diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..6c04504
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,143 @@
+// Copyright (C) 2018 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.
+
+cc_defaults {
+    name: "recovery_defaults",
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
+
+// Generic device that uses ScreenRecoveryUI.
+cc_library_static {
+    name: "librecovery_ui_default",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "default_device.cpp",
+    ],
+}
+
+// The default wear device that uses WearRecoveryUI.
+cc_library_static {
+    name: "librecovery_ui_wear",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "wear_device.cpp",
+    ],
+}
+
+// The default VR device that uses VrRecoveryUI.
+cc_library_static {
+    name: "librecovery_ui_vr",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "vr_device.cpp",
+    ],
+}
+
+cc_library_static {
+    name: "libmounts",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "mounts.cpp",
+    ],
+
+    static_libs: [
+        "libbase",
+    ],
+}
+
+cc_library_static {
+    name: "libverifier",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "asn1_decoder.cpp",
+        "verifier.cpp",
+    ],
+
+    static_libs: [
+        "libbase",
+        "libcrypto",
+        "libcrypto_utils",
+        "libotautil",
+    ],
+}
+
+// The dynamic executable that runs after /data mounts.
+cc_binary {
+    name: "recovery-persist",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "recovery-persist.cpp",
+        "rotate_logs.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "liblog",
+    ],
+
+    init_rc: [
+        "recovery-persist.rc",
+    ],
+}
+
+// The dynamic executable that runs at init.
+cc_binary {
+    name: "recovery-refresh",
+
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "recovery-refresh.cpp",
+        "rotate_logs.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "liblog",
+    ],
+
+    init_rc: [
+        "recovery-refresh.rc",
+    ],
+}
diff --git a/Android.mk b/Android.mk
index 98d1f0c..08eb739 100644
--- a/Android.mk
+++ b/Android.mk
@@ -23,17 +23,6 @@
 # librecovery_ui_default, which uses ScreenRecoveryUI.
 TARGET_RECOVERY_UI_LIB ?= librecovery_ui_default
 
-# libmounts (static library)
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := mounts.cpp
-LOCAL_CFLAGS := \
-    -Wall \
-    -Werror
-LOCAL_MODULE := libmounts
-LOCAL_STATIC_LIBRARIES := libbase
-include $(BUILD_STATIC_LIBRARY)
-
 # librecovery (static library)
 # ===============================
 include $(CLEAR_VARS)
@@ -49,6 +38,7 @@
 endif
 
 LOCAL_MODULE := librecovery
+
 LOCAL_STATIC_LIBRARIES := \
     libminui \
     libotautil \
@@ -72,6 +62,7 @@
 LOCAL_CFLAGS := -Wall -Werror
 
 LOCAL_MODULE := librecovery_ui
+
 LOCAL_STATIC_LIBRARIES := \
     libminui \
     libbase
@@ -201,78 +192,6 @@
 
 include $(BUILD_EXECUTABLE)
 
-# recovery-persist (system partition dynamic executable run after /data mounts)
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := \
-    recovery-persist.cpp \
-    rotate_logs.cpp
-LOCAL_MODULE := recovery-persist
-LOCAL_SHARED_LIBRARIES := liblog libbase
-LOCAL_CFLAGS := -Wall -Werror
-LOCAL_INIT_RC := recovery-persist.rc
-include $(BUILD_EXECUTABLE)
-
-# recovery-refresh (system partition dynamic executable run at init)
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := \
-    recovery-refresh.cpp \
-    rotate_logs.cpp
-LOCAL_MODULE := recovery-refresh
-LOCAL_SHARED_LIBRARIES := liblog libbase
-LOCAL_CFLAGS := -Wall -Werror
-LOCAL_INIT_RC := recovery-refresh.rc
-include $(BUILD_EXECUTABLE)
-
-# libverifier (static library)
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_MODULE := libverifier
-LOCAL_SRC_FILES := \
-    asn1_decoder.cpp \
-    verifier.cpp
-LOCAL_STATIC_LIBRARIES := \
-    libotautil \
-    libcrypto_utils \
-    libcrypto \
-    libbase
-LOCAL_CFLAGS := -Wall -Werror
-include $(BUILD_STATIC_LIBRARY)
-
-# Generic device that uses ScreenRecoveryUI.
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := default_device.cpp
-LOCAL_CFLAGS := -Wall -Werror
-
-LOCAL_MODULE := librecovery_ui_default
-
-include $(BUILD_STATIC_LIBRARY)
-
-# Wear default device
-# ===============================
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := wear_device.cpp
-LOCAL_CFLAGS := -Wall -Werror
-
-# Should match TARGET_RECOVERY_UI_LIB in BoardConfig.mk.
-LOCAL_MODULE := librecovery_ui_wear
-
-include $(BUILD_STATIC_LIBRARY)
-
-# vr headset default device
-# ===============================
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := vr_device.cpp
-LOCAL_CFLAGS := -Wall -Werror
-
-# should match TARGET_RECOVERY_UI_LIB set in BoardConfig.mk
-LOCAL_MODULE := librecovery_ui_vr
-
-include $(BUILD_STATIC_LIBRARY)
-
 include \
     $(LOCAL_PATH)/boot_control/Android.mk \
     $(LOCAL_PATH)/minui/Android.mk \