Install this version:
emerge -a =dev-haskell/data-sketches-0.3.1.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-haskell/data-sketches-0.3.1.0
Or alternatively:
emerge --autounmask-write -a =dev-haskell/data-sketches-0.3.1.0
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
inherit haskell-cabal
DESCRIPTION="Stochastic streaming algorithms for approximate computation"
HOMEPAGE="https://github.com/iand675/datasketches-haskell"
LICENSE="Apache-2.0"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-haskell/data-sketches-core:=[profile?]
dev-haskell/mwc-random:=[profile?]
dev-haskell/primitive:=[profile?]
dev-haskell/vector:=[profile?]
dev-haskell/vector-algorithms:=[profile?]
dev-lang/ghc:="
DEPEND="${RDEPEND}"
BDEPEND="dev-haskell/cabal:=
test? ( dev-haskell/hspec
dev-haskell/hspec-discover
dev-haskell/pretty-show
dev-haskell/quickcheck
dev-haskell/statistics )"
src_prepare() {
haskell-cabal_src_prepare
sed -i '/License-File/d' data-sketches.cabal || die "sed failed"
}
dev-haskell/data-sketches-core:=[profile?] dev-haskell/mwc-random:=[profile?] dev-haskell/primitive:=[profile?] dev-haskell/vector:=[profile?] dev-haskell/vector-algorithms:=[profile?] dev-lang/ghc:=
dev-haskell/data-sketches-core:=[profile?] dev-haskell/mwc-random:=[profile?] dev-haskell/primitive:=[profile?] dev-haskell/vector:=[profile?] dev-haskell/vector-algorithms:=[profile?] dev-lang/ghc:=
dev-haskell/cabal:= test? ( dev-haskell/hspec dev-haskell/hspec-discover dev-haskell/pretty-show dev-haskell/quickcheck dev-haskell/statistics )