system/nvidia-driver: Revert commit 7ff6d19.

This reverts commit 7ff6d19b442d77c72dc3f1798535e2a657e80724.
Merged in error during public update 20170109.1.

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

6 files changed, 471 insertions, 167 deletions

diff --git a/system/nvidia-driver/README b/system/nvidia-driver/README
index 5222c31dbddc..e44212da199b 100644
--- a/system/nvidia-driver/README
+++ b/system/nvidia-driver/README
@@ -1,18 +1,13 @@
 This is the proprietary binary video driver from NVidia for the X.Org
-X-server. This package does not include the kernel module - it is a part
+X-server. This package does not include the kernel-module - it is a part
 of the nvidia-kernel package at SlackBuilds.org.
 
 Installing the 32-bit compatibility libraries is available: if desired, do:
   COMPAT32="yes" ./nvidia-driver.SlackBuild
-  
-This script installs the new GLVND versions of the libraries by default. If
-this causes compatibility issues, you can switch back to the legacy 
-non-GLVND versions with:
-  GLVND="no" ./nvidia-driver.SlackBuild
 
-Several useful utilities are included: nvidia-xconfig, nvidia-smi,
-nvidia-settings, etc.  Please refer to the Nvidia documentation and man 
-pages for details and usage.
+Several useful utilities are included: nvidia-xsettings, nvidia-smi, and
+nvidia-settings.  Please refer to the Nvidia documentation and man pages
+for details and usage.
 
 For CUDA/OpenCL to work after reboot, you might need to include the
 following line in your /etc/rc.d/rc.local:
@@ -21,23 +16,34 @@ following line in your /etc/rc.d/rc.local:
 /usr/bin/nvidia-modprobe -c 0 -u
 ------------->8---------------
 
-Due to the current complexity of the driver, it is currently no longer possible to 
-automate restoring the open source files. Here are the affected files:
-
-  /usr/lib[64]/libGL.la
-  /usr/lib[64]/libGL.so.1
-  /usr/lib[64]/libGL.so.1.0.0
-  /usr/lib[64]/libGLESv1_CM.la
-  /usr/lib[64]/libGLESv1_CM.so
-  /usr/lib[64]/libGLESv1_CM.so.1
-  /usr/lib[64]/libGLESv2.so
-  /usr/lib[64]/libGLESv2.so.2
-  /usr/lib[64]/libEGL.so
-  /usr/lib[64]/libEGL.so.1
-  /usr/lib[64]/xorg/modules/libwfb.so
-  /usr/lib[64]/xorg/modules/extensions/libglx.so
-  /usr/lib[64]/xorg/modules/extensions/libglx.la
-
-The simplest way, for now, to get all the files and symlinks into the right 
-place is to use pkgtools or slackpkg to reinstall the original mesa and 
-xorg-server packages *after* uninstalling this nvidia package.
+Since this nvidia-driver conflicts with some files of xorg, it's a bit
+complex to install/uninstall the driver.  However, installation of the
+nvidia-driver package itself backs up the conflicting files and puts
+the nvidia-specific files into place.
+
+Included is a script called nvidia-switch, which is used to switch from
+the xorg driver to the nvidia driver, but it will not edit xorg.conf
+for you; you have to do that manually.  The nvidia-switch script is
+installed to /usr/sbin. NOTE: Although nvidia-switch is aware of a
+COMPAT32 environment, its use therein is not supported.
+
+Usage of nvidia-switch:
+  nvidia-switch --install  <--> install the nvidia files and save the
+                                stock xorg files.
+  nvidia-switch --remove   <--> remove the nvidia files and symlinks and
+                                restore the stock xorg files.
+
+You do NOT have to run nvidia-switch after installing the package.
+
+Before uninstalling or upgrading this package, it is important that
+you execute 'nvidia-switch --remove', which will switch back to the
+stock xorg files and remove all links created by nvidia-switch during
+installation. If you forget to do this, you might have to do the switch
+manually, since 'nvidia-switch --install' may fail, resulting in xorg
+not working. Here are the affected files:
+
+  /usr/lib[64]/libGL.so.1.2
+  /usr/lib[64]/xorg/modules/extensions/{libglx.so libglx.la}
+
+Simply remove the dead nvidia symlinks and rename the saved '-xorg'
+appended files.
diff --git a/system/nvidia-driver/changelog.txt b/system/nvidia-driver/changelog.txt
index 032a90ecc5bb..9bfbd1d96c3a 100644
--- a/system/nvidia-driver/changelog.txt
+++ b/system/nvidia-driver/changelog.txt
@@ -27,4 +27,3 @@
 4.5a    26-MAR-2016 fixed broken symlinks
 4.6     24-APR-2016 version update LLB, fix symlinks, added to version if multilib
 4.7	31-APR-2016 version update LLB, added nvidia-installer, updated libs/symlinks
-5.0	02-JAN-2017 version update LLB, refactored to use nvidia-installer, remove nvidia-switch
diff --git a/system/nvidia-driver/doinst.sh b/system/nvidia-driver/doinst.sh
index 861309858a7a..8ee62f049edb 100644
--- a/system/nvidia-driver/doinst.sh
+++ b/system/nvidia-driver/doinst.sh
@@ -2,4 +2,5 @@ if [ -x /usr/bin/update-desktop-database ]; then
   /usr/bin/update-desktop-database -q usr/share/applications
 fi
 
+./usr/sbin/nvidia-switch --install
 
diff --git a/system/nvidia-driver/nvidia-driver.SlackBuild b/system/nvidia-driver/nvidia-driver.SlackBuild
index adc5f96fcc10..2040c422e8df 100644
--- a/system/nvidia-driver/nvidia-driver.SlackBuild
+++ b/system/nvidia-driver/nvidia-driver.SlackBuild
@@ -3,7 +3,7 @@
 # Slackware build script for nvidia-driver
 
 # Copyright 2007-2011 Heinz Wiesinger, Amsterdam, The Netherlands
-# Copyright 2012-2017 Edward W. Koenig, Vancouver, WA, USA
+# Copyright 2012-2016 Edward W. Koenig, Vancouver, WA, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -26,18 +26,18 @@
 # see changelog.txt
 
 PRGNAM=nvidia-driver
-VERSION=${VERSION:-375.26}
+VERSION=${VERSION:-367.44}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
-
-GLVND=${GLVND:-yes} 
-# Note: YMMV
+CPROXY=${CPROXY:-yes}
+GLVND=${GLVND:-no} # change at your peril ;-)
+# Note: libglvnd may land in X.org Mesa 
 
 set -e
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i586 ;;
+    i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -48,16 +48,14 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i586" ]; then
-  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
   TARGET="x86"
   LIBDIRSUFFIX=""
-  COMPAT32=no
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
   TARGET="x86"
   LIBDIRSUFFIX=""
-  COMPAT32=no
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   TARGET="x86_64"
@@ -67,25 +65,12 @@ elif [ "$ARCH" = "x86_64" ]; then
 else
   SLKCFLAGS="-O2"
   LIBDIRSUFFIX=""
-  COMPAT32=${COMPAT32:-no}
 fi
 
 SRCNAM=NVIDIA-Linux-$TARGET-${VERSION}
 
-# make a clean package directory tree
 rm -rf $PKG
-rm -rf $TMP/$SRCNAM
-mkdir -p $TMP $PKG $OUTPUT $PKG/install
-mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/{drivers,extensions} \
-  $PKG/etc/OpenCL/vendors/ $PKG/usr/{bin,doc,man/man1,sbin} \
-  $PKG/usr/share/{applications,nvidia,pixmaps} \
-  $PKG/usr/include/GL $PKG/etc/vulkan/icd.d $PKG/etc/X11/xorg.conf.d \
-  $PKG/etc/X11/glvnd/egl_vendor.d
-if [ "$COMPAT32" = "yes" ]; then
-  mkdir -p $PKG/usr/lib
-fi
-
-# Extract all the sources
+mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf nvidia-installer-$VERSION
 tar xvf $CWD/nvidia-installer-$VERSION.tar.bz2
@@ -97,6 +82,7 @@ rm -rf nvidia-modprobe-$VERSION.tar.bz2
 tar xvf $CWD/nvidia-modprobe-$VERSION.tar.bz2
 rm -rf nvidia-persistenced-$VERSION.tar.bz2
 tar xvf $CWD/nvidia-persistenced-$VERSION.tar.bz2
+rm -rf $SRCNAM
 sh $CWD/$SRCNAM.run --extract-only
 cd $SRCNAM
 chown -R root:root .
@@ -106,7 +92,162 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/{drivers,extensions} \
+  $PKG/etc/OpenCL/vendors/ $PKG/usr/lib$LIBDIRSUFFIX/tls \
+  $PKG/usr/{bin,man/man1,sbin} $PKG/usr/share/{applications,pixmaps} \
+  $PKG/usr/include/GL $PKG/etc/vulcan/ic.d/
+
+# Main driver
+install -m 755 nvidia_drv.so $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/drivers/
+install -m 755 libGL.la $PKG/usr/lib$LIBDIRSUFFIX/libGL.la-nvidia
+if [ "$GLVND" = "no" ]; then
+# The non-GLVND GLX client libraries are the default
+  install -m 755 libGL.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+else
+# GLVND libGL libraries for future consideration, conflict with non-GLVND versions
+  install -m 755 libGL.so.1.0.0 $PKG/usr/lib$LIBDIRSUFFIX/libGL.so.1.0.0-nvidia
+fi
+
+# EGL requires the non-conflicting GLVND libs
+install -m 755 libGLX.so.0 $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libGLX_nvidia.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libOpenGL.so.0 $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libGLdispatch.so.0 $PKG/usr/lib$LIBDIRSUFFIX/
+
+# we'll try leaving these in to get EGL which needs GLVND (see README.txt)
+install -m 755 libEGL.so.1 $PKG/usr/lib$LIBDIRSUFFIX/libEGL.so.1-nvidia
+install -m 755 libEGL_nvidia.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libGLESv1_CM.so.1 $PKG/usr/lib$LIBDIRSUFFIX/libGLESv1_CM.so.1-nvidia
+install -m 755 libGLESv2.so.2 $PKG/usr/lib$LIBDIRSUFFIX/libGLESv2.so.2-nvidia
+install -m 755 libGLESv1_CM_nvidia.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libGLESv2_nvidia.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+
+# common libs
+install -m 755 libOpenCL.so.1.0.0 $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libcuda.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libglx.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/extensions/libglx.so.$VERSION-nvidia
+install -m 755 libnvcuvid.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-cfg.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-compiler.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-eglcore.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-egl-wayland.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-encode.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-fatbinaryloader.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-fbc.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-glcore.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-glsi.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-ifr.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-ml.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-opencl.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-ptxjitcompiler.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-tls.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX
+install -m 755 tls/libnvidia-tls.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/tls/
+install -m 755 libvdpau_nvidia.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+
+# For nvidia-settings GUI support
+install -m 755 libnvidia-gtk2.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+install -m 755 libnvidia-gtk3.so.$VERSION $PKG/usr/lib$LIBDIRSUFFIX/
+
+#ICDs
+install -m 644 nvidia.icd $PKG/etc/OpenCL/vendors/
+install -m 644 nvidia_icd.json $PKG/etc/vulcan/ic.d/
+
+# Add optional 32-bit support
+if [ "$ARCH" = "x86_64" -a "${COMPAT32}" = "yes" ]; then
+  mkdir -p $PKG/usr/lib/tls
+  install -m 755 32/libGL.la $PKG/usr/lib/libGL.la-nvidia
+
+  if [ "$GLVND" = "no" ]; then
+# The non-GLVND GLX client libraries are the default
+    install -m 755 32/libGL.so.$VERSION $PKG/usr/lib/
+  else
+# GLVND libGL libraries for future consideration, conflict with non-GLVND versions
+    install -m 755 32/libGL.so.1.0.0 $PKG/usr/lib/libGL.so.1.0.0-nvidia
+  fi
+
+# EGL requires the non-conflicting GLVND libs
+  install -m 755 32/libGLX_nvidia.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libOpenGL.so.0 $PKG/usr/lib/
+  install -m 755 32/libGLdispatch.so.0 $PKG/usr/lib/
+  install -m 755 32/libGLX.so.0 $PKG/usr/lib/
+
+
+# we'll try leaving these in to get EGL etc support that needs GLVND (see README.txt)
+  install -m 755 32/libEGL.so.1 $PKG/usr/lib/libEGL.so.1-nvidia
+  install -m 755 32/libEGL_nvidia.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libGLESv1_CM.so.1 $PKG/usr/lib/libGLESv1_CM.so.1-nvidia
+  install -m 755 32/libGLESv2.so.2 $PKG/usr/lib/libGLESv2.so.2-nvidia
+  install -m 755 32/libGLESv1_CM_nvidia.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libGLESv2_nvidia.so.$VERSION $PKG/usr/lib/
+# Common libs
+  install -m 755 32/libOpenCL.so.1.0.0 $PKG/usr/lib/
+  install -m 755 32/libcuda.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvcuvid.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-compiler.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-eglcore.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-encode.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-fatbinaryloader.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-glcore.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-fbc.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-glsi.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-ifr.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-ml.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-opencl.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-ptxjitcompiler.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libvdpau_nvidia.so.$VERSION $PKG/usr/lib/
+  install -m 755 32/libnvidia-tls.so.$VERSION $PKG/usr/lib
+  install -m 755 32/tls/libnvidia-tls.so.$VERSION $PKG/usr/lib/tls/
+fi
+
+# symlinks; see also 'nvidia-switch'
+cd $PKG/usr/lib$LIBDIRSUFFIX
+  ln -sf libcuda.so.$VERSION libcuda.so
+  ln -sf libvdpau_nvidia.so.$VERSION libvdpau_nvidia.so
+  ln -sf libGLX_nvidia.so.$VERSION libGLX_nvidia.so.0
+  ln -sf libOpenGL.so.0 libOpenGL.so
+  ln -sf libEGL_nvidia.so.$VERSION libEGL_nvidia.so.0
+  ln -sf libGLESv1_CM_nvidia.so.$VERSION libGLESv1_CM_nvidia.so.1
+  ln -sf libGLESv2_nvidia.so.$VERSION libGLESv2_nvidia.so.2
+  ln -sf libnvidia-tls.so.$VERSION libnvidia-tls.so
+cd -
+cd $PKG/usr/lib$LIBDIRSUFFIX/tls
+  ln -sf libnvidia-tls.so.$VERSION libnvidia-tls.so
+cd -
+
+# symlinks for optional 32-bit support
+if [ "$ARCH" = "x86_64" -a "${COMPAT32}" = "yes" ]; then
+  cd $PKG/usr/lib
+    ln -sf libcuda.so.$VERSION libcuda.so
+    ln -sf libvdpau_nvidia.so.$VERSION libvdpau_nvidia.so
+    ln -sf libGLX_nvidia.so.$VERSION libGLX_nvidia.so.0
+    ln -sf libOpenGL.so.0 libOpenGL.so
+    ln -sf libEGL_nvidia.so.$VERSION libEGL_nvidia.so.0
+    ln -sf libGLESv1_CM_nvidia.so.$VERSION libGLESv1_CM_nvidia.so.1
+    ln -sf libGLESv2_nvidia.so.$VERSION libGLESv2_nvidia.so.2
+    ln -sf libnvidia-tls.so.$VERSION libnvidia-tls.so
+  cd -
+    cd $PKG/usr/lib$LIBDIRSUFFIX/tls
+    ln -sf libnvidia-tls.so.$VERSION libnvidia-tls.so
+  cd -
+fi
+
+# Next come the apps
+for i in nvidia-smi nvidia-bug-report.sh nvidia-debugdump; do
+  install -m 755 $i $PKG/usr/bin/
+done
+
+install -m 644 nvidia-smi.1.gz $PKG/usr/man/man1/
+
+# New CUDA MPS server for 64-bit Linux only, and requires a device that supports
+# Unified Virtual Address (UVA) and CUDA 4.0+. See NVIDIA docs.
+if [ "$ARCH" = "x86_64" -a "${CPROXY}" = "yes" ]; then
+   install -m 755 nvidia-cuda-mps-control $PKG/usr/bin/
+   install -m 755 nvidia-cuda-mps-server $PKG/usr/bin/
+   install -m 644 nvidia-cuda-mps-control.1.gz $PKG/usr/man/man1/
+fi
+
 # Compiling nvidia-installer from source
+# Not really needed for this SBo package...yet!
 cd $TMP/nvidia-installer-$VERSION
   chown -R root:root .
   find -L . \
@@ -143,9 +284,8 @@ cd $TMP/nvidia-settings-$VERSION
   install -m 644 doc/_out/Linux_$TARGET/nvidia-settings.1.gz $PKG/usr/man/man1/
   install -m 644 doc/nvidia-settings.desktop $PKG/usr/share/applications/
   install -m 644 doc/nvidia-settings.png $PKG/usr/share/pixmaps/
-cd -
+cd ../
 
-# Compiling the various open source apps instead of using the precompiled binaries
 # Compiling nvidia-xconfig from source
 cd $TMP/nvidia-xconfig-$VERSION
   chown -R root:root .
@@ -162,7 +302,7 @@ cd $TMP/nvidia-xconfig-$VERSION
   install -m 644 _out/Linux_$TARGET/nvidia-xconfig.1.gz $PKG/usr/man/man1/
 cd -
 
-# Some optional utilities, such as laptop for possible GPU switching and 
+# Some new optional "useless" utilities, such as laptop GPU switching
 # nvidia-modprobe needed to create device nodes, see README!
 # FIXME: Needs cleanup at a later date.
 
@@ -195,109 +335,53 @@ cd -
     install -m 644 _out/Linux_$TARGET/nvidia-persistenced.1.gz $PKG/usr/man/man1/
   cd -
 
-# Now we need to copy these newly compiled binaries to the driver source tree
-# since we can't stop the installer from installing the precompiled ones
-mv -f $PKG/usr/bin/nvidia-* $TMP/$SRCNAM
-
-# Next we need to backup the Mesa and Xorg-server files since nvidia-installer 
-# is too stupid!
-# FIXME: Files are backed up cryptically to /var/lib/nvidia/
-# so I'll fix this later.
-
-# Configure options
-if [ "$GLVND" = "yes" ]; then
-  GLVNDOPT="--install-libglvnd --glvnd-glx-client --glvnd-egl-client"
+# Bash script to cleanly install (in doinst.sh) and uninstall the nvidia files
+# so we don't stomp on the overlapping xorg files.
+# Note: switching "on the fly" is no longer supported.
+install -m 0755 $CWD/nvidia-switch $PKG/usr/sbin/
+sed -i s/PKGVERSION/$VERSION/g $PKG/usr/sbin/nvidia-switch
+sed -i s/LIBDIRSUFFIX/$LIBDIRSUFFIX/g $PKG/usr/sbin/nvidia-switch
+if [ ${COMPAT32} = "yes" ]; then
+  sed -i s/LIB32FLAG/yes/g $PKG/usr/sbin/nvidia-switch
 else
-  GLVNDOPT="--no-install-libglvnd --no-glvnd-glx-client --no-glvnd-egl-client"
+  sed -i s/LIB32FLAG/no/g $PKG/usr/sbin/nvidia-switch
 fi
-if [ "$ARCH" = "x86_64" ]; then
-  if [ "${COMPAT32}" = "yes" ]; then
-    COMP32="--install-compat32-libs --compat32-prefix=$PKG/usr "
-  else
-    COMP32="--no-install-compat32-libs"
-  fi
-else
-  COMP32=""
-fi
-
-# First need to save libwfb from getting stomped on - no idea why...
-cp -a /usr/lib$LIBDIRSUFFIX/xorg/modules/libwfb.so \
-   /usr/lib$LIBDIRSUFFIX/xorg/modules/libwfb.so-xorg
-
-
-# Install the binary libs using nvidia-installer compiles above 
-cd $TMP/$SRCNAM
-./nvidia-installer -s -N --no-kernel-module -z -n --no-rpms \
-  --no-distro-scripts --no-kernel-module --no-kernel-module-source \
-  --force-libglx-indirect \
-  --x-prefix=$PKG/usr \
-  --x-module-path=$PKG/usr/lib64/xorg/modules \
-  --x-library-path=$PKG/usr/lib64 \
-  --x-sysconfig-path=$PKG/etc/X11/xorg.conf.d \
-  --opengl-prefix=$PKG/usr \
-  --utility-prefix=$PKG/usr \
-  --documentation-prefix=$PKG/usr \
-  --application-profile-path=$PKG/usr/share/nvidia \
-  --glvnd-egl-config-path=$PKG/etc/X11/glvnd/egl_vendor.d \
-  $GLVNDOPT \
-  $COMP32
-
-# Now dump Nvidia' wfb nonsense and restore (massive kludge).
-rm -f $PKG/usr/lib64/xorg/modules/libnvidia-wfb.*
-rm -f $PKG/usr/lib64/xorg/modules/libwfb.so
-mv /usr/lib$LIBDIRSUFFIX/xorg/modules/libwfb.so-xorg \
-   /usr/lib$LIBDIRSUFFIX/xorg/modules/libwfb.so
-
-# A lot of files disappear on the host after running the installer :o
-# and a broken link gets in the filesystem: remove it
-rm -f /usr/lib/libGL.so.1
-
-# Save the installer back up files for later processing, if possible.
-# note: if stock files have not been restored after an uninstall, these files will
-# be nonsensical the next time this script is run.  
-cd /var/lib
-  tar cjf nvidia-archive-`date -I`.bz2 nvidia
-  rm -rf nvidia
-  mv /var/log/nvidia-installer.log /var/log/nvidia-installer-`date -I`.log
-cd - 
 
 # These update placeholders and correct wrong paths
-sed -i "s|$TMP/package-$PRGNAM/usr/|/usr/|" $PKG/usr/lib$LIBDIRSUFFIX/libGL.la
-sed -i "s|/usr/X11R6/lib|/usr/lib$LIBDIRSUFFIX/|" $PKG/usr/lib$LIBDIRSUFFIX/libGL.la
-sed -i "s|$TMP/package-$PRGNAM/usr/bin/|/usr/bin/|" $PKG/usr/share/applications/nvidia-settings.desktop
-sed -i "s|$TMP/package-$PRGNAM/usr/share/doc/NVIDIA_GLX-1.0/|/usr/share/pixmaps/|" \
+sed -i "s|__LIBGL_PATH__|/usr/lib$LIBDIRSUFFIX/|" $PKG/usr/lib$LIBDIRSUFFIX/libGL.la-nvidia
+sed -i "s|/usr/X11R6/lib|/usr/lib$LIBDIRSUFFIX/|" $PKG/usr/lib$LIBDIRSUFFIX/libGL.la-nvidia
+sed -i "s|__UTILS_PATH__|/usr/bin|" \
+  $PKG/usr/share/applications/nvidia-settings.desktop
+sed -i "s|__PIXMAP_PATH__|/usr/share/pixmaps|" \
+  $PKG/usr/share/applications/nvidia-settings.desktop
+sed -i "s|__NVIDIA_SETTINGS_DESKTOP_CATEGORIES__|Application;Settings;|" \
   $PKG/usr/share/applications/nvidia-settings.desktop
-
 if [ "$ARCH" = "x86_64" -a "${COMPAT32}" = "yes" ]; then
-  sed -i "s|$TMP/package-$PRGNAM/usr/|/usr/lib/|" $PKG/usr/lib/libGL.la
-  sed -i "s|/usr/X11R6/lib|/usr/lib/|" $PKG/usr/lib/libGL.la
+  sed -i "s|__LIBGL_PATH__|/usr/lib/|" $PKG/usr/lib/libGL.la-nvidia
+  sed -i "s|/usr/X11R6/lib|/usr/lib/|" $PKG/usr/lib/libGL.la-nvidia
 fi
 
-#ICDs
-install -m 644 nvidia.icd $PKG/etc/OpenCL/vendors/
-install -m 644 nvidia_icd.json $PKG/etc/vulkan/icd.d/
-
-# Remove xorg conf file since we take care of that in nvidia-driver
-rm -rf $PKG/etc/X11/xorg.conf.d
-
-cd $TMP/$SRCNAM  
-# put docs in the right place
-mv $PKG/usr/share/man/man1/nvidia-* $PKG/usr/man/man1
-rm -rf $PKG/usr/share/man
-mv $PKG/usr/share/doc/NVIDIA_GLX-1.0 $PKG/usr/doc/$PRGNAM-$VERSION
-rm -rf $PKG/usr/share/doc
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cd $TMP/$SRCNAM
 cp -a LICENSE NVIDIA_Changelog README.txt html $PKG/usr/doc/$PRGNAM-$VERSION
+# sample start/stop scripts for nvidia-persistenced
+cp -a nvidia-persistenced-init.tar.bz2 $PKG/usr/doc/$PRGNAM-$VERSION
+
 cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README.Slackware
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
+# configs, nvidia-settings application profile support (see documention for use).
+mkdir -p $PKG/usr/share/nvidia
+install -m 755 nvidia-application-profiles-$VERSION-key-documentation $PKG/usr/share/nvidia/
+install -m 755 nvidia-application-profiles-$VERSION-rc $PKG/usr/share/nvidia/
+
+mkdir -p $PKG/install
 sed "s/PKGVERSION/$VERSION/g" $CWD/slack-desc > $PKG/install/slack-desc
 cat $CWD/doinst.sh > $PKG/install/doinst.sh
 
-# Flag install as multlib as needed and build package.
 cd $PKG
 MULTI=""
 if [ "$ARCH" = "x86_64" -a "${COMPAT32}" = "yes" ]; then
   MULTI="_multi"
 fi
 /sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION$MULTI-$TARGET-$BUILD$TAG.${PKGTYPE:-tgz}
-
diff --git a/system/nvidia-driver/nvidia-driver.info b/system/nvidia-driver/nvidia-driver.info
index badbb55c85fc..f7c4d8bc510c 100644
--- a/system/nvidia-driver/nvidia-driver.info
+++ b/system/nvidia-driver/nvidia-driver.info
@@ -1,30 +1,30 @@
 PRGNAM="nvidia-driver"
-VERSION="375.26"
+VERSION="367.44"
 HOMEPAGE="http://www.nvidia.com"
-DOWNLOAD="ftp://download.nvidia.com/XFree86/Linux-x86/375.26/NVIDIA-Linux-x86-375.26.run \
-	  ftp://download.nvidia.com/XFree86/nvidia-installer/nvidia-installer-375.26.tar.bz2 \
-	  ftp://download.nvidia.com/XFree86/nvidia-modprobe/nvidia-modprobe-375.26.tar.bz2 \
-          ftp://download.nvidia.com/XFree86/nvidia-persistenced/nvidia-persistenced-375.26.tar.bz2 \
-          ftp://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-375.26.tar.bz2 \
-          ftp://download.nvidia.com/XFree86/nvidia-xconfig/nvidia-xconfig-375.26.tar.bz2"
-MD5SUM="b0706e88ad173f6b9c7bd2e5a838c163 \
-	9b947d02b174763291f8a42c915d04f6 \
-        1283efd13fe23498b3e9bb47048f9b59 \
-        846fed040276803b7651feec3d750bad \
-	f630ddd768af0520436c54dabed285ab \
-	f324b65f00b61f274d32862698de368f"
-DOWNLOAD_x86_64="ftp://download.nvidia.com/XFree86/Linux-x86_64/375.26/NVIDIA-Linux-x86_64-375.26.run \
-	         ftp://download.nvidia.com/XFree86/nvidia-installer/nvidia-installer-375.26.tar.bz2 \
-                 ftp://download.nvidia.com/XFree86/nvidia-modprobe/nvidia-modprobe-375.26.tar.bz2 \
-                 ftp://download.nvidia.com/XFree86/nvidia-persistenced/nvidia-persistenced-375.26.tar.bz2 \
-                 ftp://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-375.26.tar.bz2 \
-                 ftp://download.nvidia.com/XFree86/nvidia-xconfig/nvidia-xconfig-375.26.tar.bz2"
-MD5SUM_x86_64="d60819b2e377398c7296999ab5e7c1a4 \
-	9b947d02b174763291f8a42c915d04f6 \
-        1283efd13fe23498b3e9bb47048f9b59 \
-        846fed040276803b7651feec3d750bad \
-	f630ddd768af0520436c54dabed285ab \
-	f324b65f00b61f274d32862698de368f"
+DOWNLOAD="ftp://download.nvidia.com/XFree86/Linux-x86/367.44/NVIDIA-Linux-x86-367.44.run \
+	  ftp://download.nvidia.com/XFree86/nvidia-installer/nvidia-installer-367.44.tar.bz2 \
+	  ftp://download.nvidia.com/XFree86/nvidia-modprobe/nvidia-modprobe-367.44.tar.bz2 \
+          ftp://download.nvidia.com/XFree86/nvidia-persistenced/nvidia-persistenced-367.44.tar.bz2 \
+          ftp://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-367.44.tar.bz2 \
+          ftp://download.nvidia.com/XFree86/nvidia-xconfig/nvidia-xconfig-367.44.tar.bz2"
+MD5SUM="93ff8e1fe32939ca4fd6522b93825edc \
+	f51a71ff7fcd4d5497ff0845f8cffe3a \
+        d770941b0e0cd125edf2efdebbc1f1a0 \
+        e30b2ff6481e188fcba57aa123c1584a \
+        2e729b8bf966d0f7239202a3f1ddf2c1 \
+        aef95c4f92612770772140a11432c4d3"
+DOWNLOAD_x86_64="ftp://download.nvidia.com/XFree86/Linux-x86_64/367.44/NVIDIA-Linux-x86_64-367.44.run \
+	         ftp://download.nvidia.com/XFree86/nvidia-installer/nvidia-installer-367.44.tar.bz2 \
+                 ftp://download.nvidia.com/XFree86/nvidia-modprobe/nvidia-modprobe-367.44.tar.bz2 \
+                 ftp://download.nvidia.com/XFree86/nvidia-persistenced/nvidia-persistenced-367.44.tar.bz2 \
+                 ftp://download.nvidia.com/XFree86/nvidia-settings/nvidia-settings-367.44.tar.bz2 \
+                 ftp://download.nvidia.com/XFree86/nvidia-xconfig/nvidia-xconfig-367.44.tar.bz2"
+MD5SUM_x86_64="d34b42e64b25bf2a8d7b9a157723a3bd \
+               f51a71ff7fcd4d5497ff0845f8cffe3a \
+               d770941b0e0cd125edf2efdebbc1f1a0 \
+               e30b2ff6481e188fcba57aa123c1584a \
+               2e729b8bf966d0f7239202a3f1ddf2c1 \
+               aef95c4f92612770772140a11432c4d3"
 REQUIRES="nvidia-kernel"
 MAINTAINER="Edward W. Koenig"
 EMAIL="kingbeowulf@gmail.com"
diff --git a/system/nvidia-driver/nvidia-switch b/system/nvidia-driver/nvidia-switch
new file mode 100644
index 000000000000..33d3f61d65d6
--- /dev/null
+++ b/system/nvidia-driver/nvidia-switch
@@ -0,0 +1,214 @@
+#!/bin/sh
+
+# Copyright 2012-2015 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 2.6
+#
+# A tool to install and cleanly remove the nvidia driver without stomping on the xorg files.
+# Note: this tool "should" allow switching on the fly, but why? Pick a driver! You will still
+# need to edit a bunch of other config files.
+
+# TO-DO: needs more cleanup; still way too brittle.
+# NOTE: non-GLVND ONLY!!
+
+ROOT="${ROOT:-/}"
+CWD=$(pwd)
+LIBSUFFIX="LIBDIRSUFFIX" # This will be replaced in the build script
+COMPAT32="LIB32FLAG" # This will be replaced in the build script (yes | no)
+INC="${ROOT}usr/include/GL"
+LIB="${ROOT}usr/lib${LIBSUFFIX}"
+LIB32="${ROOT}usr/lib"
+XMOD="${LIB}/xorg/modules"
+XLIB="$XMOD/extensions"
+NV_VERSION="PKGVERSION" # This will be replaced in the build script
+GL_VERSION="1.2.0"
+NV_CONF="/usr/share/X11/xorg.conf.d/10-nvidia.conf"
+
+save_GL(){
+  cd $2
+  if [ "$1" = "nvidia" ]; then
+    mv libGL.so.$GL_VERSION libGL.so.$GL_VERSION-xorg
+    mv libGL.la libGL.la-xorg 
+    mv libGL.la-nvidia libGL.la
+    ln -sf libGL.so.$NV_VERSION libGL.so.1
+    ln -sf libGL.so.$NV_VERSION libGL.so
+
+    mv libEGL.so.1.0.0 libEGL.so.1.0.0-xorg
+    mv libEGL.so.1-nvidia libEGL.so.1.0.0
+    ln -sf libEGL.so.1.0.0 libEGL.so.1
+    ln -sf libEGL.so.1.0.0 libEGL.so
+
+    mv libGLESv1_CM.so.1.1.0 libGLESv1_CM.so.1.1.0-xorg
+    mv libGLESv1_CM.so.1-nvidia libGLESv1_CM.so.1.1.0
+    ln -sf libGLESv1_CM.so.1.1.0 libGLESv1_CM.so
+    ln -sf libGLESv1_CM.so.1.1.0 libGLESv1_CM.so.1
+
+    mv libGLESv2.so.2.0.0 libGLESv2.so.2.0.0-xorg
+    mv libGLESv2.so.2-nvidia libGLESv2.so.2.0.0
+    ln -sf libGLESv2.so.2.0.0 libGLESv2.so.2
+    ln -sf libGLESv2.so.2.0.0 libGLESv2.so
+  fi
+
+  if [ "$1" = "xorg" ]; then
+     mv libGL.la libGL.la-nvidia
+     mv libGL.la-xorg libGL.la
+     mv libGL.so.$GL_VERSION-xorg libGL.so.$GL_VERSION
+     ln -sf libGL.so.$GL_VERSION libGL.so.1
+     ln -sf libGL.so.$GL_VERSION libGL.so
+
+     mv libEGL.so.1.0.0 libEGL.so.1-nvidia
+     mv libEGL.so.1.0.0-xorg libEGL.so.1.0.0
+     ln -sf libEGL.so.1.0.0 libEGL.so.1
+     ln -sf libEGL.so.1.0.0 libEGL.so
+
+     mv libGLESv1_CM.so.1.1.0 libGLESv1_CM.so.1-nvidia
+     mv libGLESv1_CM.so.1.1.0-xorg libGLESv1_CM.so.1.1.0
+     ln -sf libGLESv1_CM.so.1.1.0 libGLESv1_CM.so.1
+     ln -sf libGLESv1_CM.so.1.1.0 libGLESv1_CM.so
+
+     mv libGLESv2.so.2.0.0 libGLESv2.so.2-nvidia
+     mv libGLESv2.so.2.0.0-xorg libGLESv2.so.2.0.0
+     ln -sf libGLESv2.so.2.0.0 libGLESv2.so.2
+     ln -sf libGLESv2.so.2.0.0 libGLESv2.so
+  fi
+  cd "$CWD"
+}
+
+save_glx(){
+  cd "$XLIB"
+  if [ "$1" = "nvidia" ]; then
+	mv libglx.so libglx.so-xorg
+	mv libglx.so.$NV_VERSION-nvidia libglx.so.$NV_VERSION
+	ln -sf libglx.so.$NV_VERSION libglx.so
+  fi
+  if [ "$1" = "xorg" ]; then
+	mv libglx.so.$NV_VERSION libglx.so.$NV_VERSION-nvidia
+	rm -f libglx.so
+	mv libglx.so-xorg libglx.so
+  fi
+cd "$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 "and in /etc/X11/xorg.conf.d."
+  echo "Otherwise, this may lead to improperly working drivers."
+
+  save_glx "nvidia"
+  save_GL "nvidia" $LIB
+# Check for multilib configuration
+  if [ "$COMPAT32" = "yes" ]; then
+    save_GL "nvidia" $LIB32
+  fi
+}
+
+nvidia_remove(){
+  echo $'Returning to stock xorg files!\n'
+  echo "Make sure the nvidia driver is DISABLED in /usr/share/X11/xorg.conf.d"
+  echo "/etc/X11/xorg.conf and in /etc/X11/xorg.conf.d."
+  echo "Otherwise, this may lead to improperly working drivers."
+
+  save_glx "xorg"
+  save_GL "xorg" $LIB
+
+  # Kill dangling symlinks; 
+  rm -f $LIB/libnvidia*.so.1
+  rm -f $LIB/libvdpau_nvidia.so.1
+  rm -f $LIB/libcuda.so.1
+
+# Check for multilib configuration
+  if [ "$COMPAT32" = "yes" ]; then
+    save_GL "xorg" $LIB32
+#   remove dangling symlinks
+    rm -f $LIB32/libnvidia*.so.1
+    rm -f $LIB32/libvdpau_nvidia.so.1
+    rm -f $LIB32/libcuda.so.1
+  fi
+
+  if [ -e $NV_CONF ]; then
+    echo "removing $NV_CONF: you will need to provide your own"
+    echo "or reinstall nvidia-driver."
+    rm -f $NV_CONF
+  fi
+}
+
+restore(){
+# Attempts to reinstall damaged stock packages if something went wrong. 
+# Obviously, you will need to run this after '--remove' and before 
+# 'removepkg nvidia-driver'.
+# User must:
+# 1. remove any dangling symlinks and *-xorg, *-nvidia files in /usr/lib?/,
+#    and any other housekeeping tasks.
+# 2. copy stock Slackware packages to /root/Slackware
+# 3. be running STOCK Slackware-14.2
+# 4. realize that COMPAT32 is not supported ;-)
+
+if [ "$LIBSUFFIX" = "64" ]; then
+  ARCH="x86_64"
+else
+  ARCH="x86"
+fi
+
+PKGPATH="/root/Slackware"
+MESA="mesa-11.2.2-$ARCH-1.txz"
+MESA32="mesa-compat32-11.2.2-$ARCH-1compat32.txz"
+XORG="xorg-1.18.3-$ARCH-2.txz"
+
+if [ -d $PKGPATH ]; then
+  if [ `find $PKGPATH -prune -empty -type d` ]; then
+    echo "Your $PKGPATH is empty!"
+  else
+    upgradepkg --reinstall $MESA $XORG
+    if [ "COMPAT32" = "yes" ]; then
+      upgradepkg --reinstall $MESA32
+    fi
+  fi
+else
+  echo "Please create $PKGPATH containing the appropriate packages"
+fi
+}
+
+usage(){
+  echo "Usage:"
+  echo " --install		Set up nvidia driver files (only during pkg install)"
+  echo " --remove		Return to stock xorg files and remove all symlinks"
+  echo " --restore		Reinstall stock Mesa and xorg-server [EXPERIMENTAL]"
+  echo " --help			Show this help message"
+}
+
+if [ "$1" = '--install' ]; then
+  nvidia_install
+elif [ "$1" = '--remove' ]; then
+  nvidia_remove
+elif [ "$1" = '--restore' ]; then
+  restore
+elif [ "$1" = '--help' ]; then
+  usage
+else
+  usage
+fi