#!/bin/sh
# ***************************************************************************
# * Copyright (C) 2007-2008 by Heinz Wiesinger *
# * HMWiesinger@gmx.at *
# * http://hw.3kisses.net *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU General Public License as published by *
# * the Free Software Foundation; either version 3 of the License, or *
# * (at your option) any later version. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU General Public License for more details. *
# * *
# * You should have received a copy of the GNU General Public License *
# * along with this program; if not, write to the *
# * Free Software Foundation, Inc., *
# * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
# ***************************************************************************/
# nvidia-switch utility 0.5
#
# A tool to switch between nvidia-binary-driver and stock xorg-driver
# if both are installed in parallel.
set -e
INC="/usr/include/GL"
LIB="/usr/lib"
XMOD="/usr/lib/xorg/modules"
XLIB="$XMOD/extensions"
NV_VERSION='PKGVERSION' # This will be replaced in the build script
GL_VERSION="1.2"
if [ "$1" = '--nvidia' ]; then
echo $'Switching to nvidia-driver files!\n'
echo "You have to ENABLE the nvidia driver in /etc/X11/xorg.conf."
echo "Otherwise, this may lead to improperly working drivers."
#Change to includes path
cd $INC
#if gl*.h exists and is a link, then remove the old link and create the new one
#else, if it exists and is not a link, move it to gl*.h-xorg and create a link.
#else, it it does not exist, create a link to gl*.h-nvidia
for i in glxext.h glext.h glx.h gl.h; do
if [ -L $i ]; then
rm -f $i
ln -s $i-nvidia $i
elif [ -e $i ]; then
mv $i $i-xorg
ln -s $i-nvidia $i
else
ln -s $i-nvidia $i
fi
done
for i in $LIB/libGL.so $XLIB/libglx.so; do
#If libGL.so.$NV_VERSION-nvidia does exists, then remove the -nvidia and make it usable that way
if [ -e "$i.$NV_VERSION-nvidia" ]; then
rm -f $i.$NV_VERSION
ln -s $i.$NV_VERSION-nvidia $i.$NV_VERSION
fi
done
#if libGL.so.$GL_VERSION does exist, move it to libGL.so.$GL_VERSION-xorg, as it conflicts if nvidia's libGL.so
# then remove the libGL.so.1 symlink and create a new one pointing to nvidia's libGL.so
if [ -e "$LIB/libGL.so.$GL_VERSION" ]; then
cd $LIB
mv libGL.so.$GL_VERSION libGL.so.$GL_VERSION-xorg
rm -f libGL.so.1
ln -s $LIB/libGL.so.$NV_VERSION libGL.so.1
fi
#If libGLcore.so.$NV_VERSION-nvidia does exists, then remove the -nvidia and make it usable that way
if [ -e "$LIB/libGLcore.so.$NV_VERSION-nvidia" ]; then
rm -f $LIB/libGLcore.so.$NV_VERSION $LIB/libGLcore.so.1
ln -s $LIB/libGLcore.so.$NV_VERSION-nvidia $LIB/libGLcore.so.$NV_VERSION
ln -s $LIB/libGLcore.so.$NV_VERSION $LIB/libGLcore.so.1
fi
for i in libGLcore.so libGLcore.la libglx.la; do
#If this library exists, move it to *-xorg
if [ -e "$XLIB/$i" ]; then
mv $XLIB/$i $XLIB/$i-xorg
fi
done
# if libglx.so is not a link, back it up to *-xorg, and create a symlink to nvidia's one
# if it's a link, then remove it and create a new one.
if ! [ -L "$XLIB/libglx.so" ]; then
cd $XLIB
mv libglx.so libglx.so-xorg
ln -s $XLIB/libglx.so.$NV_VERSION libglx.so
else
cd $XLIB
rm -f libglx.so
ln -s $XLIB/libglx.so.$NV_VERSION libglx.so
fi
#Recreate the link removed by --xorg
if ! [ -e "$XMOD/libwfb.so" ]; then
ln -s $XMOD/libnvidia-wfb.so.1 $XMOD/libwfb.so
fi
/sbin/ldconfig
#Generate correct symink for that lib
/sbin/ldconfig -l /usr/lib/libGL.so.169.09-nvidia
elif [ "$1" = '--xorg' ]; then
echo $'Switching to stock xorg files.\n'
echo "You have to DISABLE the nvidia driver in /etc/X11/xorg.conf."
echo "Otherwise, this may lead to improperly working drivers."
#Change to includes path
cd $INC
#if gl*.h exists and is a link, then remove the old link and create the new one
#else, if it exists and is not a link, move it to gl*.h-xorg and create a link.
#else, it it does not exist, create a link to gl*.h-xorg
for i in glxext.h glext.h glx.h gl.h; do
if [ -L $i ]; then
rm -f $i
ln -s $i-xorg $i
elif [ -e $i ]; then
mv $i $i-xorg
ln -s $i-xorg $i
else
ln -s $i-xorg $i
fi
done
for i in libGL.so libGLcore.so; do
#if this link exists, remove it, if it's a file, move it to *.nvidia
if [ -L "$LIB/$i.$NV_VERSION" ]; then
rm -f $LIB/$i.$NV_VERSION
elif [ -e "$LIB/$i.$NV_VERSION" ]; then
mv $LIB/$i.$NV_VERSION $LIB/$i.$NV_VERSION-nvidia
fi
if [ -L "$LIB/$i.1" ]; then
rm -f $LIB/$i.1
fi
done
#if libGL.so.$GL_VERSION does not exist and libGL.so.$GL_VERSION-xorg does, move it to libGL.so.$GL_VERSION
# then remove the libGL.so.1 symlink and create a new one pointing to nvidia's libGL.so
if ! [ -e "$LIB/libGL.so.$GL_VERSION" ]; then
if [ -e "$LIB/libGL.so.$GL_VERSION-xorg" ]; then
cd $LIB
mv $LIB/libGL.so.$GL_VERSION-xorg $LIB/libGL.so.$GL_VERSION
ln -s $LIB/libGL.so.$GL_VERSION libGL.so.1
fi
fi
for i in libGLcore.so libGLcore.la libglx.la; do
#If libGLcore.so does not exist, and *-xorg does, then remove the -xorg
if ! [ -e "$XLIB/$i" ]; then
if [ -e "$XLIB/$i-xorg" ]; then
mv $XLIB/$i-xorg $XLIB/$i
fi
fi
done
#if this library exists, move it to *-nvidia
if [ -L "$XLIB/libglx.so.$NV_VERSION" ]; then
rm $XLIB/libglx.so.$NV_VERSION
elif [ -e "$XLIB/libglx.so.$NV_VERSION" ]; then
mv $XLIB/libglx.so.$NV_VERSION $XLIB/libglx.so.$NV_VERSION-nvidia
fi
# if libglx.so exists and is a link, remove it and create a new one
# If it does exists and is not a link, remove the old one, and create the new one.
# if it does not exist, create a symlink
if [ -L "$XLIB/libglx.so" ]; then
cd $XLIB
rm libglx.so
ln -s libglx.so-xorg libglx.so
elif [ -e "$XLIB/libglx.so" ]; then
cd $XLIB
mv libglx.so libglx.so-xorg
ln -s libglx.so-xorg libglx.so
else
cd $XLIB
ln -s libglx.so-xorg libglx.so
fi
# Not handled by removepkg/upgradepkg automatically.
if [ -L "$XMOD/libwfb.so" ]; then
rm -f $XMOD/libwfb.so
fi
/sbin/ldconfig
#Generate correct symink for that lib
/sbin/ldconfig -l /usr/lib/libGL.so.1.2
#Remove so-link, recreated by ldconfig
if [ -L $LIB/libGLcore.so.1 ]; then
rm -f $LIB/libGLcore.so.1
fi
else
echo "Usage:"
echo " --nvidia Switch to nvidia driver files"
echo " --xorg Switch to stock xorg files"
fi
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