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 9ifdef LOCAL_IS_HOST_MODULE 10 $(call pretty-error,BUILD_EXECUTABLE is incompatible with LOCAL_IS_HOST_MODULE. Use BUILD_HOST_EXECUTABLE instead.) 11endif 12 13my_skip_this_target := 14ifneq ($(filter address,$(SANITIZE_TARGET)),) 15 ifeq (true,$(LOCAL_FORCE_STATIC_EXECUTABLE)) 16 my_skip_this_target := true 17 else ifeq (false, $(LOCAL_CLANG)) 18 my_skip_this_target := true 19 else ifeq (never, $(LOCAL_SANITIZE)) 20 my_skip_this_target := true 21 endif 22endif 23 24ifneq (true,$(my_skip_this_target)) 25$(call record-module-type,EXECUTABLE) 26 27my_prefix := TARGET_ 28include $(BUILD_SYSTEM)/multilib.mk 29 30ifeq ($(my_module_multilib),both) 31ifneq ($(LOCAL_MODULE_CLASS),NATIVE_TESTS) 32ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),) 33$(error $(LOCAL_PATH): LOCAL_MODULE_STEM_32 or LOCAL_MODULE_PATH_32 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) 34endif 35ifeq ($(LOCAL_MODULE_PATH_64)$(LOCAL_MODULE_STEM_64),) 36$(error $(LOCAL_PATH): LOCAL_MODULE_STEM_64 or LOCAL_MODULE_PATH_64 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) 37endif 38endif 39else #!LOCAL_MULTILIB == both 40LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true 41endif 42 43# if TARGET_PREFER_32_BIT_EXECUTABLES is set, try to build 32-bit first 44ifdef TARGET_2ND_ARCH 45ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) 46LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) 47else 48LOCAL_2ND_ARCH_VAR_PREFIX := 49endif 50endif 51 52my_skip_non_preferred_arch := 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 $(BUILD_SYSTEM)/executable_internal.mk 59ifneq ($(my_module_multilib),both) 60my_skip_non_preferred_arch := true 61endif 62endif 63 64# check if preferred arch was not supported or asked to build both 65ifndef my_skip_non_preferred_arch 66ifdef TARGET_2ND_ARCH 67 68# check if the non-preferred arch is the primary or secondary 69ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) 70LOCAL_2ND_ARCH_VAR_PREFIX := 71else 72LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) 73endif 74 75# check if non-preferred arch is supported 76include $(BUILD_SYSTEM)/module_arch_supported.mk 77ifeq ($(my_module_arch_supported),true) 78# non-preferred arch is supported 79LOCAL_BUILT_MODULE := 80LOCAL_INSTALLED_MODULE := 81LOCAL_INTERMEDIATE_TARGETS := 82include $(BUILD_SYSTEM)/executable_internal.mk 83endif 84endif # TARGET_2ND_ARCH 85endif # !my_skip_non_preferred_arch || LOCAL_MULTILIB 86LOCAL_2ND_ARCH_VAR_PREFIX := 87LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := 88 89my_module_arch_supported := 90 91endif 92