Gentoo Packages

# 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="Compositional pipelines"
HOMEPAGE="https://hackage.haskell.org/package/pipes"
HACKAGE_REV="6"
SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz
	https://hackage.haskell.org/package/${P}/revision/${HACKAGE_REV}.cabal -> ${PF}.cabal"

LICENSE="BSD"
SLOT="0/${PV}"
KEYWORDS="~amd64"

RDEPEND=">=dev-haskell/exceptions-0.4:=[profile?] <dev-haskell/exceptions-0.11:=[profile?]
	>=dev-haskell/mmorph-1.0.4:=[profile?] <dev-haskell/mmorph-1.3:=[profile?]
	>=dev-haskell/mtl-2.2.1:=[profile?] <dev-haskell/mtl-2.4:=[profile?]
	>=dev-haskell/void-0.4:=[profile?] <dev-haskell/void-0.8:=[profile?]
	>=dev-lang/ghc-8.4.3:=
"
DEPEND="${RDEPEND}
	>=dev-haskell/cabal-2.2.0.1
	test? ( >=dev-haskell/quickcheck-2.4 <dev-haskell/quickcheck-3
		>=dev-haskell/test-framework-0.4 <dev-haskell/test-framework-1
		>=dev-haskell/test-framework-quickcheck2-0.2.0 <dev-haskell/test-framework-quickcheck2-0.4 )
"
BDEPEND="app-text/dos2unix"

src_prepare() {
	# pull revised cabal from upstream
	cp "${DISTDIR}/${PF}.cabal" "${S}/${PN}.cabal" || die

	# Convert to unix line endings
	dos2unix "${S}/${PN}.cabal" || die

	# Apply patches *after* pulling the revised cabal
	default
}