1、安装freetds
wget http://mirrors.ibiblio.org/freetds/stable/freetds-stable.tgz
tar xvzf freetds-stable.tgz
cd freetds-0.91/
./configure --prefix=/usr/local/freetds --with-unixodbc=/usr/local/unixODBC --with-tdsver=8.0
make && make install
2、安装unixodbc
wget http://nchc.dl.sourceforge.net/project/unixodbc/unixODBC/2.3.4/unixODBC-2.3.4.tar.gz
tar xvzf unixODBC-2.3.4.tar.gz
cd unixODBC-2.3.4
mkdir /usr/local/unixODBC
./configure --prefix=/usr/local/unixODBC
make && make install
参考：
http://waringid.blog.51cto.com/65148/1268454
http://penghb.blog.51cto.com/206943/1559643
http://jingpin.jikexueyuan.com/article/44014.html
http://help.interfaceware.com/kb/904