gentoo-overlay/dev-haskell/semigroups/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>haskell</herd>
	<maintainer>
		<email>haskell@gentoo.org</email>
	</maintainer>
	<longdescription>
		Haskell 98 semigroups
		
		In mathematics, a semigroup is an algebraic structure consisting of a set together with an associative binary operation. A semigroup generalizes a monoid in that there might not exist an identity element. It also (originally) generalized a group (a monoid with all inverses) to a type where every element did not have to have an inverse, thus the name semigroup.
	</longdescription>
	<use>
		<flag name="hashable">You can disable the use of the `hashable` package using
                USE=-hashable. Disabling this is an unsupported configuration, but it may be
                useful for accelerating builds in sandboxes for expert users. If set we will
                not supply an instance of `Hashable`.</flag>
		<flag name="bytestring">You can disable the use of the `bytestring`
                package using USE=-bytestring. Disabling this is an
                unsupported configuration, but it may be useful for
                accelerating builds in sandboxes for expert users.</flag>
		<flag name="containers">You can disable the use of the `containers`
                package using USE=-containers. Disabing this is an unsupported
                configuration, but it may be useful for accelerating builds in
                sandboxes for expert users.</flag>
		<flag name="text">You can disable the use of the `text` package
                using USE=-text. Disabling this is an unsupported
                configuration, but it may be useful for accelerating builds in
                sandboxes for expert users.</flag>
		<flag name="unordered-containers">You can disable the use of the
                `unordered-containers` package using
                USE=-unordered-containers. Disabling this is an unsupported
                configuration, but it may be useful for accelerating builds in
                sandboxes for expert users.</flag>
	</use>
</pkgmetadata>