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ocamlPackages.ppx_derivers: init at 1.0

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Ppx_derivers is a tiny package whose sole purpose is to allow ppx_deriving and
ppx_type_conv to inter-operate gracefully when linked as part of the same
ocaml-migrate-parsetree driver.

Homepage: https://github.com/diml/ppx_derivers
This commit is contained in:
Vincent Laporte 2017-08-23 17:17:59 +00:00
parent a65a499ca2
commit cf7df9230b
2 changed files with 31 additions and 0 deletions
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29
pkgs/development/ocaml-modules/ppx_derivers/default.nix Normal file
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@ -0,0 +1,29 @@
{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder }:
if !stdenv.lib.versionAtLeast ocaml.version "4.02"
then throw "ppx_derivers is not available for OCaml ${ocaml.version}"
else
stdenv.mkDerivation rec {
name = "ocaml${ocaml.version}-ppx_derivers-${version}";
version = "1.0";
src = fetchFromGitHub {
owner = "diml";
repo = "ppx_derivers";
rev = version;
sha256 = "049yy9706lv1li6a1bibkz1qq2ixxbdyhf4f5w9pv71jc3dlpfy8";
};
buildInputs = [ ocaml findlib jbuilder ];
inherit (jbuilder) installPhase;
meta = {
description = "Shared [@@deriving] plugin registry";
license = stdenv.lib.licenses.bsd3;
maintainers = [ stdenv.lib.maintainers.vbgl ];
inherit (src.meta) homepage;
inherit (ocaml.meta) platforms;
};
}

2
pkgs/top-level/ocaml-packages.nix
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@ -536,6 +536,8 @@ let
then callPackage ../development/ocaml-modules/ppx_blob {}
else null;
ppx_derivers = callPackage ../development/ocaml-modules/ppx_derivers {};
ppx_deriving =
if lib.versionAtLeast ocaml.version "4.02"
then callPackage ../development/ocaml-modules/ppx_deriving {}