Add Android.mk am: f2f4b7f645
am: 902d73eee1

Change-Id: I42e11aa63da1eacb744917119c5c85165e225105
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..135327b
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,25 @@
+# Copyright (C) 2016 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.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := $(call all-java-files-under, java/api/src)
+
+LOCAL_MODULE := universal-tween-engine
+
+include $(BUILD_STATIC_JAVA_LIBRARY)
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