# yum -y install libtidy-devel

# cd /usr/local/src/phpxxx/ext/imap

# /usr/local/php5/bin/phpize

#./configure --with-php-config=/usr/local/php5/bin/php-config 

............................................................

Installing shared extensions:     /usr/local/php5/lib/php/extensions/no-debug-zts-20090626/

 

# vi /etc/php.d/tidy.ini

extension=" /usr/local/php5/lib/php/extensions/no-debug-zts-20090626/tidy.so"