--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit autotools eutils
+
+DEB_PATCH="${PN}_${PV}-7"
+DESCRIPTION="OpenGL interactive relativistic simulator"
+HOMEPAGE="http://lightspeed.sourceforge.net/"
+SRC_URI="
+ mirror://sourceforge/${PN}/${P}.tar.gz
+ mirror://sourceforge/${PN}/objects-1.tar.gz
+ mirror://debian/pool/main/${PN:0:1}/${PN}/${DEB_PATCH}.diff.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux"
+
+IUSE="nls truetype l10n_es"
+
+RDEPEND="
+ media-libs/libpng:0=
+ media-libs/tiff:0
+ virtual/opengl
+ x11-libs/gtkglext
+ x11-libs/gtkglarea:2
+ x11-libs/gtk+:2
+ x11-libs/libXmu
+ truetype? ( media-libs/ftgl )"
+
+DEPEND="${RDEPEND}
+ virtual/pkgconfig"
+
+PATCHES=(
+ "${WORKDIR}/${DEB_PATCH}.diff"
+ "${FILESDIR}"/${P}-autoconf.patch
+ "${FILESDIR}"/${P}-libpng15.patch
+)
+
+src_prepare() {
+ default
+ mv configure.{in,ac} || die
+ eautoreconf
+}
+
+src_configure() {
+ econf \
+ --with-gtk=2 \
+ $(use_enable nls) \
+ $(use_with truetype ftgl)
+}
+
+src_compile() {
+ emake
+ use l10n_es && emake es.gmo
+}
+
+src_install() {
+ default
+ newicon src/icon.xpm lightspeed.xpm
+ make_desktop_entry ${PN} "Light Speed! Relativistic Simulator"
+ newdoc debian/changelog ChangeLog.Debian
+ cd "${WORKDIR}/objects" || die
+ newdoc README objects-README
+ insinto /usr/share/${PN}
+ doins *.3ds *.lwo
+}
+
+pkg_postinst() {
+ elog
+ elog "Some 3d models have been placed in /usr/share/${PN}"
+ elog "You can load them in Light Speed! from the File menu."
+ elog
+}