#!/bin/sh
# Copyright 2007-2009 Heinz Wiesinger, Amsterdam, The Netherlands
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# nvidia-switch utility 0.8.2
#
# A tool to switch between nvidia-binary-driver and stock xorg-driver
# if both are installed in parallel.
set -e
ROOT="/"
CWD=$(pwd)
LIBSUFFIX="LIBDIRSUFFIX" # This will be replaced in the build script
INC="${ROOT}usr/include/GL"
LIB="${ROOT}usr/lib${LIBSUFFIX}"
XMOD="${LIB}/xorg/modules"
XLIB="$XMOD/extensions"
NV_VERSION='PKGVERSION' # This will be replaced in the build script
GL_VERSION="1.2"
remove_link(){
if [ -L "$1" ]; then
rm -f "$1"
fi
}
remove_existing(){
if [ -e "$1" ]; then
rm -f $1
fi
}
move_existing(){
if [ -e "$1" ]; then
mv $1 $2
fi
}
setup_link(){
if [ "$1" = "mv" ]; then
mv "$2" "$3"
else
rm -f $2
fi
ln -s "$3" "$2"
}
# Move and rename files in /usr/include
# $1 = from
# $2 = to
incs(){
cd "$INC"
if [ "$2" = "cleanup" ]; then
CMD="mv"
THREE="$1"
else
CMD="ln -s"
THREE="$2"
fi
for i in glxext.h glext.h glx.h gl.h; do
if [ -L "$i" ]; then
rm -f "$i"
$CMD "$i-$THREE" "$i"
elif [ -e "$i" ]; then
if [ "$2" = "cleanup" ]; then
rm -f "$i-$1"
else
mv "$i" "$i-$1"
ln -s "$i-$THREE" "$i"
fi
else
$CMD "$i-$THREE" "$i"
fi
done
cd "$CWD"
}
libs(){
for i in libglx.la; do
if [ "$1" = "nvidia" ]; then
#If this library exists, move it to *-xorg
move_existing "$XLIB/$i" "$XLIB/$i-xorg"
else
#If .so does not exist, and *-xorg does, then remove the -xorg
if [ -e "$XLIB/$i" ]; then
remove_existing "$XLIB/$i-xorg"
else
move_existing "$XLIB/$i-xorg" "$XLIB/$i"
fi
fi
done
}
libs_basic(){
for i in libGL.so libGLcore.so; do
#if this link exists, remove it, if it's a file, move it to *.nvidia
if [ -L "$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
remove_link "$LIB/$i.1"
done
}
libgl_nvidia(){
#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.$GL_VERSION-xorg
setup_link "" "libGL.so.1" "libGL.so.$NV_VERSION"
cd "$CWD"
fi
}
libgl_xorg(){
#if libGL.so.$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
remove_existing "$LIB/libGL.so.$GL_VERSION-xorg"
else
if [ -e "$LIB/libGL.so.$GL_VERSION-xorg" ]; then
cd "$LIB"
mv libGL.so.$GL_VERSION-xorg libGL.so.$GL_VERSION
ln -s libGL.so.$GL_VERSION libGL.so.1
cd "$CWD"
fi
fi
}
libglcore_nvidia(){
#If libGLcore.so.$NV_VERSION-nvidia does exists, then remove the -nvidia and make it usable that way
if [ -e "$LIB/libGLcore.so.$NV_VERSION-nvidia" ]; then
cd "$LIB"
rm -f libGLcore.so.$NV_VERSION libGLcore.so.1
ln -s libGLcore.so.$NV_VERSION-nvidia libGLcore.so.$NV_VERSION
ln -s libGLcore.so.$NV_VERSION libGLcore.so.1
cd "$CWD"
fi
}
lib_nvidia(){
for i in libGL.so libglx.so; do
if [ "$i" = "libGL.so" ]; then
cd "$LIB"
elif [ "$i" = "libglx.so" ]; then
cd "$XLIB"
fi
#If libGL.so.$NV_VERSION-nvidia does exists, then remove the -nvidia and make it usable that way
if [ -e "$i.$NV_VERSION-nvidia" ]; then
setup_link "" "$i.$NV_VERSION" "$i.$NV_VERSION-nvidia"
fi
cd "$CWD"
done
}
libglx_base(){
for i in $(ls libglx.so* | grep -v -); do
if ! [ "$i" = "libglx.so.$NV_VERSION" ]; then
rm -f $i
fi
done
ln -s libglx.so.$NV_VERSION libglx.so
}
libglx_nvidia(){
# 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
libglx_base
else
cd $XLIB
libglx_base
fi
cd $CWD
}
libglx_xorg(){
if [ "$1" = "xorg" ]; then
CMD="ln -s"
else
CMD="mv"
fi
#if this library exists, move it to *-nvidia
if [ -L "$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
$CMD libglx.so-xorg libglx.so
elif [ -e "$XLIB/libglx.so" ]; then
if [ "$1" = "xorg" ]; then
cd $XLIB
setup_link "mv" "libglx.so" "libglx.so-xorg"
else
remove_existing "$XLIB/libglx.so-xorg"
fi
else
cd $XLIB
$CMD libglx.so-xorg libglx.so
fi
cd $CWD
}
nvidia_ldconfig(){
/sbin/ldconfig
#Generate correct symink for that lib
/sbin/ldconfig -l $1
if [ "$2" = "xorg" ]; then
#Remove so-link, recreated by ldconfig
cd $LIB
remove_link "libGLcore.so.1"
cd $CWD
fi
}
check(){
echo -n "checking $2...."
if [ -e "$1/$2" ]; then
if [ "$3" = "exist" ]; then
echo "ERROR: $1/$2 does exist!!!!!"
else
echo -n "exists"
if [ -h "$1/$2" ]; then
echo "(link)"
echo -n " points to:"
ls -o "$1/$2" | cut -d ">" -f 2
else
if [ "$3" = "link" ]; then
echo " (!)"
else
echo ""
fi
fi
fi
else
if [ "$3" = "exist" ]; then
echo "does not exist"
else
echo "ERROR: $1/$2 does not exist!!!!!"
fi
fi
}
check_includes(){
if [ "$1" = "cleanup" ]; then
cleanup=""
cleanup2="exist"
else
cleanup="link"
cleanup2=""
fi
for i in glext.h glxext.h gl.h glx.h; do
check $INC $i $cleanup
check $INC $i-nvidia
check $INC $i-xorg $cleanup2
echo ""
done
}
check_glcore(){
if [ "$1" = "nvidia" ]; then
CHECK="link"
else
CHECK="exist"
fi
for i in libGLcore.so.1 libGLcore.so.$NV_VERSION libGLcore.so.$NV_VERSION-nvidia; do
if [ "$i" = "libGLcore.so.1" ]; then
check $LIB $i $CHECK
elif [ "$i" = "libGLcore.so.$NV_VERSION" ]; then
check $LIB $i $CHECK
else
check $LIB $i
fi
done
echo ""
}
check_glx(){
if [ "$1" = "xorg" ]; then
xorg="exist"
cleanup="link"
cleanup2=""
EXT="-xorg"
elif [ "$1" = "cleanup" ]; then
xorg="exist"
cleanup=""
cleanup2="exist"
EXT="-xorg"
else
xorg="link"
cleanup="link"
cleanup2=""
EXT=""
fi
for i in libglx.la libglx.so libglx.so.$NV_VERSION libglx.so.$NV_VERSION-nvidia \
libglx.so-xorg libglx.la-xorg; do
if [ "$i" = "libglx.so" ]; then
check $XLIB $i $cleanup
elif [ "$i" = "libglx.so-xorg" ]; then
check $XLIB $i $cleanup2
elif [ "$i" = "libglx.so.$NV_VERSION" ]; then
check $XLIB $i $xorg
elif [ "$i" = "libglx.la$EXT" ]; then
check $XLIB $i "exist"
else
check $XLIB $i
fi
done
echo ""
}
check_wfb(){
for i in libnvidia-wfb.so.1 libnvidia-wfb.so.$NV_VERSION; do
if [ "$i" = "libnvidia-wfb.so.1" ]; then
check $XMOD $i "link"
else
check $XMOD $i
fi
done
}
check_gl(){
if [ "$1" = "nvidia" ]; then
nvidia="link"
EXT=""
else
nvidia="exist"
EXT="-xorg"
fi
for i in libGL.la libGL.so libGL.so.1 libGL.so.$NV_VERSION libGL.so.$NV_VERSION-nvidia \
libGL.so.$GL_VERSION libGL.so.$GL_VERSION-xorg; do
if [ "$i" = "libGL.so" ]; then
check $LIB $i "link"
elif [ "$i" = "libGL.so.1" ]; then
check $LIB $i "link"
elif [ "$i" = "libGL.so.$NV_VERSION" ]; then
check $LIB $i $nvidia
elif [ "$i" = "libGL.so.${GL_VERSION}${EXT}" ]; then
check $LIB $i "exist"
else
check $LIB $i
fi
done
echo ""
}
nvidia_check(){
check_includes
check_gl "nvidia"
check_glcore "nvidia"
check_glx
check_wfb
}
xorg_check(){
check_includes
check_gl
check_glcore
check_glx "xorg"
check_wfb
}
cleanup_check(){
check_includes "cleanup"
check_gl
check_glcore
check_glx "cleanup"
check_wfb
}
nvidia(){
echo $'Switching to nvidia-driver files!\n'
echo "Make sure the nvidia driver is ENABLED in /etc/X11/xorg.conf."
echo "Otherwise, this may lead to improperly working drivers."
incs "xorg" "nvidia"
lib_nvidia
libgl_nvidia
libglcore_nvidia
libs "nvidia"
libglx_nvidia
LD_NVIDIA="${LIB}/libGL.so.$NV_VERSION-nvidia"
nvidia_ldconfig $LD_NVIDIA
}
xorg(){
echo $'Switching to stock xorg files.\n'
if [ "$1" = "cleanup" ]; then
echo $'Cleaning up symlinks.\n'
fi
echo "Make sure the nvidia driver is DISABLED in /etc/X11/xorg.conf."
echo "Otherwise, this may lead to improperly working drivers."
if [ "$1" = "cleanup" ]; then
incs "xorg" "cleanup"
else
incs "xorg" "xorg"
fi
libs_basic
libgl_xorg
libs ""
if [ "$1" = "cleanup" ]; then
libglx_xorg ""
else
libglx_xorg "xorg"
fi
LD_NVIDIA="${LIB}/libGL.so.1.2"
nvidia_ldconfig $LD_NVIDIA "xorg"
}
usage(){
echo "Usage:"
echo " --nvidia Switch to nvidia driver files"
echo " --xorg Switch to stock xorg files"
echo " --cleanup Switch to stock xorg files and remove all created symlinks"
echo " --install Switch to nvidia driver files"
echo " This is used on installation to handle installroot correctly"
echo " Please use --nvidia for after-install switches instead"
echo " --check-nvidia Check if everything is setup correctly for nvidia's driver"
echo " --check-xorg Check if everything is setup correctly for xorg's driver"
echo " --check-cleanup Check if everything has been cleaned up correctly"
echo " --help Show this help message"
}
if [ "$1" = '--nvidia' ]; then
nvidia
elif [ "$1" = '--install' ]; then
ROOT=""
CWD=$(pwd)
if [ -e "${ROOT}usr/lib64" ]; then
LIBSUFFIX="64"
else
LIBSUFFIX=""
fi
INC="${ROOT}usr/include/GL"
LIB="${ROOT}usr/lib${LIBSUFFIX}"
XMOD="${LIB}/xorg/modules"
XLIB="$XMOD/extensions"
nvidia
elif [ "$1" = '--xorg' ]; then
xorg ""
elif [ "$1" = '--check-nvidia' ]; then
nvidia_check
elif [ "$1" = '--check-xorg' ]; then
xorg_check
elif [ "$1" = '--check-cleanup' ]; then
cleanup_check
elif [ "$1" = '--cleanup' ]; then
xorg "cleanup"
elif [ "$1" = '--help' ]; then
usage
else
usage
fi
|
