diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..0886210
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,44 @@
+# Copyright (C) 2015 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.
+
+# We have to use BUILD_PREBUILT instead of PRODUCT_COPY_FILES,
+# to copy over the NOTICE file.
+
+LOCAL_PATH := $(call my-dir)
+
+pattern_locales := en-us
+
+pattern_src_files := \
+    $(foreach locale, $(pattern_locales), \
+        $(addprefix hyph-, $(addprefix $(locale), \
+            .chr.txt .hyp.txt .lic.txt .pat.txt)))
+pattern_locales :=
+
+#############################################################################
+# $(1): The source file name in LOCAL_PATH.
+#       It also serves as the module name and the dest file name.
+#############################################################################
+define build-one-pattern-module
+$(eval include $(CLEAR_VARS))\
+$(eval LOCAL_MODULE := $(1))\
+$(eval LOCAL_SRC_FILES := $(1))\
+$(eval LOCAL_MODULE_CLASS := ETC)\
+$(eval LOCAL_MODULE_TAGS := optional)\
+$(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/usr/hyphen-data)\
+$(eval include $(BUILD_PREBUILT))
+endef
+
+$(foreach f, $(pattern_src_files), $(call build-one-pattern-module, $(f)))
+build-one-pattern-module :=
+pattern_src_files :=
diff --git a/patterns.mk b/patterns.mk
new file mode 100644
index 0000000..4c181e5
--- /dev/null
+++ b/patterns.mk
@@ -0,0 +1,23 @@
+# Copyright (C) 2015 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.
+
+# We have to use PRODUCT_PACKAGES (together with BUILD_PREBUILT) instead of
+# PRODUCT_COPY_FILES to install the pattern files, so that the NOTICE file can
+# get installed too.
+
+PRODUCT_PACKAGES := \
+    hyph-en-us.chr.txt \
+    hyph-en-us.hyp.txt \
+    hyph-en-us.lic.txt \
+    hyph-en-us.pat.txt