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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/kde-base/cantor/cantor-4.5.2.ebuild,v 1.1 2010/10/06 09:17:32 alexxy Exp $
EAPI="3"
KDE_HANDBOOK="optional"
KMNAME="kdeedu"
inherit kde4-meta
DESCRIPTION="KDE4 interface for doing mathematics and scientific computing"
KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
IUSE="debug ps +R"
# TODO Add Sage Mathematics Software backend (http://www.sagemath.org)
RDEPEND="
ps? ( app-text/libspectre )
R? ( dev-lang/R )
"
DEPEND="${RDEPEND}
>=dev-cpp/eigen-2.0.3:2
"
src_configure() {
mycmakeargs+="
$(cmake-utils_use_with ps LibSpectre)
$(cmake-utils_use_with R)
"
kde4-meta_src_configure
}
pkg_postinst() {
kde4-meta_pkg_postinst
if ! use R; then
echo
ewarn "You have decided to build ${PN} with no backend."
ewarn "To have this application functional, please do one of below:"
ewarn " # emerge -va1 '='${CATEGORY}/${P} with 'R' USE flag enabled"
ewarn " # emerge -vaDu sci-mathematics/maxima"
echo
fi
}
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