Port Android relocation packer to chromium build

third_party/android_platform/relocation_packer/Android.mk

+#
+# 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.
+#
+
+common_cppflags := -Wall -Wextra -Wunused -Werror -Wold-style-cast
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_CPP_EXTENSION := .cc
+
+LOCAL_SRC_FILES := \
+  src/debug.cc \
+  src/delta_encoder.cc \
+  src/elf_file.cc \
+  src/leb128.cc \
+  src/packer.cc \
+  src/sleb128.cc \
+
+LOCAL_STATIC_LIBRARIES := libelf
+LOCAL_C_INCLUDES := external/elfutils/src/libelf
+LOCAL_MODULE := lib_relocation_packer
+
+LOCAL_CPPFLAGS := $(common_cppflags)
+
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+
+LOCAL_CPP_EXTENSION := .cc
+
+LOCAL_SRC_FILES := src/main.cc
+LOCAL_STATIC_LIBRARIES := lib_relocation_packer libelf
+LOCAL_C_INCLUDES := external/elfutils/src/libelf libnativehelper/include
+
+LOCAL_MODULE := relocation_packer
+
+LOCAL_CPPFLAGS := $(common_cppflags)
+
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+
+include $(BUILD_HOST_EXECUTABLE)
+
+include $(CLEAR_VARS)
+
+LOCAL_CPP_EXTENSION := .cc
+
+LOCAL_SRC_FILES := \
+  src/debug_unittest.cc \
+  src/delta_encoder_unittest.cc \
+  src/elf_file_unittest.cc \
+  src/leb128_unittest.cc \
+  src/sleb128_unittest.cc \
+  src/packer_unittest.cc \
+
+LOCAL_STATIC_LIBRARIES := lib_relocation_packer libelf
+LOCAL_C_INCLUDES := external/elfutils/src/libelf
+
+LOCAL_CPPFLAGS := $(common_cppflags)
+
+LOCAL_MODULE := relocation_packer_unit_tests
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+
+include $(BUILD_HOST_NATIVE_TEST)
+
+# $(1) library name
+define copy-test-library
+include $(CLEAR_VARS)
+LOCAL_IS_HOST_MODULE := true
+LOCAL_MODULE := $(1)
+LOCAL_MODULE_CLASS := SHARED_LIBRARIES
+LOCAL_MODULE_PATH := $(HOST_OUT_EXECUTABLES)
+LOCAL_STRIP_MODULE := false
+LOCAL_SRC_FILES := test_data/$(1)
+include $(BUILD_PREBUILT)
+endef
+
+$(eval $(call copy-test-library,elf_file_unittest_relocs_arm32.so))
+$(eval $(call copy-test-library,elf_file_unittest_relocs_arm32_packed.so))
+$(eval $(call copy-test-library,elf_file_unittest_relocs_arm64.so))
+$(eval $(call copy-test-library,elf_file_unittest_relocs_arm64_packed.so))