php安装扩展mysqli的实现步骤及报错解决办法

#cd php-5.3.6/ext/mysqli #/usr/local/webserver/php/bin/phpize #./configure --with-php-config=/usr/local/webserver/php/bin/php-config #make #make instal 

checking for MySQLi support... yeschecking whether to enable embedded MySQLi support... nomysql_config not foundconfigure: error: Please reinstall the mysql distribution

#./configure --with-php-config=/usr/local/webserver/php/bin/php-config --with-mysqli=/usr/local/mysql/bin/mysql_config 

extension=mysqli.so