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##############################################
## Perform configuration steps for sanitizers.
##############################################
# Configure SANITIZE_HOST.
ifdef LOCAL_IS_HOST_MODULE
ifeq ($(SANITIZE_HOST),true)
ifneq ($(strip $(LOCAL_CLANG)),false)
ifneq ($(strip $(LOCAL_ADDRESS_SANITIZER)),false)
LOCAL_ADDRESS_SANITIZER := true
endif
endif
endif
endif
# Configure address sanitizer.
ifeq ($(strip $(LOCAL_ADDRESS_SANITIZER)),true)
my_clang := true
# Frame pointer based unwinder in ASan requires ARM frame setup.
LOCAL_ARM_MODE := arm
my_cflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_CFLAGS)
my_ldflags += $(ADDRESS_SANITIZER_CONFIG_EXTRA_LDFLAGS)
ifdef LOCAL_IS_HOST_MODULE
my_ldflags += -fsanitize=address
# -nodefaultlibs (provided with libc++) prevents the driver from linking
# libraries needed with -fsanitize=address. http://b/18650275
my_ldlibs += -ldl -lpthread
else
my_shared_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_SHARED_LIBRARIES)
my_static_libraries += $(ADDRESS_SANITIZER_CONFIG_EXTRA_STATIC_LIBRARIES)
endif
endif
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