--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+# ebuild generated by hackport 0.4.5.9999
+#hackport: flags: -llvm
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
+inherit haskell-cabal
+
+DESCRIPTION="Efficient basic number-theoretic functions. Primes, powers, integer logarithms"
+HOMEPAGE="https://github.com/cartazio/arithmoi"
+SRC_URI="mirror://hackage/packages/archive/${PN}/${PV}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RDEPEND=">=dev-haskell/mtl-2.0:=[profile?] <dev-haskell/mtl-2.3:=[profile?]
+ >=dev-haskell/random-1.0:=[profile?] <dev-haskell/random-1.2:=[profile?]
+ >=dev-lang/ghc-7.4.1:=
+"
+DEPEND="${RDEPEND}
+ >=dev-haskell/cabal-1.10
+ test? ( dev-haskell/hspec )
+"
+
+src_configure() {
+ haskell-cabal_src_configure \
+ --flag=-llvm
+}
--- /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>
+ A library of basic functionality needed for
+ number-theoretic calculations. The aim of this library
+ is to provide efficient implementations of the functions.
+ Primes and related things (totients, factorisation),
+ powers (integer roots and tests, modular exponentiation),
+ integer logarithms.
+ Note: Requires GHC >= 6.12 with the integer-gmp package
+ for efficiency. Portability is on the to-do list (with
+ low priority, however).
+ </longdescription>
+</pkgmetadata>