1 # We don't automatically set up rules to build packages for both
2 # TARGET_ARCH and TARGET_2ND_ARCH.
3 # To build it for TARGET_2ND_ARCH in a 64bit product, use "LOCAL_MULTILIB := 32".
6 include $(BUILD_SYSTEM)/multilib.mk
8 ifeq ($(TARGET_SUPPORTS_32_BIT_APPS)|$(TARGET_SUPPORTS_64_BIT_APPS),true|true)
9 # packages default to building for either architecture,
10 # the preferred if its supported, otherwise the non-preferred.
11 else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
12 # only 64-bit apps supported
13 ifeq ($(filter $(my_module_multilib),64 both first),$(my_module_multilib))
14 # if my_module_multilib was 64, both, first, or unset, build for 64-bit
15 my_module_multilib := 64
17 # otherwise don't build this app
18 my_module_multilib := none
21 # only 32-bit apps supported
22 ifeq ($(filter $(my_module_multilib),32 both),$(my_module_multilib))
23 # if my_module_multilib was 32, both, or unset, build for 32-bit
24 my_module_multilib := 32
25 else ifeq ($(my_module_multilib),first)
26 ifndef TARGET_IS_64_BIT
27 # if my_module_multilib was first and this is a 32-bit build, build for
29 my_module_multilib := 32
31 # if my_module_multilib was first and this is a 64-bit build, don't build
33 my_module_multilib := none
36 # my_module_mulitlib was 64 or none, don't build this app
37 my_module_multilib := none
41 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true
43 # if TARGET_PREFER_32_BIT_APPS is set, try to build 32-bit first
45 ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
46 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
48 LOCAL_2ND_ARCH_VAR_PREFIX :=
52 # check if preferred arch is supported
53 include $(BUILD_SYSTEM)/module_arch_supported.mk
54 ifeq ($(my_module_arch_supported),true)
55 # first arch is supported
56 include $(BUILD_SYSTEM)/package_internal.mk
57 else ifneq (,$(TARGET_2ND_ARCH))
58 # check if the non-preferred arch is the primary or secondary
59 ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
60 LOCAL_2ND_ARCH_VAR_PREFIX :=
62 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
65 # check if non-preferred arch is supported
66 include $(BUILD_SYSTEM)/module_arch_supported.mk
67 ifeq ($(my_module_arch_supported),true)
68 # secondary arch is supported
69 include $(BUILD_SYSTEM)/package_internal.mk
71 endif # TARGET_2ND_ARCH
73 LOCAL_2ND_ARCH_VAR_PREFIX :=
74 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX :=
76 my_module_arch_supported :=