2 # Copyright (C) 2015 The Android Open Source Project
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
8 # http://www.apache.org/licenses/LICENSE-2.0
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.
17 # Build time settings used by system services
18 # ========================================================
19 ifdef OSRELEASED_DIRECTORY
22 LOCAL_MODULE := product_id
23 LOCAL_MODULE_CLASS := ETC
24 LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/$(OSRELEASED_DIRECTORY)
25 include $(BUILD_SYSTEM)/base_rules.mk
27 # Attempt to populate the product id from a file in the product path.
28 LOADED_BRILLO_PRODUCT_ID := $(call cfgtree-get-if-exists,brillo/product_id)
30 # We don't really have a default value for the product id as the backend
31 # interaction will not work if this is not set correctly.
32 $(LOCAL_BUILT_MODULE): BRILLO_PRODUCT_ID ?= "$(LOADED_BRILLO_PRODUCT_ID)"
33 $(LOCAL_BUILT_MODULE):
34 $(hide)mkdir -p $(dir $@)
35 echo $(BRILLO_PRODUCT_ID) > $@
38 LOCAL_MODULE := product_version
39 LOCAL_MODULE_CLASS := ETC
40 LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/$(OSRELEASED_DIRECTORY)
41 include $(BUILD_SYSTEM)/base_rules.mk
44 # The version is set to 0.0.0 if the user did not set the actual version and
45 # a version cannot be loaded from the product cfgtree.
46 # This allows us to have a valid version number while being easy to filter.
47 ifeq ($(BRILLO_PRODUCT_VERSION),)
48 # Load from file first
49 BRILLO_PRODUCT_VERSION := $(call cfgtree-get-if-exists,brillo/product_version)
51 # If the version is still empty, override it with 0.0.0
52 ifeq ($(BRILLO_PRODUCT_VERSION),)
53 BRILLO_PRODUCT_VERSION := "0.0.0"
55 ifeq ($(shell echo $(BRILLO_PRODUCT_VERSION) | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$$'),)
56 $(error Invalid BRILLO_PRODUCT_VERSION "$(BRILLO_PRODUCT_VERSION)", must be \
57 three numbers separated by dots. Example: "1.2.0")
60 # Append BUILD_NUMBER if it is a number or a build timestamp otherwise.
61 # We don't want to use BUILD_DATETIME_FROM_FILE as this timestamp must be
62 # different at every build.
63 # If you don' want this to change at every build, you can define BUILD_NUMBER in
64 # your product makefile and increase it manually.
65 $(LOCAL_BUILT_MODULE):
66 $(hide)mkdir -p $(dir $@)
67 ifeq ($(shell echo $(BUILD_NUMBER) | grep -E '[^0-9]'),)
68 echo $(BRILLO_PRODUCT_VERSION).$(BUILD_NUMBER) > $@
70 echo $(BRILLO_PRODUCT_VERSION).$(BUILD_DATETIME) > $@