Revert "gtk2: fix darwin build"

The ld64 issue has been fixed.

This reverts commit adf395eab9.

pkgs/by-name/gt/gtk2/package.nix

@@ -27,8 +27,6 @@
   gdktarget ? if stdenv.hostPlatform.isDarwin then "quartz" else "x11",
   cupsSupport ? config.gtk2.cups or stdenv.hostPlatform.isLinux,
   xineramaSupport ? stdenv.hostPlatform.isLinux,
-  # TODO: Clean up on `staging`
-  llvmPackages,
 }:
 
 let
@@ -58,19 +56,13 @@ stdenv.mkDerivation (finalAttrs: {
     gtkCleanImmodulesCache
   ];
 
-  nativeBuildInputs =
-    finalAttrs.setupHooks
-    ++ [
-      gdk-pixbuf
-      gettext
-      gobject-introspection
-      perl
-      pkg-config
-    ]
-    # TODO: Clean up on `staging`
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [
-      llvmPackages.lld
-    ];
+  nativeBuildInputs = finalAttrs.setupHooks ++ [
+    gdk-pixbuf
+    gettext
+    gobject-introspection
+    perl
+    pkg-config
+  ];
 
   patches = [
     ./patches/2.0-immodules.cache.patch
@@ -128,19 +120,12 @@ stdenv.mkDerivation (finalAttrs: {
     "ac_cv_path_GDK_PIXBUF_CSOURCE=${buildPackages.gdk-pixbuf.dev}/bin/gdk-pixbuf-csource"
   ];
 
-  env =
-    lib.optionalAttrs stdenv.cc.isGNU {
-      NIX_CFLAGS_COMPILE = toString [
-        "-Wno-error=implicit-int"
-        "-Wno-error=incompatible-pointer-types"
-      ];
-    }
-    # Fix for ld64 hardening issue
-    #
-    # TODO: Clean up on `staging`
-    // lib.optionalAttrs stdenv.hostPlatform.isDarwin {
-      NIX_CFLAGS_LINK = "-fuse-ld=lld";
-    };
+  env = lib.optionalAttrs stdenv.cc.isGNU {
+    NIX_CFLAGS_COMPILE = toString [
+      "-Wno-error=implicit-int"
+      "-Wno-error=incompatible-pointer-types"
+    ];
+  };
 
   enableParallelBuilding = true;