# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils

DESCRIPTION="Ruby bindings for OpenBabel"
HOMEPAGE="http://openbabel.sourceforge.net/"
SRC_URI="mirror://sourceforge/openbabel/openbabel-${PV}.tar.gz"

KEYWORDS="~amd64"
SLOT="0"
LICENSE="GPL-2"
IUSE="swig"

RDEPEND="~sci-chemistry/openbabel-${PV}
	dev-lang/ruby"

DEPEND="${RDEPEND}
	swig? ( >=dev-lang/swig-1.3.39 )"

src_unpack() {
	unpack ${A}
	S="${WORKDIR}/openbabel-${PV}"
	cd "${S}"

	econf \
		$(use_enable swig maintainer-mode) \
		--enable-static \
			|| die "econf failed"
	S="${S}/scripts"
	cd "${S}"
	if use swig ; then
		emake -W openbabel-ruby.i ruby/openbabel_ruby.cpp \
			|| die "Failed to make SWIG ruby bindings"
	fi
	S="${S}/ruby"
	cd "${S}"
}

src_compile() {
	ruby ./extconf.rb || die "ruby setup config failed"
	emake || die "ruby setup make failed"
}

src_install() {
	emake DESTDIR="${D}" install || die "ruby setup make install failed"
	dodoc README
}