#JAVA_HONE = /usr/lib/jvm/java-8-openjdk
ANDROID_HOME = /opt/android
ANDROID_VERSION = 33.0.2
PLATFORM = android-$(shell echo $(ANDROID_VERSION) | sed 's/\..*//')
TOOLCHAIN = /Users/amon/grive/development/Android/NativeToolchain
GCC = $(TOOLCHAIN)/bin/aarch64-linux-android-gcc
CXX_FLAGS = -march=armv8-a --sysroot=$(TOOLCHAIN)/sysroot



all: build 

.PHONY : build
.PHONY : deploy
.PHONY : clean

build : ./bin/example.app.apk
	ln -sf ./bin/example.app.apk ./example.app.apk
	
./bin/example.app.apk : ./bin/signed.apk
	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/zipalign -v -f 4 $< $@
	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/apksigner sign --ks ToyKey.keystore --key-pass pass:armena --ks-pass pass:armena  $@
	
./bin/signed.apk : ./bin/unsigned.apk ./ToyKey.keystore
	jarsigner -verbose -keystore ./ToyKey.keystore -storepass armena -keypass armena -signedjar $@ $< helljniKey
		
./bin/unsigned.apk : ./bin/classes.dex 
	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/aapt package -v -u -f -M ./AndroidManifest.xml -S ./res \
	-I $(ANDROID_HOME)/platforms/$(PLATFORM)/android.jar -F $@ ./bin
		
./bin/classes.dex : ./obj/app/example/ExampleApp.class
	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/d8 $(shell find obj -name '*.class') --lib $(ANDROID_HOME)/platforms/$(PLATFORM)/android.jar --output bin
	
./src/app/example/R.java : $(shell find ./res -type f)
	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/aapt package -v -f -m  -S ./res -J ./src -M ./AndroidManifest.xml \
	-I $(ANDROID_HOME)/platforms/$(PLATFORM)/android.jar

./obj/app/example/ExampleApp.class : ./src/app/example/ExampleApp.java  ./src/app/example/R.java
	javac -d ./obj -classpath $(ANDROID_HOME)/platforms/$(PLATFORM)/android.jar -sourcepath ./src $<
	
./ToyKey.keystore : 
	keytool -genkeypair -validity 1000 -dname "CN=alexander,O=Android,C=JPN" -keystore $@ \
	-storepass armena -keypass armena -alias helljniKey -keyalg RSA -v
	
clean:
	rm -f ./bin/* ./lib/arm64-v8a/*