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SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

.PHONY: all clean install

ifeq ($(TARGET_MACHINE),aarch64)
DPDK_CONFIG := arm64-armv8a
else
DPDK_CONFIG := spdk
endif

ifeq ($(OS),Linux)
DPDK_CONFIG := $(DPDK_CONFIG)-linuxapp
NPROC := $(shell nproc)
else
ifeq ($(OS),FreeBSD)
DPDK_CONFIG := $(DPDK_CONFIG)-bsdapp
NPROC := $(shell sysctl hw.ncpu | awk '{print $$NF}')
endif
endif

ifeq ($(CC_TYPE),clang)
DPDK_CONFIG := $(DPDK_CONFIG)-clang
else
DPDK_CONFIG := $(DPDK_CONFIG)-gcc
endif

ifeq ($(CONFIG_FIO_PLUGIN),y)
DPDK_CFLAGS = -fPIC
endif

ifeq ($(CONFIG_DEBUG),y)
DPDK_CFLAGS += -O0 -g
endif

ifeq ($(CONFIG_WERROR),y)
DPDK_CFLAGS += -Werror
else
DPDK_CFLAGS += -Wno-error
endif

$(SPDK_ROOT_DIR)/dpdk/build:
	$(Q)$(MAKE) -C $(SPDK_ROOT_DIR)/dpdk config T=$(DPDK_CONFIG)

all: $(SPDK_ROOT_DIR)/dpdk/build
	$(Q)$(MAKE) -C $(SPDK_ROOT_DIR)/dpdk/build EXTRA_CFLAGS="$(DPDK_CFLAGS)" MAKEFLAGS="T=$(DPDK_CONFIG) -j$(NPROC)"

clean:
	$(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build

install: all