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".
4
5$(call record-module-type,PACKAGE)
6
7my_prefix := TARGET_
8include $(BUILD_SYSTEM)/multilib.mk
9
10ifeq ($(TARGET_SUPPORTS_32_BIT_APPS)|$(TARGET_SUPPORTS_64_BIT_APPS),true|true)
11  # packages default to building for either architecture,
12  # the preferred if its supported, otherwise the non-preferred.
13else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
14  # only 64-bit apps supported
15  ifeq ($(filter $(my_module_multilib),64 both first),$(my_module_multilib))
16    # if my_module_multilib was 64, both, first, or unset, build for 64-bit
17    my_module_multilib := 64
18  else
19    # otherwise don't build this app
20    my_module_multilib := none
21  endif
22else
23  # only 32-bit apps supported
24  ifeq ($(filter $(my_module_multilib),32 both),$(my_module_multilib))
25    # if my_module_multilib was 32, both, or unset, build for 32-bit
26    my_module_multilib := 32
27  else ifeq ($(my_module_multilib),first)
28    ifndef TARGET_IS_64_BIT
29      # if my_module_multilib was first and this is a 32-bit build, build for
30      # 32-bit
31      my_module_multilib := 32
32    else
33      # if my_module_multilib was first and this is a 64-bit build, don't build
34      # this app
35      my_module_multilib := none
36    endif
37  else
38    # my_module_mulitlib was 64 or none, don't build this app
39    my_module_multilib := none
40  endif
41endif
42
43LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true
44
45# if TARGET_PREFER_32_BIT_APPS is set, try to build 32-bit first
46ifdef TARGET_2ND_ARCH
47ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
48LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
49else
50LOCAL_2ND_ARCH_VAR_PREFIX :=
51endif
52endif
53
54# check if preferred arch is supported
55include $(BUILD_SYSTEM)/module_arch_supported.mk
56ifeq ($(my_module_arch_supported),true)
57# first arch is supported
58include $(BUILD_SYSTEM)/package_internal.mk
59else ifneq (,$(TARGET_2ND_ARCH))
60# check if the non-preferred arch is the primary or secondary
61ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
62LOCAL_2ND_ARCH_VAR_PREFIX :=
63else
64LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
65endif
66
67# check if non-preferred arch is supported
68include $(BUILD_SYSTEM)/module_arch_supported.mk
69ifeq ($(my_module_arch_supported),true)
70# secondary arch is supported
71include $(BUILD_SYSTEM)/package_internal.mk
72endif
73endif # TARGET_2ND_ARCH
74
75LOCAL_2ND_ARCH_VAR_PREFIX :=
76LOCAL_NO_2ND_ARCH_MODULE_SUFFIX :=
77
78my_module_arch_supported :=
79