gentoo-overlay/net-misc/zerotier/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<upstream>
		<changelog>https://github.com/zerotier/ZeroTierOne/raw/master/RELEASE-NOTES.md</changelog>
		<remote-id type="github">zerotier/ZeroTierOne</remote-id>
	</upstream>
<use>
	<flag name="clang">Use Clang compiler instead of GCC</flag>
</use>
</pkgmetadata>