gentoo-overlay/dev-haskell/crypto-pubkey/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>haskell</herd>
	<longdescription>
		Public Key cryptography
		
		Supports RSA PKCS15, RSA OAEP, RSA PSS, DSA, ElGamal signature.
		
		Also have primitive support for Diffie Hellman, and ElGamal encryption
	</longdescription>
	<use>
		<flag name='benchmark'>Build benchmarks.</flag>
        </use>
</pkgmetadata>