Собрать библиотеку Shared Object с помощью makefile под linux?

Нужна помощь! Подскажите, пожалуйста

Нужно собрать библиотеку dll под линукс.
Код написан на с++ в visual studio. Создаю два файла текстовый и бинарный, пока что данные заполняю сама.
Ниже приведен код:
struct.h

#include <iostream>

struct Station
{ 
    std::string station_name; 
    std::string rec_dew; 
    std::string year;
};

struct InfaboutChanell
{ 
    int chanellcount;
    int analogChanell;
    int discretChanell;
};

struct InfAnalogChanel
{ 
    int id;
    std::string chanell_id;
    std:: string ph;
    std::string ccmb;
    std::string UU;
    long float a;
    double b;
    double skew;
    double min;
    double max;
    double Primery;
    double Secondary;
    std::string SP;  
};
struct InfDiscretChanel
{
    int DN;
    std::string ch_id;
    std::string ph;
    std::string ccmb;
    int y;
};

struct GeneralInf
{
    int ifone;
    int nrates;
    int samp;
    int ensamp;

};

makefile.cpp

// Struct.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include "struct.h"

using namespace std;



int main() {
    //The first string
    struct Station station;
    station.station_name="Strathmore 251 kV";
    station.rec_dew = "1";
    station.year="2001";
    ofstream file("fileConfiguration.cfg");
    file<<station.station_name<<","<<station.rec_dew<<","<<station.year<<"\n";
    //The information about count of channels
    struct InfaboutChanell infaboutChanell;
    infaboutChanell.chanellcount=14;
    const int analogX =6;
    infaboutChanell.analogChanell=analogX;
    const int discretX=8;
    infaboutChanell.discretChanell=discretX;  
    //проверка на сумму каналов
    int sum;
    sum = infaboutChanell.analogChanell+infaboutChanell.discretChanell;
    if (sum != infaboutChanell.chanellcount)
    {
        cout << "Please enter correct count of channels: " <<'\n'; 
    }
    file<<infaboutChanell.chanellcount<<","<<infaboutChanell.analogChanell<<"A"<<","<<infaboutChanell.discretChanell<<"D"<<"\n";


    //The information about analog channels

    vector<InfAnalogChanel> s;
    InfAnalogChanel a;
    InfAnalogChanel b;
    InfAnalogChanel c;
    InfAnalogChanel d;
    InfAnalogChanel e;
    InfAnalogChanel f;


    a.id=1;
    a.chanell_id="ток ф А";
    a.ph="";
    a.ccmb="";
    a.UU="A";
    a.a=1.290489E-01;
    a.b=0;
    a.skew=0;
    a.min=-32767;
    a.max=32767;
    a.Primery=3000.00000000;
    a.Secondary=1.00000000;
    a.SP="P";

    b.id=2;
    b.chanell_id="ток В";
    b.ph="";
    b.ccmb="";
    b.UU="A";
    b.a=5.139708E-02;
    b.b=0;
    b.skew=0;
    b.min=-32767;
    b.max=32767;
    b.Primery=3000.00000000;
    b.Secondary=1.00000000;
    b.SP="P";

    c.id=3;
    c.chanell_id="ток фaза C";
    c.ph="";
    c.ccmb="";
    c.UU="A";
    c.a=7.745668E-02;
    c.b=0;
    c.skew=0;
    c.min=-32767;
    c.max=32767;
    c.Primery=3000.00000000;
    c.Secondary=1.00000000;
    c.SP="P";

    e.id=4;
    e.chanell_id="расчит ноль";
    e.ph="";
    e.ccmb="";
    e.UU="A";
    e.a=4.860763E-02;
    e.b=0;
    e.skew=0;
    e.min=-32767;
    e.max=32767;
    e.Primery=3000.00000000;
    e.Secondary=1.00000000;
    e.SP="P";

    d.id=5;
    d.chanell_id="напр В";
    d.ph="";
    d.ccmb="";
    d.UU="V";
    d.a=2.611292E+00;
    d.b=0;
    d.skew=0;
    d.min=-32767;
    d.max=32767;
    d.Primery=60000.00000000;
    d.Secondary=57.00000000;
    d.SP="P";

    f.id=6;
    f.chanell_id="напр С";
    f.ph="";
    f.ccmb="";
    f.UU="V";
    f.a=2.621923E+00;
    f.b=0;
    f.skew=0;
    f.min=-32767;
    f.max=32767;
    f.Primery=60000.00000000;
    f.Secondary=57.00000000;
    f.SP="P";

    s.push_back(a);
    s.push_back(b);
    s.push_back(c);
    s.push_back(e);
    s.push_back(d);
    s.push_back(f);

    for(int i=0;i<s.size();++i)
        file<<s[i].id<<","<<s[i].chanell_id<<","<<s[i].ph<<","<<s[i].ccmb<<","<<s[i].UU<<","<<s[i].a<<","<<s[i].b<<","<<s[i].skew<<
        ","<<s[i].min<<","<<s[i].max<<","<<s[i].Primery<<","<<s[i].Secondary<<","<<s[i].SP<<"\n";


    //The information about discret chanells
    vector<InfDiscretChanel> discret;
    InfDiscretChanel first;
    InfDiscretChanel sec;
    InfDiscretChanel thre;
    InfDiscretChanel four;
    InfDiscretChanel five;
    InfDiscretChanel six;
    InfDiscretChanel seven;
    InfDiscretChanel eight;

    first.DN=1;
    first.ch_id = "Раб МТЗ";
    first.ph="";
    first.ccmb="";
    first.y=0;

    sec.DN=2;
    sec.ch_id = "3_3";
    sec.ph="";
    sec.ccmb="";
    sec.y=0;

    thre.DN=3;
    thre.ch_id = "8_8";
    thre.ph="";
    thre.ccmb="";
    thre.y=0;

    four.DN=4;
    four.ch_id = "8_100";
    four.ph="";
    four.ccmb="";
    four.y=0;

    five.DN=5;
    five.ch_id = "3_8";
    five.ph="";
    five.ccmb="";
    five.y=0;

    six.DN=6;
    six.ch_id = "3_8";
    six.ph="";
    six.ccmb="";
    six.y=0;

    seven.DN=7;
    seven.ch_id = "29";
    seven.ph="";
    seven.ccmb="";
    seven.y=0;

    eight.DN=8;
    eight.ch_id = "41";
    eight.ph="";
    eight.ccmb="";
    eight.y=0;

    discret.push_back(first);
    discret.push_back(sec);
    discret.push_back(thre);
    discret.push_back(four);
    discret.push_back(five);
    discret.push_back(six);
    discret.push_back(seven);
    discret.push_back(eight);

    for(int i=0;i<discret.size();++i)
        file<<discret[i].DN<<","<<discret[i].ch_id<<","<<discret[i].ph<<","<<discret[i].ccmb<<","<<discret[i].y<<"\n";


    //General information
    struct GeneralInf generalinformation;
    generalinformation.ifone = 50;
    generalinformation.nrates = 1;
    generalinformation.samp = 1000;
    generalinformation.ensamp = 5107;

    file << generalinformation.ifone << "\n" << generalinformation.nrates << "\n" << generalinformation.samp << ","
        << generalinformation.ensamp << "\n";

    struct DateTime {
        int dd;
        int mm; 
        int yyyy;
        int hh;
        int min;
        long float sec;
        string type;
        int nfile;
    };

    vector<DateTime> time;
    DateTime samp;
    DateTime endsamp;

    samp.dd = 24;
    samp.mm=10;
    samp.yyyy=2017;
    samp.hh=10;
    samp.min=55;
    samp.sec=14.546459;
    endsamp.dd = 24;
    endsamp.mm=10;
    endsamp.yyyy=2017;
    endsamp.hh=10;
    endsamp.min =55;
    endsamp.sec =14.647162;

    time.push_back(samp);
    time.push_back(endsamp);
    for(int i=0;i<time.size();++i)
        file<<time[i].dd<<"/"<<time[i].mm<<"/"<<time[i].yyyy<<","<<time[i].hh<<":"<<time[i].min<<":"<<time[i].sec<<"\n";

    DateTime type;
    type.type = "BINARY";
    DateTime nnfile;
    nnfile.nfile =1;
    file<<type.type<< "\n"<< nnfile.nfile << "\n";
    file.close();

    // Create Binary file
    fstream binary_file("fileConfiguration.dat",ios::out|ios::binary|ios::app);
    if(!binary_file)
    {
        cout << "Cannot open file.\n";
        return 1;
    }

    int i=0;
    int n=0;
    int timestamp =0;

    for (i=0; i<=generalinformation.ensamp; i++){
        n = i+1;
        binary_file.write((char *) &n, sizeof n);
        timestamp = i*1000;
        binary_file.write((char *) &timestamp, sizeof timestamp);  

        // Value of analog channels
        short analogValue  [analogX];
        for(int i=0; i<analogX; i++)

            analogValue[i] = rand() % 20000 - 10000;
        binary_file.write((char *) &analogValue, sizeof analogValue);

        unsigned __int16 m_bytesCount = 0;
        m_bytesCount = discretX / 16;
        if (discretX % 16){
            m_bytesCount++;
        }

        int ChValue [discretX] = {1, 1, 1, 0, 0, 0, 0, 0};

        for(int i = 0; i < discretX; ++i)
        {
            if(ChValue[i] == 1)
                m_bytesCount |= 1 << i;
        }

        binary_file.write((char *) &m_bytesCount, sizeof m_bytesCount);
    }

    binary_file.close();

Объясните, пожалуйста, что за чем делать. Не могу найти нормальные, доступные примеры( Очень хочу разобраться