# $Header: /magellan-cvs/smage/xen-hypervisor/xen-hypervisor-3.2.1-r2.smage2,v 1.3 2008/05/24 10:56:44 niro Exp $

PNAME="xen-hypervisor"
PVER="3.2.1"
PBUILD="r3"

PCATEGORIE="app-emulation"
STATE="unstable"

DESCRIPTION="Xen is an open-source virtual machine hypervisor."
HOMEPAGE="http://www.xen.org/"

DEPEND=">= sys-apps/grub-0.97"

SRCFILE="${PNAME/-hypervisor/}-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME/-hypervisor/}-${PVER}"

sminclude mbuild mtools

SRC_URI=(
	http://bits.xensource.com/oss-xen/release/${PVER}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

src_compile()
{
	cd ${SRCDIR}
	mmake -C xen || die
}

src_install()
{
	cd ${SRCDIR}
	mmake -C xen DESTDIR=${BINDIR} install || die
	minstalldocs xen/COPYING || die

	# install a example grub conf
	cat > ${SRCDIR}/grub.conf.example-xen << EOF
default 0
timeout 30

title Magellan-Linux - Xen domain0
root (hd0,0)
kernel (hd0,0)/boot/xen.gz dom0_mem=256M
module /boot/vmlinuz-xen root=/dev/hda3
module /initrd-xen
EOF
	minstalldir /boot/grub || die
	minstallfile grub.conf.example-xen /boot/grub || die
}

preinstall()
{
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		mount /boot &> /dev/null
	fi
}

postinstall()
{
	echo
	echo "See '/boot/grub/grub.conf.example-xen' how to setup your bootloader for xen."
	echo
}

preremove()
{
	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		mount /boot &> /dev/null
	fi
}