# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils games

DESCRIPTION="Reimplementation of the SCUMM game engine used in Lucasarts adventures"
HOMEPAGE="http://scummvm.sourceforge.net/"
SRC_URI="mirror://sourceforge/scummvm/${P}.tar.bz2"

KEYWORDS="x86"
LICENSE="GPL-2"
SLOT="0"
IUSE="alsa oggvorbis mad zlib debug"
IUSE_ENGINES="scumm simon sky sword1 sword2 queen"

DEPEND=">=media-libs/libsdl-1.2.2
	>media-libs/libmpeg2-0.3.1
	oggvorbis? ( media-libs/libvorbis )
	alsa? ( >=media-libs/alsa-lib-0.9 )
	mad? ( media-libs/libmad )
	zlib? ( sys-libs/zlib )"

src_unpack() {
	unpack ${A}
}

src_compile() {
	confstr="`use_enable alsa` `use_enable zlib` `use_enable debug` `use_enable mad` `use_enable oggvorbis vorbis`"
	
	# the user may define engines to be built in an ENGINES env variable
	enginestr=""
	num_engines=0
	for e in ${IUSE_ENGINES} ; do
		if [ ! `use engines_${e}` ] ; then
			enginestr=${enginestr}" --disable-"${e}
#			einfo "disable engine: "${e}
		else
			num_engines=$(($num_engines+1))
			enginestr=${enginestr}" --enable-"${e}
			einfo "enable engine: "${e}
		fi
	done
	if [ ${num_engines} -gt 0 ] ; then
		confstr=${confstr}" "${enginestr}
	else
		einfo "You did not specify any engines, therefor all engines get compiled."
		einfo "You can specify a list of engines to be installed by defining"
		einfo "an ENGINES environment variable that contains a list of"
		einfo "the engines you would like to install."
		einfo "Possible values are: "${IUSE_ENGINES}
	fi	
	
	./configure ${confstr} || die "configure failed"
	emake || die "emake failed"
}

src_install() {
	dogamesbin scummvm || die "dobin failed"
	doman scummvm.6    || die "doman failed"
	dodoc NEWS README  || die "dodoc failed"
	prepgamesdirs
}