Put the old default setup back for ghcjs

Author: hamishmack

builder/hspkg-builder.nix

@@ -36,12 +36,13 @@ let
   setup = if package.buildType == "Simple"
     then
       if stdenv.targetPlatform.isGhcjs
-        # Don't try to build default setup with DWARF enabled
-        let defaultSetup = ghc.defaultSetupFor package.identifier.name // {
-          dwarf = defaultSetup;
-        }; in defaultSetup
-	  else
-        buildPackages.haskell-nix.nix-tools-unchecked.exes.cabal // { isCabal = true; }
+        then
+          # Don't try to build default setup with DWARF enabled
+          let defaultSetup = ghc.defaultSetupFor package.identifier.name // {
+            dwarf = defaultSetup;
+          }; in defaultSetup
+        else
+          buildPackages.haskell-nix.nix-tools-unchecked.exes.cabal // { isCabal = true; }
     else setup-builder ({
       component = components.setup // {
         depends = config.setup-depends ++ components.setup.depends ++ package.setup-depends;