lichaozhong created HBASE-25448:
-----------------------------------
Summary: c++库编译不通过
Key: HBASE-25448
URL: https://issues.apache.org/jira/browse/HBASE-25448
Project: HBase
Issue Type: Bug
Components: Thrift
Environment:
thrift编译环境：msys2，按照thrift中READE-MSYS2.md中的说明，使用pacman安装的依赖环境，
$ pacman --needed -S bison flex make mingw-w64-x86_64-openssl \
mingw-w64-x86_64-boost mingw-w64-x86_64-cmake \
mingw-w64-x86_64-toolchain mingw-w64-x86_64-zlib
安装后为gcc10.2，64位mingw-toolchain
测试工程环境：windows10，Qt5.12.9，64位Mingw7.3.0
Reporter: lichaozhong
我用自己在msys下编译了thrift0.13.0版本的lib库和compiler，用生成的compiler用当前github上最新的thrift2中的hbase.thrift文件生成了c++连接hbase的代码，然后在windows下用QtCreator建立了一个测试工程尝试编译，出现了两个错误：
1.
{code:java}
struct TKeepDeletedCells
{
enum type {
FALSE = 0, //此处报错：error: expected identifier before numeric constant
TRUE = 1,
TTL = 2 };
};{code}
错误堆栈：
{code:java}
In file included from
D:/Apps/Qt/Qt5.12.9/Tools/mingw730_64/x86_64-w64-mingw32/include/windef.h:8:0,
from
D:/Apps/Qt/Qt5.12.9/Tools/mingw730_64/x86_64-w64-mingw32/include/windows.h:69,
from
D:/Apps/Qt/Qt5.12.9/Tools/mingw730_64/x86_64-w64-mingw32/include/winsock2.h:23,
from
..\..\TestBoost\include/thrift/transport/PlatformSocket.h:26,
from ..\..\TestBoost\include/thrift/Thrift.h:23,
from ..\..\TestBoost\hbase-thrift2-13\Hbase_types.h:12,
from ..\..\TestBoost\hbase-thrift2-13\Hbase_constants.h:10,
from ..\..\TestBoost\hbase-thrift2-13\Hbase_constants.cpp:7:
..\..\TestBoost\hbase-thrift2-13\Hbase_types.h:151:17: error: expected
identifier before numeric constant
enum type { FALSE = 0, TRUE = 1, TTL = 2 };
^{code}
错误原因：windef.h引用了头文件minwindef.h，其中对TRUE，FALSE进行了宏定义，导致此处不是一个有效的变量名
{code:java}
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif{code}
我在struct TKeepDeletedCells前增加了
{code:java}
#UNDEF TRUE
#UNDEF FALSE{code}
规避该问题
2.
D:\Apps\Qt\Qt5.12.9\Tools\mingw730_64\lib\gcc\x86_64-w64-mingw32\7.3.0\include\c++\bits\stl_function.h:386:
error: undefined reference to
`apache::hadoop::hbase::thrift2::TServerName::operator<(apache::hadoop::hbase::thrift2::TServerName
const&) const'
thrift生成的TServerName定义只给出了操作符定义，并未实现
bool operator<(const TServerName &) const;
导致调用报错，不过我并未找到在哪里调用的<操作符，不过TServerName被放到了std:vector中，可能是vector中的函数调用了它
我增加了该操作符的实现就可以编译通过了
{code:java}
bool operator<(const TServerName &rhs) const { return startCode <
rhs.startCode; };
{code}
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