# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

# ebuild generated by hackport 0.6.5.9999
# hackport: flags: -debug-conflict-sets,-debug-expensive-assertions,-debug-tracetree
CABAL_FEATURES=""
inherit haskell-cabal

DESCRIPTION="The command-line interface for Cabal and Hackage"
HOMEPAGE="https://www.haskell.org/cabal/"
SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"

LICENSE="BSD"
SLOT="0"
# keep in sync with ghc-8.10
KEYWORDS="~amd64 ~x86"
IUSE="+native-dns"

RDEPEND=">=dev-haskell/async-2.0:= <dev-haskell/async-2.3:=
	>=dev-haskell/base16-bytestring-0.1.1:= <dev-haskell/base16-bytestring-0.2:=
	>=dev-haskell/cabal-3.2:= <dev-haskell/cabal-3.3:=
	>=dev-haskell/cryptohash-sha256-0.11:= <dev-haskell/cryptohash-sha256-0.12:=
	>=dev-haskell/echo-0.1.3:= <dev-haskell/echo-0.2:=
	>=dev-haskell/edit-distance-0.2.2:= <dev-haskell/edit-distance-0.3:=
	>=dev-haskell/fail-4.9:= <dev-haskell/fail-4.10:=
	>=dev-haskell/hackage-security-0.6.0.0:= <dev-haskell/hackage-security-0.7:=
	>=dev-haskell/hashable-1.0:= <dev-haskell/hashable-1.4:=
	>=dev-haskell/http-4000.1.5:= <dev-haskell/http-4000.4:=
	>=dev-haskell/lukko-0.1:= <dev-haskell/lukko-0.2:=
	>=dev-haskell/mtl-2.0:= <dev-haskell/mtl-2.3:=
	>=dev-haskell/network-2.6:= <dev-haskell/network-3.2:=
	>=dev-haskell/network-uri-2.6.0.2:= <dev-haskell/network-uri-2.7:=
	>=dev-haskell/parsec-3.1.13.0:= <dev-haskell/parsec-3.2:=
	>=dev-haskell/random-1:= <dev-haskell/random-1.2:=
	>=dev-haskell/semigroups-0.18.3:= <dev-haskell/semigroups-0.20:=
	>=dev-haskell/stm-2.0:= <dev-haskell/stm-2.6:=
	>=dev-haskell/tar-0.5.0.3:= <dev-haskell/tar-0.6:=
	>=dev-haskell/text-1.2.3:= <dev-haskell/text-1.3:=
	>=dev-haskell/zlib-0.5.3:= <dev-haskell/zlib-0.7:=
	>=dev-lang/ghc-7.10.1:=
	native-dns? ( >=dev-haskell/resolv-0.1.1:= <dev-haskell/resolv-0.2:= )
"
DEPEND="${RDEPEND}
	>=dev-haskell/cabal-1.22.2.0
"

PATCHES=( "${FILESDIR}"/${P}-rankntypes.patch )

src_prepare() {
	default

	cabal_chdeps \
		'base       >= 4.8      && < 4.14' 'base       >= 4.8'
	#if use noprefs; then
	#	epatch "${FILESDIR}/${PN}"-0.13.3-nopref.patch
	#fi

	# no chance to link to -threaded on ppc64, alpha and others
	# who use UNREG, not only ARM
	if ! ghc-supports-threaded-runtime; then
		cabal_chdeps '-threaded' ' '
	fi
	eapply_user
}

src_configure() {
	haskell-cabal_src_configure \
		--flags=-debug-conflict-sets \
		--flags=-debug-expensive-assertions \
		--flags=-debug-tracetree \
		$(cabal_flag native-dns native-dns)
}