nixpkgs/pkgs/development/ocaml-modules/ppxlib/default.nix
2020-12-19 23:03:44 +01:00

52 lines
1.3 KiB
Nix

{ lib, fetchFromGitHub, buildDunePackage, ocaml
, version ? if lib.versionAtLeast ocaml.version "4.07" then "0.15.0" else "0.13.0"
, ocaml-compiler-libs, ocaml-migrate-parsetree, ppx_derivers, stdio
, stdlib-shims
}:
let param = {
"0.8.1" = {
sha256 = "0vm0jajmg8135scbg0x60ivyy5gzv4abwnl7zls2mrw23ac6kml6";
max_version = "4.10";
};
"0.13.0" = {
sha256 = "0c54g22pm6lhfh3f7s5wbah8y48lr5lj3cqsbvgi99bly1b5vqvl";
};
"0.15.0" = {
sha256 = "1p037kqj5858xrhh0dps6vbf4fnijla6z9fjz5zigvnqp4i2xkrn";
min_version = "4.07";
useDune2 = true;
};
}."${version}"; in
if param ? max_version && lib.versionAtLeast ocaml.version param.max_version
|| param ? min_version && !lib.versionAtLeast ocaml.version param.min_version
then throw "ppxlib-${version} is not available for OCaml ${ocaml.version}"
else
buildDunePackage rec {
pname = "ppxlib";
inherit version;
useDune2 = param.useDune2 or false;
src = fetchFromGitHub {
owner = "ocaml-ppx";
repo = pname;
rev = version;
inherit (param) sha256;
};
propagatedBuildInputs = [
ocaml-compiler-libs ocaml-migrate-parsetree ppx_derivers stdio
stdlib-shims
];
meta = {
description = "Comprehensive ppx tool set";
license = lib.licenses.mit;
maintainers = [ lib.maintainers.vbgl ];
inherit (src.meta) homepage;
};
}