mirror of
https://github.com/Ponce/slackbuilds
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2da036e180
Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
130 lines
3.7 KiB
Bash
130 lines
3.7 KiB
Bash
#!/bin/sh
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# Copyright 2012-2017 Edward W. Koenig, Vancouver, WA, USA
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# Updates copyright 2020, 2021 Lenard Spencer, Orlando, FL, USA
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# nvidia-switch utility 4.0.1
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#
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# A tool to install and cleanly remove the nvidia driver without
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# stomping on the xorg files. Note: this tool "should" allow switching
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# on the fly, but why? Pick a driver! You will still need to edit a bunch
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# of other config files.
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# TO-DO: needs more cleanup, simplify linking using system tools
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# When ROOT=<PATH> is specified when using {install,upgrade,remove}pkg,
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# PATH is usually specified without a trailing "/", so we add one here
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if [ "$ROOT" = "" ]; then
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ROOT="${ROOT:-"/"}"
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else
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ROOT="${ROOT}/"
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fi
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CWD=$(pwd)
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LIBSUFFIX="LIBDIRSUFFIX" # This will be replaced in the build script
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INC="${ROOT}usr/include/GL"
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LIB="${ROOT}usr/lib${LIBSUFFIX}"
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XMOD="${LIB}/xorg/modules"
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XLIB="$XMOD/extensions"
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NV_VERSION="PKGVERSION" # This will be replaced in the build script
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save_glx(){
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cd "$XLIB"
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case "$1" in
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"nvidia")
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if [ -f libglx.so ]; then
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mv libglx.so libglx.so-xorg
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fi
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ln -sf libglx.so.$NV_VERSION libglx.so
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;;
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"xorg")
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if [ -f libglx.so-xorg ]; then
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rm -f libglx.so
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mv libglx.so-xorg libglx.so
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else
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if [ ! -e libglx.so ]; then
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echo -e "WARNING: libglx.so not found! Please reinstall xorg-server!\n"
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else
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if [ -h libglx.so ]; then
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rm libglx.so
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echo -e "WARNING: removed dead symlink libglx.so! Please reinstall xorg-server!\n"
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fi
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fi
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fi
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;;
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*)
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echo "nothing to do for save_glx?"
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exit 1
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;;
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esac
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cd "$CWD"
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}
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save_wfb(){
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cd "$XMOD"
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if [ "$1" = "nvidia" ]; then
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ln -sf libnvidia-wfb.so.$NV_VERSION libnvidia-wfb.so.1
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fi
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if [ "$1" = "xorg" ]; then
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rm -f libnvidia-wfb.so.1
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fi
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cd "$CWD"
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}
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nvidia_install(){
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echo $'Installing to nvidia-legacy390-driver files:\n'
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echo "Make sure the nvidia driver is ENABLED in /etc/X11/xorg.conf"
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echo "and in /etc/X11/xorg.conf.d. Otherwise, this may lead to"
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echo -e "improperly working drivers.\n"
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save_glx "nvidia"
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save_wfb "nvidia"
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}
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nvidia_remove(){
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echo $'Returning to stock xorg files:\n'
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echo "Make sure the nvidia driver is DISABLED in /usr/share/X11/xorg.conf.d"
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echo "/etc/X11/xorg.conf and in /etc/X11/xorg.conf.d."
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echo -e "Otherwise, this may lead to improperly working drivers.\n"
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save_glx "xorg"
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save_wfb "xorg"
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}
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if [ "$LIBSUFFIX" = "64" ]; then
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ARCH="x86_64"
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else
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ARCH="x86"
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fi
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case "$1" in
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"--install")
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nvidia_install
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;;
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"--remove")
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nvidia_remove
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;;
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"--help")
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usage
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;;
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*)
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usage
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;;
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esac
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