The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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%YAML 1.2
--- |
# GRPC Fuchsia GN build file
# This file has been automatically generated from a template file.
# Please look at the templates directory instead.
# This file can be regenerated from the template by running
# tools/buildgen/generate_projects.sh
# Copyright 2019 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.
config("grpc_config") {
include_dirs = [
".",
"include/",
]
defines = [
"GRPC_USE_PROTO_LITE",
"GPR_SUPPORT_CHANNELS_FROM_FD",
"PB_FIELD_16BIT",
]
}
<%!
def get_deps(target_dict):
deps = []
if target_dict.get("secure", False):
deps = ["//third_party/boringssl"]
if target_dict.get("build", None) == "protoc":
deps.append("//third_party/protobuf:protoc_lib")
name = target_dict.get("name", None)
if name in ("grpc++", "grpc++_codegen_lib"):
deps.append("//third_party/protobuf:protobuf_lite")
elif name in ("grpc", "grpc_unsecure"):
deps.append("//third_party/zlib")
for d in target_dict.get("deps", []):
if d.startswith(("//", ":")):
deps.append(d)
else:
deps.append(":%s" % d)
if needs_ares(target_dict.src):
deps.append("//third_party/cares")
deps.append(":address_sorting")
if needs_health_proto(target_dict.src) and target_dict.name != "health_proto":
deps.append(":health_proto")
return deps
%><%!
def needs_ares(srcs):
return any("/c_ares/" in f for f in srcs) if srcs else False
%><%!
def needs_address_sorting(sources):
return needs_ares(sources) or any("address_sorting" in s for s in sources)
%><%!
def needs_health_proto(srcs):
return any("health.pb" in f for f in srcs)
%><%!
def get_include_dirs(sources):
dirs = []
if needs_ares(sources):
dirs = ["third_party/cares"]
if needs_address_sorting(sources):
dirs.append("third_party/address_sorting/include")
return dirs
%><%!
def strip_sources(sources, name):
return [f for f in sources
if "ruby_generator" not in f
and ("health.pb" not in f or name == "health_proto")]
%><%!
def get_sources(target):
return ((target.public_headers or []) +
(target.headers or []) +
(target.src or []))
%><%!
def get_extra_configs(target_dict):
if target_dict.get("name", "") == "grpc_cpp_plugin":
return ["//third_party/protobuf:protobuf_config"]
return []
%><%!
def wanted_lib(lib):
wanted_libs = ("gpr", "grpc", "grpc++", "grpc_plugin_support", "address_sorting")
return lib.build in ("all", "protoc") and lib.get("name", "") in wanted_libs
%><%!
def wanted_binary(tgt):
wanted_binaries = ("grpc_cpp_plugin",)
return tgt.build == "protoc" and tgt.get("name", "") in wanted_binaries
%><%!
def only_on_host_toolchain(tgt):
return tgt.get("name", "") in ("grpc_plugin_support", "grpc_cpp_plugin")
%>
% for lib in filegroups:
% if lib.name in ("health_proto"):
${cc_library(lib)}
%endif
%endfor
% for lib in libs:
% if wanted_lib(lib):
% if only_on_host_toolchain(lib):
# Only compile the plugin for the host architecture.
if (current_toolchain == host_toolchain) {
${cc_library(lib)}
}
% else:
${cc_library(lib)}
% endif
% endif
% endfor
% for tgt in targets:
% if wanted_binary(tgt):
% if only_on_host_toolchain(tgt):
# Only compile the plugin for the host architecture.
if (current_toolchain == host_toolchain) {
${cc_binary(tgt)}
}
% else:
${cc_binary(tgt)}
% endif
% endif
% endfor
<%def name="cc_library(lib)">
<%
sources = get_sources(lib)
include_dirs = get_include_dirs(sources)
sources = strip_sources(sources, lib.name)
sources.sort()
%>
source_set("${lib.name}") {
%if sources:
sources = [
% for src in sources:
"${src}",
% endfor
]
%endif
deps = [
% for dep in get_deps(lib):
"${dep}",
% endfor
]
<% extra_configs = get_extra_configs(lib) %>
% if extra_configs:
configs += [
% for config in extra_configs:
"${config}",
% endfor
]
% endif
public_configs = [
":grpc_config",
]
%if include_dirs:
include_dirs = [
%for d in include_dirs:
"${d}",
%endfor
]
%endif
}
</%def>
<%def name="cc_binary(tgt)">
executable("${tgt.name}") {
sources = [
% for src in tgt.src:
"${src}",
% endfor
]
deps = [
% for dep in get_deps(tgt):
"${dep}",
% endfor
]
<% extra_configs = get_extra_configs(tgt) %>
% if extra_configs:
configs += [
% for config in extra_configs:
"${config}",
% endfor
]
% endif
public_configs = [ ":grpc_config" ]
}
</%def>
## vim: set ft=mako:ts=2:et:sw=2