MySQL Connect/C++ 64 位构建错误

Question

我正在使用 Netbeans 和 MacoSX 并安装了 64 位连接器。在构建时出现以下错误：

/usr/bin/make -f nbproject/Makefile-Debug.mk SUBPROJECTS= .build-conf
/usr/bin/make  -f nbproject/Makefile-Debug.mk dist/Debug/GNU-MacOSX/inventory
mkdir -p build/Debug/GNU-MacOSX
rm -f build/Debug/GNU-MacOSX/addproduct.o.d
g++    -c -g -Iinclude -Iinclude -MMD -MP -MF build/Debug/GNU-MacOSX/addproduct.o.d -o build/Debug/GNU-MacOSX/addproduct.o addproduct.cpp
                 from addproduct.cpp:10:
In file included from include/mysql_connection.h:30,
include/cppconn/connection.h:31:29: warning: boost/variant.hpp: No such file or directory
In file included from addproduct.cpp:10:
include/mysql_connection.h:31:32: warning: boost/shared_ptr.hpp: No such file or directory
                 from addproduct.cpp:10:
In file included from include/mysql_connection.h:30,
include/cppconn/connection.h:41: error: 'boost' has not been declared
include/cppconn/connection.h:41: error: expected initializer before '<' token
include/cppconn/connection.h:43: error: 'ConnectPropertyVal' was not declared in this scope
include/cppconn/connection.h:43: error: template argument 2 is invalid
include/cppconn/connection.h:43: error: template argument 4 is invalid
include/cppconn/connection.h:43: error: invalid type in declaration before ';' token
In file included from addproduct.cpp:10:
include/mysql_connection.h:75: error: 'ConnectPropertyVal' is not a member of 'sql'
include/mysql_connection.h:75: error: 'ConnectPropertyVal' is not a member of 'sql'
include/mysql_connection.h:75: error: template argument 2 is invalid
include/mysql_connection.h:75: error: template argument 4 is invalid
include/mysql_connection.h:157: error: 'ConnectPropertyVal' is not a member of 'sql'
include/mysql_connection.h:157: error: 'ConnectPropertyVal' is not a member of 'sql'
include/mysql_connection.h:157: error: template argument 2 is invalid
include/mysql_connection.h:157: error: template argument 4 is invalid
include/mysql_connection.h:160: error: 'boost' has not been declared
include/mysql_connection.h:160: error: ISO C++ forbids declaration of 'shared_ptr' with no type
include/mysql_connection.h:160: error: expected ';' before '<' token
make[2]: *** [build/Debug/GNU-MacOSX/addproduct.o] Error 1
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
BUILD FAILED (exit value 2, total time: 538ms)

在 Netbeans 中，我只链接 libmysqlcppconn.dylib。

我缺少哪些文件？ 为什么要求 BOOST？我需要安装哪些 Boost Lib？

Answer 1

mysql_connection.h 包含 #include <boost/shared_ptr.hpp>，您可以使用最新版本的 boost 或修改下面的行 mysql_connection.h 以使用 std::shared_ptr 代替：

更新

#include <boost/shared_ptr.hpp>
boost::shared_ptr< NativeAPI::NativeConnectionWrapper > proxy;

到

#include <memory>
std::shared_ptr< NativeAPI::NativeConnectionWrapper > proxy;

Answer 2

您是否阅读过标题为“21.4.2. Installing MySQL Connector/C++ from Source”的文档？仔细阅读整个页面，然后寻找特定于 MacOSX 的链接...