |
| generate_objc_non_arc_srcs( |
| name = objc_grpc_library_name + "_non_arc_srcs", |
| src = ":" + objc_grpc_library_name, |
| ) |
| |
| arc_srcs = None |
| if len(srcs) > 0: |
| generate_objc_srcs( |
| name = objc_grpc_library_name + "_srcs", |
| src = ":" + objc_grpc_library_name, |
| ) |
| arc_srcs = [":" + objc_grpc_library_name + "_srcs"] |
| |
| native.objc_library( |
| name = name, |
| hdrs = [":" + objc_grpc_library_name + "_hdrs"], |
| non_arc_srcs = [":" + objc_grpc_library_name + "_non_arc_srcs"], |
| srcs = arc_srcs, |
| defines = [ |
| "GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS=0", |
| "GPB_GRPC_FORWARD_DECLARE_MESSAGE_PROTO=0", |
| ], |
| includes = [ |
| "_generated_protos", |
| "src/objective-c", |
| ], |
| deps = [ |
| "@com_github_grpc_grpc//src/objective-c:proto_objc_rpc", |
| "@com_google_protobuf//:protobuf_objc", |
| ], |
| **kwargs |
| ) |