• 先安装python3.7的源码；
• test_py.py调用test_cpp中导出函数add()及python三方库：

import os
import pandas as pd
import numpy as np
import libtest as coredef test(a):print(pd.__version__)print(np.__version__)print(core.add(1,2))

• test_cpp.cpp导出函数并调用test_py.py中函数test()

  #include 
  #include 
  #include "include/pybind11/pybind11.h"
  #include "test_cpp.h"int add(int i,int j){return i+j;
  }PYBIND11_MODULE(libtest,m){m.doc()="pybind11 example";m.def("add",&add,"add two number");
  }extern "c"{int todo(){pybind11::scoped_interpreter m_python;pybind11::object scope=pybind11::module::import("test_py");scope.attr("test")(10);return 0;}
  }

  test_cpp.h:

extern "C"{int todo();
}

• 编译cmakelist.txt：

 linuxBuild.sh:

执行bash linuxBuild.sh编译； 

• test_cpp_exe.cpp为主进程，调用test_cpp.cpp中test函数:

#ifdef _WIN32#include 
#else#include 
#endif#include typedef void (* todo)(void);int main(){auto m_gdllhand = dlopen("./test/Ouput/linux/Release/libtest.so",RTLD_NOW|RTLD_GLOBAL);if (m_gdllhand==nullptr){std::cout << "test..." << std::endl;return -1;}auto m_get_init =  (todo)dlsym(m_gdllhand,"todo");m_get_init();return 0;
}

编译执行：

g++ test_cpp_exe.cpp -o test_cpp_exe -l test -l dl -L ./ 

最后运行脚本run.sh：

#!/bin/bashpwd_path=`pwd`
export LD_LIBRARY_PATH=${pwd_path}:$LD_LIBRARY_PATH
./test_cpp_exe

执行结果：