| ## |
| # Environment dependent variables |
| ## |
| |
| AAPT := aapt2 |
| ZIPALIGN := zipalign -f 4 |
| FRAMEWORK := ../../../../../out/target/common/obj/APPS/framework-res_intermediates/package-export.apk |
| |
| ## |
| # Project depenedent variables |
| ## |
| |
| LOCAL_PACKAGE := com.android.app |
| LOCAL_RESOURCE_DIR := res |
| LOCAL_LIBS := lib/out/package.apk |
| LOCAL_OUT := out |
| LOCAL_GEN := out/gen |
| LOCAL_PROGUARD := out/proguard.rule |
| |
| ## |
| # AAPT2 custom rules. |
| ## |
| |
| PRIVATE_APK_UNALIGNED := $(LOCAL_OUT)/package-unaligned.apk |
| PRIVATE_APK_ALIGNED := $(LOCAL_OUT)/package.apk |
| |
| # Eg: framework.apk, etc. |
| PRIVATE_INCLUDES := $(FRAMEWORK) |
| $(info PRIVATE_INCLUDES = $(PRIVATE_INCLUDES)) |
| |
| # Eg: gen/com/android/app/R.java |
| PRIVATE_R_JAVA := $(LOCAL_GEN)/$(subst .,/,$(LOCAL_PACKAGE))/R.java |
| $(info PRIVATE_R_JAVA = $(PRIVATE_R_JAVA)) |
| |
| # Eg: res/drawable/icon.png, res/values/styles.xml |
| PRIVATE_RESOURCES := $(shell find $(LOCAL_RESOURCE_DIR) -mindepth 1 -maxdepth 2 -type f) |
| $(info PRIVATE_RESOURCES = $(PRIVATE_RESOURCES)) |
| |
| # Eg: drawable, values, layouts |
| PRIVATE_RESOURCE_TYPES := \ |
| $(patsubst $(LOCAL_RESOURCE_DIR)/%/,%,$(sort $(dir $(PRIVATE_RESOURCES)))) |
| $(info PRIVATE_RESOURCE_TYPES = $(PRIVATE_RESOURCE_TYPES)) |
| |
| # Eg: out/values-v4.apk, out/drawable-xhdpi.apk |
| PRIVATE_INTERMEDIATE_TABLES := $(patsubst %,$(LOCAL_OUT)/%.apk,$(PRIVATE_RESOURCE_TYPES)) |
| $(info PRIVATE_INTERMEDIATE_TABLES = $(PRIVATE_INTERMEDIATE_TABLES)) |
| |
| # Generates rules for collect phase. |
| # $1: Resource type (values-v4) |
| # returns: out/values-v4.apk: res/values-v4/styles.xml res/values-v4/colors.xml |
| define make-collect-rule |
| $(LOCAL_OUT)/$1.apk: $(filter $(LOCAL_RESOURCE_DIR)/$1/%,$(PRIVATE_RESOURCES)) |
| $(AAPT) compile -o $$@ $$^ |
| endef |
| |
| # Collect: out/values-v4.apk <- res/values-v4/styles.xml res/values-v4/colors.xml |
| $(foreach d,$(PRIVATE_RESOURCE_TYPES),$(eval $(call make-collect-rule,$d))) |
| |
| # Link: out/package-unaligned.apk <- out/values-v4.apk out/drawable-v4.apk |
| $(PRIVATE_APK_UNALIGNED): $(PRIVATE_INTERMEDIATE_TABLES) $(PRIVATE_INCLUDES) $(LOCAL_LIBS) AndroidManifest.xml |
| $(AAPT) link --manifest AndroidManifest.xml $(addprefix -I ,$(PRIVATE_INCLUDES)) --java $(LOCAL_GEN) -o $@ $(PRIVATE_INTERMEDIATE_TABLES) $(LOCAL_LIBS) --proguard $(LOCAL_PROGUARD) -v |
| |
| # R.java: gen/com/android/app/R.java <- out/resources.arsc |
| # No action since R.java is generated when out/resources.arsc is. |
| $(PRIVATE_R_JAVA): $(PRIVATE_APK_UNALIGNED) |
| |
| # Assemble: zip out/resources.arsc AndroidManifest.xml and res/**/* |
| $(PRIVATE_APK_ALIGNED): $(PRIVATE_APK_UNALIGNED) |
| $(ZIPALIGN) $< $@ |
| |
| # Create the out directory if needed. |
| dummy := $(shell test -d $(LOCAL_OUT) || mkdir -p $(LOCAL_OUT)) |
| |
| .PHONY: java |
| java: $(PRIVATE_R_JAVA) |
| |
| .PHONY: assemble |
| assemble: $(PRIVATE_APK_ALIGNED) |
| |
| .PHONY: all |
| all: assemble java |
| |
| .DEFAULT_GOAL := all |
