games-puzzle/lmarbles: migrate to EAPI7

Migrated from deprecated eclass.
Closes: https://bugs.gentoo.org/731128
Package-Manager: Portage-2.3.99, Repoman-2.3.23
Signed-off-by: Azamat H. Hackimov <azamat.hackimov@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

games-puzzle/lmarbles/lmarbles-1.0.8-r1.ebuild

@@ -0,0 +1,29 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit autotools
+
+DESCRIPTION="puzzle game inspired by Atomix and written in SDL"
+HOMEPAGE="http://lgames.sourceforge.net/LMarbles/"
+SRC_URI="https://download.sourceforge.net/lgames/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+DEPEND="media-libs/libsdl[video]
+	media-libs/sdl-mixer"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	default
+	mv configure.{in,ac}
+	rm *.m4
+	eautoreconf
+}
+
+src_install() {
+	default
+	dodoc src/manual/*
+}