<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>radio@gentoo.org</email> <name>Radio</name> </maintainer> <use> <flag name="glfw">enable GLFW based interface</flag> </use> </pkgmetadata>