# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

DIST_FILES := package-name.txt.in

ifneq (,$(findstring -march=armv7,$(OS_CFLAGS)))
MIN_CPU_VERSION=7
else
MIN_CPU_VERSION=5
endif

MOZ_APP_BUILDID=$(shell cat $(DEPTH)/config/buildid)

ifeq (,$(ANDROID_VERSION_CODE))
ifeq ($(CPU_ARCH),arm)
ifeq ($(MIN_CPU_VERSION),7)
ANDROID_VERSION_CODE=$(shell cat $(DEPTH)/config/buildid | cut -c1-10)
else
# decrement the version code by 1 for armv6 builds so armv7 builds will win any compatability ties
ANDROID_VERSION_CODE=$(shell echo $$((`cat $(DEPTH)/config/buildid | cut -c1-10` - 1)))
endif
else #not arm, so x86
# increment the version code by 1 for x86 builds so they are offered to x86 phones that have arm emulators
ANDROID_VERSION_CODE=$(shell echo $$((`cat $(DEPTH)/config/buildid | cut -c1-10` + 1)))
endif
endif

UA_BUILDID=$(shell echo $(ANDROID_VERSION_CODE) | cut -c1-8)

MOZ_BUILD_TIMESTAMP=$(shell echo `$(PYTHON) $(topsrcdir)/toolkit/xre/make-platformini.py --print-timestamp`)

DEFINES += \
  -DANDROID_VERSION_CODE=$(ANDROID_VERSION_CODE) \
  -DMOZ_ANDROID_SHARED_ID="$(MOZ_ANDROID_SHARED_ID)" \
  -DMOZ_ANDROID_SHARED_ACCOUNT_TYPE="$(MOZ_ANDROID_SHARED_ACCOUNT_TYPE)" \
  -DMOZ_APP_BUILDID=$(MOZ_APP_BUILDID) \
  -DMOZ_BUILD_TIMESTAMP=$(MOZ_BUILD_TIMESTAMP) \
  -DUA_BUILDID=$(UA_BUILDID) \
  $(NULL)

GARBAGE += \
  AndroidManifest.xml  \
  classes.dex  \
  gecko.ap_  \
  res/values/strings.xml \
  .aapt.deps \
  fennec_ids.txt \
  javah.out \
  jni-stubs.inc \
  GeneratedJNIWrappers.cpp \
  GeneratedJNIWrappers.h \
  $(NULL)

GARBAGE_DIRS += classes db jars res sync services generated

# Bug 567884 - Need a way to find appropriate icons during packaging
ifeq ($(MOZ_APP_NAME),fennec)
ICON_PATH = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/fennec_48x48.png
ICON_PATH_HDPI = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/fennec_72x72.png
ICON_PATH_XHDPI = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/fennec_96x96.png
ICON_PATH_XXHDPI = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/fennec_144x144.png
else
ICON_PATH = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/icon48.png
ICON_PATH_HDPI = $(topsrcdir)/$(MOZ_BRANDING_DIRECTORY)/content/icon64.png
endif

JAVA_CLASSPATH = $(ANDROID_SDK)/android.jar

ALL_JARS = \
  gecko-browser.jar \
  gecko-mozglue.jar \
  gecko-util.jar \
  sync-thirdparty.jar \
  websockets.jar \
  $(NULL)

ifdef MOZ_WEBRTC
ALL_JARS += webrtc.jar
endif

include $(topsrcdir)/config/config.mk

# Note that we're going to set up a dependency directly between embed_android.dex and the java files
# Instead of on the .class files, since more than one .class file might be produced per .java file
# Sync dependencies are provided in a single jar. Sync classes themselves are delivered as source,
# because Android resource classes must be compiled together in order to avoid overlapping resource
# indices.

classes.dex: proguard-jars
	@echo 'DX classes.dex'
	$(DX) --dex --output=classes.dex jars-proguarded $(ANDROID_COMPAT_LIB)

ifdef MOZ_DEBUG
PROGUARD_PASSES=1
else
PROGUARD_PASSES=6
endif

proguard-jars: $(ALL_JARS)
	java -jar $(ANDROID_SDK_ROOT)/tools/proguard/lib/proguard.jar @$(topsrcdir)/mobile/android/config/proguard.cfg -optimizationpasses $(PROGUARD_PASSES) -injars $(subst ::,:,$(subst $(NULL) ,:,$(ALL_JARS))) -outjars jars-proguarded -libraryjars $(ANDROID_SDK)/android.jar:$(ANDROID_COMPAT_LIB)

CLASSES_WITH_JNI= \
    org.mozilla.gecko.GeckoAppShell \
    org.mozilla.gecko.GeckoJavaSampler \
    org.mozilla.gecko.gfx.NativePanZoomController \
    org.mozilla.gecko.ANRReporter \
    $(NULL)

ifdef MOZ_WEBSMS_BACKEND
# Note: if you are building with MOZ_WEBSMS_BACKEND turned on, then
# you will get a build error because the generated jni-stubs.inc will
# be different than the one checked in (i.e. it will have the sms-related
# JNI stubs as well). Just copy the generated file to mozglue/android/
# like the error message says and rebuild. All should be well after that.
CLASSES_WITH_JNI += org.mozilla.gecko.GeckoSmsManager
endif

jni-stubs.inc: gecko-browser.jar gecko-mozglue.jar gecko-util.jar sync-thirdparty.jar
	$(JAVAH) -o javah.out -bootclasspath $(JAVA_BOOTCLASSPATH) -classpath $(subst $(NULL) $(NULL),:,$^) $(CLASSES_WITH_JNI)
	$(PYTHON) $(topsrcdir)/mobile/android/base/jni-generator.py javah.out $@

ANNOTATION_PROCESSOR_JAR_FILES := $(DEPTH)/build/annotationProcessors/annotationProcessors.jar

GeneratedJNIWrappers.cpp: $(ANNOTATION_PROCESSOR_JAR_FILES)
GeneratedJNIWrappers.cpp: $(ALL_JARS)
	$(JAVA) -classpath gecko-mozglue.jar:$(JAVA_BOOTCLASSPATH):$(ANNOTATION_PROCESSOR_JAR_FILES) org.mozilla.gecko.annotationProcessors.AnnotationProcessor $(ALL_JARS)

gecko_package_dir = generated/org/mozilla/gecko
# Like generated/org/mozilla/fennec_$USERID.
android_package_dir = $(addprefix generated/,$(subst .,/,$(ANDROID_PACKAGE_NAME)))

# These _PP_JAVAFILES are specified in moz.build and defined in
# backend.mk, which is included by config.mk.  Therefore this needs to
# be defined after config.mk is included.
PP_JAVAFILES := $(filter-out $(gecko_package_dir)/R.java,$(gecko-mozglue_PP_JAVAFILES) $(gecko-browser_PP_JAVAFILES))

manifest := \
  AndroidManifest.xml.in \
  $(NULL)

PP_TARGETS += manifest

# Certain source files need to be preprocessed.  This special rule
# generates these files into generated/org/mozilla/gecko for
# consumption by the build system and IDEs.

preprocessed := $(addsuffix .in,$(subst $(gecko_package_dir)/,,$(filter $(gecko_package_dir)/%,$(PP_JAVAFILES))))

preprocessed_PATH := $(gecko_package_dir)
preprocessed_KEEP_PATH := 1

PP_TARGETS += preprocessed

# Certain source files have Java package name @ANDROID_PACKAGE_NAME@.
# We hate these files but they are necessary for backwards
# compatibility.  These special rules generate these files into
# generated/org/mozilla/{firefox,firefox_beta,fennec,fennec_$USER} for
# consumption by the build system and IDEs.

preprocessed_package := $(addsuffix .in,$(subst $(android_package_dir)/,,$(filter $(android_package_dir)/%,$(PP_JAVAFILES))))

preprocessed_package_PATH := $(android_package_dir)
preprocessed_package_KEEP_PATH := 1

PP_TARGETS += preprocessed_package

res/drawable-mdpi/icon.png: $(ICON_PATH)
	$(NSINSTALL) -D res/drawable-mdpi
	cp $(ICON_PATH) $@

res/drawable-hdpi/icon.png: $(ICON_PATH_HDPI)
	$(NSINSTALL) -D res/drawable-hdpi
	cp $(ICON_PATH_HDPI) $@

res/drawable-xhdpi/icon.png: $(ICON_PATH_XHDPI)
	$(NSINSTALL) -D res/drawable-xhdpi
	cp $(ICON_PATH_XHDPI) $@

res/drawable-xxhdpi/icon.png: $(ICON_PATH_XXHDPI)
	$(NSINSTALL) -D res/drawable-xxhdpi
	cp $(ICON_PATH_XXHDPI) $@

ANDROID_RESDIRS := $(subst resources/,res/,$(sort $(dir $(ANDROID_RESFILES))))

$(call mkdir_deps,$(ANDROID_RESDIRS)): $(ANDROID_RESFILES) Makefile
	$(RM) -r $(@D)
	$(NSINSTALL) -D $(@D)
	$(TOUCH) $@

$(subst resources/,res/,$(ANDROID_RESFILES)): $(call mkdir_deps,$(ANDROID_RESDIRS)) $(ANDROID_RESFILES)
	@echo 'creating $@'
	$(NSINSTALL) $(subst res/,$(srcdir)/resources/,$@) $(dir $@)

res/values/strings.xml: $(call mkdir_deps,res/values)
	$(MAKE) -C locales

# With multilocale builds, there will be multiple strings.xml files. We need to
# rebuild gecko.ap_ if any of them change.
MULTILOCALE_STRINGS_XML_FILES := $(wildcard res/values-*/strings.xml)
all_resources = \
  $(MULTILOCALE_STRINGS_XML_FILES) \
  AndroidManifest.xml \
  $(subst resources/,res/,$(ANDROID_RESFILES)) \
  $(ANDROID_GENERATED_RESFILES) \
  $(NULL)

# generated/org/mozilla/gecko/R.java and gecko.ap_ are both produced
# by aapt; this saves an aapt invocation.

$(gecko_package_dir)/R.java: .aapt.deps
gecko.ap_: .aapt.deps

.aapt.deps: $(all_resources)
	$(AAPT) package -f -M AndroidManifest.xml -I $(ANDROID_SDK)/android.jar -S res --custom-package org.mozilla.gecko --non-constant-id \
		-J $(gecko_package_dir)/ \
		-F gecko.ap_
	@$(TOUCH) $@

fennec_ids.txt: $(gecko_package_dir)/R.java fennec-ids-generator.py
	$(PYTHON) $(topsrcdir)/mobile/android/base/fennec-ids-generator.py -i $< -o $@

# We process ANDROID_RESFILES specially for now; the following flag
# disables the default processing.
IGNORE_ANDROID_RESFILES=1

include $(topsrcdir)/config/rules.mk

# Override the Java settings with some specific android settings
include $(topsrcdir)/config/android-common.mk

libs:: classes.dex jni-stubs.inc GeneratedJNIWrappers.cpp fennec_ids.txt
	$(INSTALL) classes.dex $(FINAL_TARGET)
	@(diff jni-stubs.inc $(topsrcdir)/mozglue/android/jni-stubs.inc >/dev/null && diff GeneratedJNIWrappers.cpp $(topsrcdir)/widget/android/GeneratedJNIWrappers.cpp >/dev/null) || \
	 (echo '*** Error: The generated JNI code has changed. Please run cp $(CURDIR)/jni-stubs.inc $(topsrcdir)/mozglue/android && cp $(CURDIR)/GeneratedJNIWrappers.* $(topsrcdir)/widget/android and repeat the build.' && exit 1)