--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit cmake-utils gnome2-utils
+
+DESCRIPTION="A portable Nintendo Entertainment System emulator written in C++"
+HOMEPAGE="http://0ldsk00l.ca/nestopia/"
+
+if [[ ${PV} == *9999 ]]; then
+ inherit git-r3
+ EGIT_REPO_URI="https://github.com/rdanbrook/nestopia.git"
+else
+ inherit vcs-snapshot
+ SRC_URI="https://github.com/rdanbrook/${PN}/archive/d7fae2aff1a93eac997d2b480652a1d068a2b6cf.tar.gz -> ${P}.tar.gz"
+ KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="doc gui"
+
+RDEPEND="
+ app-arch/libarchive:=
+ media-libs/libao
+ media-libs/libepoxy
+ media-libs/libsdl2[sound,joystick,video]
+ sys-libs/zlib
+ gui? ( x11-libs/gtk+:3 )"
+DEPEND="${RDEPEND}
+ virtual/pkgconfig"
+
+src_configure() {
+ local mycmakeargs=(
+ -DENABLE_GTK=$(usex gui)
+ -DENABLE_DOC=$(usex doc)
+ -DCMAKE_INSTALL_DOCDIR=share/doc/${PF}
+ )
+ cmake-utils_src_configure
+}
+
+pkg_preinst() {
+ gnome2_icon_savelist
+}
+
+pkg_postinst() {
+ gnome2_icon_cache_update
+}
+
+pkg_postrm() {
+ gnome2_icon_cache_update
+}