These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.83 s (backtrack: 0/20).


!!! All ebuilds that could satisfy "=games-emulation/dolphin-2606a" have been masked.
!!! One of the following masked packages is required to complete your request:
- games-emulation/dolphin-2606a::gentoo (masked by: FatFs || ( ) license(s))
A copy of the 'FatFs' license is located at '/Volumes/Disk 1/Repository/portage-git/licenses/FatFs'.


For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.