/[gentoo-x86]/eclass/nvidia-driver.eclass
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Contents of /eclass/nvidia-driver.eclass

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Revision 1.15 - (show annotations) (download)
Mon Aug 22 04:46:32 2011 UTC (3 years, 3 months ago) by vapier
Branch: MAIN
Changes since 1.14: +7 -8 lines
fix random bugs in eclass documentation, and convert to new @AUTHOR tag

1 # Copyright 1999-2011 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/nvidia-driver.eclass,v 1.14 2008/07/17 12:20:49 chainsaw Exp $
4
5 # @ECLASS: nvidia-driver.eclass
6 # @MAINTAINER:
7 # chainsaw@gentoo.org
8 # @AUTHOR:
9 # Original author: Doug Goldstein <cardoe@gentoo.org>
10 # @BLURB: Provide useful messages for nvidia-drivers based on currently installed Nvidia card
11 # @DESCRIPTION:
12 # Provide useful messages for nvidia-drivers based on currently installed Nvidia
13 # card. It inherits versionator.
14
15 inherit versionator
16
17 DEPEND="sys-apps/pciutils"
18
19 # the data below is derived from
20 # http://us.download.nvidia.com/XFree86/Linux-x86_64/177.13/README/appendix-a.html
21
22 drv_96xx="0110 0111 0112 0113 0170 0171 0172 0173 0174 0175 0176 0177 0178 \
23 0179 017a 017c 017d 0181 0182 0183 0185 0188 018a 018b 018c 01a0 01f0 0200 \
24 0201 0202 0203 0250 0251 0253 0258 0259 025b 0280 0281 0282 0286 0288 0289 \
25 028c"
26
27 drv_71xx="0020 0028 0029 002c 002d 00a0 0100 0101 0103 0150 0151 0152 0153"
28
29 drv_173x="00fa 00fb 00fc 00fd 00fe 0301 0302 0308 0309 0311 0312 0314 031a \
30 031b 031c 0320 0321 0322 0323 0324 0325 0326 0327 0328 032a 032b 032c 032d \
31 0330 0331 0332 0333 0334 0338 033f 0341 0342 0343 0344 0347 0348 034c 034e"
32
33 mask_96xx=">=x11-drivers/nvidia-drivers-97.0.0"
34 mask_71xx=">=x11-drivers/nvidia-drivers-72.0.0"
35 mask_173x=">=x11-drivers/nvidia-drivers-177.0.0"
36
37 # @FUNCTION: nvidia-driver-get-card
38 # @DESCRIPTION:
39 # Retrieve the PCI device ID for each Nvidia video card you have
40 nvidia-driver-get-card() {
41 local NVIDIA_CARD="$(/usr/sbin/lspci -d 10de: -n | \
42 awk '/ 0300: /{print $3}' | cut -d: -f2 | tr '\n' ' ')"
43
44 if [ -n "$NVIDIA_CARD" ]; then
45 echo "$NVIDIA_CARD";
46 else
47 echo "0000";
48 fi
49 }
50
51 nvidia-driver-get-mask() {
52 local NVIDIA_CARDS="$(nvidia-driver-get-card)"
53 for card in $NVIDIA_CARDS; do
54 for drv in $drv_96xx; do
55 if [ "x$card" = "x$drv" ]; then
56 echo "$mask_96xx";
57 return 0;
58 fi
59 done
60
61 for drv in $drv_71xx; do
62 if [ "x$card" = "x$drv" ]; then
63 echo "$mask_71xx";
64 return 0;
65 fi
66 done
67
68 for drv in $drv_173x; do
69 if [ "x$card" = "x$drv" ]; then
70 echo "$mask_173x";
71 return 0;
72 fi
73 done
74 done
75
76 echo "";
77 return 1;
78 }
79
80 # @FUNCTION: nvidia-driver-check-warning
81 # @DESCRIPTION:
82 # Prints out a warning if the driver does not work w/ the installed video card
83 nvidia-driver-check-warning() {
84 local NVIDIA_MASK="$(nvidia-driver-get-mask)"
85 if [ -n "$NVIDIA_MASK" ]; then
86 version_compare "${NVIDIA_MASK##*-}" "${PV}"
87 r=$?
88
89 if [ "x$r" = "x1" ]; then
90 ewarn "***** WARNING *****"
91 ewarn
92 ewarn "You are currently installing a version of nvidia-drivers that is"
93 ewarn "known not to work with a video card you have installed on your"
94 ewarn "system. If this is intentional, please ignore this. If it is not"
95 ewarn "please perform the following steps:"
96 ewarn
97 ewarn "Add the following mask entry to /etc/portage/package.mask by"
98 if [ -d "${ROOT}/etc/portage/package.mask" ]; then
99 ewarn "echo \"$NVIDIA_MASK\" > /etc/portage/package.mask/nvidia-drivers"
100 else
101 ewarn "echo \"$NVIDIA_MASK\" >> /etc/portage/package.mask"
102 fi
103 ewarn
104 ewarn "Failure to perform the steps above could result in a non-working"
105 ewarn "X setup."
106 ewarn
107 ewarn "For more information please read:"
108 ewarn "http://www.nvidia.com/object/IO_32667.html"
109 ebeep 5
110 fi
111 fi
112 }

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