Add experimental C rules using upb. Closes #20
This commit is contained in:
Adam Liddell
parent
2297426c43
commit
d62fad4e87
|
|
@ -6,6 +6,7 @@ tasks:
|
|||
environment:
|
||||
CC: clang
|
||||
build_targets:
|
||||
- "//c/..."
|
||||
- "//cpp/..."
|
||||
- "//csharp/..."
|
||||
- "//d/..."
|
||||
|
|
@ -85,6 +86,7 @@ tasks:
|
|||
build_flags:
|
||||
- "--copt=-DGRPC_BAZEL_BUILD"
|
||||
build_targets:
|
||||
- "//c/..."
|
||||
- "//cpp/..."
|
||||
- "//csharp/..."
|
||||
- "//d/..."
|
||||
|
|
@ -223,6 +225,46 @@ tasks:
|
|||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/android/android_grpc_library
|
||||
c_c_proto_compile_ubuntu1804:
|
||||
name: 'c: c_proto_compile'
|
||||
platform: ubuntu1804
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_compile
|
||||
c_c_proto_compile_windows:
|
||||
name: 'c: c_proto_compile'
|
||||
platform: windows
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_compile
|
||||
c_c_proto_compile_macos:
|
||||
name: 'c: c_proto_compile'
|
||||
platform: macos
|
||||
build_flags:
|
||||
- "--copt=-DGRPC_BAZEL_BUILD"
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_compile
|
||||
c_c_proto_library_ubuntu1804:
|
||||
name: 'c: c_proto_library'
|
||||
platform: ubuntu1804
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_library
|
||||
c_c_proto_library_windows:
|
||||
name: 'c: c_proto_library'
|
||||
platform: windows
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_library
|
||||
c_c_proto_library_macos:
|
||||
name: 'c: c_proto_library'
|
||||
platform: macos
|
||||
build_flags:
|
||||
- "--copt=-DGRPC_BAZEL_BUILD"
|
||||
build_targets:
|
||||
- "//..."
|
||||
working_directory: example/c/c_proto_library
|
||||
cpp_cpp_proto_compile_ubuntu1804:
|
||||
name: 'cpp: cpp_proto_compile'
|
||||
platform: ubuntu1804
|
||||
|
|
|
|||
|
|
@ -70,6 +70,9 @@ depend on it explicitly from the relevant top level binaries/libraries.
|
|||
- **WORKSPACE update needed**: The WORKSPACE imports necessary for Android rules have been updated due to upstream
|
||||
changes in `grpc-java`. Please see the examples for the latest WORKSPACE template for the Android rules
|
||||
|
||||
### C
|
||||
- Added experimental rules for C using upb [#20](https://github.com/rules-proto-grpc/rules_proto_grpc/issues/20)
|
||||
|
||||
### C++
|
||||
- Non-transitive mode resolves issue where the same proto may be defined more than once
|
||||
[#25](https://github.com/rules-proto-grpc/rules_proto_grpc/issues/25)
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@ Bazel 4.0 compatibility and updated dependencies are in progress.
|
|||
- [Installation](#installation)
|
||||
- [Rules](#rules)
|
||||
- [Android](/android/README.md)
|
||||
- [C](/c/README.md)
|
||||
- [C++](/cpp/README.md)
|
||||
- [C#](/csharp/README.md)
|
||||
- [D](/d/README.md)
|
||||
|
|
@ -126,6 +127,8 @@ repository.
|
|||
| [Android](/android) | [android_grpc_compile](/android#android_grpc_compile) | Generates Android protobuf+gRPC `.jar` artifacts ([example](/example/android/android_grpc_compile)) |
|
||||
| [Android](/android) | [android_proto_library](/android#android_proto_library) | Generates an Android protobuf library using `android_library` from `rules_android` ([example](/example/android/android_proto_library)) |
|
||||
| [Android](/android) | [android_grpc_library](/android#android_grpc_library) | Generates Android protobuf+gRPC library using `android_library` from `rules_android` ([example](/example/android/android_grpc_library)) |
|
||||
| [C](/c) | [c_proto_compile](/c#c_proto_compile) | Generates C protobuf `.h` & `.cc` artifacts ([example](/example/c/c_proto_compile)) |
|
||||
| [C](/c) | [c_proto_library](/c#c_proto_library) | Generates a C protobuf library using `cc_library`, with dependencies linked ([example](/example/c/c_proto_library)) |
|
||||
| [C++](/cpp) | [cpp_proto_compile](/cpp#cpp_proto_compile) | Generates C++ protobuf `.h` & `.cc` artifacts ([example](/example/cpp/cpp_proto_compile)) |
|
||||
| [C++](/cpp) | [cpp_grpc_compile](/cpp#cpp_grpc_compile) | Generates C++ protobuf+gRPC `.h` & `.cc` artifacts ([example](/example/cpp/cpp_grpc_compile)) |
|
||||
| [C++](/cpp) | [cpp_proto_library](/cpp#cpp_proto_library) | Generates a C++ protobuf library using `cc_library`, with dependencies linked ([example](/example/cpp/cpp_proto_library)) |
|
||||
|
|
|
|||
|
|
@ -0,0 +1,21 @@
|
|||
load("//:defs.bzl", "proto_plugin")
|
||||
|
||||
proto_plugin(
|
||||
name = "upb_plugin",
|
||||
outputs = [
|
||||
"{protopath}.upb.h",
|
||||
"{protopath}.upb.c",
|
||||
],
|
||||
tool = "@upb//upbc:protoc-gen-upb",
|
||||
visibility = ["//visibility:public"],
|
||||
)
|
||||
|
||||
proto_plugin(
|
||||
name = "upbdefs_plugin",
|
||||
outputs = [
|
||||
"{protopath}.upbdefs.h",
|
||||
"{protopath}.upbdefs.c",
|
||||
],
|
||||
tool = "@upb//upbc:protoc-gen-upbdefs",
|
||||
visibility = ["//visibility:public"],
|
||||
)
|
||||
|
|
@ -0,0 +1,111 @@
|
|||
# C rules
|
||||
|
||||
Rules for generating C protobuf `.c` & `.h` files and libraries using [upb](https://github.com/protocolbuffers/upb). Libraries are created with the Bazel native `cc_library`
|
||||
|
||||
| Rule | Description |
|
||||
| ---: | :--- |
|
||||
| [c_proto_compile](#c_proto_compile) | Generates C protobuf `.h` & `.cc` artifacts |
|
||||
| [c_proto_library](#c_proto_library) | Generates a C protobuf library using `cc_library`, with dependencies linked |
|
||||
|
||||
---
|
||||
|
||||
## `c_proto_compile`
|
||||
|
||||
> NOTE: this rule is EXPERIMENTAL. It may not work correctly or even compile!
|
||||
|
||||
Generates C protobuf `.h` & `.cc` artifacts
|
||||
|
||||
### `WORKSPACE`
|
||||
|
||||
```starlark
|
||||
load("@rules_proto_grpc//c:repositories.bzl", rules_proto_grpc_c_repos = "c_repos")
|
||||
|
||||
rules_proto_grpc_c_repos()
|
||||
|
||||
load("@upb//bazel:workspace_deps.bzl", "upb_deps")
|
||||
|
||||
upb_deps()
|
||||
```
|
||||
|
||||
### `BUILD.bazel`
|
||||
|
||||
```starlark
|
||||
load("@rules_proto_grpc//c:defs.bzl", "c_proto_compile")
|
||||
|
||||
c_proto_compile(
|
||||
name = "person_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:person_proto"],
|
||||
)
|
||||
|
||||
c_proto_compile(
|
||||
name = "place_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:place_proto"],
|
||||
)
|
||||
|
||||
c_proto_compile(
|
||||
name = "thing_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:thing_proto"],
|
||||
)
|
||||
```
|
||||
|
||||
### Attributes
|
||||
|
||||
| Name | Type | Mandatory | Default | Description |
|
||||
| ---: | :--- | --------- | ------- | ----------- |
|
||||
| `protos` | `list<ProtoInfo>` | true | `[]` | List of labels that provide a `ProtoInfo` (such as `rules_proto` `proto_library`) |
|
||||
| `options` | `dict<string, list(string)>` | false | `[]` | Extra options to pass to plugins, as a dict of plugin label -> list of strings. The key * can be used exclusively to apply to all plugins |
|
||||
| `verbose` | `int` | false | `0` | The verbosity level. Supported values and results are 1: *show command*, 2: *show command and sandbox after running protoc*, 3: *show command and sandbox before and after running protoc*, 4. *show env, command, expected outputs and sandbox before and after running protoc* |
|
||||
| `prefix_path` | `string` | false | `` | Path to prefix to the generated files in the output directory |
|
||||
| `extra_protoc_args` | `list<string>` | false | `[]` | A list of extra args to pass directly to protoc, not as plugin options |
|
||||
|
||||
### Plugins
|
||||
|
||||
- `@rules_proto_grpc//c:upb_plugin`
|
||||
|
||||
---
|
||||
|
||||
## `c_proto_library`
|
||||
|
||||
> NOTE: this rule is EXPERIMENTAL. It may not work correctly or even compile!
|
||||
|
||||
Generates a C protobuf library using `cc_library`, with dependencies linked
|
||||
|
||||
### `WORKSPACE`
|
||||
|
||||
```starlark
|
||||
load("@rules_proto_grpc//c:repositories.bzl", rules_proto_grpc_c_repos = "c_repos")
|
||||
|
||||
rules_proto_grpc_c_repos()
|
||||
|
||||
load("@upb//bazel:workspace_deps.bzl", "upb_deps")
|
||||
|
||||
upb_deps()
|
||||
```
|
||||
|
||||
### `BUILD.bazel`
|
||||
|
||||
```starlark
|
||||
load("@rules_proto_grpc//c:defs.bzl", "c_proto_library")
|
||||
|
||||
c_proto_library(
|
||||
name = "proto_c_proto",
|
||||
importpath = "github.com/rules-proto-grpc/rules_proto_grpc/example/proto",
|
||||
protos = [
|
||||
"@rules_proto_grpc//example/proto:person_proto",
|
||||
"@rules_proto_grpc//example/proto:place_proto",
|
||||
"@rules_proto_grpc//example/proto:thing_proto",
|
||||
"@com_google_protobuf//:any_proto",
|
||||
],
|
||||
)
|
||||
```
|
||||
|
||||
### Attributes
|
||||
|
||||
| Name | Type | Mandatory | Default | Description |
|
||||
| ---: | :--- | --------- | ------- | ----------- |
|
||||
| `protos` | `list<ProtoInfo>` | true | `[]` | List of labels that provide a `ProtoInfo` (such as `rules_proto` `proto_library`) |
|
||||
| `options` | `dict<string, list(string)>` | false | `[]` | Extra options to pass to plugins, as a dict of plugin label -> list of strings. The key * can be used exclusively to apply to all plugins |
|
||||
| `verbose` | `int` | false | `0` | The verbosity level. Supported values and results are 1: *show command*, 2: *show command and sandbox after running protoc*, 3: *show command and sandbox before and after running protoc*, 4. *show env, command, expected outputs and sandbox before and after running protoc* |
|
||||
| `prefix_path` | `string` | false | `` | Path to prefix to the generated files in the output directory |
|
||||
| `extra_protoc_args` | `list<string>` | false | `[]` | A list of extra args to pass directly to protoc, not as plugin options |
|
||||
| `deps` | `list<Label/string>` | false | `[]` | List of labels to pass as deps attr to underlying lang_library rule |
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
"""Generated definition of c_proto_compile."""
|
||||
|
||||
load("@rules_proto//proto:defs.bzl", "ProtoInfo")
|
||||
load(
|
||||
"//:defs.bzl",
|
||||
"ProtoLibraryAspectNodeInfo",
|
||||
"ProtoPluginInfo",
|
||||
"proto_compile_aspect_attrs",
|
||||
"proto_compile_aspect_impl",
|
||||
"proto_compile_attrs",
|
||||
"proto_compile_impl",
|
||||
)
|
||||
|
||||
# Create aspect for c_proto_compile
|
||||
c_proto_compile_aspect = aspect(
|
||||
implementation = proto_compile_aspect_impl,
|
||||
provides = [ProtoLibraryAspectNodeInfo],
|
||||
attr_aspects = ["deps"],
|
||||
attrs = dict(
|
||||
proto_compile_aspect_attrs,
|
||||
_plugins = attr.label_list(
|
||||
doc = "List of protoc plugins to apply",
|
||||
providers = [ProtoPluginInfo],
|
||||
default = [
|
||||
Label("//c:upb_plugin"),
|
||||
],
|
||||
),
|
||||
_prefix = attr.string(
|
||||
doc = "String used to disambiguate aspects when generating outputs",
|
||||
default = "c_proto_compile_aspect",
|
||||
),
|
||||
),
|
||||
toolchains = [str(Label("//protobuf:toolchain_type"))],
|
||||
)
|
||||
|
||||
# Create compile rule to apply aspect
|
||||
_rule = rule(
|
||||
implementation = proto_compile_impl,
|
||||
attrs = dict(
|
||||
proto_compile_attrs,
|
||||
protos = attr.label_list(
|
||||
mandatory = False, # TODO: set to true in 4.0.0 when deps removed below
|
||||
providers = [ProtoInfo],
|
||||
doc = "List of labels that provide a ProtoInfo (such as rules_proto proto_library)",
|
||||
),
|
||||
deps = attr.label_list(
|
||||
mandatory = False,
|
||||
providers = [ProtoInfo, ProtoLibraryAspectNodeInfo],
|
||||
aspects = [c_proto_compile_aspect],
|
||||
doc = "DEPRECATED: Use protos attr",
|
||||
),
|
||||
_plugins = attr.label_list(
|
||||
doc = "List of protoc plugins to apply",
|
||||
providers = [ProtoPluginInfo],
|
||||
default = [
|
||||
Label("//c:upb_plugin"),
|
||||
],
|
||||
),
|
||||
),
|
||||
toolchains = [str(Label("//protobuf:toolchain_type"))],
|
||||
)
|
||||
|
||||
# Create macro for converting attrs and passing to compile
|
||||
def c_proto_compile(**kwargs):
|
||||
_rule(
|
||||
verbose_string = "{}".format(kwargs.get("verbose", 0)),
|
||||
**kwargs
|
||||
)
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
"""Generated definition of c_proto_library."""
|
||||
|
||||
load("//c:c_proto_compile.bzl", "c_proto_compile")
|
||||
load("//internal:compile.bzl", "proto_compile_attrs")
|
||||
load("@rules_cc//cc:defs.bzl", "cc_library")
|
||||
|
||||
def c_proto_library(**kwargs):
|
||||
# Compile protos
|
||||
name_pb = kwargs.get("name") + "_pb"
|
||||
c_proto_compile(
|
||||
name = name_pb,
|
||||
**{
|
||||
k: v
|
||||
for (k, v) in kwargs.items()
|
||||
if k in ["protos" if "protos" in kwargs else "deps"] + proto_compile_attrs.keys()
|
||||
} # Forward args
|
||||
)
|
||||
|
||||
# Create c library
|
||||
cc_library(
|
||||
name = kwargs.get("name"),
|
||||
srcs = [name_pb],
|
||||
deps = PROTO_DEPS + (kwargs.get("deps", []) if "protos" in kwargs else []),
|
||||
includes = [name_pb],
|
||||
visibility = kwargs.get("visibility"),
|
||||
tags = kwargs.get("tags"),
|
||||
)
|
||||
|
||||
PROTO_DEPS = [
|
||||
"@upb//:upb",
|
||||
]
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
"""c protobuf and grpc rules."""
|
||||
|
||||
load(":c_proto_compile.bzl", _c_proto_compile = "c_proto_compile")
|
||||
load(":c_proto_library.bzl", _c_proto_library = "c_proto_library")
|
||||
|
||||
# Export c rules
|
||||
c_proto_compile = _c_proto_compile
|
||||
c_proto_library = _c_proto_library
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
"""Common dependencies for rules_proto_grpc C rules."""
|
||||
|
||||
load(
|
||||
"//:repositories.bzl",
|
||||
"rules_proto_grpc_repos",
|
||||
"upb",
|
||||
)
|
||||
|
||||
def c_repos(**kwargs): # buildifier: disable=function-docstring
|
||||
rules_proto_grpc_repos(**kwargs)
|
||||
upb(**kwargs)
|
||||
|
|
@ -21,6 +21,19 @@ android_android_grpc_library_example:
|
|||
.PHONY: android_examples
|
||||
android_examples: android_android_proto_compile_example android_android_grpc_compile_example android_android_proto_library_example android_android_grpc_library_example
|
||||
|
||||
.PHONY: c_c_proto_compile_example
|
||||
c_c_proto_compile_example:
|
||||
cd example/c/c_proto_compile; \
|
||||
bazel --batch build --verbose_failures --disk_cache=../../bazel-disk-cache //...
|
||||
|
||||
.PHONY: c_c_proto_library_example
|
||||
c_c_proto_library_example:
|
||||
cd example/c/c_proto_library; \
|
||||
bazel --batch build --verbose_failures --disk_cache=../../bazel-disk-cache //...
|
||||
|
||||
.PHONY: c_examples
|
||||
c_examples: c_c_proto_compile_example c_c_proto_library_example
|
||||
|
||||
.PHONY: cpp_cpp_proto_compile_example
|
||||
cpp_cpp_proto_compile_example:
|
||||
cd example/cpp/cpp_proto_compile; \
|
||||
|
|
@ -334,4 +347,4 @@ swift_swift_grpc_library_example:
|
|||
swift_examples: swift_swift_proto_compile_example swift_swift_grpc_compile_example swift_swift_proto_library_example swift_swift_grpc_library_example
|
||||
|
||||
.PHONY: all_examples
|
||||
all_examples: android_android_proto_compile_example android_android_grpc_compile_example android_android_proto_library_example android_android_grpc_library_example cpp_cpp_proto_compile_example cpp_cpp_grpc_compile_example cpp_cpp_proto_library_example cpp_cpp_grpc_library_example csharp_csharp_proto_compile_example csharp_csharp_grpc_compile_example csharp_csharp_proto_library_example csharp_csharp_grpc_library_example d_d_proto_compile_example d_d_proto_library_example go_go_proto_compile_example go_go_grpc_compile_example go_go_proto_library_example go_go_grpc_library_example grpc-gateway_gateway_grpc_compile_example grpc-gateway_gateway_openapiv2_compile_example grpc-gateway_gateway_grpc_library_example java_java_proto_compile_example java_java_grpc_compile_example java_java_proto_library_example java_java_grpc_library_example js_js_proto_compile_example js_js_grpc_node_compile_example js_js_grpc_web_compile_example js_js_proto_library_example js_js_grpc_node_library_example js_js_grpc_web_library_example objc_objc_proto_compile_example objc_objc_grpc_compile_example objc_objc_proto_library_example php_php_proto_compile_example php_php_grpc_compile_example python_python_proto_compile_example python_python_grpc_compile_example python_python_grpclib_compile_example python_python_proto_library_example python_python_grpc_library_example python_python_grpclib_library_example ruby_ruby_proto_compile_example ruby_ruby_grpc_compile_example ruby_ruby_proto_library_example ruby_ruby_grpc_library_example rust_rust_proto_compile_example rust_rust_grpc_compile_example rust_rust_proto_library_example rust_rust_grpc_library_example scala_scala_proto_compile_example scala_scala_grpc_compile_example scala_scala_proto_library_example scala_scala_grpc_library_example swift_swift_proto_compile_example swift_swift_grpc_compile_example swift_swift_proto_library_example swift_swift_grpc_library_example
|
||||
all_examples: android_android_proto_compile_example android_android_grpc_compile_example android_android_proto_library_example android_android_grpc_library_example c_c_proto_compile_example c_c_proto_library_example cpp_cpp_proto_compile_example cpp_cpp_grpc_compile_example cpp_cpp_proto_library_example cpp_cpp_grpc_library_example csharp_csharp_proto_compile_example csharp_csharp_grpc_compile_example csharp_csharp_proto_library_example csharp_csharp_grpc_library_example d_d_proto_compile_example d_d_proto_library_example go_go_proto_compile_example go_go_grpc_compile_example go_go_proto_library_example go_go_grpc_library_example grpc-gateway_gateway_grpc_compile_example grpc-gateway_gateway_openapiv2_compile_example grpc-gateway_gateway_grpc_library_example java_java_proto_compile_example java_java_grpc_compile_example java_java_proto_library_example java_java_grpc_library_example js_js_proto_compile_example js_js_grpc_node_compile_example js_js_grpc_web_compile_example js_js_proto_library_example js_js_grpc_node_library_example js_js_grpc_web_library_example objc_objc_proto_compile_example objc_objc_grpc_compile_example objc_objc_proto_library_example php_php_proto_compile_example php_php_grpc_compile_example python_python_proto_compile_example python_python_grpc_compile_example python_python_grpclib_compile_example python_python_proto_library_example python_python_grpc_library_example python_python_grpclib_library_example ruby_ruby_proto_compile_example ruby_ruby_grpc_compile_example ruby_ruby_proto_library_example ruby_ruby_grpc_library_example rust_rust_proto_compile_example rust_rust_grpc_compile_example rust_rust_proto_library_example rust_rust_grpc_library_example scala_scala_proto_compile_example scala_scala_grpc_compile_example scala_scala_proto_library_example scala_scala_grpc_library_example swift_swift_proto_compile_example swift_swift_grpc_compile_example swift_swift_proto_library_example swift_swift_grpc_library_example
|
||||
|
|
|
|||
|
|
@ -0,0 +1,16 @@
|
|||
load("@rules_proto_grpc//c:defs.bzl", "c_proto_compile")
|
||||
|
||||
c_proto_compile(
|
||||
name = "person_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:person_proto"],
|
||||
)
|
||||
|
||||
c_proto_compile(
|
||||
name = "place_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:place_proto"],
|
||||
)
|
||||
|
||||
c_proto_compile(
|
||||
name = "thing_c_proto",
|
||||
protos = ["@rules_proto_grpc//example/proto:thing_proto"],
|
||||
)
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
local_repository(
|
||||
name = "rules_proto_grpc",
|
||||
path = "../../../",
|
||||
)
|
||||
|
||||
load("@rules_proto_grpc//:repositories.bzl", "rules_proto_grpc_repos", "rules_proto_grpc_toolchains")
|
||||
|
||||
rules_proto_grpc_toolchains()
|
||||
|
||||
rules_proto_grpc_repos()
|
||||
|
||||
load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
|
||||
|
||||
rules_proto_dependencies()
|
||||
|
||||
rules_proto_toolchains()
|
||||
|
||||
load("@rules_proto_grpc//c:repositories.bzl", rules_proto_grpc_c_repos = "c_repos")
|
||||
|
||||
rules_proto_grpc_c_repos()
|
||||
|
||||
load("@upb//bazel:workspace_deps.bzl", "upb_deps")
|
||||
|
||||
upb_deps()
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
load("@rules_proto_grpc//c:defs.bzl", "c_proto_library")
|
||||
|
||||
c_proto_library(
|
||||
name = "proto_c_proto",
|
||||
importpath = "github.com/rules-proto-grpc/rules_proto_grpc/example/proto",
|
||||
protos = [
|
||||
"@rules_proto_grpc//example/proto:person_proto",
|
||||
"@rules_proto_grpc//example/proto:place_proto",
|
||||
"@rules_proto_grpc//example/proto:thing_proto",
|
||||
"@com_google_protobuf//:any_proto",
|
||||
],
|
||||
)
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
local_repository(
|
||||
name = "rules_proto_grpc",
|
||||
path = "../../../",
|
||||
)
|
||||
|
||||
load("@rules_proto_grpc//:repositories.bzl", "rules_proto_grpc_repos", "rules_proto_grpc_toolchains")
|
||||
|
||||
rules_proto_grpc_toolchains()
|
||||
|
||||
rules_proto_grpc_repos()
|
||||
|
||||
load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
|
||||
|
||||
rules_proto_dependencies()
|
||||
|
||||
rules_proto_toolchains()
|
||||
|
||||
load("@rules_proto_grpc//c:repositories.bzl", rules_proto_grpc_c_repos = "c_repos")
|
||||
|
||||
rules_proto_grpc_c_repos()
|
||||
|
||||
load("@upb//bazel:workspace_deps.bzl", "upb_deps")
|
||||
|
||||
upb_deps()
|
||||
|
|
@ -82,6 +82,15 @@ VERSIONS = {
|
|||
"sha256": "f329928c62ade05ceda72c4e145fd300722e6e592627d43580dd0a8211c14612",
|
||||
},
|
||||
|
||||
# C
|
||||
"upb": {
|
||||
"type": "github",
|
||||
"org": "protocolbuffers",
|
||||
"repo": "upb",
|
||||
"ref": "eb0fdda14b7b211872507a66f7d988f7c24a44c9",
|
||||
"sha256": "843d0729a0cb53fa2afb46b1c262438beb7477696f31e2fbfd84de97a710f2f1",
|
||||
},
|
||||
|
||||
# C#
|
||||
"io_bazel_rules_dotnet": {
|
||||
"type": "github",
|
||||
|
|
@ -417,6 +426,12 @@ def bazel_skylib(**kwargs):
|
|||
def build_bazel_rules_android(**kwargs):
|
||||
_generic_dependency("build_bazel_rules_android", **kwargs)
|
||||
|
||||
#
|
||||
# C
|
||||
#
|
||||
def upb(**kwargs):
|
||||
_generic_dependency("upb", **kwargs)
|
||||
|
||||
#
|
||||
# C#
|
||||
#
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@ Bazel 4.0 compatibility and updated dependencies are in progress.
|
|||
- [Installation](#installation)
|
||||
- [Rules](#rules)
|
||||
- [Android](/android/README.md)
|
||||
- [C](/c/README.md)
|
||||
- [C++](/cpp/README.md)
|
||||
- [C#](/csharp/README.md)
|
||||
- [D](/d/README.md)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,82 @@
|
|||
package main
|
||||
|
||||
var cWorkspaceTemplate = mustTemplate(`load("@rules_proto_grpc//{{ .Lang.Dir }}:repositories.bzl", rules_proto_grpc_{{ .Lang.Name }}_repos = "{{ .Lang.Name }}_repos")
|
||||
|
||||
rules_proto_grpc_{{ .Lang.Name }}_repos()
|
||||
|
||||
load("@upb//bazel:workspace_deps.bzl", "upb_deps")
|
||||
|
||||
upb_deps()`)
|
||||
|
||||
var cProtoLibraryRuleTemplate = mustTemplate(`load("//{{ .Lang.Dir }}:{{ .Lang.Name }}_{{ .Rule.Kind }}_compile.bzl", "{{ .Lang.Name }}_{{ .Rule.Kind }}_compile")
|
||||
load("//internal:compile.bzl", "proto_compile_attrs")
|
||||
load("@rules_cc//cc:defs.bzl", "cc_library")
|
||||
|
||||
def {{ .Rule.Name }}(**kwargs):
|
||||
# Compile protos
|
||||
name_pb = kwargs.get("name") + "_pb"
|
||||
{{ .Lang.Name }}_{{ .Rule.Kind }}_compile(
|
||||
name = name_pb,
|
||||
{{ .Common.ArgsForwardingSnippet }}
|
||||
)
|
||||
|
||||
# Create {{ .Lang.Name }} library
|
||||
cc_library(
|
||||
name = kwargs.get("name"),
|
||||
srcs = [name_pb],
|
||||
deps = PROTO_DEPS + (kwargs.get("deps", []) if "protos" in kwargs else []),
|
||||
includes = [name_pb],
|
||||
visibility = kwargs.get("visibility"),
|
||||
tags = kwargs.get("tags"),
|
||||
)
|
||||
|
||||
PROTO_DEPS = [
|
||||
"@upb//:upb",
|
||||
]`)
|
||||
|
||||
// For C, we need to manually generate the files for any.proto
|
||||
var cProtoLibraryExampleTemplate = mustTemplate(`load("@rules_proto_grpc//{{ .Lang.Dir }}:defs.bzl", "{{ .Rule.Name }}")
|
||||
|
||||
{{ .Rule.Name }}(
|
||||
name = "proto_{{ .Lang.Name }}_{{ .Rule.Kind }}",
|
||||
importpath = "github.com/rules-proto-grpc/rules_proto_grpc/example/proto",
|
||||
protos = [
|
||||
"@rules_proto_grpc//example/proto:person_proto",
|
||||
"@rules_proto_grpc//example/proto:place_proto",
|
||||
"@rules_proto_grpc//example/proto:thing_proto",
|
||||
"@com_google_protobuf//:any_proto",
|
||||
],
|
||||
)`)
|
||||
|
||||
func makeC() *Language {
|
||||
return &Language{
|
||||
Dir: "c",
|
||||
Name: "c",
|
||||
DisplayName: "C",
|
||||
Notes: mustTemplate("Rules for generating C protobuf `.c` & `.h` files and libraries using [upb](https://github.com/protocolbuffers/upb). Libraries are created with the Bazel native `cc_library`"),
|
||||
Flags: commonLangFlags,
|
||||
Rules: []*Rule{
|
||||
&Rule{
|
||||
Name: "c_proto_compile",
|
||||
Kind: "proto",
|
||||
Implementation: aspectRuleTemplate,
|
||||
Plugins: []string{"//c:upb_plugin"},
|
||||
WorkspaceExample: cWorkspaceTemplate,
|
||||
BuildExample: protoCompileExampleTemplate,
|
||||
Doc: "Generates C protobuf `.h` & `.cc` artifacts",
|
||||
Attrs: compileRuleAttrs,
|
||||
Experimental: true,
|
||||
},
|
||||
&Rule{
|
||||
Name: "c_proto_library",
|
||||
Kind: "proto",
|
||||
Implementation: cProtoLibraryRuleTemplate,
|
||||
WorkspaceExample: cWorkspaceTemplate,
|
||||
BuildExample: cProtoLibraryExampleTemplate,
|
||||
Doc: "Generates a C protobuf library using `cc_library`, with dependencies linked",
|
||||
Attrs: libraryRuleAttrs,
|
||||
Experimental: true,
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
|
@ -92,6 +92,7 @@ func action(c *cli.Context) error {
|
|||
|
||||
languages := []*Language{
|
||||
makeAndroid(),
|
||||
makeC(),
|
||||
makeCpp(),
|
||||
makeCsharp(),
|
||||
makeD(),
|
||||
|
|
|
|||
Loading…
Reference in New Issue