gnome-base/gnome-shell: Add a warning for people running nvidia-drive…

…rs[-kms], bug #563084

Package-Manager: portage-2.2.26

gnome-base/gnome-shell/gnome-shell-3.18.3.ebuild

@@ -197,6 +197,12 @@ pkg_postinst() {
 		elog "media-libs/mesa."
 	fi
 
+	# https://bugs.gentoo.org/show_bug.cgi?id=563084
+	if has_version "x11-drivers/nvidia-drivers[-kms]"; then
+		ewarn "You will need to enable kms support in x11-drivers/nvidia-drivers,"
+		ewarn "otherwise Gnome will fail to start"
+	fi
+
 	if ! systemd_is_booted; then
 		ewarn "${PN} needs Systemd to be *running* for working"
 		ewarn "properly. Please follow this guide to migrate:"