#
# Common Makefile pieces for building Java / Android apps.
#

#
# BOOTSTRAPDIR needs to be set to this directory before starting this
#

# Probably would be best to just stop fooling around with the possibilities to
# set various stuff with the -env command line parameters (and environment
# variables?) and in a plethora of rc files, and hardcode construction of
# *all* required pathnames based on the app installation location for Android
# (and iOS), etc. We don't really win anything by having so many layers of
# configurability on platforms like Android and iOS where apps based on LO
# code are very much self-contained pre-packaged thingies.

JNILIBSDIR=$(BUILDDIR)/android/jniLibs
SODEST=$(JNILIBSDIR)/$(ANDROID_APP_ABI)
OBJLOCAL=$(BUILDDIR)/android/obj/local/$(ANDROID_APP_ABI)

#
# Helpful rules ...
#

local.properties: $(BUILDDIR)/config_host.mk
    echo sdk.dir=$(ANDROID_SDK_HOME) >local.properties

#
# Build / link the single .so for this app
#

ALL_STATIC_LIBS := $(shell $(SRCDIR)/bin/lo-all-static-libs)

LIBS = \
  -Wl,--start-group \
  $(ALL_STATIC_LIBS) \
  -Wl,--end-group

NSSLIBS = freebl3 \
    nspr4 \
    nss3 \
    nssckbi \
    nssdbm3 \
    nssutil3 \
    plc4 \
    plds4 \
    smime3 \
    softokn3 \
    sqlite3 \
    ssl3 \

WHOLELIBS = \
  -Wl,--whole-archive \
  $(addprefix -l,$(strip \
    $(if $(ENABLE_JAVA),juh) \
  )) \
  -Wl,--no-whole-archive


$(OBJLOCAL)/liblo-native-code.so : native-code.cxx $(ALL_STATIC_LIBS)
    @echo "Linking $@"
    mkdir -p $(OBJLOCAL)
    $(CXX) -fuse-ld=gold -Wl,--build-id=sha1 -Wl,--gc-sections -Wl,--version-script=../Bootstrap/version.map -Wl,--no-keep-files-mapped -Wl,--no-undefined -DANDROID -DDISABLE_DYNLOADING -shared -Wl,-soname,liblo-native-code.so -o $(OBJLOCAL)/liblo-native-code.so -I$(BUILDDIR)/config_host -I$(SRCDIR)/include native-code.cxx -L$(INSTDIR)/$(LIBO_LIB_FOLDER) $(WHOLELIBS) $(LIBS) -lc++_static -lc++abi $(if $(filter-out arm64-v8a x86_64,$(ANDROID_APP_ABI)),-landroid_support) $(if $(filter armeabi-v7a,$(ANDROID_APP_ABI)),-lunwind) $(addprefix -l,$(NSSLIBS)) -lGLESv2 -landroid -ljnigraphics -llog -lz

$(SODEST)/liblo-native-code.so : $(OBJLOCAL)/liblo-native-code.so
    mkdir -p $(SODEST)
    $(STRIP) -o $(SODEST)/liblo-native-code.so $(OBJLOCAL)/liblo-native-code.so
    #to keep some symbols, eg.: $(STRIP) -o $(SODEST)/liblo-native-code.so $(OBJLOCAL)/liblo-native-code.so -w -K 'Java*'

$(SODEST)/nss-libraries : 
    mkdir -p $(SODEST)
    $(foreach lib,$(NSSLIBS),$(STRIP) -o $(SODEST)/lib$(lib).so $(INSTDIR)/$(LIBO_LIB_FOLDER)/lib$(lib).so;)

$(SODEST)/libc++_shared.so : $(ANDROID_NDK_HOME)/sources/cxx-stl/llvm-libc++/libs/$(ANDROID_APP_ABI)/libc++_shared.so
    mkdir -p $(SODEST)
    cp $< $@

link-so: $(SODEST)/liblo-native-code.so $(SODEST)/nss-libraries $(SODEST)/libc++_shared.so

# If you reinstall an app several times *on the emulator*, even if you
# uninstall it between, disk space seems to leak that won't get recycled until
# you stop and start... No idea if this holds for a device, too. (And you
# can't "stop" a device anyway.)

stop-start-cycle:
    $(ANDROID_SDK_HOME)/platform-tools/adb shell stop && $(ANDROID_SDK_HOME)/platform-tools/adb shell start && sleep 10

# build-host specific stuff (build paths and the like) to keep build.gradle static
liboSettings.gradle: $(BUILDDIR)/config_build.mk $(BUILDDIR)/config_host.mk
    @echo "creating $@"
    ( \
        echo "// created by Makefile.shared - your changes will be overridden" \
        && echo "ext {" \
        && echo "    liboSrcRoot         = '$(SRC_ROOT)'" \
        && echo "    liboJniLibsdir      = '$(JNILIBSDIR)'" \
        && echo "    liboWorkdir         = '$(WORKDIR)'" \
        && echo "    liboInstdir         = '$(INSTDIR)'" \
        && echo "    liboEtcFolder       = '$(LIBO_ETC_FOLDER)'" \
        && echo "    liboUreMiscFolder   = '$(LIBO_URE_MISC_FOLDER)'" \
        && echo "    liboSharedResFolder = '$(LIBO_SHARE_RESOURCE_FOLDER)'" \
        && echo "    liboUREJavaFolder   = '$(LIBO_URE_SHARE_JAVA_FOLDER)'" \
        && echo "    liboShareJavaFolder = '$(LIBO_SHARE_JAVA_FOLDER)'" \
        && echo "    liboExampleDocument = '$(if $(exampleDocument),$(exampleDocument),$(SRC_ROOT)/android/default-document/example.odt)'" \
        && echo "    liboVersionMajor    = '$(LIBO_VERSION_MAJOR)'" \
        && echo "    liboVersionMinor    = '$(LIBO_VERSION_MINOR)'" \
        && echo "    liboGitFullCommit   = '$(shell cd $(SRCDIR) && git log -1 --format=%H)'" \
        && echo "}" \
        && echo "android.defaultConfig {" \
        && echo "    applicationId '$(ANDROID_PACKAGE_NAME)'" \
        && echo "    versionCode project.hasProperty('cmdVersionCode') ? cmdVersionCode.toInteger() : $(if $(versionCode),$(versionCode),1)" \
        && echo "    versionName '$(LIBO_VERSION_MAJOR).$(LIBO_VERSION_MINOR).$(LIBO_VERSION_MICRO).$(LIBO_VERSION_PATCH)$(LIBO_VERSION_SUFFIX)$(LIBO_VERSION_SUFFIX_SUFFIX)/$(shell cd $(SRCDIR) && git log -1 --format=%h)/$(OOO_VENDOR)'" \
        && echo "}" \
    ) > $@