#
#  BSD LICENSE
#
#  Copyright (c) Intel Corporation.
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#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
SPDK_MOCK_SYSCALLS = \
	calloc \
	pthread_mutexattr_init \
	pthread_mutex_init \
	recvmsg \
	sendmsg \
	writev

define add_wrap_with_prefix
$(2:%=-Wl,--wrap,$(1)%)
endef

ifeq ($(OS),Windows)
# Windows needs a thin layer above the system calls to provide POSIX
# functionality. For GCC, use the prefix wpdk_ to ensure that the layer
# is called. For other compilers, --wrap is not supported so the layer
# implements an alternative mechanism to enable mocking.
ifeq ($(CC_TYPE),gcc)
LDFLAGS += $(call add_wrap_with_prefix,wpdk_,$(SPDK_MOCK_SYSCALLS))
endif
else
LDFLAGS += $(call add_wrap_with_prefix,,$(SPDK_MOCK_SYSCALLS))
endif