linux 创建动态链接库

root@u:~/so/c_so# cat so_test.h#include <stdio.h>#include<stdlib.h>void so();void so2();

</pre><pre name="code" class="cpp">root@u:~/so/c_so# cat so_test.c#include"so_test.h"

void so(){<span style="white-space:pre"></span>printf("so_test\n");}void so2(){<span style="white-space:pre"></span>printf("so_test2\n");}

</pre><pre name="code" class="cpp">root@u:~/so/c_so# cat so.c#include"so_test.h"int main(){<span style="white-space:pre"></span>so();<span style="white-space:pre"></span>return 0;}

</pre><pre name="code" class="cpp">root@u:~/so/c_so# gcc so_test.h so_test.c -fPIC -shared -o libso_test.so

root@u:~/so/c_so# gcc -o so.exe so.c  -I. -L. -lso_test

root@u:~/so/c_so# chmod 755 so.exe 

root@u:~/so# export LD_LIBRARY_PATH=`pwd`

root@u:~/so/c_so# ./so.exeso_test

</pre><pre name="code" class="cpp">