diff options
Diffstat (limited to 'system/nvidia-legacy304-driver/nvidia-switch')
| -rw-r--r-- | system/nvidia-legacy304-driver/nvidia-switch | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/system/nvidia-legacy304-driver/nvidia-switch b/system/nvidia-legacy304-driver/nvidia-switch new file mode 100644 index 0000000000000..ef8e8e5fc9dea --- /dev/null +++ b/system/nvidia-legacy304-driver/nvidia-switch @@ -0,0 +1,157 @@ +#!/bin/sh + +# Copyright 2012 Edward W. Koenig, Vancouver, WA, USA +# 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 2.0.0 +# +# A tool to install and cleanly remove the nvidia driver without stomping on the xorg files. +# Note: this tool no longer supports switching drivers "on the fly" only installing and uninstalling +# the nvidia driver and restoring the original xorg files. + +set -e + +ROOT="/" +CWD=$(pwd) +LIBSUFFIX="LIBDIRSUFFIX" # This will be replaced in the build script +LIB="${ROOT}usr/lib${LIBSUFFIX}" +XMOD="${LIB}/xorg/modules" +XLIB="$XMOD/extensions" +NV_VERSION='PKGVERSION' # This will be replaced in the build script +GL_VERSION="1.2" +NV_CONF="/usr/share/X11/xorg.conf.d/10-nvidia.conf" + +save_GL(){ + cd "$LIB" + if [ "$1" = "nvidia" ]; then + if [ ! -e libGL.so.$GL_VERSION-xorg ]; then + mv libGL.so.$GL_VERSION libGL.so.$GL_VERSION-xorg + fi + ln -sf libGL.so.$NV_VERSION-nvidia libGL.so.$NV_VERSION + ln -sf libGL.so.$NV_VERSION libGL.so.1 + ln -sf libGL.so.1 libGL.so + elif [ "$1" = "xorg" ]; then + mv libGL.so.$GL_VERSION-xorg libGL.so.$GL_VERSION + ln -sf libGL.so.$GL_VERSION libGL.so.1 + ln -sf libGL.so.1 libGL.so + rm -f libGL.so.$NV_VERSION + fi +cd "$CWD" +} + +save_wfb(){ + cd "$XMOD" + if [ "$1" = "nvidia" ]; then + ln -sf libnvidia-wfb.so.$NV_VERSION-nvidia libnvidia-wfb.so.$NV_VERSION + ln -sf libnvidia-wfb.so.$NV_VERSION libnvidia-wfb.so.1 + if [ ! -e libwfb.so ]; then + ln -sf libnvidia-wfb.so.$NV_VERSION libwfb.so + fi + elif [ "$1" = "xorg" ]; then + rm -f libnvidia-wfb.so.$NV_VERSION + rm -f libnvidia-wfb.so.1 + if [ -L libwfb.so ]; then + rm -f libwfb.so + fi + fi +cd "$CWD" +} + +save_glx(){ + cd "$XLIB" + if [ "$1" = "nvidia" ]; then + if [ ! -e libglx.so-xorg ]; then + mv libglx.la libglx.la-xorg + mv libglx.so libglx.so-xorg + fi + ln -sf libglx.so.$NV_VERSION-nvidia libglx.so.$NV_VERSION + ln -sf libglx.so.$NV_VERSION libglx.so + elif [ "$1" = "xorg" ]; then + rm -f libglx.so.$NV_VERSION + rm -f libglx.so + mv libglx.so-xorg libglx.so + mv libglx.la-xorg libglx.la + fi +cd "$CWD" +} + +nvidia_ldconfig(){ + /sbin/ldconfig + #Generate correct symink for that lib + /sbin/ldconfig -l $1 +} + +nvidia_install(){ + echo $'Installing to nvidia-driver files!\n' + echo "Make sure the nvidia driver is ENABLED in /etc/X11/xorg.conf." + echo "Otherwise, this may lead to improperly working drivers." + + save_GL "nvidia" + save_wfb "nvidia" + save_glx "nvidia" + + LD_NVIDIA="${LIB}/libGL.so.$NV_VERSION-nvidia" + nvidia_ldconfig $LD_NVIDIA +} + +nvidia_remove(){ + echo $'Returning to stock xorg files!\n' + echo "Make sure the nvidia driver is DISABLED in /etc/X11/xorg.conf" + echo "and in /etc/X11/xorg.conf.d." + echo "Otherwise, this may lead to improperly working drivers." + + save_GL "xorg" + save_wfb "xorg" + save_glx "xorg" + + if [ -e $NV_CONF ]; then + rm -f $NV_CONF + fi + + LD_NVIDIA="${LIB}/libGL.so.1.2" + nvidia_ldconfig $LD_NVIDIA +} + +usage(){ + echo "Usage:" + echo " --install Set up nvidia driver files" + echo " --remove Return to stock xorg files and remove all symlinks" + echo " --help Show this help message" +} + +if [ "$1" = '--install' ]; then + ROOT="/" + CWD=$(pwd) + if [ -e "${ROOT}usr/lib64" ]; then + LIBSUFFIX="64" + else + LIBSUFFIX="" + fi + LIB="${ROOT}usr/lib${LIBSUFFIX}" + XMOD="${LIB}/xorg/modules" + XLIB="$XMOD/extensions" + nvidia_install +elif [ "$1" = '--remove' ]; then + nvidia_remove +elif [ "$1" = '--help' ]; then + usage +else + usage +fi |