# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="Vision with Generic Algorithms"
HOMEPAGE="http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra"
SRC_URI="http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra/${P/-}.tar.gz"

LICENSE="VIGRA"
SLOT="0"
KEYWORDS="~x86"
IUSE="doc fftw jpeg png tiff zlib"

DEPEND="sys-devel/gcc
	png? ( media-libs/libpng )
	tiff? ( media-libs/tiff )
	jpeg? ( media-libs/jpeg )
	zlib? ( sys-libs/zlib )
	fftw? ( sci-libs/fftw )"

S=${WORKDIR}/${P/-}
MY_PREFIX=/usr

src_compile() {
	./configure \
		--prefix=${MY_PREFIX} \
		--docdir=${D}/${MY_PREFIX}/doc/${P} \
		$(use_with png) \
		$(use_with tiff) \
		$(use_with jpeg) \
		$(use_with zlib) \
		$(use_with fftw) \
	|| die "econf failed"
	emake || die "emake failed"
}

src_install() {
	einstall || die "einstall failed"
	use doc || rm -Rf ${D}/${MY_PREFIX}/doc
}