# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

#
# Original Author: nick
# Purpose: override of kernel-2.eclass for the linux-libre kernel
#

inherit kernel-2
EXPORT_FUNCTIONS pkg_setup src_unpack

kernel-libre_pkg_setup() {
	libre_uri_base="http://www.linux-libre.fsfla.org/pub/linux-libre/releases/${PV}-libre"

	DEBLOB_CHECK="deblob-check"
	KERNEL_URI="${LIBRE_URI_BASE}/linux-${PV}-libre.tar.bz2"
	DEBLOB_URI="${LIBRE_URI_BASE}/${DEBLOB_CHECK}"
}

kernel-libre_src_unpack() {
	# kernel revision patches included in tarball
	UNIPATCH_LIST_DEFAULT=""

	# universal_unpack expects a different kernel tarball name
	expected_tarball=${DISTDIR}/linux-${OKV}.tar.bz2

	# temporarily move any preexisting kernel tarball
	moved_tarball=${expected_tarball}-original
	[[ -f $expected_tarball ]] && \
		mv $expected_tarball $moved_tarball

	ln -sf ${DISTDIR}/linux-${OKV}-libre.tar.bz2 $expected_tarball

	kernel-2_src_unpack

	rm $expected_tarball

	# put any preexisting tarball back in its original location
	[[ -f $moved_tarball ]] && \
		mv $moved_tarball $expected_tarball
}