Merge pull request #103063 from expipiplus1/joe-path

haskell: default name to "" when root isn't a path in developPackage

pkgs/development/haskell-modules/make-package-set.nix

@@ -249,7 +249,7 @@ in package-set { inherit pkgs lib callPackage; } self // {
     # a cabal flag with '--flag=myflag'.
     developPackage =
       { root
-      , name ? builtins.baseNameOf root
+      , name ? if builtins.typeOf root == "path" then builtins.baseNameOf root else ""
       , source-overrides ? {}
       , overrides ? self: super: {}
       , modifier ? drv: drv