--- a/make/lib/PlatformLibraries.gmk	Thu Mar 15 19:33:51 2018 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,61 +0,0 @@
-#
-# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-
-################################################################################
-
-ifeq ($(OPENJDK_TARGET_OS), macosx)
-
-  LIBOSXAPP_SRC := $(TOPDIR)/src/java.desktop/macosx/native/libosxapp
-
-  $(eval $(call SetupNativeCompilation, BUILD_LIBOSXAPP, \
-      NAME := osxapp, \
-      OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
-      SRC := $(LIBOSXAPP_SRC), \
-      OPTIMIZATION := LOW, \
-      CFLAGS := $(CFLAGS_JDKLIB) \
-          $(addprefix -I, $(LIBOSXAPP_SRC)) \
-          -I$(SUPPORT_OUTPUTDIR)/headers/java.desktop, \
-      DISABLED_WARNINGS_clang := objc-method-access objc-root-class, \
-      LDFLAGS := $(LDFLAGS_JDKLIB) \
-          $(call SET_SHARED_LIBRARY_ORIGIN), \
-      LIBS := \
-          -framework Accelerate \
-          -framework ApplicationServices \
-          -framework AudioToolbox \
-          -framework Carbon \
-          -framework Cocoa \
-          -framework Security \
-          -framework ExceptionHandling \
-          -framework JavaNativeFoundation \
-          -framework JavaRuntimeSupport \
-          -framework OpenGL \
-          -framework IOSurface \
-          -framework QuartzCore, \
-      OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libosxapp, \
-  ))
-
-  TARGETS += $(BUILD_LIBOSXAPP)
-
-endif