Makefile revision a1ad4a812a87642ad259ff4478159e8cc8194680 
1##
2# Environment dependent variables
3##
4
5AAPT := aapt2
6ZIPALIGN := zipalign -f 4
7FRAMEWORK := ../../../../../out/target/common/obj/APPS/framework-res_intermediates/package-export.apk
8
9##
10# Project depenedent variables
11##
12
13LOCAL_PACKAGE := com.android.app
14LOCAL_RESOURCE_DIR := res
15LOCAL_LIBS := lib/out/package.apk
16LOCAL_OUT := out
17LOCAL_GEN := out/gen
18LOCAL_PROGUARD := out/proguard.rule
19
20##
21# AAPT2 custom rules.
22##
23
24PRIVATE_APK_UNALIGNED := $(LOCAL_OUT)/package-unaligned.apk
25PRIVATE_APK_ALIGNED := $(LOCAL_OUT)/package.apk
26
27# Eg: framework.apk, etc.
28PRIVATE_INCLUDES := $(FRAMEWORK)
29$(info PRIVATE_INCLUDES = $(PRIVATE_INCLUDES))
30
31# Eg: gen/com/android/app/R.java
32PRIVATE_R_JAVA := $(LOCAL_GEN)/$(subst .,/,$(LOCAL_PACKAGE))/R.java
33$(info PRIVATE_R_JAVA = $(PRIVATE_R_JAVA))
34
35# Eg: res/drawable/icon.png, res/values/styles.xml
36PRIVATE_RESOURCES := $(shell find $(LOCAL_RESOURCE_DIR) -mindepth 1 -maxdepth 2 -type f)
37$(info PRIVATE_RESOURCES = $(PRIVATE_RESOURCES))
38
39# Eg: drawable, values, layouts
40PRIVATE_RESOURCE_TYPES := \
41	$(patsubst $(LOCAL_RESOURCE_DIR)/%/,%,$(sort $(dir $(PRIVATE_RESOURCES))))
42$(info PRIVATE_RESOURCE_TYPES = $(PRIVATE_RESOURCE_TYPES))
43
44# Eg: out/values-v4.apk, out/drawable-xhdpi.apk
45PRIVATE_INTERMEDIATE_TABLES := $(patsubst %,$(LOCAL_OUT)/%.apk,$(PRIVATE_RESOURCE_TYPES))
46$(info PRIVATE_INTERMEDIATE_TABLES = $(PRIVATE_INTERMEDIATE_TABLES))
47
48# Generates rules for collect phase.
49# $1: Resource type (values-v4)
50# returns: out/values-v4.apk: res/values-v4/styles.xml res/values-v4/colors.xml
51define make-collect-rule
52$(LOCAL_OUT)/$1.apk: $(filter $(LOCAL_RESOURCE_DIR)/$1/%,$(PRIVATE_RESOURCES))
53	$(AAPT) compile --package $(LOCAL_PACKAGE) -o $$@ $$^
54endef
55
56# Collect: out/values-v4.apk <- res/values-v4/styles.xml res/values-v4/colors.xml
57$(foreach d,$(PRIVATE_RESOURCE_TYPES),$(eval $(call make-collect-rule,$d)))
58
59# Link: out/package-unaligned.apk <- out/values-v4.apk out/drawable-v4.apk
60$(PRIVATE_APK_UNALIGNED): $(PRIVATE_INTERMEDIATE_TABLES) $(PRIVATE_INCLUDES) $(LOCAL_LIBS) AndroidManifest.xml
61	$(AAPT) link --manifest AndroidManifest.xml $(addprefix -I ,$(PRIVATE_INCLUDES)) --java $(LOCAL_GEN) -o $@ $(PRIVATE_INTERMEDIATE_TABLES) $(LOCAL_LIBS) --proguard $(LOCAL_PROGUARD) -v
62
63# R.java: gen/com/android/app/R.java <- out/resources.arsc
64# No action since R.java is generated when out/resources.arsc is.
65$(PRIVATE_R_JAVA): $(PRIVATE_APK_UNALIGNED)
66
67# Assemble: zip out/resources.arsc AndroidManifest.xml and res/**/*
68$(PRIVATE_APK_ALIGNED): $(PRIVATE_APK_UNALIGNED)
69	$(ZIPALIGN) $< $@
70
71# Create the out directory if needed.
72dummy := $(shell test -d $(LOCAL_OUT) || mkdir -p $(LOCAL_OUT))
73
74.PHONY: java
75java: $(PRIVATE_R_JAVA)
76
77.PHONY: assemble
78assemble: $(PRIVATE_APK_ALIGNED)
79
80.PHONY: all
81all: assemble java
82
83.DEFAULT_GOAL := all
84