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-strategy/homm2-gold-gog-1.1.2.1.33438" have been masked.
!!! One of the following masked packages is required to complete your request:
- games-strategy/homm2-gold-gog-1.1.2.1.33438::gentoo (masked by: GOG-EULA license(s))
A copy of the 'GOG-EULA' license is located at '/Volumes/Disk 1/Repository/portage-git/licenses/GOG-EULA'.


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