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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/nvidia-driver.eclass,v 1.12 2008/05/07 14:54:34 cardoe Exp $
# @ECLASS: nvidia-driver.eclass
# @MAINTAINER: <chainsaw@gentoo.org>
#
# Original Author: Doug Goldstein <cardoe@gentoo.org>
# @BLURB: Provide useful messages for nvidia-drivers based on currently installed Nvidia card
# @DESCRIPTION:
# Provide useful messages for nvidia-drivers based on currently installed Nvidia
# card. It inherits versionator
inherit versionator
DEPEND="sys-apps/pciutils"
# the data below is derived from
# http://us.download.nvidia.com/XFree86/Linux-x86_64/100.14.11/README/appendix-a.html
drv_96xx="0110 0111 0112 0113 0170 0171 0172 0173 0174 0175 0176 0177 0178 \
0179 017a 017c 017d 0181 0182 0183 0185 0188 018a 018b 018c 01a0 01f0 0200 \
0201 0202 0203 0250 0251 0253 0258 0259 025b 0280 0281 0282 0286 0288 0289 \
028c"
drv_71xx="0020 0028 0029 002c 002d 00a0 0100 0101 0103 0150 0151 0152 0153"
mask_96xx=">=x11-drivers/nvidia-drivers-97.0.0"
mask_71xx=">=x11-drivers/nvidia-drivers-72.0.0"
# @FUNCTION: nvidia-driver-get-card
# @DESCRIPTION:
# Retrieve the PCI device ID for each Nvidia video card you have
nvidia-driver-get-card() {
local NVIDIA_CARD="$(/usr/sbin/lspci -d 10de: -n | \
awk '/ 0300: /{print $3}' | cut -d: -f2 | tr '\n' ' ')"
if [ -n "$NVIDIA_CARD" ]; then
echo "$NVIDIA_CARD";
else
echo "0000";
fi
}
nvidia-driver-get-mask() {
local NVIDIA_CARDS="$(nvidia-driver-get-card)"
for card in $NVIDIA_CARDS; do
for drv in $drv_96xx; do
if [ "x$card" = "x$drv" ]; then
echo "$mask_96xx";
return 0;
fi
done
for drv in $drv_71xx; do
if [ "x$card" = "x$drv" ]; then
echo "$mask_71xx";
return 0;
fi
done
done
echo "";
return 1;
}
# @FUNCTION: nvidia-driver-check-warning
# @DESCRIPTION:
# Prints out a warning if the driver does not work w/ the installed video card
nvidia-driver-check-warning() {
local NVIDIA_MASK="$(nvidia-driver-get-mask)"
if [ -n "$NVIDIA_MASK" ]; then
version_compare "${NVIDIA_MASK##*-}" "${PV}"
r=$?
if [ "x$r" = "x1" ]; then
ewarn "***** WARNING *****"
ewarn
ewarn "You are currently installing a version of nvidia-drivers that is"
ewarn "known not to work with a video card you have installed on your"
ewarn "system. If this is intentional, please ignore this. If it is not"
ewarn "please perform the following steps:"
ewarn
ewarn "Add the following mask entry to /etc/portage/package.mask by"
if [ -d "${ROOT}/etc/portage/package.mask" ]; then
ewarn "echo \"$NVIDIA_MASK\" > /etc/portage/package.mask/nvidia-drivers"
else
ewarn "echo \"$NVIDIA_MASK\" >> /etc/portage/package.mask"
fi
ewarn
ewarn "Failure to perform the steps above could result in a non-working"
ewarn "X setup."
ewarn
ewarn "For more information please read:"
ewarn "http://www.nvidia.com/object/IO_32667.html"
ebeep 5
fi
fi
}
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