snort doesn't start

["sup" <sup () vavic com>]

./snort start
Starting Intrusion Database System: SNORT
/usr/local/bin/snort: error while loading shared libraries: libmysqlclient.so.12: cannot open shared object file: No 
such file or directory
and then use find #find / -name libmysqlclinet.so.12
i can find this file /ids/mysql/lib/mysql/libmysqlclient.so.12
i don't know how to resolve this question ,help me ,thanks