Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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70 lines
2.5 KiB
70 lines
2.5 KiB
# Copyright (c) 2009-2024, Google LLC |
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# All rights reserved. |
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# |
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# Use of this source code is governed by a BSD-style |
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# license that can be found in the LICENSE file or at |
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# https://developers.google.com/open-source/licenses/bsd |
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load("//bazel/toolchains:proto_lang_toolchain.bzl", "proto_lang_toolchain") |
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load("//upb/bazel:build_defs.bzl", "UPB_DEFAULT_CPPOPTS") |
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package(default_applicable_licenses = ["//:license"]) |
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licenses(["notice"]) |
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cc_library( |
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name = "names", |
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srcs = ["names.cc"], |
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hdrs = ["names.h"], |
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deps = [ |
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"//upb:port", |
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"//upb_generator/common:names", |
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"@com_google_absl//absl/strings", |
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], |
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) |
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cc_binary( |
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name = "protoc-gen-upbdefs", |
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linkopts = ["-lm"], |
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visibility = ["//net/proto2/contrib/protoc_explorer:__pkg__"], |
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deps = [":generator_with_main"], |
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) |
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# TODO: This wrapper lib is a hack that we need because of how CcInfo works in Bazel 6. |
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# In Bazel 7, our cmake dependency scraping works fine with cc_binary. |
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cc_library( |
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name = "generator_with_main", |
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srcs = ["generator.cc"], |
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copts = UPB_DEFAULT_CPPOPTS, |
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visibility = ["//pkg:__pkg__"], |
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# To work around the following link error from ABSL: |
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# /usr/bin/x86_64-linux-gnu-ld: bazel-out/k8-opt-exec-2B5CBBC6-ST-c1776f9924ec/bin/external/com_google_absl/absl/time/libtime.a(duration.o): undefined reference to symbol 'floor@@GLIBC_2.2.5' |
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# /usr/bin/x86_64-linux-gnu-ld: /opt/manylinux/2014/x86_64/lib64/libm.so.6: error adding symbols: DSO missing from command line |
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# clang-14: error: linker command failed with exit code 1 (use -v to see invocation) |
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deps = [ |
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":names", |
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"//src/google/protobuf:descriptor_upb_c_proto", |
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"//upb:mem", |
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"//upb:reflection", |
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"//upb/util:def_to_proto", |
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"//upb_generator:common", |
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"//upb_generator:file_layout", |
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"//upb_generator:plugin", |
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"//upb_generator/common:names", |
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"//upb_generator/minitable:names", |
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"@com_google_absl//absl/strings", |
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"@com_google_absl//absl/strings:string_view", |
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], |
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) |
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proto_lang_toolchain( |
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name = "toolchain", |
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command_line = "--upbdefs_out=$(OUT)", |
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output_files = "multiple", |
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plugin = ":protoc-gen-upbdefs", |
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plugin_format_flag = "--plugin=protoc-gen-upbdefs=%s", |
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progress_message = "Generating upb protos", |
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runtime = "//upb:generated_reflection_support__only_for_generated_code_do_not_use__i_give_permission_to_break_me", |
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# TODO: Restrict to "//bazel:__pkg__" once we are on Bazel >=6.5. |
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visibility = ["//visibility:public"], |
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)
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