#!/bin/bash
#
#  virtualbox-guest-utils.SlackBuild 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 2 of the License, or any later version.
#
#  virtualbox-guest-utils.SlackBuild 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
#
# Copyright 2008-2010 Heinz Wiesinger, Amsterdam, The Netherlands
# Copyright 2008 Mauro Giachero <mauro.giachero@gmail.com>

# default settings
PACKAGE="virtualbox-guest-utils"
PACKAGE_EXT="bz2"
VERSION=${VERSION:=5.0.40}
BUILD=${BUILD:=1}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi

# kmk doesn't support MAKEFLAGS, so we use JOBS here
JOBS=${JOBS:-3}

check_required

# set xorg-server version
XSERVER=$(X -version 2>&1 | grep Server | cut -d " " -f 4 | sed "s/\.//" | cut -d "." -f 1)

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
  TARGET="x86"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
  TARGET="x86"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
  TARGET="amd64"
fi

SRC="VirtualBox-${VERSION}.tar.$PACKAGE_EXT"
URL="http://download.virtualbox.org/virtualbox/${VERSION}/$SRC"

# Download the source if needed.
get_source $SRC $URL
unpack_source $SRC VirtualBox-${VERSION}

# We set the environment variables manually to avoid dependency on acpica
export BUILD_PLATFORM="linux"
export BUILD_PLATFORM_ARCH="$TARGET"
export BUILD_TARGET="linux"
export BUILD_TARGET_ARCH="$TARGET"
export BUILD_TARGET_CPU="$ARCH"
export BUILD_TYPE="release"
export PATH_KBUILD="$TMP/VirtualBox-${VERSION}/kBuild"
export PATH_DEVTOOLS="$TMP/VirtualBox-${VERSION}/tools"
path_kbuild_bin="$PATH_KBUILD/bin/$BUILD_TARGET.$BUILD_PLATFORM_ARCH"
export PATH_KBUILD_BIN="$path_kbuild_bin"
path_dev_bin="$PATH_DEVTOOLS/$BUILD_TARGET.$BUILD_PLATFORM_ARCH"/bin
echo "$PATH" | grep -q "$path_kbuild_bin" || PATH="$path_kbuild_bin:$PATH"
echo "$PATH" | grep -q "$path_dev_bin" || PATH="$path_dev_bin:$PATH"
export PATH
unset path_kbuild_bin path_dev_bin


kmk -j ${JOBS} LOCALCFG=$CWD/LocalConfig.kmk || exit 2

# Create directories
mkdir -p $PKG/sbin \
  $PKG/etc/{xdg/autostart,rc.d,X11} \
  $PKG/etc/rc.d/{init.d,rc4.d} \
  $PKG/usr/{src,bin,sbin,share/autostart} \
  $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/drivers

# SysV init, only runlevel 4
install -m 755 $CWD/virtualbox.init $PKG/etc/rc.d/init.d/vbox-utils
cd $PKG/etc/rc.d/rc4.d
  ln -s ../init.d/vbox-utils S65vbox-utils
  ln -s ../init.d/vbox-utils K45vbox-utils
cd -

cp $CWD/xorg.conf-vbox $PKG/etc/X11


cp -f src/VBox/Additions/x11/Installer/vboxclient.desktop $PKG/etc/xdg/autostart/
cp -f src/VBox/Additions/x11/Installer/vboxclient.desktop $PKG/usr/share/autostart/
install -m 755 src/VBox/Additions/x11/Installer/98vboxadd-xclient $PKG/usr/bin/VBoxClient-all

cd out/linux.$TARGET/release/bin/additions
  cp -rf src/vboxguest $PKG/usr/src/vboxguest-$VERSION
  cp -rf src/vboxsf $PKG/usr/src/vboxsf-$VERSION
  cp -rf src/vboxvideo $PKG/usr/src/vboxvideo-$VERSION
  ( cd $PKG/usr
    tar cvfz $CWD/virtualbox-kernel-$VERSION.tar.gz src/
    rm -rf src
  )

  install -m 755 VBoxControl $PKG/usr/bin/
  install -m 755 VBoxClient $PKG/usr/bin/
  install -m 755 VBoxService $PKG/usr/sbin/
  install -m 4755 mount.vboxsf $PKG/sbin/mount.vboxsf
  install -m 644 vboxvideo_drv_$XSERVER.so $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/drivers/vboxvideo_drv.so
  # Recently no more mouse drivers.
  #install -m 644 vboxmouse_drv_$XSERVER.so $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/input/vboxmouse_drv.so

  install -m 644 VBoxOGLcrutil.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGLerrorspu.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGLarrayspu.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGLfeedbackspu.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGLpackspu.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGLpassthroughspu.so $PKG/usr/lib$LIBDIRSUFFIX
  install -m 644 VBoxOGL.so $PKG/usr/lib$LIBDIRSUFFIX

  mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/dri
  ln -s /usr/lib$LIBDIRSUFFIX/VBoxOGL.so $PKG/usr/lib$LIBDIRSUFFIX/xorg/modules/dri/vboxvideo_dri.so
cd $TMP/VirtualBox-${VERSION}

mkdir -p $DOCS
cp -f COPYING COPYING.CDDL $DOCS
cat $CWD/README.Slackware > $DOCS/README.Slackware

fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi