zengkui opened a new issue, #1824:
URL: https://github.com/apache/incubator-brpc/issues/1824
**Describe the bug (描述bug)**
在Makefile中指定了 -D_GLIBCXX_USE_CXX11_ABI=0 发现整个brpc的库都正常生成了，编译命令中显示
-D_GLIBCXX_USE_CXX11_ABI=0 这参数也是正常，但是最后在编译生成 protoc-gen-mcpack
这个目标的时候发现这个参数没有带上。 如下：
```shell
g++ -o protoc-gen-mcpack -I./src -Ithirdparty/gflags/gflags-2.2.2/include/
-Ithirdparty/leveldb/leveldb-1.12.0-12.alios7.x86_64/include/
-Ithirdparty/openssl/openssl_1.0.1_el7_4.9.2/include/
-Ithirdparty/protobuf-3.6.1/include/ -Ithirdparty/glog/glog-0.6.0/include/
-Lthirdparty/gflags/gflags-2.2.2/lib64
-Lthirdparty/leveldb/leveldb-1.12.0-12.alios7.x86_64/lib64
-Lthirdparty/openssl/openssl_1.0.1_el7_4.9.2/lib64
-Lthirdparty/protobuf-3.6.1/lib64 -Lthirdparty/glog/glog-0.6.0/lib64 -std=c++0x
-Xlinker "-(" src/idl_options.pb.cc src/mcpack2pb/generator.o libbrpc.a
-Wl,-Bstatic -lgflags -lprotobuf -lleveldb -lprotoc -lglog -Wl,-Bdynamic
-Xlinker "-)" -lpthread -lssl -lcrypto -ldl -lz -lrt
```
报错信息如下：
```shell
/tmp/ccWAA0uM.o: In function
`protobuf_idl_5foptions_2eproto::protobuf_AssignDescriptors()':
idl_options.pb.cc:(.text+0x6b): undefined reference to
`google::protobuf::internal::AssignDescriptors(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
google::protobuf::internal::MigrationSchema const*, google::protobuf::Message
const* const*, unsigned int const*, google::protobuf::Metadata*,
google::protobuf::EnumDescriptor const**, google::protobuf::ServiceDescriptor
const**)'
/tmp/ccWAA0uM.o: In function
`protobuf_idl_5foptions_2eproto::AddDescriptorsImpl()':
idl_options.pb.cc:(.text+0x10e): undefined reference to
`google::protobuf::MessageFactory::InternalRegisterGeneratedFile(char const*,
void (*)(std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&))'
```
手工添加上-D_GLIBCXX_USE_CXX11_ABI=0 在命令行单独执行这个命令是ok的，如下：
```shell
g++ -o protoc-gen-mcpack -D_GLIBCXX_USE_CXX11_ABI=0 -I./src
-Ithirdparty/gflags/gflags-2.2.2/include/
-Ithirdparty/leveldb/leveldb-1.12.0-12.alios7.x86_64/include/
-Ithirdparty/openssl/openssl_1.0.1_el7_4.9.2/include/
-Ithirdparty/protobuf-3.6.1/include/ -Ithirdparty/glog/glog-0.6.0/include/
-Lthirdparty/gflags/gflags-2.2.2/lib64
-Lthirdparty/leveldb/leveldb-1.12.0-12.alios7.x86_64/lib64
-Lthirdparty/openssl/openssl_1.0.1_el7_4.9.2/lib64
-Lthirdparty/protobuf-3.6.1/lib64 -Lthirdparty/glog/glog-0.6.0/lib64 -std=c++0x
-Xlinker "-(" src/idl_options.pb.cc src/mcpack2pb/generator.o libbrpc.a
-Wl,-Bstatic -lgflags -lprotobuf -lleveldb -lprotoc -lglog -Wl,-Bdynamic
-Xlinker "-)" -lpthread -lssl -lcrypto -ldl -lz -lrt
```
**To Reproduce (复现方法)**
**Expected behavior (期望行为)**
**Versions (各种版本)**
OS:
Compiler: gcc 8.3.1
brpc: master
protobuf: 3.6.1
**Additional context/screenshots (更多上下文/截图)**
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