Code drop from //branches/cupcake/...@124589
diff --git a/samples/PlatformLibrary/Android.mk b/samples/PlatformLibrary/Android.mk
new file mode 100644
index 0000000..d700386
--- /dev/null
+++ b/samples/PlatformLibrary/Android.mk
@@ -0,0 +1,41 @@
+#
+# Copyright (C) 2008 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This makefile shows how to build your own shared library that can be
+# shipped on the system of a phone, and included additional examples of
+# including JNI code with the library and writing client applications against it.
+
+LOCAL_PATH := $(call my-dir)
+
+# the library
+# ============================================================
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := samples
+
+# This is the target being built.
+LOCAL_MODULE:= com.example.android.platform_library
+
+# Only compile source java files for the platform library.
+LOCAL_SRC_FILES := $(call all-java-files-under, java)
+
+include $(BUILD_JAVA_LIBRARY)
+
+# ============================================================
+
+# Also build all of the sub-targets under this one: the library's
+# associated JNI code, and a sample client of the library.
+include $(call all-makefiles-under,$(LOCAL_PATH))