我想从python调用一些pgcrypto函数。即px_crypt.我似乎无法找出正确的目标文件来链接它。这是我的代码:#include#include"postgres.h"#include"pgcrypto/px-crypt.h"staticPyObject*pgcrypt(PyObject*self,PyObject*args){constchar*key;constchar*setting;if(!PyArg_ParseTuple(args,"ss",&key,&setting))returnNULL;returnPy_BuildValue("s",px_crypt(key,s