{ lib , buildDunePackage , fetchurl , ppx_cstruct , cstruct , lwt , ounit }: buildDunePackage rec { pname = "shared-memory-ring"; version = "3.2.1"; duneVersion = "3"; src = fetchurl { url = "https://github.com/mirage/shared-memory-ring/releases/download/v${version}/shared-memory-ring-${version}.tbz"; hash = "sha256-qSdntsPQo0/8JlbOoO6NAYtoa86HJy5yWHUsWi/PGDM="; }; buildInputs = [ ppx_cstruct ]; propagatedBuildInputs = [ cstruct ]; doCheck = true; checkInputs = [ lwt ounit ]; meta = with lib; { description = "Shared memory rings for RPC and bytestream communications"; license = licenses.isc; homepage = "https://github.com/mirage/shared-memory-ring"; maintainers = [ maintainers.sternenseemann ]; }; }