#!/bin/sh
#
# nvidia-driver.SlackBuild
# 2017-09-23
#
# NVIDIA Accelerated Linux Graphics Driver
#
# The location of the files and the creation of symbolic links has been recorded with:
# slacktrack -p nvidia-304.128-i686-1.tgz "./NVIDIA-Linux-x86-304.128.run --accept-license"

PRGNAM=nvidia-driver
VERSION=304.137

# automatically determine the architecture
if [ -z "$ARCH" ]; then
  case "$(uname -m)" in
    i686) ARCH=i686 ;;
    x86_64) ARCH=x86_64 ;;
       *) exit 1
  esac
fi

BUILD=${BUILD:-1}
TAG=${TAG:-scr}

COMPAT32=${COMPAT32:-yes}

HOMEPAGE="http://www.nvidia.com/object/unix.html"
if [ "$ARCH" = "i686" ]; then
  SOURCE="NVIDIA-Linux-x86-${VERSION}.run"
  DOWNLOAD="http://us.download.nvidia.com/XFree86/Linux-x86/${VERSION}/${SOURCE}"
  MD5SUM="133098e70581f6b81c481338cc20f100"
 elif [ "$ARCH" = "x86_64" ]; then
  SOURCE="NVIDIA-Linux-x86_64-${VERSION}.run"
  DOWNLOAD="http://us.download.nvidia.com/XFree86/Linux-x86_64/${VERSION}/${SOURCE}"
  MD5SUM="a61b391d44aa6e7222f64502ef7f3ea1"
fi

REQUIRES="libvdpau nvidia-kernel"

MAINTAINER="Gernot Walzl"
EMAIL="gernot.walzl@gmx.at"

DESC="NVIDIA Accelerated Linux Graphics Driver

${HOMEPAGE}"

DOCS="$(pwd)/$0 LICENSE NVIDIA_Changelog README.txt html nvidia-drm-outputclass.conf"

# EOF info


# set initial variables
CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# exit on error
set -e

# download the source if needed
if [ ! -f $CWD/$SOURCE ]; then
  wget -O $CWD/$SOURCE $DOWNLOAD || exit 1
fi

# check for correct source file
if [ "$(md5sum $CWD/$SOURCE | cut -f 1 -d ' ')" != "$MD5SUM" ]; then
  exit 1
fi

# extract the application source
cd $TMP || exit 1
sh $CWD/$SOURCE --extract-only || exit 1

# change to the application source directory
if [ "$ARCH" = "i686" ]; then
  APPDIR=NVIDIA-Linux-x86-${VERSION}
 elif [ "$ARCH" = "x86_64" ]; then
  APPDIR=NVIDIA-Linux-x86_64-${VERSION}
fi
cd $APPDIR || exit 1

# fix permissions
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

LIBDIRSUFFIX=""
if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
fi

# install everything into the package directory
rm -rf $PKG
mkdir -p $PKG/install
mkdir -p \
  $PKG/etc/OpenCL/vendors \
  $PKG/usr/bin \
  $PKG/usr/lib${LIBDIRSUFFIX} \
  $PKG/usr/lib${LIBDIRSUFFIX}/tls \
  $PKG/usr/lib${LIBDIRSUFFIX}/vdpau \
  $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules \
  $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/drivers \
  $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/extensions \
  $PKG/usr/man/man1 \
  $PKG/usr/share/applications \
  $PKG/usr/share/pixmaps

install -m 0644 \
  nvidia.icd \
 $PKG/etc/OpenCL/vendors/
install -m 0755 \
  nvidia-bug-report.sh \
  nvidia-cuda-proxy-control \
  nvidia-cuda-proxy-server \
  nvidia-debugdump \
  nvidia-installer \
  nvidia-settings \
  nvidia-smi \
  nvidia-xconfig \
 $PKG/usr/bin/
install -m 0755 \
  libGL.so.$VERSION \
  libOpenCL.so.* \
  libXvMCNVIDIA.a \
  libXvMCNVIDIA.so.$VERSION \
  libcuda.so.$VERSION \
  libnvcuvid.so.$VERSION \
  libnvidia-cfg.so.$VERSION \
  libnvidia-compiler.so.$VERSION \
  libnvidia-glcore.so.$VERSION \
  libnvidia-ml.so.$VERSION \
  libnvidia-opencl.so.$VERSION \
  libnvidia-tls.so.$VERSION \
 $PKG/usr/lib${LIBDIRSUFFIX}/
install -m 0755 \
  tls/libnvidia-tls.so.$VERSION \
 $PKG/usr/lib${LIBDIRSUFFIX}/tls/
install -m 0755 \
  libvdpau_nvidia.so.$VERSION \
 $PKG/usr/lib${LIBDIRSUFFIX}/vdpau/
install -m 0755 \
  libnvidia-wfb.so.$VERSION \
 $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/
install -m 0755 \
  nvidia_drv.so \
 $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/drivers/
install -m 0755 \
  libglx.so.$VERSION \
 $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/extensions/
install -m 0644 \
  nvidia-cuda-proxy-control.1.gz \
  nvidia-installer.1.gz \
  nvidia-settings.1.gz \
  nvidia-smi.1.gz \
  nvidia-xconfig.1.gz \
 $PKG/usr/man/man1/
install -m 0644 \
  nvidia-settings.png \
 $PKG/usr/share/pixmaps/

sed -e "s#__LIBGL_PATH__#/usr/lib${LIBDIRSUFFIX}#" libGL.la \
 > $PKG/usr/lib${LIBDIRSUFFIX}/libGL.la

sed -e 's#__UTILS_PATH__#/usr/bin#' \
  -e 's#__PIXMAP_PATH__#/usr/share/pixmaps#' \
 nvidia-settings.desktop \
 > $PKG/usr/share/applications/nvidia-settings.desktop

( cd $PKG/usr/lib${LIBDIRSUFFIX}
  ln -s libGL.so.$VERSION libGL.so.1
  ln -s libGL.so.1 libGL.so
  ln -s libOpenCL.so.1.0.0 libOpenCL.so.1.0
  ln -s libOpenCL.so.1.0 libOpenCL.so.1
  ln -s libOpenCL.so.1 libOpenCL.so
  ln -s libXvMCNVIDIA.so.$VERSION libXvMCNVIDIA_dynamic.so.1
  ln -s libXvMCNVIDIA_dynamic.so.1 libXvMCNVIDIA_dynamic.so
  ln -s libcuda.so.$VERSION libcuda.so.1
  ln -s libcuda.so.1 libcuda.so
  ln -s libnvcuvid.so.$VERSION libnvcuvid.so.1
  ln -s libnvcuvid.so.1 libnvcuvid.so
  ln -s libnvidia-cfg.so.$VERSION libnvidia-cfg.so.1
  ln -s libnvidia-cfg.so.1 libnvidia-cfg.so
  ln -s libnvidia-ml.so.$VERSION libnvidia-ml.so.1
  ln -s libnvidia-ml.so.1 libnvidia-ml.so
  ln -s libnvidia-opencl.so.$VERSION libnvidia-opencl.so.1
  ln -s vdpau/libvdpau_nvidia.so.$VERSION libvdpau_nvidia.so
)
( cd $PKG/usr/lib${LIBDIRSUFFIX}/vdpau
  ln -s libvdpau_nvidia.so.$VERSION libvdpau_nvidia.so.1
)
( cd $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules
  ln -s libnvidia-wfb.so.$VERSION libnvidia-wfb.so.1
)
( cd $PKG/usr/lib${LIBDIRSUFFIX}/xorg/modules/extensions
  ln -s libglx.so.$VERSION libglx.so
)

if [ "$ARCH" = "x86_64" -a "$COMPAT32" = "yes" ]; then
  echo ''
  echo 'WARNING:'
  echo '32 bit compatibility libraries are not supported by this slackbuild.'
  echo ''
fi

# add documentation
if [ "$DOCS" != "" ]; then
  mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
  cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
  find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;
fi

# add some description to the package
if [ "$DESC" != "" ]; then
  echo "$DESC" | sed 's/^/'$PRGNAM': /g' > $PKG/install/slack-desc
fi

# append dependency information to the package
if [ "$REQUIRES" != "" ]; then
  for REQ in $REQUIRES; do
    echo "$REQ" >> $PKG/install/slack-required
  done
fi

# build the package
cd $PKG
makepkg -l y -c n \
  $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz} \
  || exit 1

# make everything clean
cd $CWD
rm -rf $PKG
rm -rf $TMP/$APPDIR