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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-libs/vigra/vigra-1.6.0.ebuild,v 1.8 2010/03/09 13:01:41 ssuominen Exp $
EAPI=2
inherit eutils multilib
DESCRIPTION="C++ computer vision library with emphasize on customizable algorithms and data structures"
HOMEPAGE="http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra/"
SRC_URI="http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra/${P/-}.tar.gz"
LICENSE="MIT"
SLOT="0"
KEYWORDS="amd64 ppc ppc64 sparc x86"
IUSE="doc fftw jpeg png tiff zlib test"
RDEPEND="png? ( media-libs/libpng )
tiff? ( media-libs/tiff )
jpeg? ( media-libs/jpeg )
fftw? ( >=sci-libs/fftw-3 )"
DEPEND="${RDEPEND}
dev-util/pkgconfig"
S="${WORKDIR}/${P/-}"
MY_DOCDIR="usr/share/doc/${PF}"
pkg_setup() {
local flag
export usefail=""
if use test
then
for flag in png tiff jpeg fftw
do
use $flag || usefail="$usefail $flag"
done
if [[ -n "$usefail" ]]
then
elog "USE=test enabled but the following use-flags are disabled:"
elog "${usefail# }"
elog "Tests will be skipped, please enable the other use-flags."
fi
fi
}
src_prepare() {
epatch "${FILESDIR}/${P}-gcc44.patch"
sed -i \
-e 's:png_set_gray_1_2_4_to_8:png_set_expand_gray_1_2_4_to_8:g' \
src/impex/png.cxx || die
}
src_configure() {
./configure \
--docdir="${D}/${MY_DOCDIR}" \
--prefix=/usr \
$(use_with png) \
$(use_with tiff) \
$(use_with jpeg) \
$(use_with zlib) \
$(use_with fftw) \
|| die "configure failed"
}
src_test() {
if [[ -z "${usefail}" ]]
then
default
fi
}
src_install() {
emake libdir="${D}/usr/$(get_libdir)" prefix="${D}/usr" install || die "emake install failed"
use doc || rm -Rf "${D}/${MY_DOCDIR}"
dodoc README.txt
}
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