dev-ml/shared-block-ring: initial import

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-ml/shared-block-ring/shared-block-ring-3.0.0.ebuild

@@ -0,0 +1,41 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune
+
+DESCRIPTION="A simple on-disk fixed length queue"
+HOMEPAGE="https://github.com/mirage/shared-block-ring"
+SRC_URI="https://github.com/mirage/${PN}/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="ISC"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="ocamlopt test"
+
+RDEPEND="
+	>=dev-ml/cstruct-6.0.0:=[ppx]
+	dev-ml/lwt:=
+	dev-ml/lwt_log:=
+	dev-ml/cmdliner:=
+	dev-ml/duration:=
+	>=dev-ml/io-page-2.4.0:=
+	dev-ml/logs:=
+	>=dev-ml/mirage-block-2.0.1:=
+	dev-ml/mirage-block-unix:=
+	dev-ml/mirage-clock:=
+	>=dev-ml/mirage-time-2.0.1:=
+	>=dev-ml/ppx_sexp_conv-0.10.0:=
+	dev-ml/result:=
+	dev-ml/rresult:=
+	dev-ml/sexplib:=
+	dev-ml/sexplib0:=
+"
+DEPEND="
+	${RDEPEND}
+	test? ( >=dev-ml/ounit-2 )
+"
+
+RESTRICT="!test? ( test )"
+PATCHES="${FILESDIR}/${P}-PR-62.patch"