dev-haskell/hs3/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>haskell</herd>
	<longdescription>
		This is the Haskell S3 library.  It provides an
		interface to Amazon&#39;s Simple Storage Service (S3), allowing Haskell
		developers to reliably store and retrieve arbitrary amounts of
		data from anywhere on the Internet.
	</longdescription>
	<use>
		<flag name='network-uri'>Get Network.URI from the network-uri package.</flag>
	</use>
</pkgmetadata>