At beginnig of October 2018, I have installed Gentoo on a computer with NVidia Corporation G84 [Geforce 8600 GT] (rev. A1) video card and x11-drivers/nvidia-drivers-340.107 failed to emerge with the follonig fatal error: X11/extensions/Xvlib.h: No such file or directory. The problem was fixed emerging x11-libs/libXv package. So, x11-libs/libXv package should be added as dependency of x11-drivers/nvidia-drivers-340.107 P.S. This computer is no more in my disposition, so I hardly can provide any additional information about it.
It dynamically loads the shared library but gives a warning when that fails, so it should probably be both a run time and build time dependency.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d5040ac6accb25f70740cad8a20734b2a057465d commit d5040ac6accb25f70740cad8a20734b2a057465d Author: Jeroen Roovers <jer@gentoo.org> AuthorDate: 2018-11-14 17:27:39 +0000 Commit: Jeroen Roovers <jer@gentoo.org> CommitDate: 2018-11-21 10:38:00 +0000 x11-drivers/nvidia-drivers: Depend on x11-libs/libXv Package-Manager: Portage-2.3.51, Repoman-2.3.12 Signed-off-by: Jeroen Roovers <jer@gentoo.org> Fixes: https://bugs.gentoo.org/670892 Signed-off-by: Jeroen Roovers <jer@gentoo.org> x11-drivers/nvidia-drivers/nvidia-drivers-304.137.ebuild | 3 ++- x11-drivers/nvidia-drivers/nvidia-drivers-340.107.ebuild | 5 +++-- 2 files changed, 5 insertions(+), 3 deletions(-)