一、需要用到的hw.cpp hw.h funtest.cpp funtest.h makefile 几个测试文件

1、hw.cpp代码如下：

#include "hw.h"
#include "funtest.h"
using namespace std;
using namespace boost;
int main()
{
  timer t; 
   {
     int i=1;
   }
   auto i="abc";
   cout<<i<<endl;
   cout<<"endl"<<endl;
   cout<<"abcdefj"<<endl;
   cout << "最大处理时间:" << t.elapsed_max() / 3600 << " h" << endl;  
   cout << "最小处理时间:" << t.elapsed_min() << " s" << endl;  
   cout << "逝去时间:" << t.elapsed() << " s" << endl;  
   cout<<"每行需要一个tab键"<<endl;
   funtest::testa test1;
   test1.testafun();
}

2、hw.h代码如下:

#ifndef __HW_H__
#define __HW_H__
#include <iostream>
#include <boost/timer.hpp>
#include <boost/progress.hpp>

#endif

3、funtest.cpp代码如下:

#include "funtest.h"

using namespace std;

namespace funtest
{
testa::testa()
{
  cout<<"testa()"<<endl;
}

testa::~testa()
{
  cout<<"~testa()"<<endl;
}

void testa::testafun()
{
   cout<<"testa::testafun()"<<endl;
}
}

4、funtest.h代码如下:

#ifndef __FUNTEST__H__
#define __FUNTEST__H__
#include <iostream>
namespace funtest
{
    class testa
        {
          public:
          testa();
          ~testa();
          void testafun();  
        };
}

#endif

二、makefile的编写以及使用示例

1、makefile代码如下：

#----------------------------------------------------------
#makefile helloworld测试用例
#
#
#
#
#-----------------------------------------------------------
ggg=g++49
exe=helloworld

#所有的.o文件写在这里
obj = hw.o funtest.o

#所要关联的cpp文件写在这里
cpp = hw.cpp funtest.cpp

$(exe):$(obj)
        @echo "链接开始................"
        $(ggg) -o $(exe) $(obj)


hw.o : $(cpp)
        @echo "编译开始................"
        $(ggg) -std=c++11 -c $(cpp)



.PHONY : clean delete
all:
        @echo "开始make all..........."

clean:
        @echo "开始清理................"
        -rm -rf $(obj) $(exe)
delete:
        @echo "delete.................."
        pwd

2、使用方法linux简单示例。

[mythcpp@localhost src]$ make clean
开始清理................
rm -rf hw.o funtest.o helloworld
[mythcpp@localhost src]$ make
编译开始................
g++49 -std=c++11 -c hw.cpp funtest.cpp
链接开始................
g++49 -o helloworld hw.o funtest.o
[mythcpp@localhost src]$ make all
开始make all...........
[mythcpp@localhost src]$ make delete
delete..................
pwd
/home/mythcpp/src