# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=5

inherit autotools-utils

DESCRIPTION="Efficient (partially uncompressed) SquashFS binary delta tool"
HOMEPAGE="https://bitbucket.org/mgorny/squashdelta/"
SRC_URI="https://www.bitbucket.org/mgorny/${PN}/downloads/${P}.tar.bz2"

# uses public-domain murmurhash3
LICENSE="BSD public-domain"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="lz4 +lzo"

COMMON_DEPEND="
	lz4? ( app-arch/lz4:0= )
	lzo? ( dev-libs/lzo:2= )"
RDEPEND="${COMMON_DEPEND}
	dev-util/xdelta:3"
DEPEND=${COMMON_DEPEND}

# SquashDelta does not make much sense without a compression algo.
REQUIRED_USE="|| ( lz4 lzo )"

src_configure() {
	local myeconfargs=(
		$(use_enable lz4)
		$(use_enable lzo)
	)

	autotools-utils_src_configure
}