K_SECURITY_UNSUPPORTED="1"
ETYPE="sources"
K_WANT_GENPATCHES="base extras"
K_GENPATCHES_VER="2"
inherit kernel-2
detect_version
detect_arch

LIBRE_URI_BASE="http://www.linux-libre.fsfla.org/pub/linux-libre/releases/${PV}-libre"
DEBLOB_CHECK="deblob-check"

DESCRIPTION="Full sources including the Gentoo patchset for the
${KV_MAJOR}.${KV_MINOR} BLOB free version of the Linux kernel tree"

HOMEPAGE="http://www.fsfla.org/svnwiki/selibre/linux-libre/
http://dev.gentoo.org/~dsd/genpatches"
SRC_URI="${LIBRE_URI_BASE}/linux-${PV}-libre.tar.bz2 ${LIBRE_URI_BASE}/${DEBLOB_CHECK} ${GENPATCHES_URI} ${ARCH_URI}"

KEYWORDS="~x86"

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

	echo "Checking patches are clean of blobs"
	sh ${DISTDIR}/${DEBLOB_CHECK} ${UNIPATCH_LIST_GENPATCHES}
	if [ $? -ne 0 ]; then
		ewarn "Warning: gentoo patches appear to contain blobs,"
		ewarn "please report to bugs.gentoo.org/266157"
		ewarn "Disabling gentoo patches for now"
		UNIPATCH_LIST_GENPATCHES=""
	fi

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

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

	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 ${expected_tarball}-original ]] && \
		mv ${expected_tarball}-original $expected_tarball
}