[Backup use] Makefile write dynamic link libraries and static link libraries Demo

The corresponding. C and dot. h files are as follows:

C.c

#include "cplus.hpp"
#include "c.h"

A *a = new B ();

void Test ()
{
//	A *a = new B ();
	A->test ();
}

Cplus.cpp

#include <iostream>
#include <string>
#include "cplus.hpp"

using namespace std;

void A::test ()
{
	cout<< "A" <<endl;
}

void B::test ()
{
	cout<< "B" <<endl;
}

C.h

#ifndef _c_h_
#define _C_H_

#ifdef __cplusplus
extern "C" {
#endif
	void Test ();
#ifdef __cplusplus
}
#endif

#endif

Cplus.hpp

Class a{public
:
	virtual void Test ();

Class B:public a{public
:
	void Test ();

The makefile for generating the dynamic link library is as follows

cxx=g++
cxxflags=-c

#INCLUDE =
#LIB =
#SUBLIB =

target_name=libc_test.so

$ (target_name): C.O CPLUS.O
	$ (CXX)-fpic-shared-o $@ $^ c.o:c.c c.h cplus.hpp
	$ (CXX)-fpic-c

$^ cplus.o:cplus.cpp cplus . HPP
	$ (CXX)-fpic-c $^ clean

:
	rm *.o
	RM *.GCH
	RM $ (target_name)

The makefile for generating a static link library is as follows

cxx=g++
cxxflags=-c

#INCLUDE =
#LIB =
#SUBLIB =

AR = ar-r
target_name=libc_test.a

$ (target_name): C.O cplus.o
	$ (AR) $@ $^ c.o:c.c c.h cplus.hpp
	$ (CXX)-C $^

Cplus.o:cplus.cpp CPLUS.HPP
	$ (CXX)-C $^ Clean

:
	rm *.o
	RM *.GCH
	RM $ (target_name)