pkgs/development/ocaml-modules/dum/default.nix

   1 { lib, stdenv, fetchFromGitHub, ocaml, findlib
   2 , easy-format
   3 }:
   4
   5 stdenv.mkDerivation rec {
   6   pname = "ocaml${ocaml.version}-dum";
   7   version = "1.0.1";
   8
   9   src = fetchFromGitHub {
  10     owner = "mjambon";
  11     repo = "dum";
  12     rev = "v${version}";
  13     sha256 = "0yrxl97szjc0s2ghngs346x3y0xszx2chidgzxk93frjjpsr1mlr";
  14   };
  15
  16   postPatch = ''
  17       substituteInPlace "dum.ml" \
  18       --replace "Lazy.lazy_is_val" "Lazy.is_val" \
  19       --replace "Obj.final_tag" "Obj.custom_tag"
  20   '';
  21
  22   nativeBuildInputs = [ ocaml findlib ];
  23   propagatedBuildInputs = [ easy-format ];
  24
  25   strictDeps = true;
  26
  27   createFindlibDestdir = true;
  28
  29   meta = with lib; {
  30     homepage = "https://github.com/mjambon/dum";
  31     description = "Inspect the runtime representation of arbitrary OCaml values";
  32     license = licenses.lgpl21Plus;
  33     maintainers = [ maintainers.alexfmpe ];
  34   };
  35 }