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 7 # LOCAL_MODULE_STEM_64 8 9 my_skip_this_target := 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 15 else ifeq (never, $(LOCAL_SANITIZE)) 16 my_skip_this_target := true 17 endif 18 endif 19 20 ifneq (true,$(my_skip_this_target)) 21 $(call record-module-type,EXECUTABLE) 22 23 ifeq ($(TARGET_TRANSLATE_2ND_ARCH),true) 24 # If a native test explicity specifies to build only for the translation arch, 25 # we'll still need LOCAL_MULTILIB=both and let module_arch_supported.mk choose 26 # to build only for TARGET_2ND_ARCH. 27 ifneq (1,$(words $(LOCAL_MODULE_TARGET_ARCH))) 28 LOCAL_MULTILIB := first 29 endif 30 endif 31 32 my_prefix := TARGET_ 33 include $(BUILD_SYSTEM)/multilib.mk 34 35 ifeq ($(my_module_multilib),both) 36 ifneq ($(LOCAL_MODULE_CLASS),NATIVE_TESTS) 37 ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),) 38 $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_32 or LOCAL_MODULE_PATH_32 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) 39 endif 40 ifeq ($(LOCAL_MODULE_PATH_64)$(LOCAL_MODULE_STEM_64),) 41 $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_64 or LOCAL_MODULE_PATH_64 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) 42 endif 43 endif 44 else #!LOCAL_MULTILIB == both 45 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true 46 endif 47 48 # if TARGET_PREFER_32_BIT_EXECUTABLES is set, try to build 32-bit first 49 ifdef TARGET_2ND_ARCH 50 ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) 51 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) 52 else 53 LOCAL_2ND_ARCH_VAR_PREFIX := 54 endif 55 endif 56 57 my_skip_non_preferred_arch := 58 59 # check if preferred arch is supported 60 include $(BUILD_SYSTEM)/module_arch_supported.mk 61 ifeq ($(my_module_arch_supported),true) 62 # first arch is supported 63 include $(BUILD_SYSTEM)/executable_internal.mk 64 ifneq ($(my_module_multilib),both) 65 my_skip_non_preferred_arch := true 66 endif 67 endif 68 69 # check if preferred arch was not supported or asked to build both 70 ifndef my_skip_non_preferred_arch 71 ifdef TARGET_2ND_ARCH 72 73 # check if the non-preferred arch is the primary or secondary 74 ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) 75 LOCAL_2ND_ARCH_VAR_PREFIX := 76 else 77 LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) 78 endif 79 80 # check if non-preferred arch is supported 81 include $(BUILD_SYSTEM)/module_arch_supported.mk 82 ifeq ($(my_module_arch_supported),true) 83 # non-preferred arch is supported 84 LOCAL_BUILT_MODULE := 85 LOCAL_INSTALLED_MODULE := 86 LOCAL_INTERMEDIATE_TARGETS := 87 include $(BUILD_SYSTEM)/executable_internal.mk 88 endif 89 endif # TARGET_2ND_ARCH 90 endif # !my_skip_non_preferred_arch || LOCAL_MULTILIB 91 LOCAL_2ND_ARCH_VAR_PREFIX := 92 LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := 93 94 my_module_arch_supported := 95 96 endif 97
