The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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load(
"//bazel:build_defs.bzl",
"generated_file_staleness_test",
"licenses", # copybara:strip_for_google3
"lua_binary",
"lua_cclibrary",
"lua_library",
"lua_test",
"make_shell_script",
"upb_amalgamation",
)
load(
"//bazel:upb_proto_library.bzl",
"upb_proto_library",
"upb_proto_reflection_library",
)
licenses(["notice"]) # BSD (Google-authored w/ possible external contributions)
exports_files([
"LICENSE",
"build_defs",
])
CPPOPTS = [
# copybara:strip_for_google3_begin
"-Werror",
"-Wno-long-long",
# copybara:strip_end
]
COPTS = CPPOPTS + [
# copybara:strip_for_google3_begin
"-pedantic",
"-Wstrict-prototypes",
# copybara:strip_end
]
config_setting(
name = "darwin",
values = {"cpu": "darwin"},
visibility = ["//visibility:public"],
)
config_setting(
name = "windows",
constraint_values = ["@bazel_tools//platforms:windows"],
)
config_setting(
name = "fuzz",
values = {"define": "fuzz=true"},
)
# Public C/C++ libraries #######################################################
cc_library(
name = "upb",
srcs = [
"upb/decode.c",
"upb/encode.c",
"upb/generated_util.h",
"upb/msg.c",
"upb/msg.h",
"upb/port.c",
"upb/port_def.inc",
"upb/port_undef.inc",
"upb/table.c",
"upb/table.int.h",
"upb/upb.c",
],
hdrs = [
"upb/decode.h",
"upb/encode.h",
"upb/upb.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
visibility = ["//visibility:public"],
)
# Common support routines used by generated code. This library has no
# implementation, but depends on :upb and exposes a few more hdrs.
#
# This is public only because we have no way of visibility-limiting it to
# upb_proto_library() only. This interface is not stable and by using it you
# give up any backward compatibility guarantees.
cc_library(
name = "generated_code_support__only_for_generated_code_do_not_use__i_give_permission_to_break_me",
hdrs = [
"upb/generated_util.h",
"upb/msg.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
textual_hdrs = [
"upb/port_def.inc",
"upb/port_undef.inc",
],
visibility = ["//visibility:public"],
deps = [":upb"],
)
upb_proto_library(
name = "descriptor_upbproto",
visibility = ["//visibility:public"],
deps = ["@com_google_protobuf//:descriptor_proto"],
)
cc_library(
name = "reflection",
srcs = [
"upb/def.c",
"upb/msgfactory.c",
],
hdrs = [
"upb/def.h",
"upb/msgfactory.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
visibility = ["//visibility:public"],
deps = [
":descriptor_upbproto",
":table",
":upb",
],
)
# Internal C/C++ libraries #####################################################
cc_library(
name = "table",
hdrs = ["upb/table.int.h"],
deps = [":upb"],
)
# Legacy C/C++ Libraries (not recommended for new code) ########################
cc_library(
name = "legacy_msg_reflection",
srcs = [
"upb/legacy_msg_reflection.c",
],
hdrs = ["upb/legacy_msg_reflection.h"],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
deps = [
":table",
":upb",
],
)
cc_library(
name = "handlers",
srcs = [
"upb/handlers.c",
"upb/handlers-inl.h",
"upb/sink.c",
],
hdrs = [
"upb/handlers.h",
"upb/sink.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
deps = [
":reflection",
":table",
":upb",
],
)
cc_library(
name = "upb_pb",
srcs = [
"upb/pb/compile_decoder.c",
"upb/pb/decoder.c",
"upb/pb/decoder.int.h",
"upb/pb/encoder.c",
"upb/pb/textprinter.c",
"upb/pb/varint.c",
"upb/pb/varint.int.h",
],
hdrs = [
"upb/pb/decoder.h",
"upb/pb/encoder.h",
"upb/pb/textprinter.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
deps = [
":descriptor_upbproto",
":handlers",
":reflection",
":table",
":upb",
],
)
# copybara:strip_for_google3_begin
cc_library(
name = "upb_json",
srcs = [
"upb/json/parser.c",
"upb/json/printer.c",
],
hdrs = [
"upb/json/parser.h",
"upb/json/printer.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
deps = [
":upb",
":upb_pb",
],
)
# copybara:strip_end
cc_library(
name = "upb_cc_bindings",
hdrs = [
"upb/bindings/stdc++/string.h",
],
deps = [
":descriptor_upbproto",
":handlers",
":upb",
],
)
# upb compiler #################################################################
cc_library(
name = "upbc_generator",
srcs = [
"upbc/generator.cc",
"upbc/message_layout.cc",
"upbc/message_layout.h",
],
hdrs = ["upbc/generator.h"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
"@absl//absl/base:core_headers",
"@absl//absl/container:flat_hash_map",
"@absl//absl/strings",
"@com_google_protobuf//:protobuf",
"@com_google_protobuf//:protoc_lib",
],
)
cc_binary(
name = "protoc-gen-upb",
srcs = ["upbc/main.cc"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
visibility = ["//visibility:public"],
deps = [
":upbc_generator",
"@com_google_protobuf//:protoc_lib",
],
)
# We strip the tests and remaining rules from google3 until the upb_proto_library()
# and upb_proto_reflection_library() rules are fixed.
# C/C++ tests ##################################################################
cc_binary(
name = "benchmark",
testonly = 1,
srcs = ["tests/benchmark.cc"],
deps = [
":descriptor_upbproto",
":descriptor_upbreflection",
"@com_github_google_benchmark//:benchmark_main",
],
)
cc_library(
name = "upb_test",
testonly = 1,
srcs = [
"tests/testmain.cc",
],
hdrs = [
"tests/test_util.h",
"tests/upb_test.h",
],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":handlers",
":upb",
],
)
cc_test(
name = "test_varint",
srcs = [
"tests/pb/test_varint.c",
"upb/pb/varint.int.h",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
deps = [
":upb",
":upb_pb",
":upb_test",
],
)
proto_library(
name = "test_decoder_proto",
srcs = [
"tests/pb/test_decoder.proto",
],
)
upb_proto_reflection_library(
name = "test_decoder_upbproto",
deps = [":test_decoder_proto"],
)
cc_test(
name = "test_decoder",
srcs = [
"tests/pb/test_decoder.cc",
"upb/pb/varint.int.h",
],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":handlers",
":test_decoder_upbproto",
":upb",
":upb_pb",
":upb_test",
],
)
proto_library(
name = "test_cpp_proto",
srcs = [
"tests/test_cpp.proto",
],
)
upb_proto_reflection_library(
name = "test_cpp_upbproto",
deps = ["test_cpp_proto"],
)
cc_test(
name = "test_cpp",
srcs = ["tests/test_cpp.cc"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":handlers",
":reflection",
":test_cpp_upbproto",
":upb",
":upb_pb",
":upb_test",
],
)
cc_test(
name = "test_table",
srcs = ["tests/test_table.cc"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":table",
":upb",
":upb_test",
],
)
# OSS-Fuzz test
cc_binary(
name = "file_descriptor_parsenew_fuzzer",
testonly = 1,
srcs = ["tests/file_descriptor_parsenew_fuzzer.cc"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}) + select({
"//conditions:default": [],
":fuzz": ["-fsanitize=fuzzer,address"],
}),
defines = select({
"//conditions:default": [],
":fuzz": ["HAVE_FUZZER"],
}),
deps = [
":descriptor_upbproto",
":upb",
],
)
# copybara:strip_for_google3_begin
upb_proto_reflection_library(
name = "descriptor_upbreflection",
deps = ["@com_google_protobuf//:descriptor_proto"],
)
cc_test(
name = "test_encoder",
srcs = ["tests/pb/test_encoder.cc"],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":descriptor_upbproto",
":descriptor_upbreflection",
":upb",
":upb_cc_bindings",
":upb_pb",
":upb_test",
],
)
proto_library(
name = "test_json_enum_from_separate",
srcs = ["tests/json/enum_from_separate_file.proto"],
deps = [":test_json_proto"],
)
proto_library(
name = "test_json_proto",
srcs = ["tests/json/test.proto"],
)
upb_proto_reflection_library(
name = "test_json_upbprotoreflection",
deps = ["test_json_proto"],
)
upb_proto_library(
name = "test_json_enum_from_separate_upbproto",
deps = [":test_json_enum_from_separate"],
)
upb_proto_library(
name = "test_json_upbproto",
deps = [":test_json_proto"],
)
cc_test(
name = "test_json",
srcs = [
"tests/json/test_json.cc",
],
copts = select({
":windows": [],
"//conditions:default": CPPOPTS
}),
deps = [
":test_json_upbproto",
":test_json_upbprotoreflection",
":upb_json",
":upb_test",
],
)
# copybara:strip_end
upb_proto_library(
name = "conformance_proto_upb",
testonly = 1,
deps = ["@com_google_protobuf//:conformance_proto"],
)
upb_proto_library(
name = "test_messages_proto3_proto_upb",
testonly = 1,
deps = ["@com_google_protobuf//:test_messages_proto3_proto"],
)
cc_binary(
name = "conformance_upb",
testonly = 1,
srcs = [
"tests/conformance_upb.c",
],
copts = select({
":windows": [],
"//conditions:default": COPTS
}) + ["-Ibazel-out/k8-fastbuild/bin"],
deps = [
":conformance_proto_upb",
":test_messages_proto3_proto_upb",
":upb",
],
)
make_shell_script(
name = "gen_test_conformance_upb",
out = "test_conformance_upb.sh",
contents = "external/com_google_protobuf/conformance_test_runner ./conformance_upb",
)
sh_test(
name = "test_conformance_upb",
srcs = ["test_conformance_upb.sh"],
data = [
"tests/conformance_upb_failures.txt",
":conformance_upb",
"@com_google_protobuf//:conformance_test_runner",
],
)
# copybara:strip_for_google3_begin
# Amalgamation #################################################################
py_binary(
name = "amalgamate",
srcs = ["tools/amalgamate.py"],
)
upb_amalgamation(
name = "gen_amalgamation",
outs = [
"upb.c",
"upb.h",
],
amalgamator = ":amalgamate",
libs = [
":upb",
":descriptor_upbproto",
":reflection",
":handlers",
":upb_pb",
":upb_json",
],
)
cc_library(
name = "amalgamation",
srcs = ["upb.c"],
hdrs = ["upb.h"],
copts = select({
":windows": [],
"//conditions:default": COPTS
}),
)
# Lua libraries. ###############################################################
lua_cclibrary(
name = "lua/upb_c",
srcs = [
"upb/bindings/lua/def.c",
"upb/bindings/lua/msg.c",
"upb/bindings/lua/upb.c",
],
hdrs = [
"upb/bindings/lua/upb.h",
],
deps = [
"legacy_msg_reflection",
"upb",
"upb_pb",
],
)
lua_library(
name = "lua/upb",
srcs = ["upb/bindings/lua/upb.lua"],
luadeps = ["lua/upb_c"],
strip_prefix = "upb/bindings/lua",
)
lua_cclibrary(
name = "lua/upb/pb_c",
srcs = ["upb/bindings/lua/upb/pb.c"],
luadeps = ["lua/upb_c"],
deps = ["upb_pb"],
)
lua_library(
name = "lua/upb/pb",
srcs = ["upb/bindings/lua/upb/pb.lua"],
luadeps = [
"lua/upb",
"lua/upb/pb_c",
],
strip_prefix = "upb/bindings/lua",
)
# Lua tests. ###################################################################
lua_test(
name = "lua/test_upb",
luadeps = ["lua/upb"],
luamain = "tests/bindings/lua/test_upb.lua",
)
lua_test(
name = "lua/test_upb_pb",
luadeps = ["lua/upb/pb"],
luamain = "tests/bindings/lua/test_upb.pb.lua",
)
# Test the CMake build #########################################################
filegroup(
name = "cmake_files",
srcs = glob([
"CMakeLists.txt",
"generated_for_cmake/**/*",
"google/**/*",
"upbc/**/*",
"upb/**/*",
"tests/**/*",
]),
)
make_shell_script(
name = "gen_run_cmake_build",
out = "run_cmake_build.sh",
contents = "find . && mkdir build && cd build && cmake .. && make -j8 && make test",
)
sh_test(
name = "cmake_build",
srcs = ["run_cmake_build.sh"],
data = [":cmake_files"],
)
# Generated files ##############################################################
exports_files(["tools/staleness_test.py"])
py_library(
name = "staleness_test_lib",
testonly = 1,
srcs = ["tools/staleness_test_lib.py"],
)
py_binary(
name = "make_cmakelists",
srcs = ["tools/make_cmakelists.py"],
)
genrule(
name = "gen_cmakelists",
srcs = [
"BUILD",
"WORKSPACE",
":cmake_files",
],
outs = ["generated-in/CMakeLists.txt"],
cmd = "$(location :make_cmakelists) $@",
tools = [":make_cmakelists"],
)
genrule(
name = "generate_json_ragel",
srcs = ["upb/json/parser.rl"],
outs = ["upb/json/parser.c"],
cmd = "$(location @ragel//:ragelc) -C -o upb/json/parser.c $< && mv upb/json/parser.c $@",
tools = ["@ragel//:ragelc"],
)
genrule(
name = "copy_json_ragel",
srcs = ["upb/json/parser.c"],
outs = ["generated-in/generated_for_cmake/upb/json/parser.c"],
cmd = "cp $< $@",
)
genrule(
name = "copy_protos",
srcs = [":descriptor_upbproto"],
outs = [
"generated-in/generated_for_cmake/google/protobuf/descriptor.upb.c",
"generated-in/generated_for_cmake/google/protobuf/descriptor.upb.h",
],
cmd = "cp $(SRCS) $(@D)/generated-in/generated_for_cmake/google/protobuf",
)
generated_file_staleness_test(
name = "test_generated_files",
outs = [
"CMakeLists.txt",
"generated_for_cmake/google/protobuf/descriptor.upb.c",
"generated_for_cmake/google/protobuf/descriptor.upb.h",
"generated_for_cmake/upb/json/parser.c",
],
generated_pattern = "generated-in/%s",
)
# copybara:strip_end