#  SPDX-License-Identifier: BSD-3-Clause
#  Copyright (C) 2020 Intel Corporation.
#  All rights reserved.
#

include $(SPDK_ROOT_DIR)/mk/spdk.app_vars.mk

# Plugins go into build/example/
FIO_PLUGIN := $(SPDK_ROOT_DIR)/build/fio/$(notdir $(FIO_PLUGIN))

LIBS += $(SPDK_LIB_LINKER_ARGS)

CFLAGS += -I$(CONFIG_FIO_SOURCE_DIR)
# Compiling against fio 3.19 on latest FreeBSD generates warnings so we
# cannot use -Werror
ifeq ($(OS),FreeBSD)
CFLAGS += -Wno-error
else ifeq ($(CC_TYPE),clang)
CFLAGS += -Wno-error
endif
LDFLAGS += -shared -rdynamic -Wl,-z,nodelete

# By default, clang uses static sanitizer libraries, which means that the executable needs to have
# them linked in.  Since we don't control how the fio binary is compiled, we need to use the shared
# libraries.
ifeq ($(CC_TYPE),clang)
ifneq ($(filter y,$(CONFIG_ASAN) $(CONFIG_UBSAN)),)
LDFLAGS += -shared-libsan
# clang's sanitizers aren't in ld's search path by default, so we need to add it manually
LDFLAGS += -Wl,-rpath=$(shell $(CC) -print-resource-dir)/lib
endif
endif

CLEAN_FILES = $(FIO_PLUGIN)

all : $(FIO_PLUGIN)
	@:

install: empty_rule

uninstall: empty_rule

# To avoid overwriting warning
empty_rule:
	@:

$(FIO_PLUGIN) : $(OBJS) $(SPDK_LIB_FILES) $(ENV_LIBS)
	$(LINK_C)

clean :
	$(CLEAN_C) $(CLEAN_FILES)

include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk