Add setFunctionArgs lib function.

Among other things, this will allow *2nix tools to output plain data
while still being composable with the traditional
callPackage/.override interfaces.

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/development/beam-modules/lib.nix b/pkgs/development/beam-modules/lib.nix
index 26d868a8e7c4..d6b83cb1af04 100644
--- a/pkgs/development/beam-modules/lib.nix
+++ b/pkgs/development/beam-modules/lib.nix
@@ -6,8 +6,8 @@ rec {
   */
   callPackageWith = autoArgs: fn: args:
     let
-      f = if builtins.isFunction fn then fn else import fn;
-      auto = builtins.intersectAttrs (builtins.functionArgs f) autoArgs;
+      f = if pkgs.lib.isFunction fn then fn else import fn;
+      auto = builtins.intersectAttrs (stdenv.lib.functionArgs f) autoArgs;
     in f (auto // args);
 
   callPackage = callPackageWith pkgs;