PHP 4.0.3pl1 missing bcmod

[A . Didit Mifanto]

Dear debian user:

I have installed PHP 4.0.3pl1 in my apache (1.3.9), and can't run bcmath 
functions.
Refer to PHP help, to get these functions, we must compile PHP with 
--enable-bcmath configuration.

Any solutions to add these functions without recompile it?. Or any new package 
(apache & php) for
potato with bcmath configuration?

Thanks


Didit