1{stdenv, writeText, fetchurl, ocaml, ocplib-endian, sexplib, findlib, 2 async ? null, lwt ? null, camlp4}: 3 4assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "4.01"; 5 6stdenv.mkDerivation { 7 name = "ocaml-cstruct-1.6.0"; 8 9 src = fetchurl { 10 url = https://github.com/mirage/ocaml-cstruct/archive/v1.6.0.tar.gz; 11 sha256 = "0f90a1b7a03091cf22a3ccb11a0cce03b6500f064ad3766b5ed81418ac008ece"; 12 }; 13 14 configureFlags = stdenv.lib.strings.concatStringsSep " " ((if lwt != null then ["--enable-lwt"] else []) ++ 15 (if async != null then ["--enable-async"] else [])); 16 buildInputs = [ocaml findlib camlp4]; 17 propagatedBuildInputs = [ocplib-endian sexplib lwt async]; 18 19 createFindlibDestdir = true; 20 dontStrip = true; 21 22 meta = with stdenv.lib; { 23 homepage = https://github.com/mirage/ocaml-cstruct; 24 description = "Map OCaml arrays onto C-like structs"; 25 license = stdenv.lib.licenses.isc; 26 maintainers = [ maintainers.vbgl maintainers.ericbmerritt ]; 27 platforms = ocaml.meta.platforms; 28 }; 29}