LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_USE_AAPT2 := true LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res LOCAL_STATIC_ANDROID_LIBRARIES := \ androidx.core_core \ androidx.appcompat_appcompat # Build all java files in the src subdirectory LOCAL_SRC_FILES := $(call all-java-files-under, src) LOCAL_SDK_VERSION := current LOCAL_PRODUCT_MODULE := true # Name of the APK to build LOCAL_PACKAGE_NAME := SampleLocationAttribution # Tell it to build an APK include $(BUILD_PACKAGE)