--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+# ebuild generated by hackport 0.4.7.9999
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour"
+inherit haskell-cabal
+
+MY_PN="EdisonAPI"
+MY_P="${MY_PN}-${PV}"
+
+DESCRIPTION="A library of efficient, purely-functional data structures (API)"
+HOMEPAGE="http://rwd.rdockins.name/edison/home/"
+SRC_URI="mirror://hackage/packages/archive/${MY_PN}/${PV}/${MY_P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RDEPEND=">=dev-haskell/mtl-1.0:=[profile?]
+ >=dev-lang/ghc-7.4.1:=
+"
+DEPEND="${RDEPEND}
+ >=dev-haskell/cabal-1.10
+"
+
+S="${WORKDIR}/${MY_P}"
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>haskell@gentoo.org</email>
+ <name>Gentoo Haskell</name>
+ </maintainer>
+ <longdescription>
+ Edison is a library of purely functional data structures written by
+ Chris Okasaki. It is named after Thomas Alva Edison and for the
+ mnemonic value EDiSon (Efficent Data Structures).
+ Edison provides several families of abstractions, each with
+ multiple implementations. The main abstractions provided by Edison are:
+ Sequences such as stacks, queues, and dequeues;
+ Collections such as sets, bags and heaps; and
+ Associative Collections such as finite maps and priority queues
+ where the priority and element are distinct.
+ </longdescription>
+</pkgmetadata>