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

EAPI=7

inherit findlib

DESCRIPTION="Declarative definition of command line interfaces for OCaml"
HOMEPAGE="http://erratique.ch/software/cmdliner"
SRC_URI="http://erratique.ch/software/${PN}/releases/${P}.tbz"

LICENSE="ISC"
SLOT="0/${PV}"
KEYWORDS="amd64 arm arm64 ~ppc ppc64 x86"
IUSE="+ocamlopt test"
RESTRICT="!test? ( test )"

RDEPEND="
	>=dev-lang/ocaml-4:=[ocamlopt?]
	dev-ml/result:=
	dev-ml/findlib:=
"
DEPEND="${RDEPEND}
	dev-ml/topkg
	dev-ml/ocamlbuild"

src_compile() {
	ocaml pkg/pkg.ml build \
		--tests $(usex test true false) \
		|| die
}

src_test() {
	ocaml pkg/pkg.ml test || die
}

src_install() {
	# Can't use opam-installer here as it is an opam dep...
	findlib_src_preinst
	local nativelibs=""
	use ocamlopt && nativelibs="$(echo _build/src/cmdliner.cm{x,xa,xs} _build/src/cmdliner.a)"
	ocamlfind install cmdliner _build/pkg/META \
		_build/src/cmdliner.mli _build/src/cmdliner.cm{a,i} ${nativelibs} || die
	dodoc README.md CHANGES.md
}