system/nvidia-legacy304-driver: Added.

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

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 000000000000..ef8e8e5fc9de
--- /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