system/nvidia-legacy96-driver: Added to 12.1 repository

6 files changed, 540 insertions, 0 deletions

diff --git a/system/nvidia-legacy96-driver/README b/system/nvidia-legacy96-driver/README
new file mode 100644
index 0000000000000..9ef3f5ec26d02
--- /dev/null
+++ b/system/nvidia-legacy96-driver/README
@@ -0,0 +1,35 @@
+This is the proprietary binary video driver for legacy cards (Geforce 4
+Backwards) from NVidia for the X.Org X-server. This package does not
+include the kernel-module - it is a part of the nvidia-kernel package
+at SlackBuilds.org.
+
+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.
+
+Heinz Wiesinger, the author of the build script, has written a script called
+nvidia-switch, which can be used to switch between the stock xorg driver and
+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.
+
+Usage of nvidia-switch:
+  nvidia-switch --xorg	 <-->  switch to the stock xorg files
+  nvidia-switch --nvidia  <--> switch to the proprietary nvidia files
+  nvidia-switch --cleanup <--> switch to the stock xorg file and remove all
+	symlinks created by nvidia-switch
+
+No special steps are necessary when updating nvidia-driver from a previous
+package. If you update to a newer xorg, you do not have to reinstall
+nvidia-driver either. Just run "nvidia-switch --nvidia" in that case.
+
+Before uninstalling this package, it is important that you execute
+'nvidia-switch --cleanup', which will switch back to the stock xorg files
+and remove all links created by nvidia-switch before.
+If you forget to do this, you'll have to do the switch manually, or xorg
+won't work on next startup.  Here are the affected files:
+  /usr/lib/libGL.so.1.2
+  /usr/include/GL/{gl.h glx.h glxext.h glext.h}
+  /usr/lib/xorg/modules/extensions/{libGLcore.so libGLcore.la libglx.so libglx.la}
+
+This also requires the nvidia-legacy96-kernel package from SlackBuilds.org.
diff --git a/system/nvidia-legacy96-driver/doinst.sh b/system/nvidia-legacy96-driver/doinst.sh
new file mode 100644
index 0000000000000..d2ac12b1546c5
--- /dev/null
+++ b/system/nvidia-legacy96-driver/doinst.sh
@@ -0,0 +1,23 @@
+if [ -x /usr/bin/update-desktop-database ]; then
+  ./usr/bin/update-desktop-database -q usr/share/applications
+fi
+
+if ! [ -e usr/lib/xorg/modules/libwfb.so ]; then
+  ( cd usr/lib/xorg/modules ; ln -s libnvidia-wfb.so.1 libwfb.so )
+fi
+
+( cd usr/lib/tls ; rm -rf libnvidia-tls.so.1 )
+( cd usr/lib/tls ; ln -sf tls/libnvidia-tls.so.PKGVERSION libnvidia-tls.so.1 )
+( cd usr/lib/xorg/modules ; rm -rf libnvidia-wfb.so.1 )
+( cd usr/lib/xorg/modules ; ln -sf libnvidia-wfb.so.PKGVERSION libnvidia-wfb.so.1 )
+( cd usr/lib ; rm -rf libnvidia-cfg.so.1 )
+( cd usr/lib ; ln -sf libnvidia-cfg.so.PKGVERSION libnvidia-cfg.so.1 )
+( cd usr/lib ; rm -rf libnvidia-tls.so.1 )
+( cd usr/lib ; ln -sf libnvidia-tls.so.PKGVERSION libnvidia-tls.so.1 )
+( cd usr/lib ; rm -rf libXvMCNVIDIA_dynamic.so.1 )
+( cd usr/lib ; ln -sf libXvMCNVIDIA.so.PKGVERSION libXvMCNVIDIA_dynamic.so.1 )
+( cd usr/lib ; rm -rf libnvidia-cfg.so )
+( cd usr/lib ; ln -sf libnvidia-cfg.so.1 libnvidia-cfg.so )
+
+/usr/sbin/nvidia-switch --install
+
diff --git a/system/nvidia-legacy96-driver/nvidia-legacy96-driver.SlackBuild b/system/nvidia-legacy96-driver/nvidia-legacy96-driver.SlackBuild
new file mode 100644
index 0000000000000..306c960afa014
--- /dev/null
+++ b/system/nvidia-legacy96-driver/nvidia-legacy96-driver.SlackBuild
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+# Slackware build script for nvidia-legacy96-driver
+
+# Copyright 2008 Heinz Wiesinger <pprkut@liwjatan.at>
+# 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.
+
+PRGNAM=nvidia-legacy96-driver
+VERSION=96.43.07
+ARCH=${ARCH:-i586}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+SRCNAM=NVIDIA-Linux-x86-$VERSION-pkg1
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM
+sh $CWD/$SRCNAM.run --extract-only
+cd $SRCNAM
+chown -R root:root .
+chmod -R u+w,go+r-w,a-s .
+
+mkdir -p $PKG/usr/{bin,share,lib,sbin} $PKG/usr/include/GL \
+  $PKG/usr/lib/xorg/modules/{drivers,extensions}
+
+# Start with the libraries
+cd usr/lib
+  cp -a * $PKG/usr/lib
+  #Rename those files which would overwrite xorg's original files
+  for i in libGL.so.$VERSION libGLcore.so.$VERSION; do
+    mv $PKG/usr/lib/$i $PKG/usr/lib/$i-nvidia ;
+  done
+cd -
+
+# This is the driver itself
+cd usr/X11R6/lib
+  cp -a * $PKG/usr/lib/xorg/
+  for i in libXvMCNVIDIA.a libXvMCNVIDIA.so.$VERSION; do
+    mv $PKG/usr/lib/xorg/$i $PKG/usr/lib/ ;
+  done
+
+  # Rename those files which would overwrite xorg's original files
+  mv $PKG/usr/lib/xorg/modules/extensions/libglx.so.$VERSION \
+    $PKG/usr/lib/xorg/modules/extensions/libglx.so.$VERSION-nvidia
+cd -
+
+# These are the includes
+cd usr/include/GL
+  for i in glxext.h glext.h gl.h glx.h; do
+    cp -a $i $PKG/usr/include/GL/$i-nvidia
+  done
+cd -
+
+# Next come the apps
+cp -a nvidia-installer $PKG/usr/bin/
+cd usr/bin
+  for i in nvidia*; do
+    cp -a $i $PKG/usr/bin/
+  done
+cd -
+
+# XDG stuff
+cd usr/share
+  for i in applications pixmaps; do
+    cp -a $i $PKG/usr/share/
+  done
+  cp -a man* $PKG/usr/
+cd -
+
+# Self written bash script which I use to switch between nvidia and nv.
+# It is now also used by doinst.sh to switch to the nvidia-driver right
+# after installation.
+install -m 0755 $CWD/nvidia-switch $PKG/usr/sbin/
+sed -i s/PKGVERSION/$VERSION/g $PKG/usr/sbin/nvidia-switch
+
+# These correct wrong paths
+sed -i 's|__LIBGL_PATH__|/usr/lib/|' $PKG/usr/lib/libGL.la
+sed -i 's|/usr/X11R6/lib|/usr/lib/|' $PKG/usr/lib/libGL.la
+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
+
+cd $TMP/$SRCNAM
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a LICENSE pkg-history.txt ./usr/share/doc* $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README.Slackware
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+sed s/PKGVERSION/$VERSION/g $CWD/slack-desc > $PKG/install/slack-desc
+sed s/PKGVERSION/$VERSION/g $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l n -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
diff --git a/system/nvidia-legacy96-driver/nvidia-legacy96-driver.info b/system/nvidia-legacy96-driver/nvidia-legacy96-driver.info
new file mode 100644
index 0000000000000..9825edcbf84fe
--- /dev/null
+++ b/system/nvidia-legacy96-driver/nvidia-legacy96-driver.info
@@ -0,0 +1,8 @@
+PRGNAM="nvidia-legacy96-driver"
+VERSION="96.43.07"
+HOMEPAGE="http://www.nvidia.com"
+DOWNLOAD="http://us.download.nvidia.com/XFree86/Linux-x86/96.43.07/NVIDIA-Linux-x86-96.43.07-pkg1.run"
+MD5SUM="bce9f250b21cc024d8fcebc28ba06970"
+MAINTAINER="ppr:kut"
+EMAIL="pprkut@liwjatan.at"
+APPROVED="dsomero"
\ No newline at end of file
diff --git a/system/nvidia-legacy96-driver/nvidia-switch b/system/nvidia-legacy96-driver/nvidia-switch
new file mode 100644
index 0000000000000..647c6ef2a976c
--- /dev/null
+++ b/system/nvidia-legacy96-driver/nvidia-switch
@@ -0,0 +1,334 @@
+#!/bin/sh
+
+# ***************************************************************************
+# *   Copyright (C) 2007-2008 by Heinz Wiesinger                            *
+# *   pprkut@liwjatan.at                                                    *
+# *   http://www.liwjatan.at                                                *
+# *                                                                         *
+# *   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 0.7.0
+#
+# A tool to switch between nvidia-binary-driver and stock xorg-driver
+# if both are installed in parallel.
+
+set -e
+
+ROOT="/"
+CWD=$(pwd)
+INC="${ROOT}usr/include/GL"
+LIB="${ROOT}usr/lib"
+XMOD="${ROOT}usr/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 libGLcore.so libGLcore.la 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 $CWD
+}
+
+libwfb_nvidia(){
+#Recreate the link removed by --xorg
+if ! [ -e "$XMOD/libwfb.so" ]; then
+  cd $XMOD
+  ln -s libnvidia-wfb.so.1 libwfb.so
+  cd $CWD
+fi
+}
+
+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
+}
+
+nvidia(){
+  echo $'Switching to nvidia-driver files!\n'
+  echo "You have to ENABLE the nvidia driver in /etc/X11/xorg.conf."
+  echo "Otherwise, this may lead to improperly working drivers."
+
+  incs "xorg" "nvidia"
+  lib_nvidia
+  libgl_nvidia
+  libglcore_nvidia
+  libs "nvidia"
+  libglx_nvidia
+  libwfb_nvidia
+
+  LD_NVIDIA="/usr/lib/libGL.so.$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 "You have to DISABLE the nvidia driver 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 [ "$1" = "cleanup" ]; then
+     libglx_xorg ""
+   else
+     libglx_xorg "xorg"
+   fi
+   remove_link "$XMOD/libwfb.so"
+
+   LD_NVIDIA="/usr/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 " --help		Show this help message"
+}
+
+if [ "$1" = '--nvidia' ]; then
+  nvidia
+elif [ "$1" = '--install' ]; then
+  ROOT=""
+  CWD=$(pwd)
+  INC="${ROOT}usr/include/GL"
+  LIB="${ROOT}usr/lib"
+  XMOD="${ROOT}usr/lib/xorg/modules"
+  XLIB="$XMOD/extensions"
+  nvidia
+elif [ "$1" = '--xorg' ]; then
+  xorg ""
+elif [ "$1" = '--cleanup' ]; then
+  xorg "cleanup"
+elif [ "$1" = '--help' ]; then
+  usage
+else
+  usage
+fi
diff --git a/system/nvidia-legacy96-driver/slack-desc b/system/nvidia-legacy96-driver/slack-desc
new file mode 100644
index 0000000000000..a3d7351e062ad
--- /dev/null
+++ b/system/nvidia-legacy96-driver/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+                      |-----handy-ruler--------------------------------------|
+nvidia-legacy96-driver: nvidia-legacy96-driver (Nvidia's Binary Video Driver)
+nvidia-legacy96-driver:
+nvidia-legacy96-driver: This is the proprietary binary video driver for
+nvidia-legacy96-driver: legacy cards (Geforce 4) from nvidia for the x.org X
+nvidia-legacy96-driver: server. This package does not include the kernel
+nvidia-legacy96-driver: module - it is included in the nvidia-kernel package.
+nvidia-legacy96-driver:
+nvidia-legacy96-driver: See /usr/doc/nvidia-legacy96-driver-PKGVERSION/
+nvidia-legacy96-driver: README.Slackware for more information.
+nvidia-legacy96-driver:
+nvidia-legacy96-driver: