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

Calculating world dependencies |
!!! All ebuilds that could satisfy ">=media-libs/mesa-6.5.1_alpha20060508" have been masked.
!!! One of the following masked packages is required to complete your request:
- media-libs/mesa-6.5.1_alpha20060508 (masked by: package.mask)
# Donnie Berkholz <spyderous@gentoo.org> (31 Mar 2006)
# Development release

- media-libs/mesa-6.5.1_alpha20060515 (masked by: package.mask)

For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "x11-base/xgl-0.0.1_p20060515" [ebuild])



!!! Problem resolving dependencies for x11-base/xgl
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