| Yifan Hong | 44c9b2e | 2018-01-23 14:34:41 -0800 | [diff] [blame^] | 1 | # |
| 2 | # Copyright (C) 2018 The Android Open Source Project |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | # |
| 16 | |
| 17 | ifndef LOCAL_MODULE_STEM |
| 18 | $(error LOCAL_MODULE_STEM must be defined.) |
| 19 | endif |
| 20 | |
| 21 | LOCAL_MODULE := framework_$(LOCAL_MODULE_STEM) |
| 22 | LOCAL_MODULE_CLASS := ETC |
| 23 | |
| 24 | ifndef LOCAL_MODULE_PATH |
| 25 | LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/vintf |
| 26 | endif |
| 27 | |
| 28 | GEN := $(local-generated-sources-dir)/$(LOCAL_MODULE_STEM) |
| 29 | |
| 30 | $(GEN): PRIVATE_ENV_VARS := $(LOCAL_ASSEMBLE_VINTF_ENV_VARS) |
| 31 | $(GEN): PRIVATE_FLAGS := $(LOCAL_ASSEMBLE_VINTF_FLAGS) |
| 32 | |
| 33 | $(GEN): $(LOCAL_GEN_FILE_DEPENDENCIES) |
| 34 | |
| 35 | ifeq (true,$(strip $(LOCAL_ADD_VBMETA_VERSION))) |
| 36 | ifeq (true,$(BOARD_AVB_ENABLE)) |
| 37 | $(GEN): $(AVBTOOL) |
| 38 | # INTERNAL_AVB_SYSTEM_SIGNING_ARGS consists of BOARD_AVB_SYSTEM_KEY_PATH and |
| 39 | # BOARD_AVB_SYSTEM_ALGORITHM. We should add the dependency of key path, which |
| 40 | # is a file, here. |
| 41 | $(GEN): $(BOARD_AVB_SYSTEM_KEY_PATH) |
| 42 | # Use deferred assignment (=) instead of immediate assignment (:=). |
| 43 | # Otherwise, cannot get INTERNAL_AVB_SYSTEM_SIGNING_ARGS. |
| 44 | $(GEN): FRAMEWORK_VBMETA_VERSION = $$("$(AVBTOOL)" add_hashtree_footer \ |
| 45 | --print_required_libavb_version \ |
| 46 | $(INTERNAL_AVB_SYSTEM_SIGNING_ARGS) \ |
| 47 | $(BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS)) |
| 48 | else |
| 49 | $(GEN): FRAMEWORK_VBMETA_VERSION := 0.0 |
| 50 | endif # BOARD_AVB_ENABLE |
| 51 | $(GEN): PRIVATE_ENV_VARS += FRAMEWORK_VBMETA_VERSION |
| 52 | endif # LOCAL_ADD_VBMETA_VERSION |
| 53 | |
| 54 | ifneq (,$(strip $(LOCAL_KERNEL_VERSIONS))) |
| 55 | $(GEN): PRIVATE_KERNEL_CONFIG_DATA := kernel/configs |
| 56 | $(GEN): PRIVATE_KERNEL_VERSIONS := $(LOCAL_KERNEL_VERSIONS) |
| 57 | $(GEN): $(foreach version,$(PRIVATE_KERNEL_VERSIONS),\ |
| 58 | $(wildcard $(PRIVATE_KERNEL_CONFIG_DATA)/android-$(version)/android-base*.cfg)) |
| 59 | $(GEN): PRIVATE_FLAGS += $(foreach version,$(PRIVATE_KERNEL_VERSIONS),\ |
| 60 | --kernel=$(version):$(call normalize-path-list,\ |
| 61 | $(wildcard $(PRIVATE_KERNEL_CONFIG_DATA)/android-$(version)/android-base*.cfg))) |
| 62 | endif |
| 63 | |
| 64 | my_matrix_src_files := \ |
| 65 | $(addprefix $(LOCAL_PATH)/,$(LOCAL_SRC_FILES)) \ |
| 66 | $(LOCAL_GENERATED_SOURCES) |
| 67 | |
| 68 | $(GEN): PRIVATE_SRC_FILES := $(my_matrix_src_files) |
| 69 | $(GEN): $(my_matrix_src_files) $(HOST_OUT_EXECUTABLES)/assemble_vintf |
| 70 | $(foreach varname,$(PRIVATE_ENV_VARS),$(varname)=$($(varname))) \ |
| 71 | $(HOST_OUT_EXECUTABLES)/assemble_vintf \ |
| 72 | -i $(call normalize-path-list,$(PRIVATE_SRC_FILES)) \ |
| 73 | -o $@ \ |
| 74 | $(PRIVATE_FLAGS) |
| 75 | |
| 76 | LOCAL_PREBUILT_MODULE_FILE := $(GEN) |
| 77 | LOCAL_SRC_FILES := |
| 78 | LOCAL_GENERATED_SOURCES := |
| 79 | |
| 80 | LOCAL_ADD_VBMETA_VERSION := |
| 81 | LOCAL_ASSEMBLE_VINTF_ENV_VARS := |
| 82 | LOCAL_ASSEMBLE_VINTF_FLAGS := |
| 83 | LOCAL_KERNEL_VERSIONS := |
| 84 | LOCAL_GEN_FILE_DEPENDENCIES := |
| 85 | my_matrix_src_files := |
| 86 | |
| 87 | include $(BUILD_PREBUILT) |