C++ c+中goblin库的头文件出错+；

我试着用它来实现特殊的网络算法。该库提供了一些C/C++中的头文件和对象。因此，您可以轻松地将头文件添加到程序中，并使用一些特殊的类和函数

不幸的是，当我添加头文件时，我得到了一个错误。在下面，您可以看到简单的代码和错误

资料来源：

#include<goblin.h>

int main()
{
    return 0;
}

尝试：

g++-lgoblin-L/pathToLibgoblin/-o test.o test.cpp

$ g++ -o test.o test.cpp
/tmp/ccB0Rb25.o: In function `goblinRootObject::~goblinRootObject()':
test.cpp:(.text._ZN16goblinRootObjectD1Ev[goblinRootObject::~goblinRootObject()]+0x10): undefined reference to `goblinNObjects'
test.cpp:(.text._ZN16goblinRootObjectD1Ev[goblinRootObject::~goblinRootObject()]+0x18): undefined reference to `goblinNObjects'
test.cpp:(.text._ZN16goblinRootObjectD1Ev[goblinRootObject::~goblinRootObject()]+0x2c): undefined reference to `goblinRootObject::operator delete(void*)'
/tmp/ccB0Rb25.o: In function `goblinRootObject::~goblinRootObject()':
test.cpp:(.text._ZN16goblinRootObjectD0Ev[goblinRootObject::~goblinRootObject()]+0x10): undefined reference to `goblinNObjects'
test.cpp:(.text._ZN16goblinRootObjectD0Ev[goblinRootObject::~goblinRootObject()]+0x18): undefined reference to `goblinNObjects'
test.cpp:(.text._ZN16goblinRootObjectD0Ev[goblinRootObject::~goblinRootObject()]+0x2c): undefined reference to `goblinRootObject::operator delete(void*)'
collect2: ld returned 1 exit status