auto import from //depot/cupcake/@135843
diff --git a/tools/layoutlib/Android.mk b/tools/layoutlib/Android.mk
new file mode 100644
index 0000000..6d606a9
--- /dev/null
+++ b/tools/layoutlib/Android.mk
@@ -0,0 +1,67 @@
+#
+# 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.
+#
+LOCAL_PATH := $(my-dir)
+include $(CLEAR_VARS)
+
+#
+# Define rules to build temp_layoutlib.jar, which contains a subset of
+# the classes in framework.jar. The layoutlib_create tool is used to
+# transform the framework jar into the temp_layoutlib jar.
+#
+
+# We need to process the framework classes.jar file, but we can't
+# depend directly on it (private vars won't be inherited correctly).
+# So, we depend on framework's BUILT file.
+built_framework_dep := \
+ $(call intermediates-dir-for,JAVA_LIBRARIES,framework)/javalib.jar
+built_framework_classes := \
+ $(call intermediates-dir-for,JAVA_LIBRARIES,framework)/classes.jar
+
+built_core_dep := \
+ $(call intermediates-dir-for,JAVA_LIBRARIES,core)/javalib.jar
+built_core_classes := \
+ $(call intermediates-dir-for,JAVA_LIBRARIES,core)/classes.jar
+
+built_layoutlib_create_jar := $(call intermediates-dir-for, \
+ JAVA_LIBRARIES,layoutlib_create,HOST)/javalib.jar
+
+# This is mostly a copy of config/host_java_library.mk
+LOCAL_MODULE := temp_layoutlib
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+LOCAL_MODULE_SUFFIX := $(COMMON_JAVA_PACKAGE_SUFFIX)
+LOCAL_IS_HOST_MODULE := true
+LOCAL_BUILT_MODULE_STEM := javalib.jar
+
+#######################################
+include $(BUILD_SYSTEM)/base_rules.mk
+#######################################
+
+$(LOCAL_BUILT_MODULE): $(built_core_dep) \
+ $(built_framework_dep) \
+ $(built_layoutlib_create_jar)
+ @echo "host layoutlib_create: $@"
+ @mkdir -p $(dir $@)
+ @rm -f $@
+ $(hide) java -jar $(built_layoutlib_create_jar) \
+ $@ \
+ $(built_core_classes) \
+ $(built_framework_classes)
+
+
+#
+# Include the subdir makefiles.
+#
+include $(call all-makefiles-under,$(LOCAL_PATH))