<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>games@gentoo.org</email> <name>Gentoo Games Project</name> </maintainer> <upstream> <remote-id type="github">rdanbrook/nestopia</remote-id> <remote-id type="sourceforge">nestopiaue</remote-id> </upstream> <use> <flag name="gui">Enable GUI</flag> </use> </pkgmetadata>