pkgs.generateSplicesForMkScope

The following is the current implementation of this function.

generateSplicesForMkScope =
    attrs:
    let
      split =
        X:
        [ X ]
        ++ (
          if builtins.isList attrs then
            attrs
          else if builtins.isString attrs then
            lib.splitString "." attrs
          else
            throw "generateSplicesForMkScope must be passed a list of string or string"
        );
      bad = throw "attribute should be found";
    in
    {
      selfBuildBuild = lib.attrByPath (split "pkgsBuildBuild") bad pkgs;
      selfBuildHost = lib.attrByPath (split "pkgsBuildHost") bad pkgs;
      selfBuildTarget = lib.attrByPath (split "pkgsBuildTarget") bad pkgs;
      selfHostHost = lib.attrByPath (split "pkgsHostHost") bad pkgs;
      selfHostTarget = lib.attrByPath (split "pkgsHostTarget") bad pkgs;
      selfTargetTarget = lib.attrByPath (split "pkgsTargetTarget") { } pkgs;
    };