[root@quad-Gentoo /home/drudox]# emerge -pqv '=kde-apps/libkexiv2-17.04.0::gentoo'

[ebuild     U ] kde-apps/libkexiv2-17.04.0 [16.12.1] USE="xmp -debug" 

!!! The following installed packages are masked:
- x11-libs/vte-0.28.2-r207::gentoo (masked by: package.mask)
For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.