raycharles/shell.nix

34 lines
967 B
Nix

{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
let
inherit (nixpkgs) pkgs;
f = { mkDerivation, base, deepseq, linear, matrix, monad-loops
, parallel, stdenv, suspend, vector, vty
}:
mkDerivation {
pname = "raycharles";
version = "0.0.0.0";
src = ./.;
isLibrary = false;
isExecutable = true;
executableHaskellDepends = [
base deepseq linear matrix monad-loops parallel suspend vector vty
];
description = "A simple raytracer on the Console";
license = stdenv.lib.licenses.bsd3;
};
haskellPackages = if compiler == "default"
then pkgs.haskellPackages
else pkgs.haskell.packages.${compiler};
variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
drv = variant (haskellPackages.callPackage f {});
in
if pkgs.lib.inNixShell then drv.env else drv