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