Моя команда и я строим gRP C с использованием CMake. Мы собирали gRP C v1.26 (и v1.23 тоже) просто отлично с CMake 3.15.6, но с тех пор CMake 3.16.x больше не собирается. Это журнал инструментов, которые мы используем:
[29/32 0.2/sec] Performing configure step for 'grpc'
loading initial cache file C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/_deps/grpc_src-build/grpc/tmp/grpc-cache-Debug.cmake
-- The C compiler identification is MSVC 19.16.27034.0
-- The CXX compiler identification is MSVC 19.16.27034.0
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx64/x64/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx64/x64/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx64/x64/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx64/x64/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Protobuf: C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/install/external/lib/libprotobufd.lib (found version "3.8.0")
-- Found OpenSSL: optimized;C:/Program Files/OpenSSL-Win64/lib/VC/libcrypto64MD.lib;debug;C:/Program Files/OpenSSL-Win64/lib/VC/libcrypto64MDd.lib (found version "1.1.1d")
-- Found ZLIB: C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/install/external/lib/zlibd.lib (found version "1.2.11")
-- Configuring done
-- Generating done
-- Build files have been written to: C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/_deps/grpc_src-build/grpc/src/grpc-build
После шага настройки что-то не получается на этапе сборки. Однако, как можно видеть, процесс сборки не останавливается.
[30/32 0.1/sec] Performing build step for 'grpc'
FAILED: C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/_deps/grpc_src-build/grpc/src/grpc-stamp/grpc-build
cmd.exe /C "cd /D C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\_deps\grpc_src-build\grpc\src\grpc-build && "C:\Program Files\CMake\bin\cmake.exe" --build . && "C:\Program Files\CMake\bin\cmake.exe" -E touch C:/TCSoftware/build-frontend-Qt5132_MSVC17_cmake-Debug/_deps/grpc_src-build/grpc/src/grpc-stamp/grpc-build"
[1/1580 1.3/sec] Building CXX object CMakeFiles\grpc_cronet.dir\src\core\lib\iomgr\udp_server.cc.obj
[2/1580 2.5/sec] Building CXX object CMakeFiles\grpc_cronet.dir\src\core\lib\iomgr\timer_heap.cc.obj
[3/1580 3.3/sec] Building CXX object CMakeFiles\grpc_cronet.dir\src\core\lib\iomgr\timer.cc.obj
Он строит много объектов, пока не начнет показывать странные предупреждения, как показано ниже, но все еще продолжает строить.
[975/1580 5.8/sec] Linking CXX static library gpr.lib
[976/1580 5.8/sec] Linking C static library address_sorting.lib
[977/1580 5.8/sec] Building CXX object CMakeFiles\grpc.dir\src\core\lib\backoff\backoff.cc.obj
...
[982/1580 5.8/sec] Building CXX object CMakeFiles\grpc_ruby_plugin.dir\src\compiler\ruby_plugin.cc.obj
C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\include\google/protobuf/stubs/logging.h(102): warning C4251: 'google::protobuf::internal::LogMessage::message_': class 'std::basic_string<char,std::char_traits<char>,std::allocator<char>>' needs to have dll-interface to be used by clients of class 'google::protobuf::internal::LogMessage'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xstring(4373): note: see declaration of 'std::basic_string<char,std::char_traits<char>,std::allocator<char>>'
C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\include\google/protobuf/arena_impl.h(251): warning C4251: 'google::protobuf::internal::ArenaImpl::lifecycle_id_generator_': struct 'std::atomic<__int64>' needs to have dll-interface to be used by clients of class 'google::protobuf::internal::ArenaImpl'
C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\xxatomic(162): note: see declaration of 'std::atomic<__int64>'
Дополнительные предупреждения отображаются следующим образом:
[1531/1580 5.5/sec] Building CXX object CMakeFiles\grpc_print_google_default_creds_token.dir\test\core\security\print_google_default_creds_token.cc.obj
[1532/1580 5.5/sec] Linking CXX static library grpc++.lib
server_posix.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
rpc_method.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
create_channel_posix.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
[1533/1580 5.5/sec] Linking CXX static library grpc_plugin_support.lib
[1534/1580 5.5/sec] Building CXX object CMakeFiles\grpc_create_jwt.dir\test\core\security\create_jwt.cc.obj
[1535/1580 5.5/sec] Linking CXX static library grpc++_unsecure.lib
server_posix.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
rpc_method.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
create_channel_posix.cc.obj : warning LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
[1536/1580 5.5/sec] Building CXX object CMakeFiles\grpc_create_jwt.dir\test\core\util\cmdline.cc.obj
[1537/1580 5.5/sec] Linking CXX executable grpc_ruby_plugin.exe
FAILED: grpc_ruby_plugin.exe
cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_exe --intdir=CMakeFiles\grpc_ruby_plugin.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100177~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100177~1.0\x64\mt.exe --manifests -- C:\PROGRA~2\MICROS~1\2017\COMMUN~1\VC\Tools\MSVC\1416~1.270\bin\Hostx64\x64\link.exe /nologo CMakeFiles\grpc_ruby_plugin.dir\src\compiler\ruby_plugin.cc.obj /out:grpc_ruby_plugin.exe /implib:grpc_ruby_plugin.lib /pdb:grpc_ruby_plugin.pdb /version:0.0 /machine:x64 /debug /INCREMENTAL /subsystem:console C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotocd.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotobufd.lib grpc_plugin_support.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotocd.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotobufd.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib && cd ."
LINK Pass 1: command "C:\PROGRA~2\MICROS~1\2017\COMMUN~1\VC\Tools\MSVC\1416~1.270\bin\Hostx64\x64\link.exe /nologo CMakeFiles\grpc_ruby_plugin.dir\src\compiler\ruby_plugin.cc.obj /out:grpc_ruby_plugin.exe /implib:grpc_ruby_plugin.lib /pdb:grpc_ruby_plugin.pdb /version:0.0 /machine:x64 /debug /INCREMENTAL /subsystem:console C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotocd.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotobufd.lib grpc_plugin_support.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotocd.lib C:\TCSoftware\build-frontend-Qt5132_MSVC17_cmake-Debug\install\external\lib\libprotobufd.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:CMakeFiles\grpc_ruby_plugin.dir/intermediate.manifest CMakeFiles\grpc_ruby_plugin.dir/manifest.res" failed (exit code 1120) with the following output:
ruby_plugin.cc.obj : warning LNK4217: locally defined symbol ?name@FileDescriptor@protobuf@google@@QEBAAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ (public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const & __cdecl google::protobuf::FileDescriptor::name(void)const ) imported in function "bool __cdecl grpc_ruby_generator::ServicesFilename(class google::protobuf::FileDescriptor const *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > *)" (?ServicesFilename@grpc_ruby_generator@@YA_NPEBVFileDescriptor@protobuf@google@@PEAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
grpc_plugin_support.lib(ruby_generator.cc.obj) : warning LNK4049: locally defined symbol ?name@FileDescriptor@protobuf@google@@QEBAAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ (public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const & __cdecl google::protobuf::FileDescriptor::name(void)const ) imported
ruby_plugin.cc.obj : warning LNK4217: locally defined symbol ??0CodedOutputStream@io@protobuf@google@@QEAA@PEAVZeroCopyOutputStream@123@@Z (public: __cdecl google::protobuf::io::CodedOutputStream::CodedOutputStream(class google::protobuf::io::ZeroCopyOutputStream *)) imported in function "public: virtual bool __cdecl RubyGrpcGenerator::Generate(class google::protobuf::FileDescriptor const *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class google::protobuf::compiler::GeneratorContext *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > *)const " (?Generate@RubyGrpcGenerator@@UEBA_NPEBVFileDescriptor@protobuf@google@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEAVGeneratorContext@compiler@34@PEAV56@@Z)
Сборка останавливается после большого количества приведенных выше предупреждений со следующим журналом:
ruby_plugin.cc.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public:
__cdecl google::protobuf::compiler::CodeGenerator::CodeGenerator(void)" (__imp_??0CodeGenerator@compiler@protobuf@google@@QEAA@XZ) referenced in function "public: __cdecl RubyGrpcGenerator::RubyGrpcGenerator(void)" (??0RubyGrpcGenerator@@QEAA@XZ)
ruby_plugin.cc.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) int __cdecl google::protobuf::compiler::PluginMain(int,char * * const,class google::protobuf::compiler::CodeGenerator const *)" (__imp_?PluginMain@compiler@protobuf@google@@YAHHQEAPEADPEBVCodeGenerator@123@@Z) referenced in function "int __cdecl grpc::protobuf::compiler::PluginMain(int,char * * const,class google::protobuf::compiler::CodeGenerator const *)" (?PluginMain@compiler@protobuf@grpc@@YAHHQEAPEADPEBVCodeGenerator@12google@@@Z)
grpc_plugin_support.lib(ruby_generator.cc.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) public: class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const & __cdecl google::protobuf::Descriptor::name(void)const " (__imp_?name@Descriptor@protobuf@google@@QEBAAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ) referenced in function "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl grpc_ruby_generator::RubyTypeOf(class google::protobuf::Descriptor const *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?RubyTypeOf@grpc_ruby_generator@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBVDescriptor@protobuf@google@@AEBV23@@Z)
Единственное переключение между рабочей сборкой и неработающей - это удаление папки сборки, удаление CMake 3.15.x, перезагрузка, установка CMake 3.16.0, сборка grp c.
Кто-нибудь сталкивался с чем-то подобным? Спасибо