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# We don't automatically set up rules to build packages for both
# TARGET_ARCH and TARGET_2ND_ARCH.
# To build it for TARGET_2ND_ARCH in a 64bit product, use "LOCAL_MULTILIB := 32".
my_prefix := TARGET_
include $(BUILD_SYSTEM)/multilib.mk
ifeq ($(TARGET_SUPPORTS_32_BIT_APPS)|$(TARGET_SUPPORTS_64_BIT_APPS),true|true)
# packages default to building for either architecture,
# the preferred if its supported, otherwise the non-preferred.
else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
# only 64-bit apps supported
ifeq ($(filter $(my_module_multilib),64 both first),$(my_module_multilib))
# if my_module_multilib was 64, both, first, or unset, build for 64-bit
my_module_multilib := 64
else
# otherwise don't build this app
my_module_multilib := none
endif
else
# only 32-bit apps supported
ifeq ($(filter $(my_module_multilib),32 both),$(my_module_multilib))
# if my_module_multilib was 32, both, or unset, build for 32-bit
my_module_multilib := 32
else ifeq ($(my_module_multilib),first)
ifndef TARGET_IS_64_BIT
# if my_module_multilib was first and this is a 32-bit build, build for
# 32-bit
my_module_multilib := 32
else
# if my_module_multilib was first and this is a 64-bit build, don't build
# this app
my_module_multilib := none
endif
else
# my_module_mulitlib was 64 or none, don't build this app
my_module_multilib := none
endif
endif
LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true
# if TARGET_PREFER_32_BIT_APPS is set, try to build 32-bit first
ifdef TARGET_2ND_ARCH
ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
else
LOCAL_2ND_ARCH_VAR_PREFIX :=
endif
endif
# check if preferred arch is supported
include $(BUILD_SYSTEM)/module_arch_supported.mk
ifeq ($(my_module_arch_supported),true)
# first arch is supported
include $(BUILD_SYSTEM)/package_internal.mk
else ifneq (,$(TARGET_2ND_ARCH))
# check if the non-preferred arch is the primary or secondary
ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
LOCAL_2ND_ARCH_VAR_PREFIX :=
else
LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
endif
# check if non-preferred arch is supported
include $(BUILD_SYSTEM)/module_arch_supported.mk
ifeq ($(my_module_arch_supported),true)
# secondary arch is supported
include $(BUILD_SYSTEM)/package_internal.mk
endif
endif # TARGET_2ND_ARCH
LOCAL_2ND_ARCH_VAR_PREFIX :=
LOCAL_NO_2ND_ARCH_MODULE_SUFFIX :=
my_module_arch_supported :=
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