按照官网的操作在centos上编译报错了

[mykittylover]

Describe the bug (描述bug)

To Reproduce (复现方法)

Expected behavior (期望行为)

Versions (各种版本)
OS:
Compiler:
brpc:
protobuf:

Additional context/screenshots (更多上下文/截图)

src/bthread/key.cpp:37:14: error: expected constructor, destructor, or type conversion before ‘(’ token
DEFINE_uint32(key_table_list_size, 5000,
^
src/bthread/key.cpp:42:14: error: expected constructor, destructor, or type conversion before ‘(’ token
DEFINE_uint32(borrow_from_globle_size, 100,