| # We don't automatically set up rules to build executables for both |
| # TARGET_ARCH and TARGET_2ND_ARCH. |
| # By default, an executable is built for TARGET_ARCH. |
| # To build it for TARGET_2ND_ARCH in a 64bit product, use "LOCAL_MULTILIB := 32" |
| # To build it for both set LOCAL_MULTILIB := both and specify |
| # LOCAL_MODULE_PATH_32 and LOCAL_MODULE_PATH_64 or LOCAL_MODULE_STEM_32 and |
| # LOCAL_MODULE_STEM_64 |
| |
| my_prefix := TARGET_ |
| include $(BUILD_SYSTEM)/multilib.mk |
| |
| ifeq ($(my_module_multilib),both) |
| ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),) |
| $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_32 or LOCAL_MODULE_PATH_32 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) |
| endif |
| ifeq ($(LOCAL_MODULE_PATH_64)$(LOCAL_MODULE_STEM_64),) |
| $(error $(LOCAL_PATH): LOCAL_MODULE_STEM_64 or LOCAL_MODULE_PATH_64 is required for LOCAL_MULTILIB := both for module $(LOCAL_MODULE)) |
| endif |
| else #!LOCAL_MULTILIB == both |
| LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := true |
| endif |
| |
| # if TARGET_PREFER_32_BIT_EXECUTABLES is set, try to build 32-bit first |
| ifdef TARGET_2ND_ARCH |
| ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) |
| LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) |
| else |
| LOCAL_2ND_ARCH_VAR_PREFIX := |
| endif |
| endif |
| |
| my_skip_non_preferred_arch := |
| |
| # check if preferred arch is supported |
| include $(BUILD_SYSTEM)/module_arch_supported.mk |
| ifeq ($(my_module_arch_supported),true) |
| # first arch is supported |
| include $(BUILD_SYSTEM)/executable_internal.mk |
| ifneq ($(my_module_multilib),both) |
| my_skip_non_preferred_arch := true |
| endif |
| endif |
| |
| # check if preferred arch was not supported or asked to build both |
| ifndef my_skip_non_preferred_arch |
| ifdef TARGET_2ND_ARCH |
| |
| # check if the non-preferred arch is the primary or secondary |
| ifeq ($(TARGET_PREFER_32_BIT_EXECUTABLES),true) |
| LOCAL_2ND_ARCH_VAR_PREFIX := |
| else |
| LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX) |
| endif |
| |
| # check if non-preferred arch is supported |
| include $(BUILD_SYSTEM)/module_arch_supported.mk |
| ifeq ($(my_module_arch_supported),true) |
| # non-preferred arch is supported |
| OVERRIDE_BUILT_MODULE_PATH := |
| LOCAL_BUILT_MODULE := |
| LOCAL_INSTALLED_MODULE := |
| LOCAL_MODULE_STEM := |
| LOCAL_BUILT_MODULE_STEM := |
| LOCAL_INSTALLED_MODULE_STEM := |
| LOCAL_INTERMEDIATE_TARGETS := |
| include $(BUILD_SYSTEM)/executable_internal.mk |
| endif |
| endif # TARGET_2ND_ARCH |
| endif # !my_skip_non_preferred_arch || LOCAL_MULTILIB |
| LOCAL_2ND_ARCH_VAR_PREFIX := |
| LOCAL_NO_2ND_ARCH_MODULE_SUFFIX := |
| |
| my_module_arch_supported := |