# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit dune

DESCRIPTION="Regular expression library for OCaml"
HOMEPAGE="https://github.com/ocaml/ocaml-re"
SRC_URI="https://github.com/ocaml/ocaml-re/archive/${PV}.tar.gz
	-> ocaml-${P}.tar.gz"
S="${WORKDIR}"/ocaml-${P}

LICENSE="LGPL-2-with-linking-exception"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
IUSE="+ocamlopt test"
RESTRICT="!test? ( test )"

RDEPEND="
	!dev-ml/ocaml-re
	!<dev-ml/seq-0.3
	>=dev-lang/ocaml-4.09
"
DEPEND="${RDEPEND}"
BDEPEND="test? ( dev-ml/ounit2 )"

PATCHES=( "${FILESDIR}"/ounit2.patch )

src_prepare() {
	default
	sed -i \
		-e "/(libraries seq)/d" \
		lib/dune \
		|| die
}