bug_ebuild/gentoo/net-vpn/wireguard/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="person">
		<email>zx2c4@gentoo.org</email>
		<name>Jason A. Donenfeld</name>
	</maintainer>
	<use>
		<flag name="tools">Compile the wg(8) tool and related helpers. You probably want this enabled.</flag>
		<flag name="module">Compile the actual WireGuard kernel module. Most certainly you want this enabled, unless you're doing something strange.</flag>
		<flag name="module-src">Install the module source code to /usr/src, in case you like building kernel modules yourself.</flag>
		<flag name="debug">Enable verbose debug reporting in dmesg of various WireGuard peer and device information.</flag>
	</use>
</pkgmetadata>