gentoo-overlay/net-misc/spice-gtk/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer>
		<email>dev-zero@gentoo.org</email>
		<name>Tiziano Müller</name>
	</maintainer>
	<maintainer>
		<email>nirbheek@gentoo.org</email>
		<name>Nirbheek Chauhan</name>
	</maintainer>
	<use>
		<flag name="gtk3">Link against <pkg>x11-libs/gtk+:3</pkg> instead of
			<pkg>x11-libs/gtk+:2</pkg></flag>
		<flag name="introspection">Use <pkg>dev-libs/gobject-introspection</pkg>
			for introspection</flag>
		<flag name="policykit">Enable <pkg>sys-auth/polkit</pkg> support for the
			usbredir acl helper</flag>
		<flag name="usbredir">Use <pkg>sys-apps/usbredir</pkg> to redirect USB
			devices to another machine over TCP</flag>
		<flag name="vala">Generate <pkg>dev-lang/vala</pkg> bindings using
			vapigen and regenerate .vala files using valac</flag>
	</use>
</pkgmetadata>