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我正在尝试用swig创建一个包装器，以便与Golang一起使用静态库（* .a）。swig：__cplusplus没有用-C++设置？
我使用的是mylib.swigcxx文件触发Golang调用痛饮有以下选项：
swig -go -cgo -intgosize 64 -module mylib \
-o $WORK/mylib/_obj/mylib_wrap.cxx \
-outdir $WORK/mylib/_obj/ \
-I/mylib/lib \
-c++ mylib.swigcxx
的mylib.swigcxx样子：
%module mylib
%{
// (snip)
#include "basic/internal/config.h"
#include "basic/internal/config_autogen.h"
// (snip)
%}
%include <typemaps.i>
%include "std_string.i"
%include "std_vector.i"
// This will create 2 wrapped types in Go called
// "StringVector" and "ByteVector" for their respective
// types.
namespace std {
%template(StringVector) vector<string>;
%template(ByteVector) vector<char>;
}
// ...
%include "basic/internal/config.h"
%include "basic/internal/config_autogen.h"
// ...
我试图大库包具有以下代码的头文件：
70 // C++11 standard
71
72 #if __cplusplus < 201103
73
74 #if defined(_MSC_VER)
75 #if _MSC_VER < 1700
76 #error "Compiling OGDF requires Visual C++ 11 (Visual Studio 2012) or higher!"
77 #endif
78
79 #elif defined(__GNUC__)
80 #ifndef __GXX_EXPERIMENTAL_CXX0X__
81 #error "No C++11 support activated for g++ (compile with -std=c++0x or -std=c++11)!"
82 #endif
83
84 #else
85 #error "Compiling OGDF requires a C++11 compliant compiler!"
86 #endif
87
88 #endif
89
正如你所能请参阅，它正在检查__cplusplus是否设置正确，是否显示错误。
痛饮执行过程中出现了这些错误是：
/mylib/lib -c++ mylib.swigcxx
/mylib/lib/basic/internal/config.h:85: Error: CPP #error ""Compiling OGDF requires a C++11 compliant compiler!"". Use the -cpperraswarn option to continue swig processing.
/mylib/lib/basic/internal/config.h:254: Error: CPP #error ""OGDF is compiled without LP solver. Check your build configuration."". Use the -cpperraswarn option to continue swig processing.
/mylib/lib/basic/internal/config.h:299: Error: CPP #error ""OGDF is compiled without memory manager. Check your build configuration."". Use the -cpperraswarn option to continue swig processing.
正如你可以看到，它的失败对__cplusplus < 201103线85和else条款。
根据the SWIG 3.0 docs, this should be set with the -c++ flag：
__cplusplus Defined when -c++ option used
任何帮助，将不胜感激。