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