Error: cannot find php_pdo_driver.h when installing pdo_pgsql in Mac Mojave

Question

I am trying to add a PHP module in my mamp stack (version 7.2.19). I have been following the guidelines in bitnami; mamp pdo_pgsql module but it gives me an error when I execute the command:

./configure --with-pdo-pgsql=/Applications/PostgreSQL

Where have I gone wrong?

I am using PHP Version 7.2.19.