gentoo-overlay/dev-haskell/cabal/cabal-3.2.1.0-r1.ebuild

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

EAPI=7

# ebuild generated by hackport 0.6.7.9999
#hackport: flags: -bundled-binary-generic

# Drop test-suite due to "circular" dependencies with quickcheck
CABAL_FEATURES="lib profile haddock hoogle hscolour"
CABAL_FEATURES+=" nocabaldep" # in case installed Cabal is broken
inherit haskell-cabal

MY_PN="Cabal"
MY_P="${MY_PN}-${PV}"

DESCRIPTION="A framework for packaging Haskell software"
HOMEPAGE="https://www.haskell.org/cabal/"
SRC_URI="https://hackage.haskell.org/package/${MY_P}/${MY_P}.tar.gz"

LICENSE="BSD"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux" # ~ppc ~ppc64 ~ppc-macos ~x86-macos ~x86-solaris
IUSE=""

RESTRICT=test # circular deps: cabal -> quickcheck -> cabal

# GHC lower bound set to 8.0 to remove semigroups and fail dependencies.
RDEPEND=" >=dev-haskell/mtl-2.1:=[profile?] <dev-haskell/mtl-2.3:=[profile?]
	>=dev-haskell/parsec-3.1.13.0:=[profile?] <dev-haskell/parsec-3.2:=[profile?]
	>=dev-haskell/text-1.2.3.0:=[profile?] <dev-haskell/text-1.3:=[profile?]
	>=dev-lang/ghc-8.0:=
"
DEPEND="${RDEPEND}"

S="${WORKDIR}/${MY_P}"

src_prepare() {
	default

	# Cabal bootstraps with 'ghc --make' without package cleanup in environment.
	# That causes module collisions at build:
	# - pulseaudio: Distribution/Utils/Structured.hs:98:1: error: Ambiguous module name ‘Data.Time’: it was found in multiple packages: pulseaudio-0.0.2.1 time-1.9.3
	# - kinds: Distribution/Utils/Structured.hs:106:1: error: Ambiguous module name ‘Data.Kind’: it was found in multiple packages: base-4.14.1.0 kinds-0.0.1.5
	HCFLAGS="${HCFLAGS} -ignore-package=pulseaudio"
	HCFLAGS="${HCFLAGS} -ignore-package=kinds"
}

src_configure() {
	haskell-cabal_src_configure \
		--flag=-bundled-binary-generic
}

CABAL_CORE_LIB_GHC_PV="PM:8.10.3 PM:8.10.4 PM:9999"