| %YAML 1.2 |
| --- | |
| # Copyright 2017 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # This file was created in two steps: |
| # First we ran tools/buildgen/generate_projects.sh which generates a BUILD.gn |
| # file based on the template in templates/BUILD.gn.template. Then we |
| # hand-edited the resulting file for Fuchsia. |
| |
| config("grpc_config") { |
| include_dirs = [ |
| ".", |
| "include/", |
| ] |
| defines = [ |
| "GRPC_USE_PROTO_LITE", |
| ] |
| } |
| <%! |
| 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", []): |
| # TODO(xyzzyz): grpc++_unsecure mistakenly depends on both grpc and |
| # grpc_unsecure. Remove when it's fixed. |
| # See https://github.com/grpc/grpc/issues/7739 |
| if name == "grpc++_unsecure" and d == "grpc": |
| # Ignore. |
| continue |
| if d.startswith(("//", ":")): |
| deps.append(d) |
| else: |
| deps.append(":%s" % d) |
| return deps |
| def get_extra_configs(target_dict): |
| if target_dict.get("name", "") == "grpc_cpp_plugin": |
| return ["//third_party/protobuf:protobuf_config"] |
| return [] |
| def uses_nanopb_or_protofull(f): |
| return (f.startswith("third_party/nanopb") |
| or f.endswith(".pb.h") |
| or f.endswith(".pb.c") |
| or f.endswith(".pb.cc") |
| or f.endswith("load_balancer_api.h") |
| or f.endswith("load_balancer_api.c")) |
| def wanted_lib(lib): |
| wanted_libs = ("gpr", "grpc", "grpc++", "grpc_plugin_support") |
| 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 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: |
| ${cc_binary(tgt)} |
| % endif |
| % endif |
| % endfor |
| <%def name="cc_library(lib)"> |
| <% |
| lib_hdrs = [h for h in lib.get("headers", []) |
| if not uses_nanopb_or_protofull(h)] |
| lib_srcs = [s for s in lib.src if not uses_nanopb_or_protofull(s)] |
| lib_pub = lib.get("public_headers", []) |
| sources = lib_pub + lib_hdrs + lib_srcs |
| sources.sort() |
| %> |
| source_set("${lib.name}") { |
| sources = [ |
| % for src in sources: |
| "${src}", |
| % endfor |
| ] |
| deps = [ |
| % for dep in get_deps(lib): |
| "${dep}", |
| % endfor |
| ] |
| <% extra_configs = get_extra_configs(lib) %> |
| % if extra_configs: |
| configs += [ |
| % for config in extra_configs: |
| "${config}", |
| % endfor |
| ] |
| % endif |
| public_configs = [ |
| ":grpc_config", |
| ] |
| } |
| </%def> |
| <%def name="cc_binary(tgt)"> |
| executable("${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> |