35 lines
875 B
Nix
35 lines
875 B
Nix
{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
|
|
let
|
|
|
|
inherit (nixpkgs) pkgs;
|
|
|
|
f = { mkDerivation, base, stdenv, cabal-install,
|
|
aeson
|
|
}:
|
|
mkDerivation {
|
|
pname = "chan-delorean";
|
|
version = "0.0.0.0";
|
|
src = ./.;
|
|
isLibrary = false;
|
|
isExecutable = true;
|
|
executableHaskellDepends = [
|
|
base safe-exceptions aeson
|
|
];
|
|
testHaskellDepends = [ cabal-install ];
|
|
license = "unknown";
|
|
};
|
|
|
|
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 {
|
|
req = req;
|
|
});
|
|
|
|
in
|
|
|
|
if pkgs.lib.inNixShell then drv.env else drv
|