dev-ml/merlin-lib: new package, add 4.16

Signed-off-by: Hiroki Tokunaga <tokusan441@gmail.com>

dev-ml/merlin-lib/merlin-lib-4.16.ebuild

@@ -0,0 +1,40 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune
+
+DESCRIPTION="Merlin's libraries"
+HOMEPAGE="
+	https://opam.ocaml.org/packages/merlin-lib/
+	https://github.com/ocaml/merlin/
+"
+SRC_URI="https://github.com/ocaml/merlin/archive/v${PV}-414.tar.gz -> ${P}.tar.gz"
+
+S="${WORKDIR}/merlin-${PV}-414"
+
+LICENSE="MIT"
+
+SLOT="0/${PV}"
+
+KEYWORDS="~amd64"
+IUSE="ocamlopt"
+
+# Tests require `menhir-20201216` which is not in the Gentoo repository,
+# though the opam file says more recent versions are supported.
+RESTRICT="test"
+
+RDEPEND="
+	=dev-lang/ocaml-4.14*:=
+	>=dev-ml/dune-2.9.0:=
+	>=dev-ml/csexp-1.5.1:=
+"
+
+DEPEND="
+	${RDEPEND}
+"
+
+src_compile() {
+	dune-compile merlin-lib
+}