#!/bin/sh
# Built on TCL v3.3
# Required extensions:
#	compiletc
#	 binutils
#	 base-dev
#	 bison
#	 diffutils
#	 file
#	 findutils
#	 flex
#	 gawk
#	 gcc
#	  gcc_libs
#	  cloog
#	   ppl
#	    gmp
#	  mpfr
#	 gperf
#	 grep
#	 m4
#	 make
#	 patch
#	 pkg-config
#	 sed
#	squashfs-tools-4.x
#	tar
#	bash
#	 ncurses
#	  ncurses-common
#	linux-headers-KERNEL

getTime.sh

installExtension() {
	if [ ! -e /usr/local/tce.installed/$1 ]; then
		echo "Installing "$1" ..."
		
		if [ -e $TCEDIR/optional/$1.tcz ]; then
			tce-load -i $1
		else
			tce-load -wi $1
		fi
		
		[ ! -e /usr/local/tce.installed/$1 ] && echo "Error: Extension "$1" not installed! Aborting" && exit
	fi
}

# Install these extensions automagically
export EXTS="compiletc
squashfs-tools-4.x
tar
bash
linux-headers-"`uname -r`

export TCEDIR=`cat /opt/.tce_dir`
export CFLAGS="-march=i486 -mtune=i686 -Os -pipe"
export CXXFLAGS=$CFLAGS" -fno-exceptions -fno-rtti"
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig
export EXTNAME="vhba"
export VER="-module-20100822"
export DESTDIR=`pwd`/$EXTNAME
export PKGNAME=$EXTNAME$VER

for f in $EXTS; do
	installExtension $f
done

#unpack source
if [ -e $PKGNAME.tar.bz2 ]; then
	tar -jxf $PKGNAME.tar.bz2
elif [ -e $PKGNAME.tb2 ]; then
	tar -jxf $PKGNAME.tb2
elif [ -e $PKGNAME.tbz ]; then
	tar -jxf $PKGNAME.tbz
elif [ -e $PKGNAME.tar.gz ]; then
	tar -zxf $PKGNAME.tar.gz
elif [ -e $PKGNAME.tgz ]; then
	tar -zxf $PKGNAME.tgz
elif [ -e $PKGNAME.tar.xz ]; then
	tar -Jxf $PKGNAME.tar.xz
elif [ -e $PKGNAME.txz ]; then
	tar -Jxf $PKGNAME.txz
elif [ -e $PKGNAME.tar.lzma ]; then
	tar -xf $PKGNAME.tar.lzma --lzma
elif [ -e $PKGNAME.tlz ]; then
	tar -xf $PKGNAME.tlz --lzma
else
	echo "Source tarball not found! Aborting" && exit
fi

mkdir -p $DESTDIR/usr/local/lib/modules/`uname -r`/kernel/extra $DESTDIR/usr/local/tce.installed $DESTDIR/usr/local/etc/udev/rules.d

cd $PKGNAME

make || exit

sudo cp -a $EXTNAME.ko $DESTDIR/usr/local/lib/modules/`uname -r`/kernel/extra
sed -i 's!cdemu!staff!' debian/vhba-dkms.udev
sudo cp -a debian/vhba-dkms.udev $DESTDIR/usr/local/etc/udev/rules.d/76-$EXTNAME.rules

cd ../$EXTNAME

echo '#!/bin/sh
cp -p /usr/local/etc/udev/rules.d/vhba.rules /etc/udev/rules.d
udevadm control --reload-rules' > usr/local/tce.installed/$EXTNAME-`uname -r`
sudo chown -R root:staff usr/local/tce.*
sudo chmod -R 775 usr/local/tce.*

find usr -not -type d > ../$EXTNAME-`uname -r`.tcz.list

cd ..

mksquashfs $EXTNAME $EXTNAME-`uname -r`.tcz -noappend
md5sum $EXTNAME-`uname -r`.tcz > $EXTNAME-`uname -r`.tcz.md5.txt

rm -rf $PKGNAME $EXTNAME