tar -zxvf jpegsrc.v9.tar.gz
cd jpeg9
./configure---enable-shared---- enable-static
动态链接库和静态链接库支持
化妆
mkdir /usr/local/jpeg9
mkdir /usr/local/jpeg9/include
mkdir /usr/local/jpeg9/lib
mkdir /usr/local/jpeg9/bin
mkdir /usr/local/jpeg9/man
mkdir /usr/local/jpeg9/man/man1
制造安装