#!/bin/sh
# Heavily based on the Slackware 12.2 SlackBuild
# http://www.virtualbox.org/
# Packager Davide Locatelli (l.davide_AT_tiscali.it)

CWD=`pwd`
TMP=/tmp/tgz
NAME=virtualbox-ose
PKG=$TMP/package-$NAME
VERSION=3.0.4
SVERSION=3.0.4-OSE
ARCH=${ARCH:-i686}
TARGET=i486
BUILD=1dav

if [ ! -f VirtualBox-3.0.4-OSE.tar.bz2 ];
then
	wget -c http://download.virtualbox.org/virtualbox/3.0.4/VirtualBox-3.0.4-OSE.tar.bz2 -O VirtualBox-3.0.4-OSE.tar.bz2
fi

if [ ! -f VBoxGuestAdditions_3.0.4.iso ];
then
	wget -c http://download.virtualbox.org/virtualbox/3.0.4/VBoxGuestAdditions_3.0.4.iso -O VBoxGuestAdditions_3.0.4.iso
fi

if [ ! -f UserManual.pdf ];
then
	wget -c http://download.virtualbox.org/virtualbox/3.0.4/UserManual.pdf -O UserManual.pdf
fi

if [ -f /var/log/packages/$NAME-$VERSION-$ARCH-$BUILD ]; then
  echo "$NAME-$VERSION-$ARCH-$BUILD package already installed"
  exit 0
fi

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
rm -rf $PKG
mkdir -p $PKG

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mtune=i686"
  ARCH_CONFIGURE=""
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  ARCH_CONFIGURE=""
elif [ "$ARCH" = "powerpc" ]; then
  SLKCFLAGS="-O2"
  ARCH_CONFIGURE=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  ARCH_CONFIGURE=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  ARCH_CONFIGURE="--libdir=/usr/lib64"
elif [ "$ARCH" = "k8" ]; then
  SLKCFLAGS="-O3 -march=k8 -mtune=k8 -pipe -ffast-math -fomit-frame-pointer"
  ARCH_CONFIGURE=""
elif [ "$ARCH" = "custom" ]; then
  SLKCFLAGS=""
  ARCH_CONFIGURE=""
fi

cd $TMP
# bcc
(
tar xzvf $CWD/Dev86src-0.16.17.tar.gz
cd dev86-0.16.17
make
)

# iasl
(
tar xzvf $CWD/acpica-unix-20061109.tar.gz
cd acpica-unix-20061109/compiler
make
)

tar xjvf $CWD/VirtualBox-${SVERSION}.tar.bz2
cd VirtualBox-3.0.4_OSE

# Apply $ARCH specific patches
if [ "$ARCH" = "i386" ]; then
  echo "Applying patches for $ARCH"
  #cat $CWD/foo.patch | patch -p0 --verbose
elif [ "$ARCH" = "i486" ]; then
  echo "Applying patches for $ARCH"
  #cat $CWD/foo.patch | patch -p0 --verbose
elif [ "$ARCH" = "s390" ]; then
  echo "Applying patches for $ARCH"
  #cat $CWD/foo.patch | patch -p0 --verbose
elif [ "$ARCH" = "powerpc" ]; then
  echo "Applying patches for $ARCH"
  #cat $CWD/foo.patch | patch -p0 --verbose
elif [ "$ARCH" = "x86_64" ]; then
  echo "Applying patches for $ARCH"
  #cat $CWD/foo.patch | patch -p0 --verbose
fi

#CFLAGS="$SLKCFLAGS" \
PATH=$PATH:$TMP/dev86-0.16.17/bcc \
./configure --with-iasl=$TMP/acpica-unix-20061109/compiler/iasl \
--with-qt-dir=/usr/lib/qt \
--with-qt4-dir=/opt/qt4 \
--disable-pulse \
--disable-hardening

source env.sh
kmk || exit 1

mkdir -m 755 -p $PKG/usr/bin
mkdir -m 755 -p $PKG/etc/rc.d
mkdir -m 755 -p $PKG/etc/vbox
mkdir -m 755 -p $PKG/usr/lib/virtualbox
cp -R out/linux.*/release/bin/* $PKG/usr/lib/virtualbox
#chmod 4511 $PKG/usr/lib/virtualbox/{VBoxHeadless,VBoxSDL,VirtualBox}
install -D -m 755 $CWD/VBox.sh $PKG/usr/lib/virtualbox
ln -s ../lib/virtualbox/VBox.sh $PKG/usr/bin/vboxmanage
ln -s ../lib/virtualbox/VBox.sh $PKG/usr/bin/vboxsdl
ln -s ../lib/virtualbox/VBox.sh $PKG/usr/bin/virtualbox
ln -s ../lib/virtualbox/VBox.sh $PKG/usr/bin/vboxheadless
install -D -m 0644 $CWD/virtualbox.png $PKG/usr/share/icons/hicolor/32x32/apps/virtualbox.png
install -D -m 0644 $CWD/virtualbox.xpm $PKG/usr/share/pixmaps/virtualbox.xpm
install -D -m 0644 $CWD/virtualbox.desktop $PKG/usr/share/applications/virtualbox.desktop
echo "# VirtualBox installation directory" > $PKG/etc/vbox/vbox.cfg
echo "INSTALL_DIR=\"/usr/lib/virtualbox\"" >> $PKG/etc/vbox/vbox.cfg
install -D -m 755 $CWD/rc.vboxdrv $PKG/etc/rc.d/rc.vboxdrv
install -D -m 755 $CWD/rc.vboxnet $PKG/etc/rc.d/rc.vboxnet
install -D -m 644 $CWD/rc.vboxbridge $PKG/etc/rc.d/rc.vboxbridge
install -D -m 755 $CWD/60-vboxdrv.rules $PKG/etc/udev/rules.d/60-vboxdrv.rules
cp $CWD/VBoxGuestAdditions_${VERSION}.iso $PKG/usr/lib/virtualbox/VBoxGuestAdditions.iso

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a $CWD/UserManual.pdf $CWD/Howto_build.txt $CWD/Virtualbox_mini-howto.lyx \
$CWD/Virtualbox_mini-howto.txt $PKG/usr/doc/$NAME-$VERSION
chmod 644 $PKG/usr/doc/$NAME-$VERSION/*
chown root:root $PKG/usr/doc/$NAME-$VERSION/*

find $PKG -type f | xargs file | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP
fi