nixpkgs/pkgs/development/ocaml-modules/mstruct/default.nix

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{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder, opam
, cstruct
}:
if !stdenv.lib.versionAtLeast ocaml.version "4.02"
then throw "mstruct is not available for OCaml ${ocaml.version}"
else
stdenv.mkDerivation rec {
version = "1.3.3";
name = "ocaml${ocaml.version}-mstruct-${version}";
src = fetchFromGitHub {
owner = "mirage";
repo = "ocaml-mstruct";
rev = "v${version}";
sha256 = "1rxjzkg6156vl6yazbk1h0ndqj80wym5aliaapijf60apqqmsp4s";
};
buildInputs = [ ocaml findlib jbuilder opam ];
propagatedBuildInputs = [ cstruct ];
inherit (jbuilder) installPhase;
meta = {
description = "A thin mutable layer on top of cstruct";
license = stdenv.lib.licenses.isc;
maintainers = [ stdenv.lib.maintainers.vbgl ];
inherit (src.meta) homepage;
inherit (ocaml.meta) platforms;
};
}