博客
关于我
Linux系统编程25:基础IO之亲自实现一个动静态库
阅读量:193 次
发布时间:2019-02-28

本文共 1459 字,大约阅读时间需要 4 分钟。

??

???????????????.a?.so???????.a?.so???????.o????????????????.o?????????????????

?????????????mylib.h????mylib.c?????????????????????

// mylib.h#include 
void Myprintf();
// mylib.c#include "mylib.h"void Myprintf() {    printf("Hello World\n");}

????gcc -c??.o???????????test??mylib.o?mylib.h?????????????????????test.c????????????mylib.h?????Myprintf??????????????mylib.o???

?????

??????????????????????????????????????add.c add.h sub.c sub.h?????

?????????

// add.h#include 
int add(int x, int y);
// add.c#include "add.h"int add(int x, int y) {    return x + y;}
// sub.h#include 
int sub(int x, int y);
// sub.c#include "sub.h"int sub(int x, int y) {    return x - y;}

??????.c????????.o???????ar -rc????????

ar -rc libMYLIB.a add.o sub.o

????????????.a????????????????????my_method?????include?lib??????.h?????include?????.a?????lib????

?????

????????????????Makefile????????????-fPIC????????????????-shared??????????

Makefile?????

libMYLIB.so: add.o sub.o    gcc -shared -o $@ $^add.o: add.c    gcc -fPIC -c add.csub.o: sub.c    gcc -fPIC -c sub.cclean:    rm -rf *.o libMYLIB.so my_methodpackage:    mkdir -p my_method/include    mkdir -p my_method/lib    cp *.h my_method/include    cp *.so my_method/lib

?????????????????????????-static???

gcc -o test.exe test.c -I./my_method/include -L./my_method/lib -lMYLIB

????????????????????????????LD_LIBRARY_PATH????????

export LD_LIBRARY_PATH=./my_method/lib

????????????????????

转载地址:http://ojsi.baihongyu.com/

你可能感兴趣的文章
Refactoring-Imporving the Design of Exsiting Code — 代码的坏味道
查看>>
PHP imap 远程命令执行漏洞复现(CVE-2018-19518)
查看>>
php include和require
查看>>
ref 和out 区别
查看>>
php JS 导出表格特殊处理
查看>>
php json dom解析
查看>>
ReentrantReadWriteLock读写锁解析
查看>>
php laravel实现依赖注入原理(反射机制)
查看>>
php laravel请求处理管道(装饰者模式)
查看>>
ReentrantReadWriteLock读写锁底层实现、StampLock详解
查看>>
PHP mongoDB 操作
查看>>
ReentrantLock读写锁
查看>>
ReentrantLock的公平锁与非公平锁
查看>>
php mysql procedure获取多个结果集
查看>>
php mysql query 行数,PHP和MySQL:返回的行数
查看>>
php mysql session_php使用MySQL保存session会话
查看>>
PHP mysql_real_escape_string() 函数防SQL注入
查看>>
php mysql优化方法_MySQL优化常用方法
查看>>
PHP OAuth 2.0 Server
查看>>
php odbc驱动,php常用ODBC函数集(详细)
查看>>