Hi, have you solved your compile or link issue? I am stuck with the same linker issue (with more linker issues) and ask if you know the solution: https://groups.google.com/g/grpc-io/c/g1Xf4rodIo0/m/_s-Kh58FBQAJ
Thanks! 在2022年3月9日星期三 UTC+8 01:44:48<veb...@google.com> 写道： > Would you elaborate a bit about how to build it? If you're using cmake to > build gRPC and your application, you shouldn't need to specify linker > options. > Please checkout https://grpc.io/docs/languages/cpp/quickstart/ too. > On Wednesday, January 19, 2022 at 2:27:04 AM UTC-8 cansu gençoğlu wrote: > >> I changed the order of the libs while linking and the only remaining >> error is below. As I understand this >> `absl::lts_20210324::Mutex::~Mutex()' function is in >> libabsl_synchronization.a that I already link this library. Any ideas? >> >> Interface.grpc.pb.cc.o: in function >> `grpc::CompletionQueue::~CompletionQueue()': >> /home/cansuge/CLionProjects/Projects/rpc/lib/includes/grpcpp/impl/codegen/completion_queue.h:119: >> >> undefined reference to `absl::lts_20210324::Mutex::~Mutex()' >> /usr/bin/ld: CMakeFiles/test.dir/src/MPUInterface.grpc.pb.cc.o: in >> function >> `grpc::CompletionQueue::CompletionQueue(grpc_completion_queue_attributes >> const&)': >> >> >> Best Regards, >> >> Cansu >> 18 Ocak 2022 Salı tarihinde saat 16:29:03 UTC+1 itibarıyla cansu gençoğlu >> şunları yazdı: >> >>> Hi to all, >>> >>> I am trying to compile basic grpc cpp server and client test code >>> without installation of the library. I compile all the libraries and link >>> to my project I believe. However, I got these errors while linking stage. >>> May be I forgot to link some libs or add include files. Any comment would >>> help. Thanks. >>> >>> >>> /usr/bin/ld: CMakeFiles/test.dir/src/MPUInterface.grpc.pb.cc.o: in >>> function `grpc::CompletionQueue::~CompletionQueue()': >>> /home/cansuge/CLionProjects/Projects/rpc/lib/includes/grpcpp/impl/codegen/completion_queue.h:119: >>> >>> *undefined reference to `absl::lts_20210324::Mutex::~Mutex()'* >>> /usr/bin/ld: CMakeFiles/test.dir/src/MPUInterface.grpc.pb.cc.o: in >>> function >>> `grpc::CompletionQueue::CompletionQueue(grpc_completion_queue_attributes >>> const&)': >>> /home/cansuge/CLionProjects/Projects/rpc/lib/includes/grpcpp/impl/codegen/completion_queue.h:253: >>> >>> *undefined reference to `absl::lts_20210324::Mutex::~Mutex()'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(cluster.upbdefs.c.o):(.data.rel+0x28): >>> >>> *undefined reference to >>> `envoy_config_core_v3_config_source_proto_upbdefinit'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(extension.upbdefs.c.o):(.data.rel+0x0): >>> >>> *undefined reference to >>> `envoy_config_core_v3_config_source_proto_upbdefinit'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(health_check.upbdefs.c.o):(.data.rel+0x8): >>> >>> *undefined reference to >>> `envoy_config_core_v3_event_service_config_proto_upbdefinit'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(endpoint_components.upbdefs.c.o):(.data.rel+0x10): >>> >>> undefined reference to `envoy_config_core_v3_config_source_proto_upbdefinit' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(route.upbdefs.c.o):(.data.rel+0x8): >>> >>> undefined reference to `envoy_config_core_v3_config_source_proto_upbdefinit' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(http_connection_manager.upbdefs.c.o):(.data.rel+0x10): >>> >>> undefined reference to `envoy_config_core_v3_config_source_proto_upbdefinit' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libgrpc.a(secret.upbdefs.c.o):(.data.rel+0x8): >>> >>> undefined reference to `envoy_config_core_v3_config_source_proto_upbdefinit' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function >>> `absl::lts_20211102::cord_internal::CordzInfo::Head(absl::lts_20211102::cord_internal::CordzSnapshot >>> >>> const&)': >>> cordz_info.cc:(.text+0xc43): *undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::DiagnosticsHandleIsSafeToInspect(absl::lts_20211102::cord_internal::CordzHandle >>> >>> const*) const'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function >>> `absl::lts_20211102::cord_internal::CordzInfo::Next(absl::lts_20211102::cord_internal::CordzSnapshot >>> >>> const&) const': >>> cordz_info.cc:(.text+0xd65): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::DiagnosticsHandleIsSafeToInspect(absl::lts_20211102::cord_internal::CordzHandle >>> >>> const*) const' >>> /usr/bin/ld: cordz_info.cc:(.text+0xd8c): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::DiagnosticsHandleIsSafeToInspect(absl::lts_20211102::cord_internal::CordzHandle >>> >>> const*) const' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function >>> `absl::lts_20211102::cord_internal::CordzInfo::CordzInfo(absl::lts_20211102::cord_internal::CordRep*, >>> >>> absl::lts_20211102::cord_internal::CordzInfo const*, >>> absl::lts_20211102::cord_internal::CordzUpdateTracker::MethodIdentifier)': >>> cordz_info.cc:(.text+0x12d8): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::~CordzHandle()' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function `absl::lts_20211102::cord_internal::CordzInfo::~CordzInfo()': >>> cordz_info.cc:(.text+0x1350): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::~CordzHandle()' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function `absl::lts_20211102::cord_internal::CordzInfo::Untrack()': >>> cordz_info.cc:(.text+0x16b8): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::SafeToDelete() const' >>> /usr/bin/ld: cordz_info.cc:(.text+0x1739): undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::Delete(absl::lts_20211102::cord_internal::CordzHandle*)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o): >>> >>> in function `absl::lts_20211102::cord_internal::CordzHandle::CordzHandle()': >>> cordz_info.cc:(.text._ZN4absl12lts_2021110213cord_internal11CordzHandleC2Ev[_ZN4absl12lts_2021110213cord_internal11CordzHandleC5Ev]+0x1d): >>> >>> undefined reference to >>> `absl::lts_20211102::cord_internal::CordzHandle::CordzHandle(bool)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_cordz_info.a(cordz_info.cc.o):(.data.rel.ro._ZTIN4absl12lts_2021110213cord_internal9CordzInfoE[_ZTIN4absl12lts_2021110213cord_internal9CordzInfoE]+0x10): >>> >>> *undefined reference to `typeinfo for >>> absl::lts_20211102::cord_internal::CordzHandle'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_hash.a(hash.cc.o): >>> >>> in function >>> `absl::lts_20211102::hash_internal::MixingHashState::CombineLargeContiguousImpl32(unsigned >>> >>> long, unsigned char const*, unsigned long)': >>> hash.cc:(.text+0x4e): undefined reference to >>> `absl::lts_20211102::hash_internal::CityHash32(char const*, unsigned long)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_hash.a(hash.cc.o): >>> >>> in function >>> `absl::lts_20211102::hash_internal::MixingHashState::CombineContiguousImpl(unsigned >>> >>> long, unsigned char const*, unsigned long, std::integral_constant<int, 4>)': >>> hash.cc:(.text._ZN4absl12lts_2021110213hash_internal15MixingHashState21CombineContiguousImplEmPKhmSt17integral_constantIiLi4EE[_ZN4absl12lts_2021110213hash_internal15MixingHashState21CombineContiguousImplEmPKhmSt17integral_constantIiLi4EE]+0x63): >>> >>> undefined reference to `absl::lts_20211102::hash_internal::CityHash32(char >>> const*, unsigned long)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_random_internal_randen_hwaes_impl.a(randen_hwaes.cc.o): >>> >>> in function `absl::lts_20211102::random_internal::RandenHwAes::GetKeys()': >>> randen_hwaes.cc:(.text+0xbbf): *undefined reference to >>> `absl::lts_20211102::random_internal::kRandenRoundKeys'* >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_random_internal_randen_slow.a(randen_slow.cc.o): >>> >>> in function `absl::lts_20211102::random_internal::RandenSlow::GetKeys()': >>> randen_slow.cc:(.text+0xb): undefined reference to >>> `absl::lts_20211102::random_internal::kRandenRoundKeys' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_stacktrace.a(stacktrace.cc.o): >>> >>> in function `void** NextStackFrame<false, false>(void**, void const*, >>> unsigned long, unsigned long)': >>> stacktrace.cc:(.text+0xad4): undefined reference to >>> `absl::lts_20211102::debugging_internal::AddressIsReadable(void const*)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_stacktrace.a(stacktrace.cc.o): >>> >>> in function `void** NextStackFrame<false, true>(void**, void const*, >>> unsigned long, unsigned long)': >>> stacktrace.cc:(.text+0xb5d): undefined reference to >>> `absl::lts_20211102::debugging_internal::AddressIsReadable(void const*)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_symbolize.a(symbolize.cc.o): >>> >>> in function `absl::lts_20211102::InitializeSymbolizer(char const*)': >>> symbolize.cc:(.text+0x11): undefined reference to >>> `absl::lts_20211102::debugging_internal::VDSOSupport::Init()' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_symbolize.a(symbolize.cc.o): >>> >>> in function `absl::lts_20211102::debugging_internal::DemangleInplace(char*, >>> int, char*, int)': >>> symbolize.cc:(.text+0x2627): undefined reference to >>> `absl::lts_20211102::debugging_internal::Demangle(char const*, char*, int)' >>> /usr/bin/ld: >>> /home/cansuge/CLionProjects/Projects/rpc/lib/libnew/libabsl_symbolize.a(symbolize.cc.o): >>> >>> in function `absl::lts_20211102::debugging_internal::(anonymous >>> namespace)::Symbolizer::GetSymbol(void const*)': >>> symbolize.cc:(.text+0x327b): undefined reference to >>> `absl::lts_20211102::debugging_internal::VDSOSupport::VDSOSupport()' >>> /usr/bin/ld: symbolize.cc:(.text+0x32a9): undefined reference to >>> `absl::lts_20211102::debugging_internal::VDSOSupport::LookupSymbolByAddress(void >>> >>> const*, absl::lts_20211102::debugging_internal::ElfMemImage::SymbolInfo*) >>> const' >>> collect2: error: ld returned 1 exit status >>> ninja: build stopped: subcommand failed. >>> >>> >>> >>> >>> I also add the command below. >>> >>> >>> : && /usr/bin/c++ -g CMakeFiles/test.dir/test/RPCClient.cpp.o >>> CMakeFiles/test.dir/test/test.cpp.o >>> CMakeFiles/test.dir/src/MPUInterface.grpc.pb.cc.o >>> CMakeFiles/test.dir/src/MPUInterface.pb.cc.o >>> CMakeFiles/test.dir/src/MPUInterfaceService.cpp.o >>> CMakeFiles/test.dir/src/RPCManager.cpp.o -o test >>> -L/home/cansuge/CLionProjects/Projects/rpc/test >>> -L/home/cansuge/CLionProjects/Projects/rpc/lib/libnew >>> -Wl,-rpath,/home/cansuge/CLionProjects/Projects/rpc/test:/home/cansuge/CLionProjects/Projects/rpc/lib/libnew >>> >>> -lprotobuf -lgtest -lpthread -lgrpc++_unsecure -lgrpc++ -Wl,-Bstatic >>> -lgrpc++_reflection -lupb -Wl,-Bdynamic -labsl_base -Wl,-Bstatic >>> -labsl_bad_any_cast_impl -labsl_bad_optional_access >>> -labsl_bad_variant_access -labsl_base -labsl_city -labsl_civil_time >>> -labsl_cord -labsl_cord_internal -labsl_cordz_functions >>> -labsl_cordz_handle -labsl_cordz_info -labsl_cordz_sample_token >>> -labsl_debugging_internal -labsl_demangle_internal -labsl_examine_stack >>> -labsl_exponential_biased -labsl_failure_signal_handler -labsl_flags >>> -labsl_flags_commandlineflag -labsl_flags_commandlineflag_internal >>> -labsl_flags_config -labsl_flags_internal -labsl_flags_marshalling >>> -labsl_flags_parse -labsl_flags_private_handle_accessor >>> -labsl_flags_program_name -labsl_flags_reflection -labsl_flags_usage >>> -labsl_flags_usage_internal -labsl_graphcycles_internal -labsl_hash >>> -labsl_hashtablez_sampler -labsl_int128 -labsl_leak_check >>> -labsl_leak_check_disable -labsl_log_severity -labsl_low_level_hash >>> -labsl_malloc_internal -labsl_periodic_sampler >>> -labsl_random_distributions -labsl_random_internal_distribution_test_util >>> -labsl_random_internal_platform -labsl_random_internal_pool_urbg >>> -labsl_random_internal_randen -labsl_random_internal_randen_hwaes >>> -labsl_random_internal_randen_hwaes_impl >>> -labsl_random_internal_randen_slow -labsl_random_internal_seed_material >>> -labsl_random_seed_gen_exception -labsl_random_seed_sequences >>> -labsl_raw_hash_set -labsl_raw_logging_internal -labsl_scoped_set_env >>> -labsl_spinlock_wait -labsl_stacktrace -labsl_status -labsl_statusor >>> -labsl_str_format_internal -labsl_strerror -labsl_strings >>> -labsl_strings_internal -labsl_symbolize -labsl_synchronization >>> -labsl_throw_delegate -labsl_time -labsl_time_zone -laddress_sorting >>> -lgpr -lgrpc++ -lgrpc++_alts -lgrpc++_error_details >>> -lgrpc++_reflection -lgrpc++_unsecure -lgrpc -lgrpc_plugin_support >>> -lgrpc_unsecure -lgrpcpp_channelz -lprotobuf -lprotobuf-lite -lprotoc >>> -lre2 -lssl -lcrypto -lcares -lprotoc -lprotobuf -lprotobuf-lite >>> -lre2 -ltesting -lz -lupb -Wl,-Bdynamic -labsl_base -Wl,-Bstatic >>> -labsl_bad_any_cast_impl -labsl_bad_optional_access >>> -labsl_bad_variant_access -labsl_base -labsl_city -labsl_civil_time >>> -labsl_cord -labsl_cord_internal -labsl_cordz_functions >>> -labsl_cordz_handle -labsl_cordz_info -labsl_cordz_sample_token >>> -labsl_debugging_internal -labsl_demangle_internal -labsl_examine_stack >>> -labsl_exponential_biased -labsl_failure_signal_handler -labsl_flags >>> -labsl_flags_commandlineflag -labsl_flags_commandlineflag_internal >>> -labsl_flags_config -labsl_flags_internal -labsl_flags_marshalling >>> -labsl_flags_parse -labsl_flags_private_handle_accessor >>> -labsl_flags_program_name -labsl_flags_reflection -labsl_flags_usage >>> -labsl_flags_usage_internal -labsl_graphcycles_internal -labsl_hash >>> -labsl_hashtablez_sampler -labsl_int128 -labsl_leak_check >>> -labsl_leak_check_disable -labsl_log_severity -labsl_low_level_hash >>> -labsl_malloc_internal -labsl_periodic_sampler >>> -labsl_random_distributions -labsl_random_internal_distribution_test_util >>> -labsl_random_internal_platform -labsl_random_internal_pool_urbg >>> -labsl_random_internal_randen -labsl_random_internal_randen_hwaes >>> -labsl_random_internal_randen_hwaes_impl >>> -labsl_random_internal_randen_slow -labsl_random_internal_seed_material >>> -labsl_random_seed_gen_exception -labsl_random_seed_sequences >>> -labsl_raw_hash_set -labsl_raw_logging_internal -labsl_scoped_set_env >>> -labsl_spinlock_wait -labsl_stacktrace -labsl_status -labsl_statusor >>> -labsl_str_format_internal -labsl_strerror -labsl_strings >>> -labsl_strings_internal -labsl_symbolize -labsl_synchronization >>> -labsl_throw_delegate -labsl_time -labsl_time_zone -laddress_sorting >>> -lgpr -lgrpc++ -lgrpc++_alts -lgrpc++_error_details -lgrpc++_unsecure >>> -lgrpc -lgrpc_plugin_support -lgrpc_unsecure -lgrpcpp_channelz >>> -lprotobuf -lprotobuf-lite -lprotoc -lre2 -lssl -lcrypto -lcares >>> -lprotobuf -lprotobuf-lite -lprotoc -lre2 -lssl -lcrypto -lcares >>> -ltesting -lz -Wl,-Bdynamic && : >>> >> -- You received this message because you are subscribed to the Google Groups "grpc.io" group. 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