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

DESCRIPTION="number theory and algebraic geometry software"
HOMEPAGE="http://modular.math.washington.edu/sage/"
SRC_URI="http://modular.math.washington.edu/sage/dist/src/${P}.tar"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"
IUSE=""

DEPEND="sys-devel/flex
	dev-lang/perl
	|| (sys-devel/bison dev-util/yacc)"

src_install() {
	make DESTDIR="${D}/opt" install
	sed -i "s/SAGE_ROOT=.*\/opt/SAGE_ROOT=\"\/opt/" "${D}/opt/bin/sage" "${D}/opt/sage/sage" 
}