1 # We don't automatically set up rules to build executables for both
2 # TARGET_ARCH and TARGET_2ND_ARCH.
3 # By default, an executable is built for TARGET_ARCH.
4 # To build it for TARGET_2ND_ARCH in a 64bit product, use "LOCAL_MULTILIB := 32"
5 # To build it for both set LOCAL_MULTILIB := both and specify
6 # LOCAL_MODULE_PATH_32 and LOCAL_MODULE_PATH_64 or LOCAL_MODULE_STEM_32 and
10 ifneq ($(filter address,$(SANITIZE_TARGET)),)
11 ifeq (true,$(LOCAL_FORCE_STATIC_EXECUTABLE))
12 my_skip_this_target := true
13 else ifeq (false, $(LOCAL_CLANG))
14 my_skip_this_target := true
18 ifneq (true,$(my_skip_this_target))
21 include $(BUILD_SYSTEM)/multilib.mk
23 ifeq ($(my_module_multilib),both)
24 ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),)
25 $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_32 or LOCAL_MODULE_PATH_32 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE))
27 ifeq ($(LOCAL_MODULE_PATH_64)$(LOCAL_MODULE_STEM_64),)
28 $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_64 or LOCAL_MODULE_PATH_64 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE))
30 else #!LOCAL_MULTILIB == both
31 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true
34 # if TARGET_PREFER_32_BIT_EXECUTABLES is set, try to build 32-bit first
36 ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true)
37 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
39 LOCAL_2ND_ARCH_VAR_PREFIX :=
43 my_skip_non_preferred_arch :=
45 # check if preferred arch is supported
46 include $(BUILD_SYSTEM)/module_arch_supported.mk
47 ifeq ($(my_module_arch_supported),true)
48 # first arch is supported
49 include $(BUILD_SYSTEM)/executable_internal.mk
50 ifneq ($(my_module_multilib),both)
51 my_skip_non_preferred_arch := true
55 # check if preferred arch was not supported or asked to build both
56 ifndef my_skip_non_preferred_arch
59 # check if the non-preferred arch is the primary or secondary
60 ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true)
61 LOCAL_2ND_ARCH_VAR_PREFIX :=
63 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
66 # check if non-preferred arch is supported
67 include $(BUILD_SYSTEM)/module_arch_supported.mk
68 ifeq ($(my_module_arch_supported),true)
69 # non-preferred arch is supported
70 OVERRIDE_BUILT_MODULE_PATH :=
72 LOCAL_INSTALLED_MODULE :=
73 LOCAL_INTERMEDIATE_TARGETS :=
74 include $(BUILD_SYSTEM)/executable_internal.mk
76 endif # TARGET_2ND_ARCH
77 endif # !my_skip_non_preferred_arch || LOCAL_MULTILIB
78 LOCAL_2ND_ARCH_VAR_PREFIX :=
79 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX :=
81 my_module_arch_supported :=