diff --git a/libcutils/Android.bp b/libcutils/Android.bp
new file mode 100644
index 0000000..4f26034
--- /dev/null
+++ b/libcutils/Android.bp
@@ -0,0 +1,155 @@
+//
+// 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.
+//
+
+// some files must not be compiled when building against Mingw
+// they correspond to features not used by our host development tools
+// which are also hard or even impossible to port to native Win32
+libcutils_nonwindows_sources = [
+    "fs.c",
+    "multiuser.c",
+    "socket_inaddr_any_server_unix.c",
+    "socket_local_client_unix.c",
+    "socket_local_server_unix.c",
+    "socket_loopback_client_unix.c",
+    "socket_loopback_server_unix.c",
+    "socket_network_client_unix.c",
+    "sockets_unix.cpp",
+    "str_parms.c",
+]
+
+cc_library {
+    name: "libcutils",
+    host_supported: true,
+    srcs: [
+        "config_utils.c",
+        "fs_config.c",
+        "canned_fs_config.c",
+        "hashmap.c",
+        "iosched_policy.c",
+        "load_file.c",
+        "native_handle.c",
+        "open_memstream.c",
+        "process_name.c",
+        "record_stream.c",
+        "sched_policy.c",
+        "sockets.cpp",
+        "strdup16to8.c",
+        "strdup8to16.c",
+        "strlcpy.c",
+        "threads.c",
+    ],
+
+    target: {
+        host: {
+            srcs: ["dlmalloc_stubs.c"],
+        },
+        not_windows: {
+            srcs: libcutils_nonwindows_sources + [
+                "ashmem-host.c",
+                "trace-host.c",
+            ],
+        },
+        windows: {
+            srcs: [
+                "socket_inaddr_any_server_windows.c",
+                "socket_network_client_windows.c",
+                "sockets_windows.cpp",
+            ],
+
+            enabled: true,
+            shared: {
+                enabled: false,
+            },
+        },
+
+        android: {
+            srcs: libcutils_nonwindows_sources + [
+                "android_reboot.c",
+                "ashmem-dev.c",
+                "debugger.c",
+                "klog.cpp",
+                "partition_utils.c",
+                "properties.c",
+                "qtaguid.c",
+                "trace-dev.c",
+                "uevent.c",
+            ],
+
+            // TODO: remove liblog as whole static library, once we don't have prebuilt that requires
+            // liblog symbols present in libcutils.
+            whole_static_libs: [
+                "liblog",
+            ],
+
+            static_libs: ["libdebuggerd_client"],
+            export_static_lib_headers: ["libdebuggerd_client"],
+
+            cflags: [
+                "-std=gnu90",
+            ],
+        },
+
+        android_arm: {
+            srcs: ["arch-arm/memset32.S"],
+        },
+        android_arm64: {
+            srcs: ["arch-arm64/android_memset.S"],
+        },
+
+        android_mips: {
+            srcs: ["arch-mips/android_memset.c"],
+        },
+        android_mips64: {
+            srcs: ["arch-mips/android_memset.c"],
+        },
+
+        android_x86: {
+            srcs: [
+                "arch-x86/android_memset16.S",
+                "arch-x86/android_memset32.S",
+            ],
+        },
+
+        android_x86_64: {
+            srcs: [
+                "arch-x86_64/android_memset16.S",
+                "arch-x86_64/android_memset32.S",
+            ],
+        },
+    },
+
+    shared_libs: ["liblog"],
+    product_variables: {
+        cpusets: {
+            cflags: ["-DUSE_CPUSETS"],
+        },
+        schedboost: {
+            cflags: ["-DUSE_SCHEDBOOST"],
+        },
+    },
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-Wextra",
+    ],
+
+    clang: true,
+    sanitize: {
+        misc_undefined: ["integer"],
+    },
+}
+
+subdirs = ["tests"]
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
deleted file mode 100644
index c830182..0000000
--- a/libcutils/Android.mk
+++ /dev/null
@@ -1,153 +0,0 @@
-#
-# 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)
-
-libcutils_common_sources := \
-        config_utils.c \
-        fs_config.c \
-        canned_fs_config.c \
-        hashmap.c \
-        iosched_policy.c \
-        load_file.c \
-        native_handle.c \
-        open_memstream.c \
-        process_name.c \
-        record_stream.c \
-        sched_policy.c \
-        sockets.cpp \
-        strdup16to8.c \
-        strdup8to16.c \
-        strlcpy.c \
-        threads.c \
-
-# some files must not be compiled when building against Mingw
-# they correspond to features not used by our host development tools
-# which are also hard or even impossible to port to native Win32
-libcutils_nonwindows_sources := \
-        fs.c \
-        multiuser.c \
-        socket_inaddr_any_server_unix.c \
-        socket_local_client_unix.c \
-        socket_local_server_unix.c \
-        socket_loopback_client_unix.c \
-        socket_loopback_server_unix.c \
-        socket_network_client_unix.c \
-        sockets_unix.cpp \
-        str_parms.c \
-
-libcutils_nonwindows_host_sources := \
-        ashmem-host.c \
-        trace-host.c \
-
-libcutils_windows_host_sources := \
-        socket_inaddr_any_server_windows.c \
-        socket_network_client_windows.c \
-        sockets_windows.cpp \
-
-# Shared and static library for host
-# Note: when linking this library on Windows, you must also link to Winsock2
-# using "LOCAL_LDLIBS_windows := -lws2_32".
-# ========================================================
-LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(libcutils_common_sources) dlmalloc_stubs.c
-LOCAL_SRC_FILES_darwin := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
-LOCAL_SRC_FILES_linux := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
-LOCAL_SRC_FILES_windows := $(libcutils_windows_host_sources)
-LOCAL_STATIC_LIBRARIES := liblog
-LOCAL_CFLAGS := -Werror -Wall -Wextra
-LOCAL_MULTILIB := both
-LOCAL_MODULE_HOST_OS := darwin linux windows
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(libcutils_common_sources) dlmalloc_stubs.c
-LOCAL_SRC_FILES_darwin := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
-LOCAL_SRC_FILES_linux := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
-LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_CFLAGS := -Werror -Wall -Wextra
-LOCAL_MULTILIB := both
-include $(BUILD_HOST_SHARED_LIBRARY)
-
-
-
-# Shared and static library for target
-# ========================================================
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(libcutils_common_sources) \
-        $(libcutils_nonwindows_sources) \
-        android_reboot.c \
-        ashmem-dev.c \
-        debugger.c \
-        klog.cpp \
-        partition_utils.c \
-        properties.c \
-        qtaguid.c \
-        trace-dev.c \
-        uevent.c \
-
-LOCAL_SRC_FILES_arm += arch-arm/memset32.S
-LOCAL_SRC_FILES_arm64 += arch-arm64/android_memset.S
-
-LOCAL_SRC_FILES_mips += arch-mips/android_memset.c
-LOCAL_SRC_FILES_mips64 += arch-mips/android_memset.c
-
-LOCAL_SRC_FILES_x86 += \
-        arch-x86/android_memset16.S \
-        arch-x86/android_memset32.S \
-
-LOCAL_SRC_FILES_x86_64 += \
-        arch-x86_64/android_memset16.S \
-        arch-x86_64/android_memset32.S \
-
-LOCAL_C_INCLUDES := $(libcutils_c_includes)
-LOCAL_EXPORT_STATIC_LIBRARY_HEADERS := libdebuggerd_client
-LOCAL_STATIC_LIBRARIES := liblog libdebuggerd_client
-ifneq ($(ENABLE_CPUSETS),)
-LOCAL_CFLAGS += -DUSE_CPUSETS
-endif
-ifneq ($(ENABLE_SCHEDBOOST),)
-LOCAL_CFLAGS += -DUSE_SCHEDBOOST
-endif
-LOCAL_CFLAGS += -Werror -Wall -Wextra -std=gnu90
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils
-# TODO: remove liblog as whole static library, once we don't have prebuilt that requires
-# liblog symbols present in libcutils.
-LOCAL_WHOLE_STATIC_LIBRARIES := libcutils liblog
-LOCAL_EXPORT_STATIC_LIBRARY_HEADERS := libdebuggerd_client
-LOCAL_STATIC_LIBRARIES := libdebuggerd_client
-LOCAL_SHARED_LIBRARIES := liblog
-ifneq ($(ENABLE_CPUSETS),)
-LOCAL_CFLAGS += -DUSE_CPUSETS
-endif
-ifneq ($(ENABLE_SCHEDBOOST),)
-LOCAL_CFLAGS += -DUSE_SCHEDBOOST
-endif
-LOCAL_CFLAGS += -Werror -Wall -Wextra
-LOCAL_C_INCLUDES := $(libcutils_c_includes)
-LOCAL_CLANG := true
-LOCAL_SANITIZE := integer
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/libcutils/tests/Android.bp b/libcutils/tests/Android.bp
new file mode 100644
index 0000000..530c747
--- /dev/null
+++ b/libcutils/tests/Android.bp
@@ -0,0 +1,72 @@
+// Copyright (C) 2014 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: "libcutils_test_default",
+    srcs: ["sockets_test.cpp"],
+
+    target: {
+        android: {
+            srcs: [
+                "MemsetTest.cpp",
+                "PropertiesTest.cpp",
+                "trace-dev_test.cpp",
+            ],
+        },
+
+        not_windows: {
+            srcs: ["test_str_parms.cpp"],
+        },
+    },
+
+    multilib: {
+        lib32: {
+            suffix: "32",
+        },
+        lib64: {
+            suffix: "64",
+        },
+    },
+}
+
+test_libraries = [
+    "libcutils",
+    "liblog",
+    "libbase",
+]
+
+cc_test {
+    name: "libcutils_test",
+    defaults: ["libcutils_test_default"],
+    host_supported: true,
+    shared_libs: test_libraries,
+}
+
+cc_test {
+    name: "libcutils_test_static",
+    defaults: ["libcutils_test_default"],
+    static_libs: ["libc"] + test_libraries,
+    stl: "libc++_static",
+
+    target: {
+        android: {
+            static_executable: true,
+        },
+        windows: {
+            host_ldlibs: ["-lws2_32"],
+
+            enabled: true,
+        },
+    },
+}
diff --git a/libcutils/tests/Android.mk b/libcutils/tests/Android.mk
deleted file mode 100644
index 52cf5f4..0000000
--- a/libcutils/tests/Android.mk
+++ /dev/null
@@ -1,81 +0,0 @@
-# Copyright (C) 2014 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)
-
-test_src_files := \
-    sockets_test.cpp \
-
-test_src_files_nonwindows := \
-    test_str_parms.cpp \
-
-test_target_only_src_files := \
-    MemsetTest.cpp \
-    PropertiesTest.cpp \
-    trace-dev_test.cpp \
-
-test_libraries := libcutils liblog libbase
-
-
-#
-# Target.
-#
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils_test
-LOCAL_SRC_FILES := $(test_src_files) $(test_target_only_src_files)
-LOCAL_SHARED_LIBRARIES := $(test_libraries)
-LOCAL_MULTILIB := both
-LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
-LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils_test_static
-LOCAL_FORCE_STATIC_EXECUTABLE := true
-LOCAL_SRC_FILES := $(test_src_files) $(test_target_only_src_files)
-LOCAL_STATIC_LIBRARIES := libc $(test_libraries)
-LOCAL_CXX_STL := libc++_static
-LOCAL_MULTILIB := both
-LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
-LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
-include $(BUILD_NATIVE_TEST)
-
-
-#
-# Host.
-#
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils_test
-LOCAL_SRC_FILES := $(test_src_files) $(test_src_files_nonwindows)
-LOCAL_SHARED_LIBRARIES := $(test_libraries)
-LOCAL_MULTILIB := both
-LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
-LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
-include $(BUILD_HOST_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libcutils_test_static
-LOCAL_SRC_FILES := $(test_src_files)
-LOCAL_SRC_FILES_darwin := $(test_src_files_nonwindows)
-LOCAL_SRC_FILES_linux := $(test_src_files_nonwindows)
-LOCAL_STATIC_LIBRARIES := $(test_libraries)
-LOCAL_LDLIBS_windows := -lws2_32
-LOCAL_CXX_STL := libc++_static
-LOCAL_MULTILIB := both
-LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
-LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
-LOCAL_MODULE_HOST_OS := darwin linux windows
-include $(BUILD_HOST_NATIVE_TEST)