phpPgAdmin on Fedora 13

[mike lan]

Hello every one,
I've installed php php-pgsql , phpPgAdmin, postgresql server on fedora 13,
running http://localhost/phpPgadmin gives me :

"Your PHP installation does not support PostgreSQL. you need to
recompile PHP using the --with-pgsql configure option

how do I turn on postgresql php support ?

thanks taking time to reply