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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] media-libs/glew-2.2.0-r1:0/2.2::gentoo  USE="-doc -egl-only -static-libs" 817 KiB

Total: 1 package (1 new), Size of downloads: 817 KiB