# 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

ifdef MOZ_ANDROID_ANR_REPORTER
DEFINES += -DMOZ_ANDROID_ANR_REPORTER=1
endif

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`)

ifdef MOZ_UPDATER
DEFINES +=  -DMOZ_UPDATER=$(MOZ_UPDATER)
endif

# Mangle our package name to avoid Bug 750548.
DEFINES += \
  -DMANGLED_ANDROID_PACKAGE_NAME=$(subst fennec,f3nn3c,$(ANDROID_PACKAGE_NAME)) \
  -DANDROID_PACKAGE_NAME=$(ANDROID_PACKAGE_NAME) \
  -DANDROID_CPU_ARCH=$(ANDROID_CPU_ARCH) \
  -DANDROID_VERSION_CODE=$(ANDROID_VERSION_CODE) \
  -DCPU_ARCH=$(CPU_ARCH) \
  -DGRE_MILESTONE=$(GRE_MILESTONE) \
  -DMOZILLA_OFFICIAL=$(MOZILLA_OFFICIAL) \
  -DMOZ_ANDROID_SHARED_ID="$(MOZ_ANDROID_SHARED_ID)" \
  -DMOZ_ANDROID_SHARED_ACCOUNT_TYPE="$(MOZ_ANDROID_SHARED_ACCOUNT_TYPE)" \
  -DMOZ_APP_ABI=$(TARGET_XPCOM_ABI) \
  -DMOZ_APP_BASENAME=$(MOZ_APP_BASENAME) \
  -DMOZ_APP_BUILDID=$(MOZ_APP_BUILDID) \
  -DMOZ_APP_DISPLAYNAME="$(MOZ_APP_DISPLAYNAME)" \
  -DMOZ_APP_ID=$(MOZ_APP_ID) \
  -DMOZ_APP_NAME=$(MOZ_APP_NAME) \
  -DMOZ_APP_VENDOR=$(MOZ_APP_VENDOR) \
  -DMOZ_APP_VERSION=$(MOZ_APP_VERSION) \
  -DMOZ_BUILD_TIMESTAMP=$(MOZ_BUILD_TIMESTAMP) \
  -DMOZ_CHILD_PROCESS_NAME=$(MOZ_CHILD_PROCESS_NAME) \
  -DMOZ_CRASHREPORTER=$(MOZ_CRASHREPORTER) \
  -DMOZ_MIN_CPU_VERSION=$(MIN_CPU_VERSION) \
  -DMOZ_UPDATE_CHANNEL=$(MOZ_UPDATE_CHANNEL) \
  -DOMNIJAR_NAME=$(OMNIJAR_NAME) \
  -DOS_TARGET=$(OS_TARGET) \
  -DTARGET_XPCOM_ABI=$(TARGET_XPCOM_ABI) \
  -DUA_BUILDID=$(UA_BUILDID) \
  $(NULL)

ifdef MOZ_PKG_SPECIAL
DEFINES += -DMOZ_PKG_SPECIAL=$(MOZ_PKG_SPECIAL)
endif

ifdef MOZ_LINKER_EXTRACT
DEFINES += -DMOZ_LINKER_EXTRACT=1
endif

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

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: $(ALL_JARS)
	@echo "DX classes.dex"
	$(DX) --dex --output=classes.dex $(ALL_JARS) $(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 $(JAVA_BOOTCLASSPATH):$(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

# This uses the fact that Android resource directories list all
# resource files one subdirectory below the parent resource directory.
android_res_files := $(wildcard $(addsuffix /*,$(wildcard $(addsuffix /*,$(ANDROID_RES_DIRS)))))

$(ANDROID_GENERATED_RESFILES): $(call mkdir_deps,$(sort $(dir $(ANDROID_GENERATED_RESFILES))))

# We don't have correct dependencies for strings.xml at this point, so
# we always recursively invoke the submake to check the dependencies.
# Sigh.
res/values/strings.xml: FORCE
	$(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 \
  $(android_res_files) \
  $(ANDROID_GENERATED_RESFILES) \
  $(NULL)

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

# All of generated/org/mozilla/gecko/R.java, R.txt, and gecko.ap_ are
# produced by aapt; this saves aapt invocations.
.aapt.deps: $(all_resources)
	$(AAPT) package -f -M AndroidManifest.xml -I $(ANDROID_SDK)/android.jar \
		--auto-add-overlay \
		$(addprefix -S ,$(ANDROID_RES_DIRS)) \
		--custom-package org.mozilla.gecko --non-constant-id \
		--output-text-symbols $(gecko_package_dir) \
		-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 $@

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)