[orca-list] Error updating Orca: missing ATK package on Ubuntu 20.04

[John J Herzog <johnjherzog gmail com>]

Good evening list,

I'm attempting to update orca from source in ubuntu 20.04.  I've 
downloaded git and obtained the latest code.  I also ran the apt-get 
build-dep gnome-orca command as advised.

I receive the following error after running the ./autogen.sh command.

package 'atk', required by 'atkbridge-2.0' not found.

Why am I receiving this message? I've enabled canonical partners 
software and canonical partners source code in the software updater.  I 
also checked the box to enable source code in the ubuntu software tab.

Thank you for your assistance.

John J Herzog