diff --git a/gfx2/macbuild/gfx2.mcp b/gfx2/macbuild/gfx2.mcp
deleted file mode 100644
index a6db09b91292..000000000000
Binary files a/gfx2/macbuild/gfx2.mcp and /dev/null differ
diff --git a/gfx2/macbuild/gfx2DebugPrefix.h b/gfx2/macbuild/gfx2DebugPrefix.h
deleted file mode 100644
index 54b2ef4e0351..000000000000
--- a/gfx2/macbuild/gfx2DebugPrefix.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "MacPrefix_debug.h"
-
diff --git a/gfx2/macbuild/gfx2IDL.mcp b/gfx2/macbuild/gfx2IDL.mcp
deleted file mode 100644
index 166df9ad9f2b..000000000000
Binary files a/gfx2/macbuild/gfx2IDL.mcp and /dev/null differ
diff --git a/gfx2/macbuild/gfx2Prefix.h b/gfx2/macbuild/gfx2Prefix.h
deleted file mode 100644
index 1b7b0aa37941..000000000000
--- a/gfx2/macbuild/gfx2Prefix.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation.  Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s): 
- */
-
-#include "MacSharedPrefix.h"