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

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{stdenv, writeText, fetchurl, ocaml, ocplib-endian, sexplib, findlib,
async ? null, lwt ? null, camlp4}:
let
ocaml_version = (builtins.parseDrvName ocaml.name).version;
in
stdenv.mkDerivation {
name = "ocaml-cstruct-1.6.0";
src = fetchurl {
url = https://github.com/mirage/ocaml-cstruct/archive/v1.6.0.tar.gz;
sha256 = "0f90a1b7a03091cf22a3ccb11a0cce03b6500f064ad3766b5ed81418ac008ece";
};
configureFlags = stdenv.lib.strings.concatStringsSep " " ((if lwt != null then ["--enable-lwt"] else []) ++
(if async != null then ["--enable-async"] else []));
buildInputs = [ocaml findlib camlp4];
propagatedBuildInputs = [ocplib-endian sexplib lwt async];
createFindlibDestdir = true;
dontStrip = true;
meta = with stdenv.lib; {
homepage = https://github.com/mirage/ocaml-cstruct;
description = "Map OCaml arrays onto C-like structs";
license = stdenv.lib.licenses.isc;
maintainers = [ maintainers.vbgl maintainers.ericbmerritt ];
platforms = ocaml.meta.platforms;
};
}