gentoo-overlay/dev-lang/mlton/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<use>
		<flag name="binary">install a binary version</flag>
		<flag name="bootstrap-smlnj">Boostrap mlton with <pkg>dev-lang/smlnj</pkg>
		(takes a long time)</flag>
		<flag name="stage3">After bootstrap building mlton with
		<pkg>dev-lang/smlnj</pkg>, rebuild mlton with the second stage build of
		mlton (recommended).</flag>
		<flag name="pax-kernel">Enable if the user plans to run the
		package under a pax enabled hardened kernel</flag>
	</use>
	<upstream>
		<remote-id type="sourceforge">mlton</remote-id>
	</upstream>
</pkgmetadata>