# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: <please insert here, no idea> ;)


DESCRIPTION="A set of tools that detect motion between two images"
SRC_URI="http://gemia.de/motion/${P}.tar.gz"
HOMEPAGE="http://motiontrack.sourceforge.net"

SLOT="0"
LICENSE="GPL-2"
KEYWORDS="x86 ~ppc ~ppc64 ~sparc ~mips ~alpha ~arm ~hppa ~amd64 ~ia64 ~s390"
#note: i had motiontrack running on sourceforge test machines with
#ppc sparc, amd64 alpha and several x86, but hadnt installed gentoo there
#other architectures probably work, too

IUSE="libgd imagemagick debug"

DEPEND="virtual/glibc
	debug? (
		libgd? (
			imagemagick?  ( media-gfx/imagemagick ) : ( media-libs/libgd )
		) : ( media-gfx/imagemagick )
	) : (
		imagemagick? (
			libgd? ( media-libs/libgd ) : ( media-gfx/imagemagick )
		) : ( media-libs/libgd )
	)"

src_compile() {

	local myconf

	if use libgd; then
	 if use imagemagick; then
	  einfo "motiontrack can only use one of libgd or imagemagick, not both."
	  einfo "default is libgd when debug is unset, imagemagick otherwise."
	  einfo "please unset one of these use flags if you have other intentions."
	 fi
	fi
	if use debug; then
		#default to imagemagick for providing better features
		#for debugging
		myconf="--enable-debug"
		if use libgd; then
			if use imagemagick; then
				myconf="${myconf} --enable-magick --disable-gd";
			else
				myconf="${myconf} --disable-magick --enable-gd";
			fi
		else
			myconf="${myconf} --enable-magick --disable-gd";
		fi
	else
		#default to libgd for being faster
		myconf="--disable-debug"
		if use imagemagick; then
			if use libgd; then
				myconf="${myconf} --disable-magick --enable-gd";
			else
				myconf="${myconf} --enable-magick --disable-gd";
			fi	
		else
			myconf="${myconf} --disable-magick --enable-gd";
		fi
	fi	

	econf $myconf || die "configure failed"
	emake || die "make failed"

}

src_install() {
	make DESTDIR=${D} install || die "install failed"
	dodoc README src/TheCode.txt
}