Netatalk 2.0.1 requires the berkeley database (sys-libs/db) but it's not in the depends clause of the ebuild for 2.0.1. Reproducible: Always Steps to Reproduce: 1. 2. 3. Expected Results: The netatalk 2.0.1 ebuild will inform portage to install the Berkeley database package if it is not already installed.
Information about netatalk's requirements are indicated here: http://netatalk.sourceforge.net/2.0/htmldocs/installation.html#id2832939
This bug is also present in the previous versions of netatalk. I was able to reproduce this bug with version 1.6.4-r1. This should be fixed since it would be rather easy to fix by just modifying the dependencies.
netatalk needs a developer to take up maintenance.
I'll try to take over Netatalk.
Fixed in 2.0.3. Thanks for reporting.