diff --git a/fs_mgr/Android.bp b/fs_mgr/Android.bp
new file mode 100644
index 0000000..0af6159
--- /dev/null
+++ b/fs_mgr/Android.bp
@@ -0,0 +1,62 @@
+//
+// Copyright (C) 2017 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: "fs_mgr_defaults",
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+    local_include_dirs: ["include/"],
+    cppflags: ["-Werror"],
+    static_libs: [
+        "liblogwrap",
+        "libfec",
+        "libfec_rs",
+        "libbase",
+        "libcrypto_utils",
+        "libcrypto",
+        "libext4_utils",
+        "libsquashfs_utils",
+        "libselinux",
+        "libavb",
+    ],
+}
+
+cc_library_static {
+    name: "libfs_mgr",
+    defaults: ["fs_mgr_defaults"],
+    export_include_dirs: ["include"],
+    include_dirs: ["system/vold"],
+    srcs: [
+        "fs_mgr.cpp",
+        "fs_mgr_dm_ioctl.cpp",
+        "fs_mgr_format.cpp",
+        "fs_mgr_fstab.cpp",
+        "fs_mgr_slotselect.cpp",
+        "fs_mgr_verity.cpp",
+        "fs_mgr_avb.cpp",
+        "fs_mgr_avb_ops.cpp",
+        "fs_mgr_boot_config.cpp",
+    ],
+    product_variables: {
+        debuggable: {
+            cppflags: ["-DALLOW_ADBD_DISABLE_VERITY=1"],
+        },
+        eng: {
+            cppflags: ["-DALLOW_SKIP_SECURE_CHECK=1"],
+        },
+    },
+}
diff --git a/fs_mgr/Android.mk b/fs_mgr/Android.mk
index 2863a26..f3ca724 100644
--- a/fs_mgr/Android.mk
+++ b/fs_mgr/Android.mk
@@ -17,35 +17,6 @@
 include $(CLEAR_VARS)
 LOCAL_CLANG := true
 LOCAL_SANITIZE := integer
-LOCAL_SRC_FILES:= \
-    fs_mgr.cpp \
-    fs_mgr_dm_ioctl.cpp \
-    fs_mgr_format.cpp \
-    fs_mgr_fstab.cpp \
-    fs_mgr_slotselect.cpp \
-    fs_mgr_verity.cpp \
-    fs_mgr_avb.cpp \
-    fs_mgr_avb_ops.cpp \
-    fs_mgr_boot_config.cpp
-LOCAL_C_INCLUDES := \
-    $(LOCAL_PATH)/include \
-    system/vold \
-    system/extras/ext4_utils
-LOCAL_MODULE:= libfs_mgr
-LOCAL_STATIC_LIBRARIES := $(common_static_libraries)
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_CFLAGS := -Werror
-ifneq (,$(filter userdebug,$(TARGET_BUILD_VARIANT)))
-LOCAL_CFLAGS += -DALLOW_ADBD_DISABLE_VERITY=1
-endif
-ifneq (,$(filter eng,$(TARGET_BUILD_VARIANT)))
-LOCAL_CFLAGS += -DALLOW_SKIP_SECURE_CHECK=1
-endif
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
 LOCAL_SRC_FILES:= fs_mgr_main.cpp
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_MODULE:= fs_mgr