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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
30 lines
744 B
Nix
30 lines
744 B
Nix
{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder }:
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if !stdenv.lib.versionAtLeast ocaml.version "4.02"
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then throw "ppx_derivers is not available for OCaml ${ocaml.version}"
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else
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stdenv.mkDerivation rec {
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name = "ocaml${ocaml.version}-ppx_derivers-${version}";
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version = "1.0";
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src = fetchFromGitHub {
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owner = "diml";
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repo = "ppx_derivers";
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rev = version;
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sha256 = "049yy9706lv1li6a1bibkz1qq2ixxbdyhf4f5w9pv71jc3dlpfy8";
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};
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buildInputs = [ ocaml findlib jbuilder ];
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inherit (jbuilder) installPhase;
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meta = {
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description = "Shared [@@deriving] plugin registry";
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license = stdenv.lib.licenses.bsd3;
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maintainers = [ stdenv.lib.maintainers.vbgl ];
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inherit (src.meta) homepage;
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inherit (ocaml.meta) platforms;
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};
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}
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