/[gentoo-x86]/eclass/nvidia-driver.eclass
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Revision 1.11 - (show annotations) (download)
Thu Feb 14 20:30:53 2008 UTC (6 years, 10 months ago) by cardoe
Branch: MAIN
Changes since 1.10: +15 -6 lines
add eclass docs for nvidia-drivers. bug #210027. patch provided by mren <bugs@rennings.net>

1 # Copyright 1999-2008 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: $
4
5 # @ECLASS: nvidia-driver.eclass
6 # @MAINTAINER: Doug Klima <cardoe@gentoo.org>
7 #
8 # Original Author: Doug Klima <cardoe@gentoo.org>
9 # @BLURB: Provide useful messages for nvidia-drivers based on currently installed Nvidia card
10 # @DESCRIPTION:
11 # Provide useful messages for nvidia-drivers based on currently installed Nvidia
12 # card. It inherits versionator
13
14 inherit versionator
15
16 DEPEND="sys-apps/pciutils"
17
18 # the data below is derived from
19 # http://us.download.nvidia.com/XFree86/Linux-x86_64/100.14.11/README/appendix-a.html
20
21 drv_96xx="0110 0111 0112 0113 0170 0171 0172 0173 0174 0175 0176 0177 0178 \
22 0179 017a 017c 017d 0181 0182 0183 0185 0188 018a 018b 018c 01a0 01f0 0200 \
23 0201 0202 0203 0250 0251 0253 0258 0259 025b 0280 0281 0282 0286 0288 0289 \
24 028c"
25
26 drv_71xx="0020 0028 0029 002c 002d 00a0 0100 0101 0103 0150 0151 0152 0153"
27
28 mask_96xx=">=x11-drivers/nvidia-drivers-97.0.0"
29 mask_71xx=">=x11-drivers/nvidia-drivers-72.0.0"
30
31 # @FUNCTION: nvidia-driver-get-card
32 # @DESCRIPTION:
33 # Retrieve the PCI device ID for each Nvidia video card you have
34 nvidia-driver-get-card() {
35 local NVIDIA_CARD="$(/usr/sbin/lspci -d 10de: -n | \
36 awk '/ 0300: /{print $3}' | cut -d: -f2 | tr '\n' ' ')"
37
38 if [ -n "$NVIDIA_CARD" ]; then
39 echo "$NVIDIA_CARD";
40 else
41 echo "0000";
42 fi
43 }
44
45 nvidia-driver-get-mask() {
46 local NVIDIA_CARDS="$(nvidia-driver-get-card)"
47 for card in $NVIDIA_CARDS; do
48 for drv in $drv_96xx; do
49 if [ "x$card" = "x$drv" ]; then
50 echo "$mask_96xx";
51 return 0;
52 fi
53 done
54
55 for drv in $drv_71xx; do
56 if [ "x$card" = "x$drv" ]; then
57 echo "$mask_71xx";
58 return 0;
59 fi
60 done
61
62 done
63
64 echo "";
65 return 1;
66 }
67
68 # @FUNCTION: nvidia-driver-check-warning
69 # @DESCRIPTION:
70 # Prints out a warning if the driver does not work w/ the installed video card
71 nvidia-driver-check-warning() {
72 local NVIDIA_MASK="$(nvidia-driver-get-mask)"
73 if [ -n "$NVIDIA_MASK" ]; then
74 version_compare "${NVIDIA_MASK##*-}" "${PV}"
75 r=$?
76
77 if [ "x$r" = "x1" ]; then
78 ewarn "***** WARNING *****"
79 ewarn
80 ewarn "You are currently installing a version of nvidia-drivers that is"
81 ewarn "known not to work with a video card you have installed on your"
82 ewarn "system. If this is intentional, please ignore this. If it is not"
83 ewarn "please perform the following steps:"
84 ewarn
85 ewarn "Add the following mask entry to /etc/portage/package.mask by"
86 if [ -d "${ROOT}/etc/portage/package.mask" ]; then
87 ewarn "echo \"$NVIDIA_MASK\" > /etc/portage/package.mask/nvidia-drivers"
88 else
89 ewarn "echo \"$NVIDIA_MASK\" >> /etc/portage/package.mask"
90 fi
91 ewarn
92 ewarn "Failure to perform the steps above could result in a non-working"
93 ewarn "X setup."
94 ewarn
95 ewarn "For more information please read:"
96 ewarn "http://www.nvidia.com/object/IO_32667.html"
97 ebeep 5
98 fi
99 fi
100 }

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