nixpkgs/pkgs/development/ocaml-modules/ppx_deriving/default.nix
Théo Zimmermann a9be3c20d1 ocamlPackages.ppx_deriving: 4.1 -> 4.2
This fixes compilation of ppx_deriving with OCaml 4.05.

js_of_ocaml_2: mark as broken with OCaml 4.05

ocamlPackages.cohttp: propagates ppx_deriving
2017-08-30 02:33:23 +00:00

42 lines
1.1 KiB
Nix

{ stdenv, buildOcaml, ocaml, fetchzip
, cppo, ppx_tools, ppx_derivers, result, ounit, ocaml-migrate-parsetree
}:
let param =
if ocaml.version == "4.03.0"
then {
version = "4.1";
sha256 = "0cy9p8d8cbcxvqyyv8fz2z9ypi121zrgaamdlp4ld9f3jnwz7my9";
extraPropagatedBuildInputs = [];
} else {
version = "4.2";
sha256 = "0scsg45wp6xdqj648fz155r4yngyl2xcd3hdszfzqwdpbax33914";
extraPropagatedBuildInputs = [ ocaml-migrate-parsetree ppx_derivers ];
}; in
buildOcaml rec {
name = "ppx_deriving";
inherit (param) version;
minimumSupportedOcamlVersion = "4.02";
src = fetchzip {
url = "https://github.com/whitequark/${name}/archive/v${version}.tar.gz";
inherit (param) sha256;
};
hasSharedObjects = true;
buildInputs = [ cppo ounit ];
propagatedBuildInputs = param.extraPropagatedBuildInputs ++
[ ppx_tools result ];
installPhase = "OCAMLPATH=$OCAMLPATH:`ocamlfind printconf destdir` make install";
meta = with stdenv.lib; {
description = "deriving is a library simplifying type-driven code generation on OCaml >=4.02.";
maintainers = [ maintainers.maurer ];
license = licenses.mit;
};
}