can't install PHP7 PECL oAuth on Plesk 12.5.30

So I followed advice on adding PHP modules for Plesk 12.5.30 to install oauth for PHP7 but it keeps failing. It need make and gcc added as well as setting temp dir for pecl. After taking care of those now it is throwing up bunch of other errors.

Any suggestion on how to add oauth for PHP7 without loosing hair?