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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-gfx/enblend/enblend-4.0.ebuild,v 1.8 2010/11/08 22:05:28 maekke Exp $
EAPI=2
inherit eutils
DESCRIPTION="Image Blending with Multiresolution Splines"
HOMEPAGE="http://enblend.sourceforge.net/"
SRC_URI="mirror://sourceforge/enblend/${PN}-enfuse-${PV/_rc/RC}.tar.gz"
LICENSE="GPL-2 VIGRA"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="debug doc gpu +image-cache +openexr openmp"
RDEPEND="
media-libs/glew
=media-libs/lcms-1*
>=media-libs/libpng-1.2.43
media-libs/plotutils[X]
media-libs/tiff
virtual/jpeg
gpu? ( media-libs/freeglut )
openexr? ( >=media-libs/openexr-1.0 )"
DEPEND="${RDEPEND}
>=dev-libs/boost-1.31.0
dev-util/pkgconfig
doc? (
media-gfx/transfig
sci-visualization/gnuplot
virtual/latex-base
)"
S="${WORKDIR}/${PN}-enfuse-4.0-753b534c819d"
pkg_setup() {
if use image-cache && use openmp; then
ewarn "the openmp and image-cache USE-flags are mutually exclusive"
ewarn "image-cache will be disabled in favour of openmp"
fi
}
src_prepare() {
epatch "${FILESDIR}"/${P}-libpng14.patch
}
src_configure() {
local myconf=""
if use image-cache && use openmp; then
myconf="--disable-image-cache --enable-openmp"
else
myconf="$(use_enable image-cache) $(use_enable openmp)"
fi
use doc && myconf="${myconf} --with-gnuplot=$(type -p gnuplot)" \
|| myconf="${myconf} --with-gnuplot=false"
econf \
--with-x \
$(use_enable debug) \
$(use_enable gpu gpu-support) \
$(use_with openexr) \
${myconf}
}
src_compile() {
# forcing -j1 as every parallel compilation process needs about 1 GB RAM.
emake -j1 || die
if use doc; then
cd doc
make enblend.pdf enfuse.pdf || die
fi
}
src_install() {
emake DESTDIR="${D}" install || die
dodoc AUTHORS ChangeLog NEWS README || die
use doc && dodoc doc/en{blend,fuse}.pdf
}
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