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{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
let
inherit (nixpkgs) pkgs;
f = { mkDerivation, base, bound, lib, llvm-codegen
, recursion-schemes
}:
mkDerivation {
pname = "haskell";
version = "0.1.0.0";
src = ./.;
isLibrary = false;
isExecutable = true;
executableHaskellDepends = [
base bound llvm-codegen recursion-schemes
];
license = "unknown";
mainProgram = "haskell";
};
haskellPackages = if compiler == "default"
then pkgs.callPackage ./pkgs {}
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
|
